* [PATCH 00/19] powerpc: MPC83xx cleanup and LANCOM NWAPP2 board
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
This patchset adds a devicetree for the LANCOM NWAPP2 board based on the
MPC8314E platform, and slightly modernizes the MPC83xx platform support
in the process.
This board is nominally end-of-life, but available to hobbyists.
A U-Boot port is also in the making.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
J. Neuschäfer (19):
powerpc: Generalize MPC831x platform support
powerpc: dts: Extract mpc8315e.dtsi from mpc8315erdb.dts
powerpc: dts: mpc8315e: Use IRQ_TYPE_* macros
powerpc: dts: mpc8315e: Add labels to peripherals
powerpc: dts: mpc8315e: Disable peripherals by default
powerpc: dts: mpc8315e: Add missing #cells properties to SPI bus
powerpc: dts: mpc8315erdb: Add missing model property
powerpc: boot: Enable FIT image generation
powerpc: boot: Build devicetrees when CONFIG_MPC831x=y
powerpc: dts: Add MPC8314E devicetree
dt-bindings: gpio: fsl,qoriq-gpio: Add compatible string fsl,mpc8314-gpio
powerpc: dts: mpc8315e: Add GPIO controller node
gpio: mpc8xxx: Add MPC8314 support
powerpc: mpc83xx: Switch to of_platform_populate
dt-bindings: vendor-prefixes: Add LANCOM Systems GmbH
powerpc: dts: Add LANCOM NWAPP2 board devicetree
powerpc: Regenerate mpc83xx_defconfig
powerpc: mpc83xx_defconfig: Enable NWAPP2 board features
MAINTAINERS: Add entry for LANCOM board support
.../devicetree/bindings/gpio/fsl,qoriq-gpio.yaml | 1 +
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
MAINTAINERS | 8 +
arch/powerpc/Makefile | 3 +-
arch/powerpc/boot/Makefile | 11 +
arch/powerpc/boot/dts/Makefile | 6 +
arch/powerpc/boot/dts/lancom-nwapp2.dts | 276 +++++++++++++++
arch/powerpc/boot/dts/mpc8314e.dtsi | 7 +
arch/powerpc/boot/dts/mpc8315e.dtsi | 390 +++++++++++++++++++++
arch/powerpc/boot/dts/mpc8315erdb.dts | 327 +----------------
arch/powerpc/configs/83xx/mpc8313_rdb_defconfig | 2 +-
arch/powerpc/configs/83xx/mpc8315_rdb_defconfig | 2 +-
arch/powerpc/configs/mpc83xx_defconfig | 41 ++-
arch/powerpc/configs/ppc6xx_defconfig | 2 +-
arch/powerpc/platforms/83xx/Kconfig | 6 +-
arch/powerpc/platforms/83xx/Makefile | 2 +-
arch/powerpc/platforms/83xx/misc.c | 6 +-
.../platforms/83xx/{mpc831x_rdb.c => mpc831x.c} | 21 +-
drivers/gpio/gpio-mpc8xxx.c | 1 +
19 files changed, 769 insertions(+), 345 deletions(-)
---
base-commit: fc033cf25e612e840e545f8d5ad2edd6ba613ed5
change-id: 20241231-mpc83xx-17c898a49441
Best regards,
--
J. Neuschäfer <j.ne@posteo.net>
^ permalink raw reply [flat|nested] 66+ messages in thread* [PATCH 01/19] powerpc: Generalize MPC831x platform support
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
The Reference Design Boards (RDB) don't have the same relevance they had
then the MPC831x platform was new; if any work is done today, then
likely based on used production boards, which are more readily available
than NXP's discontinued devboards.
To further reduce the focus on RDBs, add DT compatible strings for all
four MPC8314/5 variants.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/configs/83xx/mpc8313_rdb_defconfig | 2 +-
arch/powerpc/configs/83xx/mpc8315_rdb_defconfig | 2 +-
arch/powerpc/configs/mpc83xx_defconfig | 2 +-
arch/powerpc/configs/ppc6xx_defconfig | 2 +-
arch/powerpc/platforms/83xx/Kconfig | 6 +++---
arch/powerpc/platforms/83xx/Makefile | 2 +-
.../platforms/83xx/{mpc831x_rdb.c => mpc831x.c} | 21 ++++++++++++++-------
7 files changed, 22 insertions(+), 15 deletions(-)
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index 16a42e2267fbe092ea2344f50548101bc1e344ce..38a4d1ceff6a9ea75d9d8a313adbd2e5e5c9ac67 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -12,7 +12,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_83xx=y
-CONFIG_MPC831x_RDB=y
+CONFIG_MPC831x=y
CONFIG_PCI=y
CONFIG_NET=y
CONFIG_PACKET=y
diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
index 80d40ae668eb6f1ae10bc0c1100d904946496112..788189a182458c92a62235c10fb3d21a87f4296b 100644
--- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
@@ -12,7 +12,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_83xx=y
-CONFIG_MPC831x_RDB=y
+CONFIG_MPC831x=y
CONFIG_PCI=y
CONFIG_NET=y
CONFIG_PACKET=y
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 83c4710017e949c358f3ba8b73f5c1873cfd10f8..4af5e3e8c5a7f44f5e97b8fb4cdf691686f8967b 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -9,7 +9,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_83xx=y
-CONFIG_MPC831x_RDB=y
+CONFIG_MPC831x=y
CONFIG_MPC832x_RDB=y
CONFIG_MPC834x_ITX=y
CONFIG_MPC836x_RDK=y
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
index ca0c90e9583790cbca15ba956b371b8b0cb63c47..7e56dc497a48289614c8d01cc51be6d1edad7846 100644
--- a/arch/powerpc/configs/ppc6xx_defconfig
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -40,7 +40,7 @@ CONFIG_PPC_82xx=y
CONFIG_EP8248E=y
CONFIG_MGCOGE=y
CONFIG_PPC_83xx=y
-CONFIG_MPC831x_RDB=y
+CONFIG_MPC831x=y
CONFIG_MPC832x_RDB=y
CONFIG_MPC834x_ITX=y
CONFIG_MPC836x_RDK=y
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index d355ad40995fdc0fc3b4355126c65c761c21c296..944ec44a1fa6044b03ac71c295e891cd411ce444 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -18,12 +18,12 @@ config MPC830x_RDB
help
This option enables support for the MPC8308 RDB and MPC8308 P1M boards.
-config MPC831x_RDB
- bool "Freescale MPC831x RDB"
+config MPC831x
+ bool "Freescale MPC831x boards"
select DEFAULT_UIMAGE
select PPC_MPC831x
help
- This option enables support for the MPC8313 RDB and MPC8315 RDB boards.
+ This option enables support for all MPC831x-based boards.
config MPC832x_RDB
bool "Freescale MPC832x RDB"
diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
index 6fc3dba943dade4f63da090b520b0c35bb46a091..92fb0b34913e1113d3e6eac49acbb1c32fb06ab7 100644
--- a/arch/powerpc/platforms/83xx/Makefile
+++ b/arch/powerpc/platforms/83xx/Makefile
@@ -6,7 +6,7 @@ obj-y := misc.o
obj-$(CONFIG_SUSPEND) += suspend.o suspend-asm.o
obj-$(CONFIG_MCU_MPC8349EMITX) += mcu_mpc8349emitx.o
obj-$(CONFIG_MPC830x_RDB) += mpc830x_rdb.o
-obj-$(CONFIG_MPC831x_RDB) += mpc831x_rdb.o
+obj-$(CONFIG_MPC831x) += mpc831x.o
obj-$(CONFIG_MPC832x_RDB) += mpc832x_rdb.o
obj-$(CONFIG_MPC834x_ITX) += mpc834x_itx.o
obj-$(CONFIG_MPC836x_RDK) += mpc836x_rdk.o
diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x.c
similarity index 65%
rename from arch/powerpc/platforms/83xx/mpc831x_rdb.c
rename to arch/powerpc/platforms/83xx/mpc831x.c
index 5c39966762e4264d2ef91b2c4ef75fdf2c2c5d65..7250fc11c7ee80b266f39d0b3aebb0deb777c129 100644
--- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc831x.c
@@ -1,8 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * arch/powerpc/platforms/83xx/mpc831x_rdb.c
+ * arch/powerpc/platforms/83xx/mpc831x.c
*
- * Description: MPC831x RDB board specific routines.
+ * Description: MPC831x board specific routines.
* This file is based on mpc834x_sys.c
* Author: Lo Wlison <r43300@freescale.com>
*
@@ -22,24 +22,31 @@
/*
* Setup the architecture
*/
-static void __init mpc831x_rdb_setup_arch(void)
+static void __init mpc831x_setup_arch(void)
{
mpc83xx_setup_arch();
mpc831x_usb_cfg();
}
static const char *board[] __initdata = {
+ /* Reference design boards */
"MPC8313ERDB",
"fsl,mpc8315erdb",
+
+ /* Generic chip compatibles */
+ "fsl,mpc8315e",
+ "fsl,mpc8315",
+ "fsl,mpc8314e",
+ "fsl,mpc8314",
NULL
};
-machine_device_initcall(mpc831x_rdb, mpc83xx_declare_of_platform_devices);
+machine_device_initcall(mpc831x, mpc83xx_declare_of_platform_devices);
-define_machine(mpc831x_rdb) {
- .name = "MPC831x RDB",
+define_machine(mpc831x) {
+ .name = "MPC831x",
.compatibles = board,
- .setup_arch = mpc831x_rdb_setup_arch,
+ .setup_arch = mpc831x_setup_arch,
.discover_phbs = mpc83xx_setup_pci,
.init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 01/19] powerpc: Generalize MPC831x platform support
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
The Reference Design Boards (RDB) don't have the same relevance they had
then the MPC831x platform was new; if any work is done today, then
likely based on used production boards, which are more readily available
than NXP's discontinued devboards.
To further reduce the focus on RDBs, add DT compatible strings for all
four MPC8314/5 variants.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/configs/83xx/mpc8313_rdb_defconfig | 2 +-
arch/powerpc/configs/83xx/mpc8315_rdb_defconfig | 2 +-
arch/powerpc/configs/mpc83xx_defconfig | 2 +-
arch/powerpc/configs/ppc6xx_defconfig | 2 +-
arch/powerpc/platforms/83xx/Kconfig | 6 +++---
arch/powerpc/platforms/83xx/Makefile | 2 +-
.../platforms/83xx/{mpc831x_rdb.c => mpc831x.c} | 21 ++++++++++++++-------
7 files changed, 22 insertions(+), 15 deletions(-)
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index 16a42e2267fbe092ea2344f50548101bc1e344ce..38a4d1ceff6a9ea75d9d8a313adbd2e5e5c9ac67 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -12,7 +12,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_83xx=y
-CONFIG_MPC831x_RDB=y
+CONFIG_MPC831x=y
CONFIG_PCI=y
CONFIG_NET=y
CONFIG_PACKET=y
diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
index 80d40ae668eb6f1ae10bc0c1100d904946496112..788189a182458c92a62235c10fb3d21a87f4296b 100644
--- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
@@ -12,7 +12,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_83xx=y
-CONFIG_MPC831x_RDB=y
+CONFIG_MPC831x=y
CONFIG_PCI=y
CONFIG_NET=y
CONFIG_PACKET=y
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 83c4710017e949c358f3ba8b73f5c1873cfd10f8..4af5e3e8c5a7f44f5e97b8fb4cdf691686f8967b 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -9,7 +9,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_83xx=y
-CONFIG_MPC831x_RDB=y
+CONFIG_MPC831x=y
CONFIG_MPC832x_RDB=y
CONFIG_MPC834x_ITX=y
CONFIG_MPC836x_RDK=y
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
index ca0c90e9583790cbca15ba956b371b8b0cb63c47..7e56dc497a48289614c8d01cc51be6d1edad7846 100644
--- a/arch/powerpc/configs/ppc6xx_defconfig
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -40,7 +40,7 @@ CONFIG_PPC_82xx=y
CONFIG_EP8248E=y
CONFIG_MGCOGE=y
CONFIG_PPC_83xx=y
-CONFIG_MPC831x_RDB=y
+CONFIG_MPC831x=y
CONFIG_MPC832x_RDB=y
CONFIG_MPC834x_ITX=y
CONFIG_MPC836x_RDK=y
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index d355ad40995fdc0fc3b4355126c65c761c21c296..944ec44a1fa6044b03ac71c295e891cd411ce444 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -18,12 +18,12 @@ config MPC830x_RDB
help
This option enables support for the MPC8308 RDB and MPC8308 P1M boards.
-config MPC831x_RDB
- bool "Freescale MPC831x RDB"
+config MPC831x
+ bool "Freescale MPC831x boards"
select DEFAULT_UIMAGE
select PPC_MPC831x
help
- This option enables support for the MPC8313 RDB and MPC8315 RDB boards.
+ This option enables support for all MPC831x-based boards.
config MPC832x_RDB
bool "Freescale MPC832x RDB"
diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
index 6fc3dba943dade4f63da090b520b0c35bb46a091..92fb0b34913e1113d3e6eac49acbb1c32fb06ab7 100644
--- a/arch/powerpc/platforms/83xx/Makefile
+++ b/arch/powerpc/platforms/83xx/Makefile
@@ -6,7 +6,7 @@ obj-y := misc.o
obj-$(CONFIG_SUSPEND) += suspend.o suspend-asm.o
obj-$(CONFIG_MCU_MPC8349EMITX) += mcu_mpc8349emitx.o
obj-$(CONFIG_MPC830x_RDB) += mpc830x_rdb.o
-obj-$(CONFIG_MPC831x_RDB) += mpc831x_rdb.o
+obj-$(CONFIG_MPC831x) += mpc831x.o
obj-$(CONFIG_MPC832x_RDB) += mpc832x_rdb.o
obj-$(CONFIG_MPC834x_ITX) += mpc834x_itx.o
obj-$(CONFIG_MPC836x_RDK) += mpc836x_rdk.o
diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x.c
similarity index 65%
rename from arch/powerpc/platforms/83xx/mpc831x_rdb.c
rename to arch/powerpc/platforms/83xx/mpc831x.c
index 5c39966762e4264d2ef91b2c4ef75fdf2c2c5d65..7250fc11c7ee80b266f39d0b3aebb0deb777c129 100644
--- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc831x.c
@@ -1,8 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * arch/powerpc/platforms/83xx/mpc831x_rdb.c
+ * arch/powerpc/platforms/83xx/mpc831x.c
*
- * Description: MPC831x RDB board specific routines.
+ * Description: MPC831x board specific routines.
* This file is based on mpc834x_sys.c
* Author: Lo Wlison <r43300@freescale.com>
*
@@ -22,24 +22,31 @@
/*
* Setup the architecture
*/
-static void __init mpc831x_rdb_setup_arch(void)
+static void __init mpc831x_setup_arch(void)
{
mpc83xx_setup_arch();
mpc831x_usb_cfg();
}
static const char *board[] __initdata = {
+ /* Reference design boards */
"MPC8313ERDB",
"fsl,mpc8315erdb",
+
+ /* Generic chip compatibles */
+ "fsl,mpc8315e",
+ "fsl,mpc8315",
+ "fsl,mpc8314e",
+ "fsl,mpc8314",
NULL
};
-machine_device_initcall(mpc831x_rdb, mpc83xx_declare_of_platform_devices);
+machine_device_initcall(mpc831x, mpc83xx_declare_of_platform_devices);
-define_machine(mpc831x_rdb) {
- .name = "MPC831x RDB",
+define_machine(mpc831x) {
+ .name = "MPC831x",
.compatibles = board,
- .setup_arch = mpc831x_rdb_setup_arch,
+ .setup_arch = mpc831x_setup_arch,
.discover_phbs = mpc83xx_setup_pci,
.init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* Re: [PATCH 01/19] powerpc: Generalize MPC831x platform support
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
(?)
@ 2025-01-06 13:50 ` Christophe Leroy
2025-01-07 22:45 ` J. Neuschäfer
-1 siblings, 1 reply; 66+ messages in thread
From: Christophe Leroy @ 2025-01-06 13:50 UTC (permalink / raw)
To: j.ne, Michael Ellerman, Nicholas Piggin, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio
Le 02/01/2025 à 19:31, J. Neuschäfer via B4 Relay a écrit :
> [Vous ne recevez pas souvent de courriers de devnull+j.ne.posteo.net@kernel.org. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ]
>
> From: "J. Neuschäfer" <j.ne@posteo.net>
>
> The Reference Design Boards (RDB) don't have the same relevance they had
> then the MPC831x platform was new; if any work is done today, then
> likely based on used production boards, which are more readily available
> than NXP's discontinued devboards.
>
> To further reduce the focus on RDBs, add DT compatible strings for all
> four MPC8314/5 variants.
Seems like this patch does more than adding DT compatible strings.
>
> Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> ---
> arch/powerpc/configs/83xx/mpc8313_rdb_defconfig | 2 +-
> arch/powerpc/configs/83xx/mpc8315_rdb_defconfig | 2 +-
> arch/powerpc/configs/mpc83xx_defconfig | 2 +-
> arch/powerpc/configs/ppc6xx_defconfig | 2 +-
> arch/powerpc/platforms/83xx/Kconfig | 6 +++---
> arch/powerpc/platforms/83xx/Makefile | 2 +-
> .../platforms/83xx/{mpc831x_rdb.c => mpc831x.c} | 21 ++++++++++++++-------
> 7 files changed, 22 insertions(+), 15 deletions(-)
>
> diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
> index 16a42e2267fbe092ea2344f50548101bc1e344ce..38a4d1ceff6a9ea75d9d8a313adbd2e5e5c9ac67 100644
> --- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
> +++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
> @@ -12,7 +12,7 @@ CONFIG_PARTITION_ADVANCED=y
> # CONFIG_PPC_CHRP is not set
> # CONFIG_PPC_PMAC is not set
> CONFIG_PPC_83xx=y
> -CONFIG_MPC831x_RDB=y
> +CONFIG_MPC831x=y
> CONFIG_PCI=y
> CONFIG_NET=y
> CONFIG_PACKET=y
> diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
> index 80d40ae668eb6f1ae10bc0c1100d904946496112..788189a182458c92a62235c10fb3d21a87f4296b 100644
> --- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
> +++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
> @@ -12,7 +12,7 @@ CONFIG_PARTITION_ADVANCED=y
> # CONFIG_PPC_CHRP is not set
> # CONFIG_PPC_PMAC is not set
> CONFIG_PPC_83xx=y
> -CONFIG_MPC831x_RDB=y
> +CONFIG_MPC831x=y
> CONFIG_PCI=y
> CONFIG_NET=y
> CONFIG_PACKET=y
> diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
> index 83c4710017e949c358f3ba8b73f5c1873cfd10f8..4af5e3e8c5a7f44f5e97b8fb4cdf691686f8967b 100644
> --- a/arch/powerpc/configs/mpc83xx_defconfig
> +++ b/arch/powerpc/configs/mpc83xx_defconfig
> @@ -9,7 +9,7 @@ CONFIG_PARTITION_ADVANCED=y
> # CONFIG_PPC_CHRP is not set
> # CONFIG_PPC_PMAC is not set
> CONFIG_PPC_83xx=y
> -CONFIG_MPC831x_RDB=y
> +CONFIG_MPC831x=y
> CONFIG_MPC832x_RDB=y
> CONFIG_MPC834x_ITX=y
> CONFIG_MPC836x_RDK=y
> diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
> index ca0c90e9583790cbca15ba956b371b8b0cb63c47..7e56dc497a48289614c8d01cc51be6d1edad7846 100644
> --- a/arch/powerpc/configs/ppc6xx_defconfig
> +++ b/arch/powerpc/configs/ppc6xx_defconfig
> @@ -40,7 +40,7 @@ CONFIG_PPC_82xx=y
> CONFIG_EP8248E=y
> CONFIG_MGCOGE=y
> CONFIG_PPC_83xx=y
> -CONFIG_MPC831x_RDB=y
> +CONFIG_MPC831x=y
> CONFIG_MPC832x_RDB=y
> CONFIG_MPC834x_ITX=y
> CONFIG_MPC836x_RDK=y
> diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
> index d355ad40995fdc0fc3b4355126c65c761c21c296..944ec44a1fa6044b03ac71c295e891cd411ce444 100644
> --- a/arch/powerpc/platforms/83xx/Kconfig
> +++ b/arch/powerpc/platforms/83xx/Kconfig
> @@ -18,12 +18,12 @@ config MPC830x_RDB
> help
> This option enables support for the MPC8308 RDB and MPC8308 P1M boards.
>
> -config MPC831x_RDB
> - bool "Freescale MPC831x RDB"
> +config MPC831x
That looks confusing. We already have CONFIG_PPC_MPC831x
> + bool "Freescale MPC831x boards"
> select DEFAULT_UIMAGE
> select PPC_MPC831x
> help
> - This option enables support for the MPC8313 RDB and MPC8315 RDB boards.
> + This option enables support for all MPC831x-based boards.
>
> config MPC832x_RDB
> bool "Freescale MPC832x RDB"
> diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
> index 6fc3dba943dade4f63da090b520b0c35bb46a091..92fb0b34913e1113d3e6eac49acbb1c32fb06ab7 100644
> --- a/arch/powerpc/platforms/83xx/Makefile
> +++ b/arch/powerpc/platforms/83xx/Makefile
> @@ -6,7 +6,7 @@ obj-y := misc.o
> obj-$(CONFIG_SUSPEND) += suspend.o suspend-asm.o
> obj-$(CONFIG_MCU_MPC8349EMITX) += mcu_mpc8349emitx.o
> obj-$(CONFIG_MPC830x_RDB) += mpc830x_rdb.o
> -obj-$(CONFIG_MPC831x_RDB) += mpc831x_rdb.o
> +obj-$(CONFIG_MPC831x) += mpc831x.o
> obj-$(CONFIG_MPC832x_RDB) += mpc832x_rdb.o
> obj-$(CONFIG_MPC834x_ITX) += mpc834x_itx.o
> obj-$(CONFIG_MPC836x_RDK) += mpc836x_rdk.o
> diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x.c
> similarity index 65%
> rename from arch/powerpc/platforms/83xx/mpc831x_rdb.c
> rename to arch/powerpc/platforms/83xx/mpc831x.c
> index 5c39966762e4264d2ef91b2c4ef75fdf2c2c5d65..7250fc11c7ee80b266f39d0b3aebb0deb777c129 100644
> --- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
> +++ b/arch/powerpc/platforms/83xx/mpc831x.c
> @@ -1,8 +1,8 @@
> // SPDX-License-Identifier: GPL-2.0-or-later
> /*
> - * arch/powerpc/platforms/83xx/mpc831x_rdb.c
> + * arch/powerpc/platforms/83xx/mpc831x.c
Please remove the file name from the file.
> *
> - * Description: MPC831x RDB board specific routines.
> + * Description: MPC831x board specific routines.
s/board/boards ?
> * This file is based on mpc834x_sys.c
> * Author: Lo Wlison <r43300@freescale.com>
> *
> @@ -22,24 +22,31 @@
> /*
> * Setup the architecture
> */
> -static void __init mpc831x_rdb_setup_arch(void)
> +static void __init mpc831x_setup_arch(void)
> {
> mpc83xx_setup_arch();
> mpc831x_usb_cfg();
> }
>
> static const char *board[] __initdata = {
> + /* Reference design boards */
> "MPC8313ERDB",
> "fsl,mpc8315erdb",
> +
> + /* Generic chip compatibles */
> + "fsl,mpc8315e",
> + "fsl,mpc8315",
> + "fsl,mpc8314e",
> + "fsl,mpc8314",
> NULL
> };
>
> -machine_device_initcall(mpc831x_rdb, mpc83xx_declare_of_platform_devices);
> +machine_device_initcall(mpc831x, mpc83xx_declare_of_platform_devices);
>
> -define_machine(mpc831x_rdb) {
> - .name = "MPC831x RDB",
> +define_machine(mpc831x) {
> + .name = "MPC831x",
> .compatibles = board,
> - .setup_arch = mpc831x_rdb_setup_arch,
> + .setup_arch = mpc831x_setup_arch,
> .discover_phbs = mpc83xx_setup_pci,
> .init_IRQ = mpc83xx_ipic_init_IRQ,
> .get_irq = ipic_get_irq,
>
> --
> 2.45.2
>
>
^ permalink raw reply [flat|nested] 66+ messages in thread* Re: [PATCH 01/19] powerpc: Generalize MPC831x platform support
2025-01-06 13:50 ` Christophe Leroy
@ 2025-01-07 22:45 ` J. Neuschäfer
2025-01-08 6:38 ` Christophe Leroy
0 siblings, 1 reply; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-07 22:45 UTC (permalink / raw)
To: Christophe Leroy
Cc: j.ne, Michael Ellerman, Nicholas Piggin, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li,
linuxppc-dev, linux-kernel, devicetree, linux-gpio
On Mon, Jan 06, 2025 at 02:50:31PM +0100, Christophe Leroy wrote:
>
>
> Le 02/01/2025 à 19:31, J. Neuschäfer via B4 Relay a écrit :
> > [Vous ne recevez pas souvent de courriers de devnull+j.ne.posteo.net@kernel.org. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ]
> >
> > From: "J. Neuschäfer" <j.ne@posteo.net>
> >
> > The Reference Design Boards (RDB) don't have the same relevance they had
> > then the MPC831x platform was new; if any work is done today, then
> > likely based on used production boards, which are more readily available
> > than NXP's discontinued devboards.
> >
> > To further reduce the focus on RDBs, add DT compatible strings for all
> > four MPC8314/5 variants.
>
> Seems like this patch does more than adding DT compatible strings.
I'll move the addition of DT compatibles to a new patch.
>
> >
> > Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> > ---
[...]
> > diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
> > index d355ad40995fdc0fc3b4355126c65c761c21c296..944ec44a1fa6044b03ac71c295e891cd411ce444 100644
> > --- a/arch/powerpc/platforms/83xx/Kconfig
> > +++ b/arch/powerpc/platforms/83xx/Kconfig
> > @@ -18,12 +18,12 @@ config MPC830x_RDB
> > help
> > This option enables support for the MPC8308 RDB and MPC8308 P1M boards.
> >
> > -config MPC831x_RDB
> > - bool "Freescale MPC831x RDB"
> > +config MPC831x
>
> That looks confusing. We already have CONFIG_PPC_MPC831x
Fair enough. How about CONFIG_MPC831x_BOARDS?
>
> > + bool "Freescale MPC831x boards"
> > select DEFAULT_UIMAGE
> > select PPC_MPC831x
> > help
> > - This option enables support for the MPC8313 RDB and MPC8315 RDB boards.
> > + This option enables support for all MPC831x-based boards.
> >
> > config MPC832x_RDB
> > bool "Freescale MPC832x RDB"
> > diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
> > index 6fc3dba943dade4f63da090b520b0c35bb46a091..92fb0b34913e1113d3e6eac49acbb1c32fb06ab7 100644
> > --- a/arch/powerpc/platforms/83xx/Makefile
> > +++ b/arch/powerpc/platforms/83xx/Makefile
> > @@ -6,7 +6,7 @@ obj-y := misc.o
> > obj-$(CONFIG_SUSPEND) += suspend.o suspend-asm.o
> > obj-$(CONFIG_MCU_MPC8349EMITX) += mcu_mpc8349emitx.o
> > obj-$(CONFIG_MPC830x_RDB) += mpc830x_rdb.o
> > -obj-$(CONFIG_MPC831x_RDB) += mpc831x_rdb.o
> > +obj-$(CONFIG_MPC831x) += mpc831x.o
> > obj-$(CONFIG_MPC832x_RDB) += mpc832x_rdb.o
> > obj-$(CONFIG_MPC834x_ITX) += mpc834x_itx.o
> > obj-$(CONFIG_MPC836x_RDK) += mpc836x_rdk.o
> > diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x.c
> > similarity index 65%
> > rename from arch/powerpc/platforms/83xx/mpc831x_rdb.c
> > rename to arch/powerpc/platforms/83xx/mpc831x.c
> > index 5c39966762e4264d2ef91b2c4ef75fdf2c2c5d65..7250fc11c7ee80b266f39d0b3aebb0deb777c129 100644
> > --- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
> > +++ b/arch/powerpc/platforms/83xx/mpc831x.c
> > @@ -1,8 +1,8 @@
> > // SPDX-License-Identifier: GPL-2.0-or-later
> > /*
> > - * arch/powerpc/platforms/83xx/mpc831x_rdb.c
> > + * arch/powerpc/platforms/83xx/mpc831x.c
>
> Please remove the file name from the file.
Will do.
> > *
> > - * Description: MPC831x RDB board specific routines.
> > + * Description: MPC831x board specific routines.
>
> s/board/boards ?
No, the "board" in "board specific" doesn't get pluralized when there
are multiple boards. How about the following?
* Description: MPC831x specific routines.
Best regards,
J. Neuschäfer
^ permalink raw reply [flat|nested] 66+ messages in thread* Re: [PATCH 01/19] powerpc: Generalize MPC831x platform support
2025-01-07 22:45 ` J. Neuschäfer
@ 2025-01-08 6:38 ` Christophe Leroy
0 siblings, 0 replies; 66+ messages in thread
From: Christophe Leroy @ 2025-01-08 6:38 UTC (permalink / raw)
To: J. Neuschäfer
Cc: Michael Ellerman, Nicholas Piggin, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li,
linuxppc-dev, linux-kernel, devicetree, linux-gpio
Le 07/01/2025 à 23:45, J. Neuschäfer a écrit :
> [Vous ne recevez pas souvent de courriers de j.ne@posteo.net. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ]
>
> On Mon, Jan 06, 2025 at 02:50:31PM +0100, Christophe Leroy wrote:
>>
>>
>> Le 02/01/2025 à 19:31, J. Neuschäfer via B4 Relay a écrit :
>>> [Vous ne recevez pas souvent de courriers de devnull+j.ne.posteo.net@kernel.org. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ]
>>>
>>> From: "J. Neuschäfer" <j.ne@posteo.net>
>>>
>>> The Reference Design Boards (RDB) don't have the same relevance they had
>>> then the MPC831x platform was new; if any work is done today, then
>>> likely based on used production boards, which are more readily available
>>> than NXP's discontinued devboards.
>>>
>>> To further reduce the focus on RDBs, add DT compatible strings for all
>>> four MPC8314/5 variants.
>>
>> Seems like this patch does more than adding DT compatible strings.
>
> I'll move the addition of DT compatibles to a new patch.
>
>>
>>>
>>> Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
>>> ---
> [...]
>>> diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
>>> index d355ad40995fdc0fc3b4355126c65c761c21c296..944ec44a1fa6044b03ac71c295e891cd411ce444 100644
>>> --- a/arch/powerpc/platforms/83xx/Kconfig
>>> +++ b/arch/powerpc/platforms/83xx/Kconfig
>>> @@ -18,12 +18,12 @@ config MPC830x_RDB
>>> help
>>> This option enables support for the MPC8308 RDB and MPC8308 P1M boards.
>>>
>>> -config MPC831x_RDB
>>> - bool "Freescale MPC831x RDB"
>>> +config MPC831x
>>
>> That looks confusing. We already have CONFIG_PPC_MPC831x
>
> Fair enough. How about CONFIG_MPC831x_BOARDS?
Yes that would be more explicit.
>
>>
>>> + bool "Freescale MPC831x boards"
>>> select DEFAULT_UIMAGE
>>> select PPC_MPC831x
>>> help
>>> - This option enables support for the MPC8313 RDB and MPC8315 RDB boards.
>>> + This option enables support for all MPC831x-based boards.
>>>
>>> config MPC832x_RDB
>>> bool "Freescale MPC832x RDB"
>>> diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
>>> index 6fc3dba943dade4f63da090b520b0c35bb46a091..92fb0b34913e1113d3e6eac49acbb1c32fb06ab7 100644
>>> --- a/arch/powerpc/platforms/83xx/Makefile
>>> +++ b/arch/powerpc/platforms/83xx/Makefile
>>> @@ -6,7 +6,7 @@ obj-y := misc.o
>>> obj-$(CONFIG_SUSPEND) += suspend.o suspend-asm.o
>>> obj-$(CONFIG_MCU_MPC8349EMITX) += mcu_mpc8349emitx.o
>>> obj-$(CONFIG_MPC830x_RDB) += mpc830x_rdb.o
>>> -obj-$(CONFIG_MPC831x_RDB) += mpc831x_rdb.o
>>> +obj-$(CONFIG_MPC831x) += mpc831x.o
>>> obj-$(CONFIG_MPC832x_RDB) += mpc832x_rdb.o
>>> obj-$(CONFIG_MPC834x_ITX) += mpc834x_itx.o
>>> obj-$(CONFIG_MPC836x_RDK) += mpc836x_rdk.o
>>> diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x.c
>>> similarity index 65%
>>> rename from arch/powerpc/platforms/83xx/mpc831x_rdb.c
>>> rename to arch/powerpc/platforms/83xx/mpc831x.c
>>> index 5c39966762e4264d2ef91b2c4ef75fdf2c2c5d65..7250fc11c7ee80b266f39d0b3aebb0deb777c129 100644
>>> --- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
>>> +++ b/arch/powerpc/platforms/83xx/mpc831x.c
>>> @@ -1,8 +1,8 @@
>>> // SPDX-License-Identifier: GPL-2.0-or-later
>>> /*
>>> - * arch/powerpc/platforms/83xx/mpc831x_rdb.c
>>> + * arch/powerpc/platforms/83xx/mpc831x.c
>>
>> Please remove the file name from the file.
>
> Will do.
>
>>> *
>>> - * Description: MPC831x RDB board specific routines.
>>> + * Description: MPC831x board specific routines.
>>
>> s/board/boards ?
>
> No, the "board" in "board specific" doesn't get pluralized when there
> are multiple boards. How about the following?
>
> * Description: MPC831x specific routines.
Ok
Christophe
^ permalink raw reply [flat|nested] 66+ messages in thread
* [PATCH 02/19] powerpc: dts: Extract mpc8315e.dtsi from mpc8315erdb.dts
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
To make it easier to add other devices based on the MPC831{4,5}{,E}, put
the common parts into a dtsi file.
mpc8315erdb.dtb remains identical after this patch.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
Checkpatch (rightfully) complains about a lot of compatible strings that
were never documented in the bindings. Now sure what to do about them.
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 356 ++++++++++++++++++++++++++++++++++
arch/powerpc/boot/dts/mpc8315erdb.dts | 320 +-----------------------------
2 files changed, 361 insertions(+), 315 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..4830c8e5cd5c6858ea3a0c25e4a1f26fa87a7111
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -0,0 +1,356 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * MPC8315E family device tree. This file supports the following chips:
+ *
+ * MPC8314: Without SATA controllers, without security engine
+ * MPC8314E: Without SATA controllers, with security engine
+ * MPC8315: With SATA controllers, without security engine
+ * MPC8315E: With SATA controllers, with security engine
+ *
+ * Copyright 2007 Freescale Semiconductor Inc.
+ * Copyright 2024 J. Neuschäfer
+ */
+
+/dts-v1/;
+
+/ {
+ compatible = "fsl,mpc8315e";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8315@0 {
+ device_type = "cpu";
+ reg = <0x0>;
+ d-cache-line-size = <32>;
+ i-cache-line-size = <32>;
+ d-cache-size = <16384>;
+ i-cache-size = <16384>;
+ timebase-frequency = <0>; // from bootloader
+ bus-frequency = <0>; // from bootloader
+ clock-frequency = <0>; // from bootloader
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0>;
+ };
+
+ localbus@e0005000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
+ reg = <0xe0005000 0x1000>;
+ interrupts = <77 0x8>;
+ interrupt-parent = <&ipic>;
+ };
+
+ immr@e0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ compatible = "fsl,mpc8315-immr", "simple-bus";
+ ranges = <0 0xe0000000 0x00100000>;
+ reg = <0xe0000000 0x00000200>;
+ bus-frequency = <0>;
+
+ wdt@200 {
+ device_type = "watchdog";
+ compatible = "mpc83xx_wdt";
+ reg = <0x200 0x100>;
+ };
+
+ i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ compatible = "fsl-i2c";
+ reg = <0x3000 0x100>;
+ interrupts = <14 0x8>;
+ interrupt-parent = <&ipic>;
+ dfsrr;
+ };
+
+ spi@7000 {
+ cell-index = <0>;
+ compatible = "fsl,spi";
+ reg = <0x7000 0x1000>;
+ interrupts = <16 0x8>;
+ interrupt-parent = <&ipic>;
+ mode = "cpu";
+ };
+
+ dma@82a8 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8315-dma", "fsl,elo-dma";
+ reg = <0x82a8 4>;
+ ranges = <0 0x8100 0x1a8>;
+ interrupt-parent = <&ipic>;
+ interrupts = <71 8>;
+ cell-index = <0>;
+ dma-channel@0 {
+ compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
+ reg = <0 0x80>;
+ cell-index = <0>;
+ interrupt-parent = <&ipic>;
+ interrupts = <71 8>;
+ };
+ dma-channel@80 {
+ compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
+ reg = <0x80 0x80>;
+ cell-index = <1>;
+ interrupt-parent = <&ipic>;
+ interrupts = <71 8>;
+ };
+ dma-channel@100 {
+ compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
+ reg = <0x100 0x80>;
+ cell-index = <2>;
+ interrupt-parent = <&ipic>;
+ interrupts = <71 8>;
+ };
+ dma-channel@180 {
+ compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
+ reg = <0x180 0x28>;
+ cell-index = <3>;
+ interrupt-parent = <&ipic>;
+ interrupts = <71 8>;
+ };
+ };
+
+ usb@23000 {
+ compatible = "fsl-usb2-dr";
+ reg = <0x23000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&ipic>;
+ interrupts = <38 0x8>;
+ phy_type = "utmi";
+ };
+
+ enet0: ethernet@24000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <0>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x24000 0x1000>;
+ ranges = <0x0 0x24000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <32 0x8 33 0x8 34 0x8>;
+ interrupt-parent = <&ipic>;
+
+ mdio@520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <0x520 0x20>;
+ };
+ };
+
+ enet1: ethernet@25000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <1>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x25000 0x1000>;
+ ranges = <0x0 0x25000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <35 0x8 36 0x8 37 0x8>;
+ interrupt-parent = <&ipic>;
+
+ mdio@520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-tbi";
+ reg = <0x520 0x20>;
+ };
+ };
+
+ serial0: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "fsl,ns16550", "ns16550";
+ reg = <0x4500 0x100>;
+ clock-frequency = <133333333>;
+ interrupts = <9 0x8>;
+ interrupt-parent = <&ipic>;
+ };
+
+ serial1: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "fsl,ns16550", "ns16550";
+ reg = <0x4600 0x100>;
+ clock-frequency = <133333333>;
+ interrupts = <10 0x8>;
+ interrupt-parent = <&ipic>;
+ };
+
+ crypto@30000 {
+ compatible = "fsl,sec3.3", "fsl,sec3.1", "fsl,sec3.0",
+ "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1",
+ "fsl,sec2.0";
+ reg = <0x30000 0x10000>;
+ interrupts = <11 0x8>;
+ interrupt-parent = <&ipic>;
+ fsl,num-channels = <4>;
+ fsl,channel-fifo-len = <24>;
+ fsl,exec-units-mask = <0x97c>;
+ fsl,descriptor-types-mask = <0x3a30abf>;
+ };
+
+ sata@18000 {
+ compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
+ reg = <0x18000 0x1000>;
+ cell-index = <1>;
+ interrupts = <44 0x8>;
+ interrupt-parent = <&ipic>;
+ };
+
+ sata@19000 {
+ compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
+ reg = <0x19000 0x1000>;
+ cell-index = <2>;
+ interrupts = <45 0x8>;
+ interrupt-parent = <&ipic>;
+ };
+
+ gtm1: timer@500 {
+ compatible = "fsl,mpc8315-gtm", "fsl,gtm";
+ reg = <0x500 0x100>;
+ interrupts = <90 8 78 8 84 8 72 8>;
+ interrupt-parent = <&ipic>;
+ clock-frequency = <133333333>;
+ };
+
+ timer@600 {
+ compatible = "fsl,mpc8315-gtm", "fsl,gtm";
+ reg = <0x600 0x100>;
+ interrupts = <91 8 79 8 85 8 73 8>;
+ interrupt-parent = <&ipic>;
+ clock-frequency = <133333333>;
+ };
+
+ /* IPIC
+ * interrupts cell = <intr #, sense>
+ * sense values match linux IORESOURCE_IRQ_* defines:
+ * sense == 8: Level, low assertion
+ * sense == 2: Edge, high-to-low change
+ */
+ ipic: interrupt-controller@700 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x700 0x100>;
+ device_type = "ipic";
+ };
+
+ ipic-msi@7c0 {
+ compatible = "fsl,ipic-msi";
+ reg = <0x7c0 0x40>;
+ msi-available-ranges = <0 0x100>;
+ interrupts = <0x43 0x8
+ 0x4 0x8
+ 0x51 0x8
+ 0x52 0x8
+ 0x56 0x8
+ 0x57 0x8
+ 0x58 0x8
+ 0x59 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ pmc: power@b00 {
+ compatible = "fsl,mpc8315-pmc", "fsl,mpc8313-pmc",
+ "fsl,mpc8349-pmc";
+ reg = <0xb00 0x100 0xa00 0x100>;
+ interrupts = <80 8>;
+ interrupt-parent = <&ipic>;
+ fsl,mpc8313-wakeup-timer = <>m1>;
+ };
+ };
+
+ pci0: pci@e0008500 {
+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+ interrupt-map = <
+ /* IDSEL 0x0E -mini PCI */
+ 0x7000 0x0 0x0 0x1 &ipic 18 0x8
+ 0x7000 0x0 0x0 0x2 &ipic 18 0x8
+ 0x7000 0x0 0x0 0x3 &ipic 18 0x8
+ 0x7000 0x0 0x0 0x4 &ipic 18 0x8
+
+ /* IDSEL 0x0F -mini PCI */
+ 0x7800 0x0 0x0 0x1 &ipic 17 0x8
+ 0x7800 0x0 0x0 0x2 &ipic 17 0x8
+ 0x7800 0x0 0x0 0x3 &ipic 17 0x8
+ 0x7800 0x0 0x0 0x4 &ipic 17 0x8
+
+ /* IDSEL 0x10 - PCI slot */
+ 0x8000 0x0 0x0 0x1 &ipic 48 0x8
+ 0x8000 0x0 0x0 0x2 &ipic 17 0x8
+ 0x8000 0x0 0x0 0x3 &ipic 48 0x8
+ 0x8000 0x0 0x0 0x4 &ipic 17 0x8>;
+ interrupt-parent = <&ipic>;
+ interrupts = <66 0x8>;
+ bus-range = <0x0 0x0>;
+ ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000
+ 0x42000000 0 0x80000000 0x80000000 0 0x10000000
+ 0x01000000 0 0x00000000 0xe0300000 0 0x00100000>;
+ clock-frequency = <66666666>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0xe0008500 0x100 /* internal registers */
+ 0xe0008300 0x8>; /* config space access registers */
+ compatible = "fsl,mpc8349-pci";
+ device_type = "pci";
+ };
+
+ pci1: pcie@e0009000 {
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ compatible = "fsl,mpc8315-pcie", "fsl,mpc8314-pcie";
+ reg = <0xe0009000 0x00001000>;
+ ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
+ 0x01000000 0 0x00000000 0xb1000000 0 0x00800000>;
+ bus-range = <0 255>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <0 0 0 1 &ipic 1 8
+ 0 0 0 2 &ipic 1 8
+ 0 0 0 3 &ipic 1 8
+ 0 0 0 4 &ipic 1 8>;
+ clock-frequency = <0>;
+ };
+
+ pci2: pcie@e000a000 {
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ compatible = "fsl,mpc8315-pcie", "fsl,mpc8314-pcie";
+ reg = <0xe000a000 0x00001000>;
+ ranges = <0x02000000 0 0xc0000000 0xc0000000 0 0x10000000
+ 0x01000000 0 0x00000000 0xd1000000 0 0x00800000>;
+ bus-range = <0 255>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <0 0 0 1 &ipic 2 8
+ 0 0 0 2 &ipic 2 8
+ 0 0 0 3 &ipic 2 8
+ 0 0 0 4 &ipic 2 8>;
+ clock-frequency = <0>;
+ };
+};
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index e09b37d7489d01bfd16a26e9786868f630fa0262..b39903c8813d194c104d1e22c6167d8a9cea0076 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -5,12 +5,10 @@
* Copyright 2007 Freescale Semiconductor Inc.
*/
-/dts-v1/;
+#include "mpc8315e.dtsi"
/ {
compatible = "fsl,mpc8315erdb";
- #address-cells = <1>;
- #size-cells = <1>;
aliases {
ethernet0 = &enet0;
@@ -22,36 +20,11 @@ aliases {
pci2 = &pci2;
};
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- PowerPC,8315@0 {
- device_type = "cpu";
- reg = <0x0>;
- d-cache-line-size = <32>;
- i-cache-line-size = <32>;
- d-cache-size = <16384>;
- i-cache-size = <16384>;
- timebase-frequency = <0>; // from bootloader
- bus-frequency = <0>; // from bootloader
- clock-frequency = <0>; // from bootloader
- };
- };
-
memory {
- device_type = "memory";
reg = <0x00000000 0x08000000>; // 128MB at 0
};
localbus@e0005000 {
- #address-cells = <2>;
- #size-cells = <1>;
- compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
- reg = <0xe0005000 0x1000>;
- interrupts = <77 0x8>;
- interrupt-parent = <&ipic>;
-
// CS0 and CS1 are swapped when
// booting from nand, but the
// addresses are the same.
@@ -91,29 +64,7 @@ fs@400000 {
};
immr@e0000000 {
- #address-cells = <1>;
- #size-cells = <1>;
- device_type = "soc";
- compatible = "fsl,mpc8315-immr", "simple-bus";
- ranges = <0 0xe0000000 0x00100000>;
- reg = <0xe0000000 0x00000200>;
- bus-frequency = <0>;
-
- wdt@200 {
- device_type = "watchdog";
- compatible = "mpc83xx_wdt";
- reg = <0x200 0x100>;
- };
-
i2c@3000 {
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <0>;
- compatible = "fsl-i2c";
- reg = <0x3000 0x100>;
- interrupts = <14 0x8>;
- interrupt-parent = <&ipic>;
- dfsrr;
rtc@68 {
compatible = "dallas,ds1339";
reg = <0x68>;
@@ -128,86 +79,12 @@ mcu_pio: mcu@a {
};
};
- spi@7000 {
- cell-index = <0>;
- compatible = "fsl,spi";
- reg = <0x7000 0x1000>;
- interrupts = <16 0x8>;
- interrupt-parent = <&ipic>;
- mode = "cpu";
- };
-
- dma@82a8 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "fsl,mpc8315-dma", "fsl,elo-dma";
- reg = <0x82a8 4>;
- ranges = <0 0x8100 0x1a8>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- cell-index = <0>;
- dma-channel@0 {
- compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
- reg = <0 0x80>;
- cell-index = <0>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- };
- dma-channel@80 {
- compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
- reg = <0x80 0x80>;
- cell-index = <1>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- };
- dma-channel@100 {
- compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
- reg = <0x100 0x80>;
- cell-index = <2>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- };
- dma-channel@180 {
- compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
- reg = <0x180 0x28>;
- cell-index = <3>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- };
- };
-
- usb@23000 {
- compatible = "fsl-usb2-dr";
- reg = <0x23000 0x1000>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupt-parent = <&ipic>;
- interrupts = <38 0x8>;
- phy_type = "utmi";
- };
-
- enet0: ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <0>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x24000 0x1000>;
- ranges = <0x0 0x24000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <32 0x8 33 0x8 34 0x8>;
- interrupt-parent = <&ipic>;
+ ethernet@24000 {
tbi-handle = <&tbi0>;
phy-handle = < &phy0 >;
fsl,magic-packet;
mdio@520 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,gianfar-mdio";
- reg = <0x520 0x20>;
-
phy0: ethernet-phy@0 {
interrupt-parent = <&ipic>;
interrupts = <20 0x8>;
@@ -227,192 +104,21 @@ tbi0: tbi-phy@11 {
};
};
- enet1: ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <1>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x25000 0x1000>;
- ranges = <0x0 0x25000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <35 0x8 36 0x8 37 0x8>;
- interrupt-parent = <&ipic>;
+ ethernet@25000 {
tbi-handle = <&tbi1>;
phy-handle = < &phy1 >;
fsl,magic-packet;
mdio@520 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,gianfar-tbi";
- reg = <0x520 0x20>;
-
tbi1: tbi-phy@11 {
reg = <0x11>;
device_type = "tbi-phy";
};
};
};
-
- serial0: serial@4500 {
- cell-index = <0>;
- device_type = "serial";
- compatible = "fsl,ns16550", "ns16550";
- reg = <0x4500 0x100>;
- clock-frequency = <133333333>;
- interrupts = <9 0x8>;
- interrupt-parent = <&ipic>;
- };
-
- serial1: serial@4600 {
- cell-index = <1>;
- device_type = "serial";
- compatible = "fsl,ns16550", "ns16550";
- reg = <0x4600 0x100>;
- clock-frequency = <133333333>;
- interrupts = <10 0x8>;
- interrupt-parent = <&ipic>;
- };
-
- crypto@30000 {
- compatible = "fsl,sec3.3", "fsl,sec3.1", "fsl,sec3.0",
- "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1",
- "fsl,sec2.0";
- reg = <0x30000 0x10000>;
- interrupts = <11 0x8>;
- interrupt-parent = <&ipic>;
- fsl,num-channels = <4>;
- fsl,channel-fifo-len = <24>;
- fsl,exec-units-mask = <0x97c>;
- fsl,descriptor-types-mask = <0x3a30abf>;
- };
-
- sata@18000 {
- compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
- reg = <0x18000 0x1000>;
- cell-index = <1>;
- interrupts = <44 0x8>;
- interrupt-parent = <&ipic>;
- };
-
- sata@19000 {
- compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
- reg = <0x19000 0x1000>;
- cell-index = <2>;
- interrupts = <45 0x8>;
- interrupt-parent = <&ipic>;
- };
-
- gtm1: timer@500 {
- compatible = "fsl,mpc8315-gtm", "fsl,gtm";
- reg = <0x500 0x100>;
- interrupts = <90 8 78 8 84 8 72 8>;
- interrupt-parent = <&ipic>;
- clock-frequency = <133333333>;
- };
-
- timer@600 {
- compatible = "fsl,mpc8315-gtm", "fsl,gtm";
- reg = <0x600 0x100>;
- interrupts = <91 8 79 8 85 8 73 8>;
- interrupt-parent = <&ipic>;
- clock-frequency = <133333333>;
- };
-
- /* IPIC
- * interrupts cell = <intr #, sense>
- * sense values match linux IORESOURCE_IRQ_* defines:
- * sense == 8: Level, low assertion
- * sense == 2: Edge, high-to-low change
- */
- ipic: interrupt-controller@700 {
- interrupt-controller;
- #address-cells = <0>;
- #interrupt-cells = <2>;
- reg = <0x700 0x100>;
- device_type = "ipic";
- };
-
- ipic-msi@7c0 {
- compatible = "fsl,ipic-msi";
- reg = <0x7c0 0x40>;
- msi-available-ranges = <0 0x100>;
- interrupts = <0x43 0x8
- 0x4 0x8
- 0x51 0x8
- 0x52 0x8
- 0x56 0x8
- 0x57 0x8
- 0x58 0x8
- 0x59 0x8>;
- interrupt-parent = < &ipic >;
- };
-
- pmc: power@b00 {
- compatible = "fsl,mpc8315-pmc", "fsl,mpc8313-pmc",
- "fsl,mpc8349-pmc";
- reg = <0xb00 0x100 0xa00 0x100>;
- interrupts = <80 8>;
- interrupt-parent = <&ipic>;
- fsl,mpc8313-wakeup-timer = <>m1>;
- };
};
- pci0: pci@e0008500 {
- interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
- interrupt-map = <
- /* IDSEL 0x0E -mini PCI */
- 0x7000 0x0 0x0 0x1 &ipic 18 0x8
- 0x7000 0x0 0x0 0x2 &ipic 18 0x8
- 0x7000 0x0 0x0 0x3 &ipic 18 0x8
- 0x7000 0x0 0x0 0x4 &ipic 18 0x8
-
- /* IDSEL 0x0F -mini PCI */
- 0x7800 0x0 0x0 0x1 &ipic 17 0x8
- 0x7800 0x0 0x0 0x2 &ipic 17 0x8
- 0x7800 0x0 0x0 0x3 &ipic 17 0x8
- 0x7800 0x0 0x0 0x4 &ipic 17 0x8
-
- /* IDSEL 0x10 - PCI slot */
- 0x8000 0x0 0x0 0x1 &ipic 48 0x8
- 0x8000 0x0 0x0 0x2 &ipic 17 0x8
- 0x8000 0x0 0x0 0x3 &ipic 48 0x8
- 0x8000 0x0 0x0 0x4 &ipic 17 0x8>;
- interrupt-parent = <&ipic>;
- interrupts = <66 0x8>;
- bus-range = <0x0 0x0>;
- ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000
- 0x42000000 0 0x80000000 0x80000000 0 0x10000000
- 0x01000000 0 0x00000000 0xe0300000 0 0x00100000>;
- clock-frequency = <66666666>;
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- reg = <0xe0008500 0x100 /* internal registers */
- 0xe0008300 0x8>; /* config space access registers */
- compatible = "fsl,mpc8349-pci";
- device_type = "pci";
- };
-
- pci1: pcie@e0009000 {
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- compatible = "fsl,mpc8315-pcie", "fsl,mpc8314-pcie";
- reg = <0xe0009000 0x00001000>;
- ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
- 0x01000000 0 0x00000000 0xb1000000 0 0x00800000>;
- bus-range = <0 255>;
- interrupt-map-mask = <0xf800 0 0 7>;
- interrupt-map = <0 0 0 1 &ipic 1 8
- 0 0 0 2 &ipic 1 8
- 0 0 0 3 &ipic 1 8
- 0 0 0 4 &ipic 1 8>;
- clock-frequency = <0>;
-
+ pcie@e0009000 {
pcie@0 {
#address-cells = <3>;
#size-cells = <2>;
@@ -427,23 +133,7 @@ pcie@0 {
};
};
- pci2: pcie@e000a000 {
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- compatible = "fsl,mpc8315-pcie", "fsl,mpc8314-pcie";
- reg = <0xe000a000 0x00001000>;
- ranges = <0x02000000 0 0xc0000000 0xc0000000 0 0x10000000
- 0x01000000 0 0x00000000 0xd1000000 0 0x00800000>;
- bus-range = <0 255>;
- interrupt-map-mask = <0xf800 0 0 7>;
- interrupt-map = <0 0 0 1 &ipic 2 8
- 0 0 0 2 &ipic 2 8
- 0 0 0 3 &ipic 2 8
- 0 0 0 4 &ipic 2 8>;
- clock-frequency = <0>;
-
+ pcie@e000a000 {
pcie@0 {
#address-cells = <3>;
#size-cells = <2>;
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 02/19] powerpc: dts: Extract mpc8315e.dtsi from mpc8315erdb.dts
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
To make it easier to add other devices based on the MPC831{4,5}{,E}, put
the common parts into a dtsi file.
mpc8315erdb.dtb remains identical after this patch.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
Checkpatch (rightfully) complains about a lot of compatible strings that
were never documented in the bindings. Now sure what to do about them.
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 356 ++++++++++++++++++++++++++++++++++
arch/powerpc/boot/dts/mpc8315erdb.dts | 320 +-----------------------------
2 files changed, 361 insertions(+), 315 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..4830c8e5cd5c6858ea3a0c25e4a1f26fa87a7111
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -0,0 +1,356 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * MPC8315E family device tree. This file supports the following chips:
+ *
+ * MPC8314: Without SATA controllers, without security engine
+ * MPC8314E: Without SATA controllers, with security engine
+ * MPC8315: With SATA controllers, without security engine
+ * MPC8315E: With SATA controllers, with security engine
+ *
+ * Copyright 2007 Freescale Semiconductor Inc.
+ * Copyright 2024 J. Neuschäfer
+ */
+
+/dts-v1/;
+
+/ {
+ compatible = "fsl,mpc8315e";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8315@0 {
+ device_type = "cpu";
+ reg = <0x0>;
+ d-cache-line-size = <32>;
+ i-cache-line-size = <32>;
+ d-cache-size = <16384>;
+ i-cache-size = <16384>;
+ timebase-frequency = <0>; // from bootloader
+ bus-frequency = <0>; // from bootloader
+ clock-frequency = <0>; // from bootloader
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0>;
+ };
+
+ localbus@e0005000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
+ reg = <0xe0005000 0x1000>;
+ interrupts = <77 0x8>;
+ interrupt-parent = <&ipic>;
+ };
+
+ immr@e0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ compatible = "fsl,mpc8315-immr", "simple-bus";
+ ranges = <0 0xe0000000 0x00100000>;
+ reg = <0xe0000000 0x00000200>;
+ bus-frequency = <0>;
+
+ wdt@200 {
+ device_type = "watchdog";
+ compatible = "mpc83xx_wdt";
+ reg = <0x200 0x100>;
+ };
+
+ i2c@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ compatible = "fsl-i2c";
+ reg = <0x3000 0x100>;
+ interrupts = <14 0x8>;
+ interrupt-parent = <&ipic>;
+ dfsrr;
+ };
+
+ spi@7000 {
+ cell-index = <0>;
+ compatible = "fsl,spi";
+ reg = <0x7000 0x1000>;
+ interrupts = <16 0x8>;
+ interrupt-parent = <&ipic>;
+ mode = "cpu";
+ };
+
+ dma@82a8 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8315-dma", "fsl,elo-dma";
+ reg = <0x82a8 4>;
+ ranges = <0 0x8100 0x1a8>;
+ interrupt-parent = <&ipic>;
+ interrupts = <71 8>;
+ cell-index = <0>;
+ dma-channel@0 {
+ compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
+ reg = <0 0x80>;
+ cell-index = <0>;
+ interrupt-parent = <&ipic>;
+ interrupts = <71 8>;
+ };
+ dma-channel@80 {
+ compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
+ reg = <0x80 0x80>;
+ cell-index = <1>;
+ interrupt-parent = <&ipic>;
+ interrupts = <71 8>;
+ };
+ dma-channel@100 {
+ compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
+ reg = <0x100 0x80>;
+ cell-index = <2>;
+ interrupt-parent = <&ipic>;
+ interrupts = <71 8>;
+ };
+ dma-channel@180 {
+ compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
+ reg = <0x180 0x28>;
+ cell-index = <3>;
+ interrupt-parent = <&ipic>;
+ interrupts = <71 8>;
+ };
+ };
+
+ usb@23000 {
+ compatible = "fsl-usb2-dr";
+ reg = <0x23000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&ipic>;
+ interrupts = <38 0x8>;
+ phy_type = "utmi";
+ };
+
+ enet0: ethernet@24000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <0>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x24000 0x1000>;
+ ranges = <0x0 0x24000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <32 0x8 33 0x8 34 0x8>;
+ interrupt-parent = <&ipic>;
+
+ mdio@520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-mdio";
+ reg = <0x520 0x20>;
+ };
+ };
+
+ enet1: ethernet@25000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <1>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <0x25000 0x1000>;
+ ranges = <0x0 0x25000 0x1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <35 0x8 36 0x8 37 0x8>;
+ interrupt-parent = <&ipic>;
+
+ mdio@520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,gianfar-tbi";
+ reg = <0x520 0x20>;
+ };
+ };
+
+ serial0: serial@4500 {
+ cell-index = <0>;
+ device_type = "serial";
+ compatible = "fsl,ns16550", "ns16550";
+ reg = <0x4500 0x100>;
+ clock-frequency = <133333333>;
+ interrupts = <9 0x8>;
+ interrupt-parent = <&ipic>;
+ };
+
+ serial1: serial@4600 {
+ cell-index = <1>;
+ device_type = "serial";
+ compatible = "fsl,ns16550", "ns16550";
+ reg = <0x4600 0x100>;
+ clock-frequency = <133333333>;
+ interrupts = <10 0x8>;
+ interrupt-parent = <&ipic>;
+ };
+
+ crypto@30000 {
+ compatible = "fsl,sec3.3", "fsl,sec3.1", "fsl,sec3.0",
+ "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1",
+ "fsl,sec2.0";
+ reg = <0x30000 0x10000>;
+ interrupts = <11 0x8>;
+ interrupt-parent = <&ipic>;
+ fsl,num-channels = <4>;
+ fsl,channel-fifo-len = <24>;
+ fsl,exec-units-mask = <0x97c>;
+ fsl,descriptor-types-mask = <0x3a30abf>;
+ };
+
+ sata@18000 {
+ compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
+ reg = <0x18000 0x1000>;
+ cell-index = <1>;
+ interrupts = <44 0x8>;
+ interrupt-parent = <&ipic>;
+ };
+
+ sata@19000 {
+ compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
+ reg = <0x19000 0x1000>;
+ cell-index = <2>;
+ interrupts = <45 0x8>;
+ interrupt-parent = <&ipic>;
+ };
+
+ gtm1: timer@500 {
+ compatible = "fsl,mpc8315-gtm", "fsl,gtm";
+ reg = <0x500 0x100>;
+ interrupts = <90 8 78 8 84 8 72 8>;
+ interrupt-parent = <&ipic>;
+ clock-frequency = <133333333>;
+ };
+
+ timer@600 {
+ compatible = "fsl,mpc8315-gtm", "fsl,gtm";
+ reg = <0x600 0x100>;
+ interrupts = <91 8 79 8 85 8 73 8>;
+ interrupt-parent = <&ipic>;
+ clock-frequency = <133333333>;
+ };
+
+ /* IPIC
+ * interrupts cell = <intr #, sense>
+ * sense values match linux IORESOURCE_IRQ_* defines:
+ * sense == 8: Level, low assertion
+ * sense == 2: Edge, high-to-low change
+ */
+ ipic: interrupt-controller@700 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0x700 0x100>;
+ device_type = "ipic";
+ };
+
+ ipic-msi@7c0 {
+ compatible = "fsl,ipic-msi";
+ reg = <0x7c0 0x40>;
+ msi-available-ranges = <0 0x100>;
+ interrupts = <0x43 0x8
+ 0x4 0x8
+ 0x51 0x8
+ 0x52 0x8
+ 0x56 0x8
+ 0x57 0x8
+ 0x58 0x8
+ 0x59 0x8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ pmc: power@b00 {
+ compatible = "fsl,mpc8315-pmc", "fsl,mpc8313-pmc",
+ "fsl,mpc8349-pmc";
+ reg = <0xb00 0x100 0xa00 0x100>;
+ interrupts = <80 8>;
+ interrupt-parent = <&ipic>;
+ fsl,mpc8313-wakeup-timer = <>m1>;
+ };
+ };
+
+ pci0: pci@e0008500 {
+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+ interrupt-map = <
+ /* IDSEL 0x0E -mini PCI */
+ 0x7000 0x0 0x0 0x1 &ipic 18 0x8
+ 0x7000 0x0 0x0 0x2 &ipic 18 0x8
+ 0x7000 0x0 0x0 0x3 &ipic 18 0x8
+ 0x7000 0x0 0x0 0x4 &ipic 18 0x8
+
+ /* IDSEL 0x0F -mini PCI */
+ 0x7800 0x0 0x0 0x1 &ipic 17 0x8
+ 0x7800 0x0 0x0 0x2 &ipic 17 0x8
+ 0x7800 0x0 0x0 0x3 &ipic 17 0x8
+ 0x7800 0x0 0x0 0x4 &ipic 17 0x8
+
+ /* IDSEL 0x10 - PCI slot */
+ 0x8000 0x0 0x0 0x1 &ipic 48 0x8
+ 0x8000 0x0 0x0 0x2 &ipic 17 0x8
+ 0x8000 0x0 0x0 0x3 &ipic 48 0x8
+ 0x8000 0x0 0x0 0x4 &ipic 17 0x8>;
+ interrupt-parent = <&ipic>;
+ interrupts = <66 0x8>;
+ bus-range = <0x0 0x0>;
+ ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000
+ 0x42000000 0 0x80000000 0x80000000 0 0x10000000
+ 0x01000000 0 0x00000000 0xe0300000 0 0x00100000>;
+ clock-frequency = <66666666>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <0xe0008500 0x100 /* internal registers */
+ 0xe0008300 0x8>; /* config space access registers */
+ compatible = "fsl,mpc8349-pci";
+ device_type = "pci";
+ };
+
+ pci1: pcie@e0009000 {
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ compatible = "fsl,mpc8315-pcie", "fsl,mpc8314-pcie";
+ reg = <0xe0009000 0x00001000>;
+ ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
+ 0x01000000 0 0x00000000 0xb1000000 0 0x00800000>;
+ bus-range = <0 255>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <0 0 0 1 &ipic 1 8
+ 0 0 0 2 &ipic 1 8
+ 0 0 0 3 &ipic 1 8
+ 0 0 0 4 &ipic 1 8>;
+ clock-frequency = <0>;
+ };
+
+ pci2: pcie@e000a000 {
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ compatible = "fsl,mpc8315-pcie", "fsl,mpc8314-pcie";
+ reg = <0xe000a000 0x00001000>;
+ ranges = <0x02000000 0 0xc0000000 0xc0000000 0 0x10000000
+ 0x01000000 0 0x00000000 0xd1000000 0 0x00800000>;
+ bus-range = <0 255>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <0 0 0 1 &ipic 2 8
+ 0 0 0 2 &ipic 2 8
+ 0 0 0 3 &ipic 2 8
+ 0 0 0 4 &ipic 2 8>;
+ clock-frequency = <0>;
+ };
+};
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index e09b37d7489d01bfd16a26e9786868f630fa0262..b39903c8813d194c104d1e22c6167d8a9cea0076 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -5,12 +5,10 @@
* Copyright 2007 Freescale Semiconductor Inc.
*/
-/dts-v1/;
+#include "mpc8315e.dtsi"
/ {
compatible = "fsl,mpc8315erdb";
- #address-cells = <1>;
- #size-cells = <1>;
aliases {
ethernet0 = &enet0;
@@ -22,36 +20,11 @@ aliases {
pci2 = &pci2;
};
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- PowerPC,8315@0 {
- device_type = "cpu";
- reg = <0x0>;
- d-cache-line-size = <32>;
- i-cache-line-size = <32>;
- d-cache-size = <16384>;
- i-cache-size = <16384>;
- timebase-frequency = <0>; // from bootloader
- bus-frequency = <0>; // from bootloader
- clock-frequency = <0>; // from bootloader
- };
- };
-
memory {
- device_type = "memory";
reg = <0x00000000 0x08000000>; // 128MB at 0
};
localbus@e0005000 {
- #address-cells = <2>;
- #size-cells = <1>;
- compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
- reg = <0xe0005000 0x1000>;
- interrupts = <77 0x8>;
- interrupt-parent = <&ipic>;
-
// CS0 and CS1 are swapped when
// booting from nand, but the
// addresses are the same.
@@ -91,29 +64,7 @@ fs@400000 {
};
immr@e0000000 {
- #address-cells = <1>;
- #size-cells = <1>;
- device_type = "soc";
- compatible = "fsl,mpc8315-immr", "simple-bus";
- ranges = <0 0xe0000000 0x00100000>;
- reg = <0xe0000000 0x00000200>;
- bus-frequency = <0>;
-
- wdt@200 {
- device_type = "watchdog";
- compatible = "mpc83xx_wdt";
- reg = <0x200 0x100>;
- };
-
i2c@3000 {
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <0>;
- compatible = "fsl-i2c";
- reg = <0x3000 0x100>;
- interrupts = <14 0x8>;
- interrupt-parent = <&ipic>;
- dfsrr;
rtc@68 {
compatible = "dallas,ds1339";
reg = <0x68>;
@@ -128,86 +79,12 @@ mcu_pio: mcu@a {
};
};
- spi@7000 {
- cell-index = <0>;
- compatible = "fsl,spi";
- reg = <0x7000 0x1000>;
- interrupts = <16 0x8>;
- interrupt-parent = <&ipic>;
- mode = "cpu";
- };
-
- dma@82a8 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "fsl,mpc8315-dma", "fsl,elo-dma";
- reg = <0x82a8 4>;
- ranges = <0 0x8100 0x1a8>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- cell-index = <0>;
- dma-channel@0 {
- compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
- reg = <0 0x80>;
- cell-index = <0>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- };
- dma-channel@80 {
- compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
- reg = <0x80 0x80>;
- cell-index = <1>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- };
- dma-channel@100 {
- compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
- reg = <0x100 0x80>;
- cell-index = <2>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- };
- dma-channel@180 {
- compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
- reg = <0x180 0x28>;
- cell-index = <3>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- };
- };
-
- usb@23000 {
- compatible = "fsl-usb2-dr";
- reg = <0x23000 0x1000>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupt-parent = <&ipic>;
- interrupts = <38 0x8>;
- phy_type = "utmi";
- };
-
- enet0: ethernet@24000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <0>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x24000 0x1000>;
- ranges = <0x0 0x24000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <32 0x8 33 0x8 34 0x8>;
- interrupt-parent = <&ipic>;
+ ethernet@24000 {
tbi-handle = <&tbi0>;
phy-handle = < &phy0 >;
fsl,magic-packet;
mdio@520 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,gianfar-mdio";
- reg = <0x520 0x20>;
-
phy0: ethernet-phy@0 {
interrupt-parent = <&ipic>;
interrupts = <20 0x8>;
@@ -227,192 +104,21 @@ tbi0: tbi-phy@11 {
};
};
- enet1: ethernet@25000 {
- #address-cells = <1>;
- #size-cells = <1>;
- cell-index = <1>;
- device_type = "network";
- model = "eTSEC";
- compatible = "gianfar";
- reg = <0x25000 0x1000>;
- ranges = <0x0 0x25000 0x1000>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <35 0x8 36 0x8 37 0x8>;
- interrupt-parent = <&ipic>;
+ ethernet@25000 {
tbi-handle = <&tbi1>;
phy-handle = < &phy1 >;
fsl,magic-packet;
mdio@520 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,gianfar-tbi";
- reg = <0x520 0x20>;
-
tbi1: tbi-phy@11 {
reg = <0x11>;
device_type = "tbi-phy";
};
};
};
-
- serial0: serial@4500 {
- cell-index = <0>;
- device_type = "serial";
- compatible = "fsl,ns16550", "ns16550";
- reg = <0x4500 0x100>;
- clock-frequency = <133333333>;
- interrupts = <9 0x8>;
- interrupt-parent = <&ipic>;
- };
-
- serial1: serial@4600 {
- cell-index = <1>;
- device_type = "serial";
- compatible = "fsl,ns16550", "ns16550";
- reg = <0x4600 0x100>;
- clock-frequency = <133333333>;
- interrupts = <10 0x8>;
- interrupt-parent = <&ipic>;
- };
-
- crypto@30000 {
- compatible = "fsl,sec3.3", "fsl,sec3.1", "fsl,sec3.0",
- "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1",
- "fsl,sec2.0";
- reg = <0x30000 0x10000>;
- interrupts = <11 0x8>;
- interrupt-parent = <&ipic>;
- fsl,num-channels = <4>;
- fsl,channel-fifo-len = <24>;
- fsl,exec-units-mask = <0x97c>;
- fsl,descriptor-types-mask = <0x3a30abf>;
- };
-
- sata@18000 {
- compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
- reg = <0x18000 0x1000>;
- cell-index = <1>;
- interrupts = <44 0x8>;
- interrupt-parent = <&ipic>;
- };
-
- sata@19000 {
- compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
- reg = <0x19000 0x1000>;
- cell-index = <2>;
- interrupts = <45 0x8>;
- interrupt-parent = <&ipic>;
- };
-
- gtm1: timer@500 {
- compatible = "fsl,mpc8315-gtm", "fsl,gtm";
- reg = <0x500 0x100>;
- interrupts = <90 8 78 8 84 8 72 8>;
- interrupt-parent = <&ipic>;
- clock-frequency = <133333333>;
- };
-
- timer@600 {
- compatible = "fsl,mpc8315-gtm", "fsl,gtm";
- reg = <0x600 0x100>;
- interrupts = <91 8 79 8 85 8 73 8>;
- interrupt-parent = <&ipic>;
- clock-frequency = <133333333>;
- };
-
- /* IPIC
- * interrupts cell = <intr #, sense>
- * sense values match linux IORESOURCE_IRQ_* defines:
- * sense == 8: Level, low assertion
- * sense == 2: Edge, high-to-low change
- */
- ipic: interrupt-controller@700 {
- interrupt-controller;
- #address-cells = <0>;
- #interrupt-cells = <2>;
- reg = <0x700 0x100>;
- device_type = "ipic";
- };
-
- ipic-msi@7c0 {
- compatible = "fsl,ipic-msi";
- reg = <0x7c0 0x40>;
- msi-available-ranges = <0 0x100>;
- interrupts = <0x43 0x8
- 0x4 0x8
- 0x51 0x8
- 0x52 0x8
- 0x56 0x8
- 0x57 0x8
- 0x58 0x8
- 0x59 0x8>;
- interrupt-parent = < &ipic >;
- };
-
- pmc: power@b00 {
- compatible = "fsl,mpc8315-pmc", "fsl,mpc8313-pmc",
- "fsl,mpc8349-pmc";
- reg = <0xb00 0x100 0xa00 0x100>;
- interrupts = <80 8>;
- interrupt-parent = <&ipic>;
- fsl,mpc8313-wakeup-timer = <>m1>;
- };
};
- pci0: pci@e0008500 {
- interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
- interrupt-map = <
- /* IDSEL 0x0E -mini PCI */
- 0x7000 0x0 0x0 0x1 &ipic 18 0x8
- 0x7000 0x0 0x0 0x2 &ipic 18 0x8
- 0x7000 0x0 0x0 0x3 &ipic 18 0x8
- 0x7000 0x0 0x0 0x4 &ipic 18 0x8
-
- /* IDSEL 0x0F -mini PCI */
- 0x7800 0x0 0x0 0x1 &ipic 17 0x8
- 0x7800 0x0 0x0 0x2 &ipic 17 0x8
- 0x7800 0x0 0x0 0x3 &ipic 17 0x8
- 0x7800 0x0 0x0 0x4 &ipic 17 0x8
-
- /* IDSEL 0x10 - PCI slot */
- 0x8000 0x0 0x0 0x1 &ipic 48 0x8
- 0x8000 0x0 0x0 0x2 &ipic 17 0x8
- 0x8000 0x0 0x0 0x3 &ipic 48 0x8
- 0x8000 0x0 0x0 0x4 &ipic 17 0x8>;
- interrupt-parent = <&ipic>;
- interrupts = <66 0x8>;
- bus-range = <0x0 0x0>;
- ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000
- 0x42000000 0 0x80000000 0x80000000 0 0x10000000
- 0x01000000 0 0x00000000 0xe0300000 0 0x00100000>;
- clock-frequency = <66666666>;
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- reg = <0xe0008500 0x100 /* internal registers */
- 0xe0008300 0x8>; /* config space access registers */
- compatible = "fsl,mpc8349-pci";
- device_type = "pci";
- };
-
- pci1: pcie@e0009000 {
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- compatible = "fsl,mpc8315-pcie", "fsl,mpc8314-pcie";
- reg = <0xe0009000 0x00001000>;
- ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
- 0x01000000 0 0x00000000 0xb1000000 0 0x00800000>;
- bus-range = <0 255>;
- interrupt-map-mask = <0xf800 0 0 7>;
- interrupt-map = <0 0 0 1 &ipic 1 8
- 0 0 0 2 &ipic 1 8
- 0 0 0 3 &ipic 1 8
- 0 0 0 4 &ipic 1 8>;
- clock-frequency = <0>;
-
+ pcie@e0009000 {
pcie@0 {
#address-cells = <3>;
#size-cells = <2>;
@@ -427,23 +133,7 @@ pcie@0 {
};
};
- pci2: pcie@e000a000 {
- #address-cells = <3>;
- #size-cells = <2>;
- #interrupt-cells = <1>;
- device_type = "pci";
- compatible = "fsl,mpc8315-pcie", "fsl,mpc8314-pcie";
- reg = <0xe000a000 0x00001000>;
- ranges = <0x02000000 0 0xc0000000 0xc0000000 0 0x10000000
- 0x01000000 0 0x00000000 0xd1000000 0 0x00800000>;
- bus-range = <0 255>;
- interrupt-map-mask = <0xf800 0 0 7>;
- interrupt-map = <0 0 0 1 &ipic 2 8
- 0 0 0 2 &ipic 2 8
- 0 0 0 3 &ipic 2 8
- 0 0 0 4 &ipic 2 8>;
- clock-frequency = <0>;
-
+ pcie@e000a000 {
pcie@0 {
#address-cells = <3>;
#size-cells = <2>;
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 03/19] powerpc: dts: mpc8315e: Use IRQ_TYPE_* macros
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
This increases readability, because "0x8" isn't very descriptive.
mpc8315erdb.dtb remains identical after this patch.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 112 ++++++++++++++++++----------------
arch/powerpc/boot/dts/mpc8315erdb.dts | 4 +-
2 files changed, 62 insertions(+), 54 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
index 4830c8e5cd5c6858ea3a0c25e4a1f26fa87a7111..8741482905f0f30bf893a08b2602fdc6e74c23ff 100644
--- a/arch/powerpc/boot/dts/mpc8315e.dtsi
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -12,6 +12,7 @@
*/
/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
compatible = "fsl,mpc8315e";
@@ -48,7 +49,7 @@ localbus@e0005000 {
#size-cells = <1>;
compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
reg = <0xe0005000 0x1000>;
- interrupts = <77 0x8>;
+ interrupts = <77 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
};
@@ -73,7 +74,7 @@ i2c@3000 {
cell-index = <0>;
compatible = "fsl-i2c";
reg = <0x3000 0x100>;
- interrupts = <14 0x8>;
+ interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
dfsrr;
};
@@ -82,7 +83,7 @@ spi@7000 {
cell-index = <0>;
compatible = "fsl,spi";
reg = <0x7000 0x1000>;
- interrupts = <16 0x8>;
+ interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
mode = "cpu";
};
@@ -94,35 +95,35 @@ dma@82a8 {
reg = <0x82a8 4>;
ranges = <0 0x8100 0x1a8>;
interrupt-parent = <&ipic>;
- interrupts = <71 8>;
+ interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
cell-index = <0>;
dma-channel@0 {
compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
reg = <0 0x80>;
cell-index = <0>;
interrupt-parent = <&ipic>;
- interrupts = <71 8>;
+ interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
};
dma-channel@80 {
compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
reg = <0x80 0x80>;
cell-index = <1>;
interrupt-parent = <&ipic>;
- interrupts = <71 8>;
+ interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
};
dma-channel@100 {
compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
reg = <0x100 0x80>;
cell-index = <2>;
interrupt-parent = <&ipic>;
- interrupts = <71 8>;
+ interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
};
dma-channel@180 {
compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
reg = <0x180 0x28>;
cell-index = <3>;
interrupt-parent = <&ipic>;
- interrupts = <71 8>;
+ interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
};
};
@@ -132,7 +133,7 @@ usb@23000 {
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&ipic>;
- interrupts = <38 0x8>;
+ interrupts = <38 IRQ_TYPE_LEVEL_LOW>;
phy_type = "utmi";
};
@@ -146,7 +147,9 @@ enet0: ethernet@24000 {
reg = <0x24000 0x1000>;
ranges = <0x0 0x24000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <32 0x8 33 0x8 34 0x8>;
+ interrupts = <32 IRQ_TYPE_LEVEL_LOW>,
+ <33 IRQ_TYPE_LEVEL_LOW>,
+ <34 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
mdio@520 {
@@ -167,7 +170,9 @@ enet1: ethernet@25000 {
reg = <0x25000 0x1000>;
ranges = <0x0 0x25000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <35 0x8 36 0x8 37 0x8>;
+ interrupts = <35 IRQ_TYPE_LEVEL_LOW>,
+ <36 IRQ_TYPE_LEVEL_LOW>,
+ <37 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
mdio@520 {
@@ -184,7 +189,7 @@ serial0: serial@4500 {
compatible = "fsl,ns16550", "ns16550";
reg = <0x4500 0x100>;
clock-frequency = <133333333>;
- interrupts = <9 0x8>;
+ interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
};
@@ -194,7 +199,7 @@ serial1: serial@4600 {
compatible = "fsl,ns16550", "ns16550";
reg = <0x4600 0x100>;
clock-frequency = <133333333>;
- interrupts = <10 0x8>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
};
@@ -203,7 +208,7 @@ crypto@30000 {
"fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1",
"fsl,sec2.0";
reg = <0x30000 0x10000>;
- interrupts = <11 0x8>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
fsl,num-channels = <4>;
fsl,channel-fifo-len = <24>;
@@ -215,7 +220,7 @@ sata@18000 {
compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
reg = <0x18000 0x1000>;
cell-index = <1>;
- interrupts = <44 0x8>;
+ interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
};
@@ -223,14 +228,17 @@ sata@19000 {
compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
reg = <0x19000 0x1000>;
cell-index = <2>;
- interrupts = <45 0x8>;
+ interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
};
gtm1: timer@500 {
compatible = "fsl,mpc8315-gtm", "fsl,gtm";
reg = <0x500 0x100>;
- interrupts = <90 8 78 8 84 8 72 8>;
+ interrupts = <90 IRQ_TYPE_LEVEL_LOW>,
+ <78 IRQ_TYPE_LEVEL_LOW>,
+ <84 IRQ_TYPE_LEVEL_LOW>,
+ <72 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
clock-frequency = <133333333>;
};
@@ -238,16 +246,16 @@ gtm1: timer@500 {
timer@600 {
compatible = "fsl,mpc8315-gtm", "fsl,gtm";
reg = <0x600 0x100>;
- interrupts = <91 8 79 8 85 8 73 8>;
+ interrupts = <91 IRQ_TYPE_LEVEL_LOW>,
+ <79 IRQ_TYPE_LEVEL_LOW>,
+ <85 IRQ_TYPE_LEVEL_LOW>,
+ <73 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
clock-frequency = <133333333>;
};
/* IPIC
- * interrupts cell = <intr #, sense>
- * sense values match linux IORESOURCE_IRQ_* defines:
- * sense == 8: Level, low assertion
- * sense == 2: Edge, high-to-low change
+ * interrupts cell = <intr #, type>
*/
ipic: interrupt-controller@700 {
interrupt-controller;
@@ -261,14 +269,14 @@ ipic-msi@7c0 {
compatible = "fsl,ipic-msi";
reg = <0x7c0 0x40>;
msi-available-ranges = <0 0x100>;
- interrupts = <0x43 0x8
- 0x4 0x8
- 0x51 0x8
- 0x52 0x8
- 0x56 0x8
- 0x57 0x8
- 0x58 0x8
- 0x59 0x8>;
+ interrupts = <0x43 IRQ_TYPE_LEVEL_LOW>,
+ <0x4 IRQ_TYPE_LEVEL_LOW>,
+ <0x51 IRQ_TYPE_LEVEL_LOW>,
+ <0x52 IRQ_TYPE_LEVEL_LOW>,
+ <0x56 IRQ_TYPE_LEVEL_LOW>,
+ <0x57 IRQ_TYPE_LEVEL_LOW>,
+ <0x58 IRQ_TYPE_LEVEL_LOW>,
+ <0x59 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = < &ipic >;
};
@@ -276,7 +284,7 @@ pmc: power@b00 {
compatible = "fsl,mpc8315-pmc", "fsl,mpc8313-pmc",
"fsl,mpc8349-pmc";
reg = <0xb00 0x100 0xa00 0x100>;
- interrupts = <80 8>;
+ interrupts = <80 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
fsl,mpc8313-wakeup-timer = <>m1>;
};
@@ -286,24 +294,24 @@ pci0: pci@e0008500 {
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0E -mini PCI */
- 0x7000 0x0 0x0 0x1 &ipic 18 0x8
- 0x7000 0x0 0x0 0x2 &ipic 18 0x8
- 0x7000 0x0 0x0 0x3 &ipic 18 0x8
- 0x7000 0x0 0x0 0x4 &ipic 18 0x8
+ 0x7000 0x0 0x0 0x1 &ipic 18 IRQ_TYPE_LEVEL_LOW
+ 0x7000 0x0 0x0 0x2 &ipic 18 IRQ_TYPE_LEVEL_LOW
+ 0x7000 0x0 0x0 0x3 &ipic 18 IRQ_TYPE_LEVEL_LOW
+ 0x7000 0x0 0x0 0x4 &ipic 18 IRQ_TYPE_LEVEL_LOW
/* IDSEL 0x0F -mini PCI */
- 0x7800 0x0 0x0 0x1 &ipic 17 0x8
- 0x7800 0x0 0x0 0x2 &ipic 17 0x8
- 0x7800 0x0 0x0 0x3 &ipic 17 0x8
- 0x7800 0x0 0x0 0x4 &ipic 17 0x8
+ 0x7800 0x0 0x0 0x1 &ipic 17 IRQ_TYPE_LEVEL_LOW
+ 0x7800 0x0 0x0 0x2 &ipic 17 IRQ_TYPE_LEVEL_LOW
+ 0x7800 0x0 0x0 0x3 &ipic 17 IRQ_TYPE_LEVEL_LOW
+ 0x7800 0x0 0x0 0x4 &ipic 17 IRQ_TYPE_LEVEL_LOW
/* IDSEL 0x10 - PCI slot */
- 0x8000 0x0 0x0 0x1 &ipic 48 0x8
- 0x8000 0x0 0x0 0x2 &ipic 17 0x8
- 0x8000 0x0 0x0 0x3 &ipic 48 0x8
- 0x8000 0x0 0x0 0x4 &ipic 17 0x8>;
+ 0x8000 0x0 0x0 0x1 &ipic 48 IRQ_TYPE_LEVEL_LOW
+ 0x8000 0x0 0x0 0x2 &ipic 17 IRQ_TYPE_LEVEL_LOW
+ 0x8000 0x0 0x0 0x3 &ipic 48 IRQ_TYPE_LEVEL_LOW
+ 0x8000 0x0 0x0 0x4 &ipic 17 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
- interrupts = <66 0x8>;
+ interrupts = <66 IRQ_TYPE_LEVEL_LOW>;
bus-range = <0x0 0x0>;
ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000
0x42000000 0 0x80000000 0x80000000 0 0x10000000
@@ -329,10 +337,10 @@ pci1: pcie@e0009000 {
0x01000000 0 0x00000000 0xb1000000 0 0x00800000>;
bus-range = <0 255>;
interrupt-map-mask = <0xf800 0 0 7>;
- interrupt-map = <0 0 0 1 &ipic 1 8
- 0 0 0 2 &ipic 1 8
- 0 0 0 3 &ipic 1 8
- 0 0 0 4 &ipic 1 8>;
+ interrupt-map = <0 0 0 1 &ipic 1 IRQ_TYPE_LEVEL_LOW
+ 0 0 0 2 &ipic 1 IRQ_TYPE_LEVEL_LOW
+ 0 0 0 3 &ipic 1 IRQ_TYPE_LEVEL_LOW
+ 0 0 0 4 &ipic 1 IRQ_TYPE_LEVEL_LOW>;
clock-frequency = <0>;
};
@@ -347,10 +355,10 @@ pci2: pcie@e000a000 {
0x01000000 0 0x00000000 0xd1000000 0 0x00800000>;
bus-range = <0 255>;
interrupt-map-mask = <0xf800 0 0 7>;
- interrupt-map = <0 0 0 1 &ipic 2 8
- 0 0 0 2 &ipic 2 8
- 0 0 0 3 &ipic 2 8
- 0 0 0 4 &ipic 2 8>;
+ interrupt-map = <0 0 0 1 &ipic 2 IRQ_TYPE_LEVEL_LOW
+ 0 0 0 2 &ipic 2 IRQ_TYPE_LEVEL_LOW
+ 0 0 0 3 &ipic 2 IRQ_TYPE_LEVEL_LOW
+ 0 0 0 4 &ipic 2 IRQ_TYPE_LEVEL_LOW>;
clock-frequency = <0>;
};
};
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index b39903c8813d194c104d1e22c6167d8a9cea0076..2ea71514900131893a70b44bab7bcc0bf4d86e44 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -87,13 +87,13 @@ ethernet@24000 {
mdio@520 {
phy0: ethernet-phy@0 {
interrupt-parent = <&ipic>;
- interrupts = <20 0x8>;
+ interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
reg = <0x0>;
};
phy1: ethernet-phy@1 {
interrupt-parent = <&ipic>;
- interrupts = <19 0x8>;
+ interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
reg = <0x1>;
};
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 03/19] powerpc: dts: mpc8315e: Use IRQ_TYPE_* macros
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
This increases readability, because "0x8" isn't very descriptive.
mpc8315erdb.dtb remains identical after this patch.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 112 ++++++++++++++++++----------------
arch/powerpc/boot/dts/mpc8315erdb.dts | 4 +-
2 files changed, 62 insertions(+), 54 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
index 4830c8e5cd5c6858ea3a0c25e4a1f26fa87a7111..8741482905f0f30bf893a08b2602fdc6e74c23ff 100644
--- a/arch/powerpc/boot/dts/mpc8315e.dtsi
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -12,6 +12,7 @@
*/
/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
compatible = "fsl,mpc8315e";
@@ -48,7 +49,7 @@ localbus@e0005000 {
#size-cells = <1>;
compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
reg = <0xe0005000 0x1000>;
- interrupts = <77 0x8>;
+ interrupts = <77 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
};
@@ -73,7 +74,7 @@ i2c@3000 {
cell-index = <0>;
compatible = "fsl-i2c";
reg = <0x3000 0x100>;
- interrupts = <14 0x8>;
+ interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
dfsrr;
};
@@ -82,7 +83,7 @@ spi@7000 {
cell-index = <0>;
compatible = "fsl,spi";
reg = <0x7000 0x1000>;
- interrupts = <16 0x8>;
+ interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
mode = "cpu";
};
@@ -94,35 +95,35 @@ dma@82a8 {
reg = <0x82a8 4>;
ranges = <0 0x8100 0x1a8>;
interrupt-parent = <&ipic>;
- interrupts = <71 8>;
+ interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
cell-index = <0>;
dma-channel@0 {
compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
reg = <0 0x80>;
cell-index = <0>;
interrupt-parent = <&ipic>;
- interrupts = <71 8>;
+ interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
};
dma-channel@80 {
compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
reg = <0x80 0x80>;
cell-index = <1>;
interrupt-parent = <&ipic>;
- interrupts = <71 8>;
+ interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
};
dma-channel@100 {
compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
reg = <0x100 0x80>;
cell-index = <2>;
interrupt-parent = <&ipic>;
- interrupts = <71 8>;
+ interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
};
dma-channel@180 {
compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
reg = <0x180 0x28>;
cell-index = <3>;
interrupt-parent = <&ipic>;
- interrupts = <71 8>;
+ interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
};
};
@@ -132,7 +133,7 @@ usb@23000 {
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&ipic>;
- interrupts = <38 0x8>;
+ interrupts = <38 IRQ_TYPE_LEVEL_LOW>;
phy_type = "utmi";
};
@@ -146,7 +147,9 @@ enet0: ethernet@24000 {
reg = <0x24000 0x1000>;
ranges = <0x0 0x24000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <32 0x8 33 0x8 34 0x8>;
+ interrupts = <32 IRQ_TYPE_LEVEL_LOW>,
+ <33 IRQ_TYPE_LEVEL_LOW>,
+ <34 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
mdio@520 {
@@ -167,7 +170,9 @@ enet1: ethernet@25000 {
reg = <0x25000 0x1000>;
ranges = <0x0 0x25000 0x1000>;
local-mac-address = [ 00 00 00 00 00 00 ];
- interrupts = <35 0x8 36 0x8 37 0x8>;
+ interrupts = <35 IRQ_TYPE_LEVEL_LOW>,
+ <36 IRQ_TYPE_LEVEL_LOW>,
+ <37 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
mdio@520 {
@@ -184,7 +189,7 @@ serial0: serial@4500 {
compatible = "fsl,ns16550", "ns16550";
reg = <0x4500 0x100>;
clock-frequency = <133333333>;
- interrupts = <9 0x8>;
+ interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
};
@@ -194,7 +199,7 @@ serial1: serial@4600 {
compatible = "fsl,ns16550", "ns16550";
reg = <0x4600 0x100>;
clock-frequency = <133333333>;
- interrupts = <10 0x8>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
};
@@ -203,7 +208,7 @@ crypto@30000 {
"fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1",
"fsl,sec2.0";
reg = <0x30000 0x10000>;
- interrupts = <11 0x8>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
fsl,num-channels = <4>;
fsl,channel-fifo-len = <24>;
@@ -215,7 +220,7 @@ sata@18000 {
compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
reg = <0x18000 0x1000>;
cell-index = <1>;
- interrupts = <44 0x8>;
+ interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
};
@@ -223,14 +228,17 @@ sata@19000 {
compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
reg = <0x19000 0x1000>;
cell-index = <2>;
- interrupts = <45 0x8>;
+ interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
};
gtm1: timer@500 {
compatible = "fsl,mpc8315-gtm", "fsl,gtm";
reg = <0x500 0x100>;
- interrupts = <90 8 78 8 84 8 72 8>;
+ interrupts = <90 IRQ_TYPE_LEVEL_LOW>,
+ <78 IRQ_TYPE_LEVEL_LOW>,
+ <84 IRQ_TYPE_LEVEL_LOW>,
+ <72 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
clock-frequency = <133333333>;
};
@@ -238,16 +246,16 @@ gtm1: timer@500 {
timer@600 {
compatible = "fsl,mpc8315-gtm", "fsl,gtm";
reg = <0x600 0x100>;
- interrupts = <91 8 79 8 85 8 73 8>;
+ interrupts = <91 IRQ_TYPE_LEVEL_LOW>,
+ <79 IRQ_TYPE_LEVEL_LOW>,
+ <85 IRQ_TYPE_LEVEL_LOW>,
+ <73 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
clock-frequency = <133333333>;
};
/* IPIC
- * interrupts cell = <intr #, sense>
- * sense values match linux IORESOURCE_IRQ_* defines:
- * sense == 8: Level, low assertion
- * sense == 2: Edge, high-to-low change
+ * interrupts cell = <intr #, type>
*/
ipic: interrupt-controller@700 {
interrupt-controller;
@@ -261,14 +269,14 @@ ipic-msi@7c0 {
compatible = "fsl,ipic-msi";
reg = <0x7c0 0x40>;
msi-available-ranges = <0 0x100>;
- interrupts = <0x43 0x8
- 0x4 0x8
- 0x51 0x8
- 0x52 0x8
- 0x56 0x8
- 0x57 0x8
- 0x58 0x8
- 0x59 0x8>;
+ interrupts = <0x43 IRQ_TYPE_LEVEL_LOW>,
+ <0x4 IRQ_TYPE_LEVEL_LOW>,
+ <0x51 IRQ_TYPE_LEVEL_LOW>,
+ <0x52 IRQ_TYPE_LEVEL_LOW>,
+ <0x56 IRQ_TYPE_LEVEL_LOW>,
+ <0x57 IRQ_TYPE_LEVEL_LOW>,
+ <0x58 IRQ_TYPE_LEVEL_LOW>,
+ <0x59 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = < &ipic >;
};
@@ -276,7 +284,7 @@ pmc: power@b00 {
compatible = "fsl,mpc8315-pmc", "fsl,mpc8313-pmc",
"fsl,mpc8349-pmc";
reg = <0xb00 0x100 0xa00 0x100>;
- interrupts = <80 8>;
+ interrupts = <80 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
fsl,mpc8313-wakeup-timer = <>m1>;
};
@@ -286,24 +294,24 @@ pci0: pci@e0008500 {
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0E -mini PCI */
- 0x7000 0x0 0x0 0x1 &ipic 18 0x8
- 0x7000 0x0 0x0 0x2 &ipic 18 0x8
- 0x7000 0x0 0x0 0x3 &ipic 18 0x8
- 0x7000 0x0 0x0 0x4 &ipic 18 0x8
+ 0x7000 0x0 0x0 0x1 &ipic 18 IRQ_TYPE_LEVEL_LOW
+ 0x7000 0x0 0x0 0x2 &ipic 18 IRQ_TYPE_LEVEL_LOW
+ 0x7000 0x0 0x0 0x3 &ipic 18 IRQ_TYPE_LEVEL_LOW
+ 0x7000 0x0 0x0 0x4 &ipic 18 IRQ_TYPE_LEVEL_LOW
/* IDSEL 0x0F -mini PCI */
- 0x7800 0x0 0x0 0x1 &ipic 17 0x8
- 0x7800 0x0 0x0 0x2 &ipic 17 0x8
- 0x7800 0x0 0x0 0x3 &ipic 17 0x8
- 0x7800 0x0 0x0 0x4 &ipic 17 0x8
+ 0x7800 0x0 0x0 0x1 &ipic 17 IRQ_TYPE_LEVEL_LOW
+ 0x7800 0x0 0x0 0x2 &ipic 17 IRQ_TYPE_LEVEL_LOW
+ 0x7800 0x0 0x0 0x3 &ipic 17 IRQ_TYPE_LEVEL_LOW
+ 0x7800 0x0 0x0 0x4 &ipic 17 IRQ_TYPE_LEVEL_LOW
/* IDSEL 0x10 - PCI slot */
- 0x8000 0x0 0x0 0x1 &ipic 48 0x8
- 0x8000 0x0 0x0 0x2 &ipic 17 0x8
- 0x8000 0x0 0x0 0x3 &ipic 48 0x8
- 0x8000 0x0 0x0 0x4 &ipic 17 0x8>;
+ 0x8000 0x0 0x0 0x1 &ipic 48 IRQ_TYPE_LEVEL_LOW
+ 0x8000 0x0 0x0 0x2 &ipic 17 IRQ_TYPE_LEVEL_LOW
+ 0x8000 0x0 0x0 0x3 &ipic 48 IRQ_TYPE_LEVEL_LOW
+ 0x8000 0x0 0x0 0x4 &ipic 17 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
- interrupts = <66 0x8>;
+ interrupts = <66 IRQ_TYPE_LEVEL_LOW>;
bus-range = <0x0 0x0>;
ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000
0x42000000 0 0x80000000 0x80000000 0 0x10000000
@@ -329,10 +337,10 @@ pci1: pcie@e0009000 {
0x01000000 0 0x00000000 0xb1000000 0 0x00800000>;
bus-range = <0 255>;
interrupt-map-mask = <0xf800 0 0 7>;
- interrupt-map = <0 0 0 1 &ipic 1 8
- 0 0 0 2 &ipic 1 8
- 0 0 0 3 &ipic 1 8
- 0 0 0 4 &ipic 1 8>;
+ interrupt-map = <0 0 0 1 &ipic 1 IRQ_TYPE_LEVEL_LOW
+ 0 0 0 2 &ipic 1 IRQ_TYPE_LEVEL_LOW
+ 0 0 0 3 &ipic 1 IRQ_TYPE_LEVEL_LOW
+ 0 0 0 4 &ipic 1 IRQ_TYPE_LEVEL_LOW>;
clock-frequency = <0>;
};
@@ -347,10 +355,10 @@ pci2: pcie@e000a000 {
0x01000000 0 0x00000000 0xd1000000 0 0x00800000>;
bus-range = <0 255>;
interrupt-map-mask = <0xf800 0 0 7>;
- interrupt-map = <0 0 0 1 &ipic 2 8
- 0 0 0 2 &ipic 2 8
- 0 0 0 3 &ipic 2 8
- 0 0 0 4 &ipic 2 8>;
+ interrupt-map = <0 0 0 1 &ipic 2 IRQ_TYPE_LEVEL_LOW
+ 0 0 0 2 &ipic 2 IRQ_TYPE_LEVEL_LOW
+ 0 0 0 3 &ipic 2 IRQ_TYPE_LEVEL_LOW
+ 0 0 0 4 &ipic 2 IRQ_TYPE_LEVEL_LOW>;
clock-frequency = <0>;
};
};
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index b39903c8813d194c104d1e22c6167d8a9cea0076..2ea71514900131893a70b44bab7bcc0bf4d86e44 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -87,13 +87,13 @@ ethernet@24000 {
mdio@520 {
phy0: ethernet-phy@0 {
interrupt-parent = <&ipic>;
- interrupts = <20 0x8>;
+ interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
reg = <0x0>;
};
phy1: ethernet-phy@1 {
interrupt-parent = <&ipic>;
- interrupts = <19 0x8>;
+ interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
reg = <0x1>;
};
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 04/19] powerpc: dts: mpc8315e: Add labels to peripherals
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
Labels can be used in board-specific devicetrees to refer to nodes more
conveniently.
mpc8315erdb.dtb remains identical after this patch.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
index 8741482905f0f30bf893a08b2602fdc6e74c23ff..2531e702648f1bf922a7112c9ddaeac1c3113572 100644
--- a/arch/powerpc/boot/dts/mpc8315e.dtsi
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -44,7 +44,7 @@ memory {
reg = <0 0>;
};
- localbus@e0005000 {
+ localbus: localbus@e0005000 {
#address-cells = <2>;
#size-cells = <1>;
compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
@@ -62,13 +62,13 @@ immr@e0000000 {
reg = <0xe0000000 0x00000200>;
bus-frequency = <0>;
- wdt@200 {
+ wdt: wdt@200 {
device_type = "watchdog";
compatible = "mpc83xx_wdt";
reg = <0x200 0x100>;
};
- i2c@3000 {
+ i2c: i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
cell-index = <0>;
@@ -79,7 +79,7 @@ i2c@3000 {
dfsrr;
};
- spi@7000 {
+ spi: spi@7000 {
cell-index = <0>;
compatible = "fsl,spi";
reg = <0x7000 0x1000>;
@@ -127,7 +127,7 @@ dma-channel@180 {
};
};
- usb@23000 {
+ usb: usb@23000 {
compatible = "fsl-usb2-dr";
reg = <0x23000 0x1000>;
#address-cells = <1>;
@@ -152,7 +152,7 @@ enet0: ethernet@24000 {
<34 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
- mdio@520 {
+ mdio0: mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
@@ -175,7 +175,7 @@ enet1: ethernet@25000 {
<37 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
- mdio@520 {
+ mdio1: mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-tbi";
@@ -203,7 +203,7 @@ serial1: serial@4600 {
interrupt-parent = <&ipic>;
};
- crypto@30000 {
+ security: crypto@30000 {
compatible = "fsl,sec3.3", "fsl,sec3.1", "fsl,sec3.0",
"fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1",
"fsl,sec2.0";
@@ -216,7 +216,7 @@ crypto@30000 {
fsl,descriptor-types-mask = <0x3a30abf>;
};
- sata@18000 {
+ sata0: sata@18000 {
compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
reg = <0x18000 0x1000>;
cell-index = <1>;
@@ -224,7 +224,7 @@ sata@18000 {
interrupt-parent = <&ipic>;
};
- sata@19000 {
+ sata1: sata@19000 {
compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
reg = <0x19000 0x1000>;
cell-index = <2>;
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 04/19] powerpc: dts: mpc8315e: Add labels to peripherals
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
Labels can be used in board-specific devicetrees to refer to nodes more
conveniently.
mpc8315erdb.dtb remains identical after this patch.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
index 8741482905f0f30bf893a08b2602fdc6e74c23ff..2531e702648f1bf922a7112c9ddaeac1c3113572 100644
--- a/arch/powerpc/boot/dts/mpc8315e.dtsi
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -44,7 +44,7 @@ memory {
reg = <0 0>;
};
- localbus@e0005000 {
+ localbus: localbus@e0005000 {
#address-cells = <2>;
#size-cells = <1>;
compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
@@ -62,13 +62,13 @@ immr@e0000000 {
reg = <0xe0000000 0x00000200>;
bus-frequency = <0>;
- wdt@200 {
+ wdt: wdt@200 {
device_type = "watchdog";
compatible = "mpc83xx_wdt";
reg = <0x200 0x100>;
};
- i2c@3000 {
+ i2c: i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
cell-index = <0>;
@@ -79,7 +79,7 @@ i2c@3000 {
dfsrr;
};
- spi@7000 {
+ spi: spi@7000 {
cell-index = <0>;
compatible = "fsl,spi";
reg = <0x7000 0x1000>;
@@ -127,7 +127,7 @@ dma-channel@180 {
};
};
- usb@23000 {
+ usb: usb@23000 {
compatible = "fsl-usb2-dr";
reg = <0x23000 0x1000>;
#address-cells = <1>;
@@ -152,7 +152,7 @@ enet0: ethernet@24000 {
<34 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
- mdio@520 {
+ mdio0: mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
@@ -175,7 +175,7 @@ enet1: ethernet@25000 {
<37 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
- mdio@520 {
+ mdio1: mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-tbi";
@@ -203,7 +203,7 @@ serial1: serial@4600 {
interrupt-parent = <&ipic>;
};
- crypto@30000 {
+ security: crypto@30000 {
compatible = "fsl,sec3.3", "fsl,sec3.1", "fsl,sec3.0",
"fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1",
"fsl,sec2.0";
@@ -216,7 +216,7 @@ crypto@30000 {
fsl,descriptor-types-mask = <0x3a30abf>;
};
- sata@18000 {
+ sata0: sata@18000 {
compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
reg = <0x18000 0x1000>;
cell-index = <1>;
@@ -224,7 +224,7 @@ sata@18000 {
interrupt-parent = <&ipic>;
};
- sata@19000 {
+ sata1: sata@19000 {
compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
reg = <0x19000 0x1000>;
cell-index = <2>;
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* Re: [PATCH 04/19] powerpc: dts: mpc8315e: Add labels to peripherals
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
(?)
@ 2025-01-10 15:19 ` Krzysztof Kozlowski
2025-01-10 16:17 ` J. Neuschäfer
-1 siblings, 1 reply; 66+ messages in thread
From: Krzysztof Kozlowski @ 2025-01-10 15:19 UTC (permalink / raw)
To: j.ne, Michael Ellerman, Nicholas Piggin, Christophe Leroy,
Naveen N Rao, Madhavan Srinivasan, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Linus Walleij,
Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio
On 02/01/2025 19:31, J. Neuschäfer via B4 Relay wrote:
> From: "J. Neuschäfer" <j.ne@posteo.net>
>
> Labels can be used in board-specific devicetrees to refer to nodes more
> conveniently.
>
> mpc8315erdb.dtb remains identical after this patch.
>
> Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
Adding labels just to add labels is usually pointless. Instead add
labels and their user in the same commit - that's the expected style
with DTS.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 66+ messages in thread
* Re: [PATCH 04/19] powerpc: dts: mpc8315e: Add labels to peripherals
2025-01-10 15:19 ` Krzysztof Kozlowski
@ 2025-01-10 16:17 ` J. Neuschäfer
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-10 16:17 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: j.ne, Michael Ellerman, Nicholas Piggin, Christophe Leroy,
Naveen N Rao, Madhavan Srinivasan, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Linus Walleij,
Bartosz Golaszewski, Frank Li, linuxppc-dev, linux-kernel,
devicetree, linux-gpio
On Fri, Jan 10, 2025 at 04:19:56PM +0100, Krzysztof Kozlowski wrote:
> On 02/01/2025 19:31, J. Neuschäfer via B4 Relay wrote:
> > From: "J. Neuschäfer" <j.ne@posteo.net>
> >
> > Labels can be used in board-specific devicetrees to refer to nodes more
> > conveniently.
> >
> > mpc8315erdb.dtb remains identical after this patch.
> >
> > Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
>
>
> Adding labels just to add labels is usually pointless. Instead add
> labels and their user in the same commit - that's the expected style
> with DTS.
Alright, will do.
Thanks,
jn
^ permalink raw reply [flat|nested] 66+ messages in thread
* [PATCH 05/19] powerpc: dts: mpc8315e: Disable peripherals by default
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
Peripherals with a connection to the outside of the chip aren't
necessarily used on all board designs, so disable them by default,
and enable them per-board.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 15 +++++++++++++++
arch/powerpc/boot/dts/mpc8315erdb.dts | 12 ++++++++++++
2 files changed, 27 insertions(+)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
index 2531e702648f1bf922a7112c9ddaeac1c3113572..7e61a78850433fa43795a2a5fb06ce6a148bb11d 100644
--- a/arch/powerpc/boot/dts/mpc8315e.dtsi
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -51,6 +51,7 @@ localbus: localbus@e0005000 {
reg = <0xe0005000 0x1000>;
interrupts = <77 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
};
immr@e0000000 {
@@ -77,6 +78,7 @@ i2c: i2c@3000 {
interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
dfsrr;
+ status = "disabled";
};
spi: spi@7000 {
@@ -86,6 +88,7 @@ spi: spi@7000 {
interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
mode = "cpu";
+ status = "disabled";
};
dma@82a8 {
@@ -135,6 +138,7 @@ usb: usb@23000 {
interrupt-parent = <&ipic>;
interrupts = <38 IRQ_TYPE_LEVEL_LOW>;
phy_type = "utmi";
+ status = "disabled";
};
enet0: ethernet@24000 {
@@ -151,12 +155,14 @@ enet0: ethernet@24000 {
<33 IRQ_TYPE_LEVEL_LOW>,
<34 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
mdio0: mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
reg = <0x520 0x20>;
+ status = "disabled";
};
};
@@ -174,12 +180,14 @@ enet1: ethernet@25000 {
<36 IRQ_TYPE_LEVEL_LOW>,
<37 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
mdio1: mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-tbi";
reg = <0x520 0x20>;
+ status = "disabled";
};
};
@@ -191,6 +199,7 @@ serial0: serial@4500 {
clock-frequency = <133333333>;
interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
};
serial1: serial@4600 {
@@ -201,6 +210,7 @@ serial1: serial@4600 {
clock-frequency = <133333333>;
interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
};
security: crypto@30000 {
@@ -222,6 +232,7 @@ sata0: sata@18000 {
cell-index = <1>;
interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
};
sata1: sata@19000 {
@@ -230,6 +241,7 @@ sata1: sata@19000 {
cell-index = <2>;
interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
};
gtm1: timer@500 {
@@ -324,6 +336,7 @@ pci0: pci@e0008500 {
0xe0008300 0x8>; /* config space access registers */
compatible = "fsl,mpc8349-pci";
device_type = "pci";
+ status = "disabled";
};
pci1: pcie@e0009000 {
@@ -342,6 +355,7 @@ pci1: pcie@e0009000 {
0 0 0 3 &ipic 1 IRQ_TYPE_LEVEL_LOW
0 0 0 4 &ipic 1 IRQ_TYPE_LEVEL_LOW>;
clock-frequency = <0>;
+ status = "disabled";
};
pci2: pcie@e000a000 {
@@ -360,5 +374,6 @@ pci2: pcie@e000a000 {
0 0 0 3 &ipic 2 IRQ_TYPE_LEVEL_LOW
0 0 0 4 &ipic 2 IRQ_TYPE_LEVEL_LOW>;
clock-frequency = <0>;
+ status = "disabled";
};
};
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 2ea71514900131893a70b44bab7bcc0bf4d86e44..28c06faf8ce0eb330a0108eba321b4c1127a8ae2 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -25,6 +25,8 @@ memory {
};
localbus@e0005000 {
+ status = "okay";
+
// CS0 and CS1 are swapped when
// booting from nand, but the
// addresses are the same.
@@ -83,8 +85,11 @@ ethernet@24000 {
tbi-handle = <&tbi0>;
phy-handle = < &phy0 >;
fsl,magic-packet;
+ status = "okay";
mdio@520 {
+ status = "okay";
+
phy0: ethernet-phy@0 {
interrupt-parent = <&ipic>;
interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
@@ -108,8 +113,11 @@ ethernet@25000 {
tbi-handle = <&tbi1>;
phy-handle = < &phy1 >;
fsl,magic-packet;
+ status = "okay";
mdio@520 {
+ status = "okay";
+
tbi1: tbi-phy@11 {
reg = <0x11>;
device_type = "tbi-phy";
@@ -119,6 +127,8 @@ tbi1: tbi-phy@11 {
};
pcie@e0009000 {
+ status = "okay";
+
pcie@0 {
#address-cells = <3>;
#size-cells = <2>;
@@ -134,6 +144,8 @@ pcie@0 {
};
pcie@e000a000 {
+ status = "okay";
+
pcie@0 {
#address-cells = <3>;
#size-cells = <2>;
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 05/19] powerpc: dts: mpc8315e: Disable peripherals by default
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
Peripherals with a connection to the outside of the chip aren't
necessarily used on all board designs, so disable them by default,
and enable them per-board.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 15 +++++++++++++++
arch/powerpc/boot/dts/mpc8315erdb.dts | 12 ++++++++++++
2 files changed, 27 insertions(+)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
index 2531e702648f1bf922a7112c9ddaeac1c3113572..7e61a78850433fa43795a2a5fb06ce6a148bb11d 100644
--- a/arch/powerpc/boot/dts/mpc8315e.dtsi
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -51,6 +51,7 @@ localbus: localbus@e0005000 {
reg = <0xe0005000 0x1000>;
interrupts = <77 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
};
immr@e0000000 {
@@ -77,6 +78,7 @@ i2c: i2c@3000 {
interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
dfsrr;
+ status = "disabled";
};
spi: spi@7000 {
@@ -86,6 +88,7 @@ spi: spi@7000 {
interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
mode = "cpu";
+ status = "disabled";
};
dma@82a8 {
@@ -135,6 +138,7 @@ usb: usb@23000 {
interrupt-parent = <&ipic>;
interrupts = <38 IRQ_TYPE_LEVEL_LOW>;
phy_type = "utmi";
+ status = "disabled";
};
enet0: ethernet@24000 {
@@ -151,12 +155,14 @@ enet0: ethernet@24000 {
<33 IRQ_TYPE_LEVEL_LOW>,
<34 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
mdio0: mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
reg = <0x520 0x20>;
+ status = "disabled";
};
};
@@ -174,12 +180,14 @@ enet1: ethernet@25000 {
<36 IRQ_TYPE_LEVEL_LOW>,
<37 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
mdio1: mdio@520 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,gianfar-tbi";
reg = <0x520 0x20>;
+ status = "disabled";
};
};
@@ -191,6 +199,7 @@ serial0: serial@4500 {
clock-frequency = <133333333>;
interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
};
serial1: serial@4600 {
@@ -201,6 +210,7 @@ serial1: serial@4600 {
clock-frequency = <133333333>;
interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
};
security: crypto@30000 {
@@ -222,6 +232,7 @@ sata0: sata@18000 {
cell-index = <1>;
interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
};
sata1: sata@19000 {
@@ -230,6 +241,7 @@ sata1: sata@19000 {
cell-index = <2>;
interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
+ status = "disabled";
};
gtm1: timer@500 {
@@ -324,6 +336,7 @@ pci0: pci@e0008500 {
0xe0008300 0x8>; /* config space access registers */
compatible = "fsl,mpc8349-pci";
device_type = "pci";
+ status = "disabled";
};
pci1: pcie@e0009000 {
@@ -342,6 +355,7 @@ pci1: pcie@e0009000 {
0 0 0 3 &ipic 1 IRQ_TYPE_LEVEL_LOW
0 0 0 4 &ipic 1 IRQ_TYPE_LEVEL_LOW>;
clock-frequency = <0>;
+ status = "disabled";
};
pci2: pcie@e000a000 {
@@ -360,5 +374,6 @@ pci2: pcie@e000a000 {
0 0 0 3 &ipic 2 IRQ_TYPE_LEVEL_LOW
0 0 0 4 &ipic 2 IRQ_TYPE_LEVEL_LOW>;
clock-frequency = <0>;
+ status = "disabled";
};
};
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 2ea71514900131893a70b44bab7bcc0bf4d86e44..28c06faf8ce0eb330a0108eba321b4c1127a8ae2 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -25,6 +25,8 @@ memory {
};
localbus@e0005000 {
+ status = "okay";
+
// CS0 and CS1 are swapped when
// booting from nand, but the
// addresses are the same.
@@ -83,8 +85,11 @@ ethernet@24000 {
tbi-handle = <&tbi0>;
phy-handle = < &phy0 >;
fsl,magic-packet;
+ status = "okay";
mdio@520 {
+ status = "okay";
+
phy0: ethernet-phy@0 {
interrupt-parent = <&ipic>;
interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
@@ -108,8 +113,11 @@ ethernet@25000 {
tbi-handle = <&tbi1>;
phy-handle = < &phy1 >;
fsl,magic-packet;
+ status = "okay";
mdio@520 {
+ status = "okay";
+
tbi1: tbi-phy@11 {
reg = <0x11>;
device_type = "tbi-phy";
@@ -119,6 +127,8 @@ tbi1: tbi-phy@11 {
};
pcie@e0009000 {
+ status = "okay";
+
pcie@0 {
#address-cells = <3>;
#size-cells = <2>;
@@ -134,6 +144,8 @@ pcie@0 {
};
pcie@e000a000 {
+ status = "okay";
+
pcie@0 {
#address-cells = <3>;
#size-cells = <2>;
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 06/19] powerpc: dts: mpc8315e: Add missing #cells properties to SPI bus
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
These properties are required by the spi-controller binding.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
index 7e61a78850433fa43795a2a5fb06ce6a148bb11d..f9d1b48b08799822d33f5e7606030019a19b4743 100644
--- a/arch/powerpc/boot/dts/mpc8315e.dtsi
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -88,6 +88,8 @@ spi: spi@7000 {
interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
mode = "cpu";
+ #address-cells = <1>;
+ #size-cells = <0>;
status = "disabled";
};
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 06/19] powerpc: dts: mpc8315e: Add missing #cells properties to SPI bus
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
These properties are required by the spi-controller binding.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
index 7e61a78850433fa43795a2a5fb06ce6a148bb11d..f9d1b48b08799822d33f5e7606030019a19b4743 100644
--- a/arch/powerpc/boot/dts/mpc8315e.dtsi
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -88,6 +88,8 @@ spi: spi@7000 {
interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&ipic>;
mode = "cpu";
+ #address-cells = <1>;
+ #size-cells = <0>;
status = "disabled";
};
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 07/19] powerpc: dts: mpc8315erdb: Add missing model property
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
The mpc8315erdb devicetree did thus far not have a /model property, even
though it is required by the devicetree specification.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8315erdb.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 28c06faf8ce0eb330a0108eba321b4c1127a8ae2..44e82d8b26302b72676badd70c5ab26eba3d08e4 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -9,6 +9,7 @@
/ {
compatible = "fsl,mpc8315erdb";
+ model = "MPC8315E-RDB";
aliases {
ethernet0 = &enet0;
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 07/19] powerpc: dts: mpc8315erdb: Add missing model property
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
The mpc8315erdb devicetree did thus far not have a /model property, even
though it is required by the devicetree specification.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8315erdb.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 28c06faf8ce0eb330a0108eba321b4c1127a8ae2..44e82d8b26302b72676badd70c5ab26eba3d08e4 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -9,6 +9,7 @@
/ {
compatible = "fsl,mpc8315erdb";
+ model = "MPC8315E-RDB";
aliases {
ethernet0 = &enet0;
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 08/19] powerpc: boot: Enable FIT image generation
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
The Flat Image Tree (FIT) format combines a kernel, a set of
devicetrees, and optionally additional resources into a single file that
can be loaded by a bootloader such as U-Boot. Generating a FIT image as
part of the kernel build reduces the need for additional build scripts,
and produces a single boot image without falling back to one of the
many legacy methods implemented in arch/powerpc/boot/Makefile, which
would require additional changes for arch/powerpc/boot for each board.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
Checkpatch warns:
arch/powerpc/boot/Makefile:364: WARNING: Possible repeated word: 'Image'
for this line:
image-y += Image image.fit
This is bogus and can be ignored.
---
arch/powerpc/Makefile | 3 ++-
arch/powerpc/boot/Makefile | 11 +++++++++++
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index f3804103c56ccfdb16289468397ccaea71bf721e..693c82c06072fb0529288736efee460e375b2476 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -225,7 +225,7 @@ KBUILD_CFLAGS += $(cflags-y)
all: zImage
# With make 3.82 we cannot mix normal and wildcard targets
-BOOT_TARGETS1 := zImage zImage.initrd uImage
+BOOT_TARGETS1 := zImage zImage.initrd uImage image.fit
BOOT_TARGETS2 := zImage% dtbImage% treeImage.% cuImage.% simpleImage.% uImage.%
PHONY += $(BOOT_TARGETS1) $(BOOT_TARGETS2)
@@ -237,6 +237,7 @@ $(BOOT_TARGETS1): vmlinux
$(BOOT_TARGETS2): vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
+image.fit: dtbs
PHONY += bootwrapper_install
bootwrapper_install:
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 1ff6ad4f6cd27755ea7bfe5b02af4a47ca33cea7..e0c62ab1cc5af99e43f6639be11bf1c64d352db8 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -360,6 +360,9 @@ ifdef CONFIG_PPC32
image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot
endif
+# FIT support (generic)
+image-y += Image image.fit
+
# Allow extra targets to be added to the defconfig
image-y += $(CONFIG_EXTRA_TARGETS)
@@ -398,6 +401,14 @@ $(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
$(obj)/vmlinux.strip: vmlinux
$(STRIP) -s -R .comment $< -o $@
+OBJCOPYFLAGS += -O binary
+
+$(obj)/Image: vmlinux FORCE
+ $(call if_changed,objcopy)
+
+$(obj)/image.fit: $(obj)/Image $(obj)/dts/dtbs-list FORCE
+ $(call if_changed,fit)
+
$(obj)/uImage: vmlinux $(wrapperbits) FORCE
$(call if_changed,wrap,uboot)
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 08/19] powerpc: boot: Enable FIT image generation
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
The Flat Image Tree (FIT) format combines a kernel, a set of
devicetrees, and optionally additional resources into a single file that
can be loaded by a bootloader such as U-Boot. Generating a FIT image as
part of the kernel build reduces the need for additional build scripts,
and produces a single boot image without falling back to one of the
many legacy methods implemented in arch/powerpc/boot/Makefile, which
would require additional changes for arch/powerpc/boot for each board.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
Checkpatch warns:
arch/powerpc/boot/Makefile:364: WARNING: Possible repeated word: 'Image'
for this line:
image-y += Image image.fit
This is bogus and can be ignored.
---
arch/powerpc/Makefile | 3 ++-
arch/powerpc/boot/Makefile | 11 +++++++++++
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index f3804103c56ccfdb16289468397ccaea71bf721e..693c82c06072fb0529288736efee460e375b2476 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -225,7 +225,7 @@ KBUILD_CFLAGS += $(cflags-y)
all: zImage
# With make 3.82 we cannot mix normal and wildcard targets
-BOOT_TARGETS1 := zImage zImage.initrd uImage
+BOOT_TARGETS1 := zImage zImage.initrd uImage image.fit
BOOT_TARGETS2 := zImage% dtbImage% treeImage.% cuImage.% simpleImage.% uImage.%
PHONY += $(BOOT_TARGETS1) $(BOOT_TARGETS2)
@@ -237,6 +237,7 @@ $(BOOT_TARGETS1): vmlinux
$(BOOT_TARGETS2): vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
+image.fit: dtbs
PHONY += bootwrapper_install
bootwrapper_install:
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 1ff6ad4f6cd27755ea7bfe5b02af4a47ca33cea7..e0c62ab1cc5af99e43f6639be11bf1c64d352db8 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -360,6 +360,9 @@ ifdef CONFIG_PPC32
image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot
endif
+# FIT support (generic)
+image-y += Image image.fit
+
# Allow extra targets to be added to the defconfig
image-y += $(CONFIG_EXTRA_TARGETS)
@@ -398,6 +401,14 @@ $(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
$(obj)/vmlinux.strip: vmlinux
$(STRIP) -s -R .comment $< -o $@
+OBJCOPYFLAGS += -O binary
+
+$(obj)/Image: vmlinux FORCE
+ $(call if_changed,objcopy)
+
+$(obj)/image.fit: $(obj)/Image $(obj)/dts/dtbs-list FORCE
+ $(call if_changed,fit)
+
$(obj)/uImage: vmlinux $(wrapperbits) FORCE
$(call if_changed,wrap,uboot)
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* Re: [PATCH 08/19] powerpc: boot: Enable FIT image generation
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
(?)
@ 2025-01-06 13:52 ` Christophe Leroy
2025-01-07 23:00 ` J. Neuschäfer
-1 siblings, 1 reply; 66+ messages in thread
From: Christophe Leroy @ 2025-01-06 13:52 UTC (permalink / raw)
To: j.ne, Michael Ellerman, Nicholas Piggin, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio
Le 02/01/2025 à 19:31, J. Neuschäfer via B4 Relay a écrit :
> [Vous ne recevez pas souvent de courriers de devnull+j.ne.posteo.net@kernel.org. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ]
>
> From: "J. Neuschäfer" <j.ne@posteo.net>
>
> The Flat Image Tree (FIT) format combines a kernel, a set of
> devicetrees, and optionally additional resources into a single file that
> can be loaded by a bootloader such as U-Boot. Generating a FIT image as
> part of the kernel build reduces the need for additional build scripts,
> and produces a single boot image without falling back to one of the
> many legacy methods implemented in arch/powerpc/boot/Makefile, which
> would require additional changes for arch/powerpc/boot for each board.
Will that allow compressed vmlinux ?
Looking at the change I have the feeling it only includes raw
uncompressed images.
>
> Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> ---
>
> Checkpatch warns:
>
> arch/powerpc/boot/Makefile:364: WARNING: Possible repeated word: 'Image'
>
> for this line:
>
> image-y += Image image.fit
>
> This is bogus and can be ignored.
> ---
> arch/powerpc/Makefile | 3 ++-
> arch/powerpc/boot/Makefile | 11 +++++++++++
> 2 files changed, 13 insertions(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
> index f3804103c56ccfdb16289468397ccaea71bf721e..693c82c06072fb0529288736efee460e375b2476 100644
> --- a/arch/powerpc/Makefile
> +++ b/arch/powerpc/Makefile
> @@ -225,7 +225,7 @@ KBUILD_CFLAGS += $(cflags-y)
> all: zImage
>
> # With make 3.82 we cannot mix normal and wildcard targets
> -BOOT_TARGETS1 := zImage zImage.initrd uImage
> +BOOT_TARGETS1 := zImage zImage.initrd uImage image.fit
> BOOT_TARGETS2 := zImage% dtbImage% treeImage.% cuImage.% simpleImage.% uImage.%
>
> PHONY += $(BOOT_TARGETS1) $(BOOT_TARGETS2)
> @@ -237,6 +237,7 @@ $(BOOT_TARGETS1): vmlinux
> $(BOOT_TARGETS2): vmlinux
> $(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
>
> +image.fit: dtbs
>
> PHONY += bootwrapper_install
> bootwrapper_install:
> diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
> index 1ff6ad4f6cd27755ea7bfe5b02af4a47ca33cea7..e0c62ab1cc5af99e43f6639be11bf1c64d352db8 100644
> --- a/arch/powerpc/boot/Makefile
> +++ b/arch/powerpc/boot/Makefile
> @@ -360,6 +360,9 @@ ifdef CONFIG_PPC32
> image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot
> endif
>
> +# FIT support (generic)
> +image-y += Image image.fit
> +
> # Allow extra targets to be added to the defconfig
> image-y += $(CONFIG_EXTRA_TARGETS)
>
> @@ -398,6 +401,14 @@ $(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
> $(obj)/vmlinux.strip: vmlinux
> $(STRIP) -s -R .comment $< -o $@
>
> +OBJCOPYFLAGS += -O binary
> +
> +$(obj)/Image: vmlinux FORCE
> + $(call if_changed,objcopy)
> +
> +$(obj)/image.fit: $(obj)/Image $(obj)/dts/dtbs-list FORCE
> + $(call if_changed,fit)
> +
> $(obj)/uImage: vmlinux $(wrapperbits) FORCE
> $(call if_changed,wrap,uboot)
>
>
> --
> 2.45.2
>
>
^ permalink raw reply [flat|nested] 66+ messages in thread
* Re: [PATCH 08/19] powerpc: boot: Enable FIT image generation
2025-01-06 13:52 ` Christophe Leroy
@ 2025-01-07 23:00 ` J. Neuschäfer
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-07 23:00 UTC (permalink / raw)
To: Christophe Leroy
Cc: j.ne, Michael Ellerman, Nicholas Piggin, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li,
linuxppc-dev, linux-kernel, devicetree, linux-gpio
On Mon, Jan 06, 2025 at 02:52:59PM +0100, Christophe Leroy wrote:
>
>
> Le 02/01/2025 à 19:31, J. Neuschäfer via B4 Relay a écrit :
> > [Vous ne recevez pas souvent de courriers de devnull+j.ne.posteo.net@kernel.org. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ]
> >
> > From: "J. Neuschäfer" <j.ne@posteo.net>
> >
> > The Flat Image Tree (FIT) format combines a kernel, a set of
> > devicetrees, and optionally additional resources into a single file that
> > can be loaded by a bootloader such as U-Boot. Generating a FIT image as
> > part of the kernel build reduces the need for additional build scripts,
> > and produces a single boot image without falling back to one of the
> > many legacy methods implemented in arch/powerpc/boot/Makefile, which
> > would require additional changes for arch/powerpc/boot for each board.
>
> Will that allow compressed vmlinux ?
Yes, the make_fit.py script can compress included data (kernel, dtb),
and the logic in scripts/Makefile.lib makes use of this feature.
By default, gzip is used:
# Use this to override the compression algorithm
FIT_COMPRESSION ?= gzip
quiet_cmd_fit = FIT $@
cmd_fit = $(MAKE_FIT) -o $@ --arch $(UIMAGE_ARCH) --os linux \
--name '$(UIMAGE_NAME)' \
$(if $(findstring 1,$(KBUILD_VERBOSE)),-v) \
$(if $(FIT_DECOMPOSE_DTBS),--decompose-dtbs) \
--compress $(FIT_COMPRESSION) -k $< @$(word 2,$^)
Best regards,
J. Neuschäfer
^ permalink raw reply [flat|nested] 66+ messages in thread
* [PATCH 09/19] powerpc: boot: Build devicetrees when CONFIG_MPC831x=y
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
In order to produce useful FIT images, the kernel needs to know which
devicetrees to build. To that end, follow the same approach as other
architectures, and enable devicetrees per platform.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
I've only enabled MPC831x devicetrees, because that's the hardware I have.
---
arch/powerpc/boot/dts/Makefile | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/powerpc/boot/dts/Makefile b/arch/powerpc/boot/dts/Makefile
index 0cd0d8558b475cfe342f36f4b78240ef88dd2e37..6aee895d5baaa2c978d4b1c82a6d198d9e166ea2 100644
--- a/arch/powerpc/boot/dts/Makefile
+++ b/arch/powerpc/boot/dts/Makefile
@@ -3,3 +3,8 @@
subdir-y += fsl
dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.dts))
+
+dtb-$(CONFIG_MPC831x) += \
+ kmeter1.dtb \
+ mpc8313erdb.dtb \
+ mpc8315erdb.dtb
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 09/19] powerpc: boot: Build devicetrees when CONFIG_MPC831x=y
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
In order to produce useful FIT images, the kernel needs to know which
devicetrees to build. To that end, follow the same approach as other
architectures, and enable devicetrees per platform.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
I've only enabled MPC831x devicetrees, because that's the hardware I have.
---
arch/powerpc/boot/dts/Makefile | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/powerpc/boot/dts/Makefile b/arch/powerpc/boot/dts/Makefile
index 0cd0d8558b475cfe342f36f4b78240ef88dd2e37..6aee895d5baaa2c978d4b1c82a6d198d9e166ea2 100644
--- a/arch/powerpc/boot/dts/Makefile
+++ b/arch/powerpc/boot/dts/Makefile
@@ -3,3 +3,8 @@
subdir-y += fsl
dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.dts))
+
+dtb-$(CONFIG_MPC831x) += \
+ kmeter1.dtb \
+ mpc8313erdb.dtb \
+ mpc8315erdb.dtb
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* Re: [PATCH 09/19] powerpc: boot: Build devicetrees when CONFIG_MPC831x=y
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
(?)
@ 2025-01-06 13:55 ` Christophe Leroy
2025-01-07 23:24 ` J. Neuschäfer
-1 siblings, 1 reply; 66+ messages in thread
From: Christophe Leroy @ 2025-01-06 13:55 UTC (permalink / raw)
To: j.ne, Michael Ellerman, Nicholas Piggin, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio
Le 02/01/2025 à 19:31, J. Neuschäfer via B4 Relay a écrit :
> [Vous ne recevez pas souvent de courriers de devnull+j.ne.posteo.net@kernel.org. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ]
>
> From: "J. Neuschäfer" <j.ne@posteo.net>
>
> In order to produce useful FIT images, the kernel needs to know which
> devicetrees to build. To that end, follow the same approach as other
> architectures, and enable devicetrees per platform.
Why do you need that ? Why not just use CONFIG_EXTRA_TARGETS for that ?
>
> Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> ---
>
> I've only enabled MPC831x devicetrees, because that's the hardware I have.
> ---
> arch/powerpc/boot/dts/Makefile | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/powerpc/boot/dts/Makefile b/arch/powerpc/boot/dts/Makefile
> index 0cd0d8558b475cfe342f36f4b78240ef88dd2e37..6aee895d5baaa2c978d4b1c82a6d198d9e166ea2 100644
> --- a/arch/powerpc/boot/dts/Makefile
> +++ b/arch/powerpc/boot/dts/Makefile
> @@ -3,3 +3,8 @@
> subdir-y += fsl
>
> dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.dts))
> +
> +dtb-$(CONFIG_MPC831x) += \
> + kmeter1.dtb \
> + mpc8313erdb.dtb \
> + mpc8315erdb.dtb
How will it know which one of the three to put in the FIT image ? Or do
you want all three in the FIT image ? In that case how do you select
which one to use at boot ?
>
> --
> 2.45.2
>
>
^ permalink raw reply [flat|nested] 66+ messages in thread
* Re: [PATCH 09/19] powerpc: boot: Build devicetrees when CONFIG_MPC831x=y
2025-01-06 13:55 ` Christophe Leroy
@ 2025-01-07 23:24 ` J. Neuschäfer
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-07 23:24 UTC (permalink / raw)
To: Christophe Leroy
Cc: j.ne, Michael Ellerman, Nicholas Piggin, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li,
linuxppc-dev, linux-kernel, devicetree, linux-gpio
On Mon, Jan 06, 2025 at 02:55:22PM +0100, Christophe Leroy wrote:
> Le 02/01/2025 à 19:31, J. Neuschäfer via B4 Relay a écrit :
> > [Vous ne recevez pas souvent de courriers de devnull+j.ne.posteo.net@kernel.org. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ]
> >
> > From: "J. Neuschäfer" <j.ne@posteo.net>
> >
> > In order to produce useful FIT images, the kernel needs to know which
> > devicetrees to build. To that end, follow the same approach as other
> > architectures, and enable devicetrees per platform.
>
> Why do you need that ?
The FIT infrastructure uses the dtbs-y variable and the dtbs-list file
built from it in order to obtain a list of DTBs to include.
Having roughly the right DTBs included by setting a simple config
option to =y is pretty convenient.
> Why not just use CONFIG_EXTRA_TARGETS for that ?
To be honest, I didn't know about CONFIG_EXTRA_TARGETS until now.
But I also don't quite understand it:
() Additional default image types
I don't need an additional image type. I want additional device trees,
if anything.
One thing I specifically wanted to avoid by using FIT is having to add
more per-board bootwrapper logic to arch/powerpc/boot/Makefile.
> >
> > Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> > ---
> >
> > I've only enabled MPC831x devicetrees, because that's the hardware I have.
> > ---
> > arch/powerpc/boot/dts/Makefile | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/arch/powerpc/boot/dts/Makefile b/arch/powerpc/boot/dts/Makefile
> > index 0cd0d8558b475cfe342f36f4b78240ef88dd2e37..6aee895d5baaa2c978d4b1c82a6d198d9e166ea2 100644
> > --- a/arch/powerpc/boot/dts/Makefile
> > +++ b/arch/powerpc/boot/dts/Makefile
> > @@ -3,3 +3,8 @@
> > subdir-y += fsl
> >
> > dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.dts))
> > +
> > +dtb-$(CONFIG_MPC831x) += \
> > + kmeter1.dtb \
> > + mpc8313erdb.dtb \
> > + mpc8315erdb.dtb
>
> How will it know which one of the three to put in the FIT image ?
> Or do you want all three in the FIT image ?
It includes all of them, which is an acceptable outcome.
> In that case how do you select which one to use at boot ?
The bootloader (most likely U-Boot) is expected to know the compatible
string of the board and select the right devicetree based on it.
Best regards,
J. Neuschäfer
^ permalink raw reply [flat|nested] 66+ messages in thread
* [PATCH 10/19] powerpc: dts: Add MPC8314E devicetree
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
The MPC8314E is a variant of the MPC8315E without SATA controllers.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8314e.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/powerpc/boot/dts/mpc8314e.dtsi b/arch/powerpc/boot/dts/mpc8314e.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..65a96a485dded5d4918d96b38778399d2f348190
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8314e.dtsi
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2024 J. Neuschäfer
+#include "mpc8315e.dtsi"
+
+/* MPC8314E does not support SATA */
+/delete-node/ &sata0;
+/delete-node/ &sata1;
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 10/19] powerpc: dts: Add MPC8314E devicetree
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
The MPC8314E is a variant of the MPC8315E without SATA controllers.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8314e.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/powerpc/boot/dts/mpc8314e.dtsi b/arch/powerpc/boot/dts/mpc8314e.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..65a96a485dded5d4918d96b38778399d2f348190
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8314e.dtsi
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2024 J. Neuschäfer
+#include "mpc8315e.dtsi"
+
+/* MPC8314E does not support SATA */
+/delete-node/ &sata0;
+/delete-node/ &sata1;
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* Re: [PATCH 10/19] powerpc: dts: Add MPC8314E devicetree
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
(?)
@ 2025-01-10 15:21 ` Krzysztof Kozlowski
2025-01-10 16:28 ` J. Neuschäfer
-1 siblings, 1 reply; 66+ messages in thread
From: Krzysztof Kozlowski @ 2025-01-10 15:21 UTC (permalink / raw)
To: j.ne, Michael Ellerman, Nicholas Piggin, Christophe Leroy,
Naveen N Rao, Madhavan Srinivasan, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Linus Walleij,
Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio
On 02/01/2025 19:31, J. Neuschäfer via B4 Relay wrote:
> From: "J. Neuschäfer" <j.ne@posteo.net>
>
> The MPC8314E is a variant of the MPC8315E without SATA controllers.
>
> Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> ---
> arch/powerpc/boot/dts/mpc8314e.dtsi | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/powerpc/boot/dts/mpc8314e.dtsi b/arch/powerpc/boot/dts/mpc8314e.dtsi
> new file mode 100644
> index 0000000000000000000000000000000000000000..65a96a485dded5d4918d96b38778399d2f348190
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/mpc8314e.dtsi
> @@ -0,0 +1,7 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +// Copyright 2024 J. Neuschäfer
> +#include "mpc8315e.dtsi"
> +
> +/* MPC8314E does not support SATA */
> +/delete-node/ &sata0;
> +/delete-node/ &sata1;
You should not delete nodes. That's not really maintainable code. Either
this is in base DTSI or it does not. If it does exist, then this delete
is incorrect.
If it does not delete, you are not supposed to include other SoC/device
which is not the subset of this one, so your includes are not correct.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 66+ messages in thread
* Re: [PATCH 10/19] powerpc: dts: Add MPC8314E devicetree
2025-01-10 15:21 ` Krzysztof Kozlowski
@ 2025-01-10 16:28 ` J. Neuschäfer
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-10 16:28 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: j.ne, Michael Ellerman, Nicholas Piggin, Christophe Leroy,
Naveen N Rao, Madhavan Srinivasan, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Linus Walleij,
Bartosz Golaszewski, Frank Li, linuxppc-dev, linux-kernel,
devicetree, linux-gpio
On Fri, Jan 10, 2025 at 04:21:58PM +0100, Krzysztof Kozlowski wrote:
> On 02/01/2025 19:31, J. Neuschäfer via B4 Relay wrote:
> > From: "J. Neuschäfer" <j.ne@posteo.net>
> >
> > The MPC8314E is a variant of the MPC8315E without SATA controllers.
> >
> > Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> > ---
> > arch/powerpc/boot/dts/mpc8314e.dtsi | 7 +++++++
> > 1 file changed, 7 insertions(+)
> >
> > diff --git a/arch/powerpc/boot/dts/mpc8314e.dtsi b/arch/powerpc/boot/dts/mpc8314e.dtsi
> > new file mode 100644
> > index 0000000000000000000000000000000000000000..65a96a485dded5d4918d96b38778399d2f348190
> > --- /dev/null
> > +++ b/arch/powerpc/boot/dts/mpc8314e.dtsi
> > @@ -0,0 +1,7 @@
> > +// SPDX-License-Identifier: GPL-2.0-or-later
> > +// Copyright 2024 J. Neuschäfer
> > +#include "mpc8315e.dtsi"
> > +
> > +/* MPC8314E does not support SATA */
> > +/delete-node/ &sata0;
> > +/delete-node/ &sata1;
>
>
> You should not delete nodes. That's not really maintainable code. Either
> this is in base DTSI or it does not. If it does exist, then this delete
> is incorrect.
>
> If it does not delete, you are not supposed to include other SoC/device
> which is not the subset of this one, so your includes are not correct.
With that in mind, I think it makes sense to structure these (up to)
four devices the other way around:
- MPC8314 as the base, because it has the least features
- MPC8314E, MPC8315E, and the currently unused MPC8315 based on MPC8314
I'll do that.
Best regards,
J. Neuschäfer
^ permalink raw reply [flat|nested] 66+ messages in thread
* [PATCH 11/19] dt-bindings: gpio: fsl,qoriq-gpio: Add compatible string fsl,mpc8314-gpio
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
This is for the MPC831{4,5}{,E} SoCs.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml b/Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml
index 84fd82291ee4031a55f704977ee0db084caef08a..f1b60ab3f356b99f936d7d8bd5e03f9ffabd0f93 100644
--- a/Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml
@@ -15,6 +15,7 @@ properties:
- enum:
- fsl,mpc5121-gpio
- fsl,mpc5125-gpio
+ - fsl,mpc8314-gpio
- fsl,mpc8349-gpio
- fsl,mpc8572-gpio
- fsl,mpc8610-gpio
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 11/19] dt-bindings: gpio: fsl,qoriq-gpio: Add compatible string fsl,mpc8314-gpio
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
This is for the MPC831{4,5}{,E} SoCs.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml b/Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml
index 84fd82291ee4031a55f704977ee0db084caef08a..f1b60ab3f356b99f936d7d8bd5e03f9ffabd0f93 100644
--- a/Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml
@@ -15,6 +15,7 @@ properties:
- enum:
- fsl,mpc5121-gpio
- fsl,mpc5125-gpio
+ - fsl,mpc8314-gpio
- fsl,mpc8349-gpio
- fsl,mpc8572-gpio
- fsl,mpc8610-gpio
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* Re: [PATCH 11/19] dt-bindings: gpio: fsl,qoriq-gpio: Add compatible string fsl,mpc8314-gpio
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
(?)
@ 2025-01-02 21:37 ` Linus Walleij
-1 siblings, 0 replies; 66+ messages in thread
From: Linus Walleij @ 2025-01-02 21:37 UTC (permalink / raw)
To: j.ne
Cc: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Bartosz Golaszewski, Frank Li, linuxppc-dev,
linux-kernel, devicetree, linux-gpio
On Thu, Jan 2, 2025 at 7:32 PM J. Neuschäfer via B4 Relay
<devnull+j.ne.posteo.net@kernel.org> wrote:
> From: "J. Neuschäfer" <j.ne@posteo.net>
>
> This is for the MPC831{4,5}{,E} SoCs.
>
> Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 66+ messages in thread* Re: [PATCH 11/19] dt-bindings: gpio: fsl,qoriq-gpio: Add compatible string fsl,mpc8314-gpio
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
(?)
(?)
@ 2025-01-03 8:13 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 66+ messages in thread
From: Krzysztof Kozlowski @ 2025-01-03 8:13 UTC (permalink / raw)
To: J. Neuschäfer
Cc: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li,
linuxppc-dev, linux-kernel, devicetree, linux-gpio
On Thu, Jan 02, 2025 at 07:31:52PM +0100, J. Neuschäfer wrote:
> This is for the MPC831{4,5}{,E} SoCs.
>
> Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> ---
> Documentation/devicetree/bindings/gpio/fsl,qoriq-gpio.yaml | 1 +
> 1 file changed, 1 insertion(+)
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 66+ messages in thread
* [PATCH 12/19] powerpc: dts: mpc8315e: Add GPIO controller node
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
This node das previously missing from the device tree.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
index f9d1b48b08799822d33f5e7606030019a19b4743..ad6131d913fd45ec5b693d85e031ec520fb28b2f 100644
--- a/arch/powerpc/boot/dts/mpc8315e.dtsi
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -302,6 +302,15 @@ pmc: power@b00 {
interrupt-parent = <&ipic>;
fsl,mpc8313-wakeup-timer = <>m1>;
};
+
+ gpio: gpio-controller@c00 {
+ compatible = "fsl,mpc8314-gpio";
+ reg = <0xc00 0x100>;
+ interrupts = <74 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-parent = <&ipic>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
};
pci0: pci@e0008500 {
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 12/19] powerpc: dts: mpc8315e: Add GPIO controller node
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
This node das previously missing from the device tree.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/boot/dts/mpc8315e.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
index f9d1b48b08799822d33f5e7606030019a19b4743..ad6131d913fd45ec5b693d85e031ec520fb28b2f 100644
--- a/arch/powerpc/boot/dts/mpc8315e.dtsi
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -302,6 +302,15 @@ pmc: power@b00 {
interrupt-parent = <&ipic>;
fsl,mpc8313-wakeup-timer = <>m1>;
};
+
+ gpio: gpio-controller@c00 {
+ compatible = "fsl,mpc8314-gpio";
+ reg = <0xc00 0x100>;
+ interrupts = <74 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-parent = <&ipic>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
};
pci0: pci@e0008500 {
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 13/19] gpio: mpc8xxx: Add MPC8314 support
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
GPIO input, output, and interrupts have been tested on a MPC8314E board.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
drivers/gpio/gpio-mpc8xxx.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
index 24417c3247b0a832ad15fe93e9ba0339eac3b883..0cd4c36ae8aaf075a54795810d5eea755325d771 100644
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -285,6 +285,7 @@ static const struct mpc8xxx_gpio_devtype mpc8xxx_gpio_devtype_default = {
};
static const struct of_device_id mpc8xxx_gpio_ids[] = {
+ { .compatible = "fsl,mpc8314-gpio", },
{ .compatible = "fsl,mpc8349-gpio", },
{ .compatible = "fsl,mpc8572-gpio", .data = &mpc8572_gpio_devtype, },
{ .compatible = "fsl,mpc8610-gpio", },
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 13/19] gpio: mpc8xxx: Add MPC8314 support
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
GPIO input, output, and interrupts have been tested on a MPC8314E board.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
drivers/gpio/gpio-mpc8xxx.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
index 24417c3247b0a832ad15fe93e9ba0339eac3b883..0cd4c36ae8aaf075a54795810d5eea755325d771 100644
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -285,6 +285,7 @@ static const struct mpc8xxx_gpio_devtype mpc8xxx_gpio_devtype_default = {
};
static const struct of_device_id mpc8xxx_gpio_ids[] = {
+ { .compatible = "fsl,mpc8314-gpio", },
{ .compatible = "fsl,mpc8349-gpio", },
{ .compatible = "fsl,mpc8572-gpio", .data = &mpc8572_gpio_devtype, },
{ .compatible = "fsl,mpc8610-gpio", },
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* Re: [PATCH 13/19] gpio: mpc8xxx: Add MPC8314 support
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
(?)
@ 2025-01-02 21:38 ` Linus Walleij
2025-01-04 14:21 ` J. Neuschäfer
-1 siblings, 1 reply; 66+ messages in thread
From: Linus Walleij @ 2025-01-02 21:38 UTC (permalink / raw)
To: j.ne
Cc: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Bartosz Golaszewski, Frank Li, linuxppc-dev,
linux-kernel, devicetree, linux-gpio
On Thu, Jan 2, 2025 at 7:32 PM J. Neuschäfer via B4 Relay
<devnull+j.ne.posteo.net@kernel.org> wrote:
> From: "J. Neuschäfer" <j.ne@posteo.net>
>
> GPIO input, output, and interrupts have been tested on a MPC8314E board.
>
> Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Can Bartosz simply apply this and the binding patch and get these
two patches off our tail?
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 66+ messages in thread
* Re: [PATCH 13/19] gpio: mpc8xxx: Add MPC8314 support
2025-01-02 21:38 ` Linus Walleij
@ 2025-01-04 14:21 ` J. Neuschäfer
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-04 14:21 UTC (permalink / raw)
To: Linus Walleij
Cc: j.ne, Michael Ellerman, Nicholas Piggin, Christophe Leroy,
Naveen N Rao, Madhavan Srinivasan, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Bartosz Golaszewski, Frank Li,
linuxppc-dev, linux-kernel, devicetree, linux-gpio
On Thu, Jan 02, 2025 at 10:38:22PM +0100, Linus Walleij wrote:
> On Thu, Jan 2, 2025 at 7:32 PM J. Neuschäfer via B4 Relay
> <devnull+j.ne.posteo.net@kernel.org> wrote:
>
> > From: "J. Neuschäfer" <j.ne@posteo.net>
> >
> > GPIO input, output, and interrupts have been tested on a MPC8314E board.
> >
> > Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
>
> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
>
> Can Bartosz simply apply this and the binding patch and get these
> two patches off our tail?
Yes, I think that's a good idea. I'll update my To/Cc list afterwards.
-- jn
^ permalink raw reply [flat|nested] 66+ messages in thread
* [PATCH 14/19] powerpc: mpc83xx: Switch to of_platform_populate
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
Quoting from drivers/of/platform.c:
> of_platform_populate() - [...]
> Similar to of_platform_bus_probe(), this function walks the device
> tree and creates devices from nodes. It differs in that it follows
> the modern convention of requiring all device nodes to have a
> 'compatible' property, and it is suitable for creating devices which
> are children of the root node (of_platform_bus_probe will only create
> children of the root which are selected by the @matches argument).
This is useful for new board ports because it means that the C code does
not have to anticipate every node that is placed directly under the root.
As a consequence, the of_bus_ids list can be much shorter, and I've
trimmed it to the necessary parts:
- device-type = "soc" and compatible = "simple-bus" for the SoC bus
- compatible = "gianfar" for the Ethernet controller (TSEC), which
may contain an MDIO bus, which needs to be probed, as a subnode
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/platforms/83xx/misc.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c
index 1135c1ab923cc120f377a0d98767fef686cad1fe..bf522ee007bbb1429233355f668fc8563d8ca4e2 100644
--- a/arch/powerpc/platforms/83xx/misc.c
+++ b/arch/powerpc/platforms/83xx/misc.c
@@ -94,18 +94,14 @@ void __init mpc83xx_ipic_init_IRQ(void)
static const struct of_device_id of_bus_ids[] __initconst = {
{ .type = "soc", },
- { .compatible = "soc", },
{ .compatible = "simple-bus" },
{ .compatible = "gianfar" },
- { .compatible = "gpio-leds", },
- { .type = "qe", },
- { .compatible = "fsl,qe", },
{},
};
int __init mpc83xx_declare_of_platform_devices(void)
{
- of_platform_bus_probe(NULL, of_bus_ids, NULL);
+ of_platform_populate(NULL, of_bus_ids, NULL, NULL);
return 0;
}
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 14/19] powerpc: mpc83xx: Switch to of_platform_populate
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
Quoting from drivers/of/platform.c:
> of_platform_populate() - [...]
> Similar to of_platform_bus_probe(), this function walks the device
> tree and creates devices from nodes. It differs in that it follows
> the modern convention of requiring all device nodes to have a
> 'compatible' property, and it is suitable for creating devices which
> are children of the root node (of_platform_bus_probe will only create
> children of the root which are selected by the @matches argument).
This is useful for new board ports because it means that the C code does
not have to anticipate every node that is placed directly under the root.
As a consequence, the of_bus_ids list can be much shorter, and I've
trimmed it to the necessary parts:
- device-type = "soc" and compatible = "simple-bus" for the SoC bus
- compatible = "gianfar" for the Ethernet controller (TSEC), which
may contain an MDIO bus, which needs to be probed, as a subnode
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/platforms/83xx/misc.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c
index 1135c1ab923cc120f377a0d98767fef686cad1fe..bf522ee007bbb1429233355f668fc8563d8ca4e2 100644
--- a/arch/powerpc/platforms/83xx/misc.c
+++ b/arch/powerpc/platforms/83xx/misc.c
@@ -94,18 +94,14 @@ void __init mpc83xx_ipic_init_IRQ(void)
static const struct of_device_id of_bus_ids[] __initconst = {
{ .type = "soc", },
- { .compatible = "soc", },
{ .compatible = "simple-bus" },
{ .compatible = "gianfar" },
- { .compatible = "gpio-leds", },
- { .type = "qe", },
- { .compatible = "fsl,qe", },
{},
};
int __init mpc83xx_declare_of_platform_devices(void)
{
- of_platform_bus_probe(NULL, of_bus_ids, NULL);
+ of_platform_populate(NULL, of_bus_ids, NULL, NULL);
return 0;
}
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* Re: [PATCH 14/19] powerpc: mpc83xx: Switch to of_platform_populate
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
(?)
@ 2025-01-02 18:51 ` Rob Herring
2025-01-04 14:50 ` J. Neuschäfer
-1 siblings, 1 reply; 66+ messages in thread
From: Rob Herring @ 2025-01-02 18:51 UTC (permalink / raw)
To: j.ne
Cc: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Krzysztof Kozlowski, Conor Dooley,
Linus Walleij, Bartosz Golaszewski, Frank Li, linuxppc-dev,
linux-kernel, devicetree, linux-gpio
On Thu, Jan 2, 2025 at 12:32 PM J. Neuschäfer via B4 Relay
<devnull+j.ne.posteo.net@kernel.org> wrote:
>
> From: "J. Neuschäfer" <j.ne@posteo.net>
>
> Quoting from drivers/of/platform.c:
>
> > of_platform_populate() - [...]
> > Similar to of_platform_bus_probe(), this function walks the device
> > tree and creates devices from nodes. It differs in that it follows
> > the modern convention of requiring all device nodes to have a
> > 'compatible' property, and it is suitable for creating devices which
> > are children of the root node (of_platform_bus_probe will only create
> > children of the root which are selected by the @matches argument).
>
> This is useful for new board ports because it means that the C code does
> not have to anticipate every node that is placed directly under the root.
>
> As a consequence, the of_bus_ids list can be much shorter, and I've
> trimmed it to the necessary parts:
>
> - device-type = "soc" and compatible = "simple-bus" for the SoC bus
> - compatible = "gianfar" for the Ethernet controller (TSEC), which
> may contain an MDIO bus, which needs to be probed, as a subnode
>
> Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> ---
> arch/powerpc/platforms/83xx/misc.c | 6 +-----
> 1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c
> index 1135c1ab923cc120f377a0d98767fef686cad1fe..bf522ee007bbb1429233355f668fc8563d8ca4e2 100644
> --- a/arch/powerpc/platforms/83xx/misc.c
> +++ b/arch/powerpc/platforms/83xx/misc.c
> @@ -94,18 +94,14 @@ void __init mpc83xx_ipic_init_IRQ(void)
>
> static const struct of_device_id of_bus_ids[] __initconst = {
> { .type = "soc", },
of_platform_populate() won't work on this match unless there's a
compatible in the node, too. Can we use compatible instead or are
there a bunch of them?
> - { .compatible = "soc", },
> { .compatible = "simple-bus" },
> { .compatible = "gianfar" },
> - { .compatible = "gpio-leds", },
> - { .type = "qe", },
> - { .compatible = "fsl,qe", },
Better still would be if we could move the remaining ones to the
default table and just call of_platform_default_populate().
Rob
^ permalink raw reply [flat|nested] 66+ messages in thread* Re: [PATCH 14/19] powerpc: mpc83xx: Switch to of_platform_populate
2025-01-02 18:51 ` Rob Herring
@ 2025-01-04 14:50 ` J. Neuschäfer
2025-01-05 20:28 ` Rob Herring
0 siblings, 1 reply; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-04 14:50 UTC (permalink / raw)
To: Rob Herring
Cc: j.ne, Michael Ellerman, Nicholas Piggin, Christophe Leroy,
Naveen N Rao, Madhavan Srinivasan, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li,
linuxppc-dev, linux-kernel, devicetree, linux-gpio
On Thu, Jan 02, 2025 at 12:51:47PM -0600, Rob Herring wrote:
> On Thu, Jan 2, 2025 at 12:32 PM J. Neuschäfer via B4 Relay
> <devnull+j.ne.posteo.net@kernel.org> wrote:
> >
> > From: "J. Neuschäfer" <j.ne@posteo.net>
> >
> > Quoting from drivers/of/platform.c:
> >
> > > of_platform_populate() - [...]
> > > Similar to of_platform_bus_probe(), this function walks the device
> > > tree and creates devices from nodes. It differs in that it follows
> > > the modern convention of requiring all device nodes to have a
> > > 'compatible' property, and it is suitable for creating devices which
> > > are children of the root node (of_platform_bus_probe will only create
> > > children of the root which are selected by the @matches argument).
> >
> > This is useful for new board ports because it means that the C code does
> > not have to anticipate every node that is placed directly under the root.
> >
> > As a consequence, the of_bus_ids list can be much shorter, and I've
> > trimmed it to the necessary parts:
> >
> > - device-type = "soc" and compatible = "simple-bus" for the SoC bus
> > - compatible = "gianfar" for the Ethernet controller (TSEC), which
> > may contain an MDIO bus, which needs to be probed, as a subnode
> >
> > Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> > ---
> > arch/powerpc/platforms/83xx/misc.c | 6 +-----
> > 1 file changed, 1 insertion(+), 5 deletions(-)
> >
> > diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c
> > index 1135c1ab923cc120f377a0d98767fef686cad1fe..bf522ee007bbb1429233355f668fc8563d8ca4e2 100644
> > --- a/arch/powerpc/platforms/83xx/misc.c
> > +++ b/arch/powerpc/platforms/83xx/misc.c
> > @@ -94,18 +94,14 @@ void __init mpc83xx_ipic_init_IRQ(void)
> >
> > static const struct of_device_id of_bus_ids[] __initconst = {
> > { .type = "soc", },
>
> of_platform_populate() won't work on this match unless there's a
> compatible in the node, too. Can we use compatible instead or are
> there a bunch of them?
In arch/powerpc/boot/dts, I can find the following cases of device_type
= "soc" without compatible = "simple-bus":
- arch/powerpc/boot/dts/tqm8xx.dts (MPC8xx)
- arch/powerpc/boot/dts/mpc885ads.dts (MPC8xx)
- arch/powerpc/boot/dts/mpc866ads.dts (MPC8xx)
- arch/powerpc/boot/dts/ep88xc.dts (MPC8xx)
- arch/powerpc/boot/dts/kuroboxHG.dts (MPC82xx)
- arch/powerpc/boot/dts/kuroboxHD.dts (MPC82xx)
- arch/powerpc/boot/dts/storcenter.dts (MPC82xx)
- arch/powerpc/boot/dts/asp834x-redboot.dts (MPC83xx!)
- arch/powerpc/boot/dts/ksi8560.dts (MPC85xx)
i.e. there is one affected devicetree. I can simply patch that one in
the next iteration.
>
> > - { .compatible = "soc", },
> > { .compatible = "simple-bus" },
> > { .compatible = "gianfar" },
> > - { .compatible = "gpio-leds", },
> > - { .type = "qe", },
> > - { .compatible = "fsl,qe", },
>
> Better still would be if we could move the remaining ones to the
> default table and just call of_platform_default_populate().
of_platform_default_populate does sound preferable.
I'll investigate why exactly the "gianfar" match is necessary and how to
fix it in the corresponding driver (I don't think it's general enough to
warrant being listed in of_default_bus_match_table).
Best regards,
jn
^ permalink raw reply [flat|nested] 66+ messages in thread* Re: [PATCH 14/19] powerpc: mpc83xx: Switch to of_platform_populate
2025-01-04 14:50 ` J. Neuschäfer
@ 2025-01-05 20:28 ` Rob Herring
2025-01-10 14:45 ` J. Neuschäfer
0 siblings, 1 reply; 66+ messages in thread
From: Rob Herring @ 2025-01-05 20:28 UTC (permalink / raw)
To: J. Neuschäfer
Cc: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Krzysztof Kozlowski, Conor Dooley,
Linus Walleij, Bartosz Golaszewski, Frank Li, linuxppc-dev,
linux-kernel, devicetree, linux-gpio
On Sat, Jan 4, 2025 at 8:50 AM J. Neuschäfer <j.ne@posteo.net> wrote:
>
> On Thu, Jan 02, 2025 at 12:51:47PM -0600, Rob Herring wrote:
> > On Thu, Jan 2, 2025 at 12:32 PM J. Neuschäfer via B4 Relay
> > <devnull+j.ne.posteo.net@kernel.org> wrote:
> > >
> > > From: "J. Neuschäfer" <j.ne@posteo.net>
> > >
> > > Quoting from drivers/of/platform.c:
> > >
> > > > of_platform_populate() - [...]
> > > > Similar to of_platform_bus_probe(), this function walks the device
> > > > tree and creates devices from nodes. It differs in that it follows
> > > > the modern convention of requiring all device nodes to have a
> > > > 'compatible' property, and it is suitable for creating devices which
> > > > are children of the root node (of_platform_bus_probe will only create
> > > > children of the root which are selected by the @matches argument).
> > >
> > > This is useful for new board ports because it means that the C code does
> > > not have to anticipate every node that is placed directly under the root.
> > >
> > > As a consequence, the of_bus_ids list can be much shorter, and I've
> > > trimmed it to the necessary parts:
> > >
> > > - device-type = "soc" and compatible = "simple-bus" for the SoC bus
> > > - compatible = "gianfar" for the Ethernet controller (TSEC), which
> > > may contain an MDIO bus, which needs to be probed, as a subnode
> > >
> > > Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> > > ---
> > > arch/powerpc/platforms/83xx/misc.c | 6 +-----
> > > 1 file changed, 1 insertion(+), 5 deletions(-)
> > >
> > > diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c
> > > index 1135c1ab923cc120f377a0d98767fef686cad1fe..bf522ee007bbb1429233355f668fc8563d8ca4e2 100644
> > > --- a/arch/powerpc/platforms/83xx/misc.c
> > > +++ b/arch/powerpc/platforms/83xx/misc.c
> > > @@ -94,18 +94,14 @@ void __init mpc83xx_ipic_init_IRQ(void)
> > >
> > > static const struct of_device_id of_bus_ids[] __initconst = {
> > > { .type = "soc", },
> >
> > of_platform_populate() won't work on this match unless there's a
> > compatible in the node, too. Can we use compatible instead or are
> > there a bunch of them?
>
> In arch/powerpc/boot/dts, I can find the following cases of device_type
> = "soc" without compatible = "simple-bus":
>
> - arch/powerpc/boot/dts/tqm8xx.dts (MPC8xx)
> - arch/powerpc/boot/dts/mpc885ads.dts (MPC8xx)
> - arch/powerpc/boot/dts/mpc866ads.dts (MPC8xx)
> - arch/powerpc/boot/dts/ep88xc.dts (MPC8xx)
> - arch/powerpc/boot/dts/kuroboxHG.dts (MPC82xx)
> - arch/powerpc/boot/dts/kuroboxHD.dts (MPC82xx)
> - arch/powerpc/boot/dts/storcenter.dts (MPC82xx)
> - arch/powerpc/boot/dts/asp834x-redboot.dts (MPC83xx!)
> - arch/powerpc/boot/dts/ksi8560.dts (MPC85xx)
>
> i.e. there is one affected devicetree. I can simply patch that one in
> the next iteration.
You can, but that doesn't fix existing DTBs with your kernel change.
We either have to determine no one cares about that platform or the
ABI or add a fixup to add the compatible property.
> >
> > > - { .compatible = "soc", },
> > > { .compatible = "simple-bus" },
> > > { .compatible = "gianfar" },
> > > - { .compatible = "gpio-leds", },
> > > - { .type = "qe", },
> > > - { .compatible = "fsl,qe", },
> >
> > Better still would be if we could move the remaining ones to the
> > default table and just call of_platform_default_populate().
>
> of_platform_default_populate does sound preferable.
>
> I'll investigate why exactly the "gianfar" match is necessary and how to
> fix it in the corresponding driver (I don't think it's general enough to
> warrant being listed in of_default_bus_match_table).
That may work too.
Rob
^ permalink raw reply [flat|nested] 66+ messages in thread* Re: [PATCH 14/19] powerpc: mpc83xx: Switch to of_platform_populate
2025-01-05 20:28 ` Rob Herring
@ 2025-01-10 14:45 ` J. Neuschäfer
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-10 14:45 UTC (permalink / raw)
To: Rob Herring
Cc: J. Neuschäfer, Michael Ellerman, Nicholas Piggin,
Christophe Leroy, Naveen N Rao, Madhavan Srinivasan,
Krzysztof Kozlowski, Conor Dooley, Linus Walleij,
Bartosz Golaszewski, Frank Li, linuxppc-dev, linux-kernel,
devicetree, linux-gpio
On Sun, Jan 05, 2025 at 02:28:37PM -0600, Rob Herring wrote:
> On Sat, Jan 4, 2025 at 8:50 AM J. Neuschäfer <j.ne@posteo.net> wrote:
> >
> > On Thu, Jan 02, 2025 at 12:51:47PM -0600, Rob Herring wrote:
> > > On Thu, Jan 2, 2025 at 12:32 PM J. Neuschäfer via B4 Relay
> > > <devnull+j.ne.posteo.net@kernel.org> wrote:
[...]
> > > > static const struct of_device_id of_bus_ids[] __initconst = {
> > > > { .type = "soc", },
> > >
> > > of_platform_populate() won't work on this match unless there's a
> > > compatible in the node, too. Can we use compatible instead or are
> > > there a bunch of them?
> >
> > In arch/powerpc/boot/dts, I can find the following cases of device_type
> > = "soc" without compatible = "simple-bus":
> >
[...]
> > - arch/powerpc/boot/dts/asp834x-redboot.dts (MPC83xx!)
> > - arch/powerpc/boot/dts/ksi8560.dts (MPC85xx)
> >
> > i.e. there is one affected devicetree. I can simply patch that one in
> > the next iteration.
>
> You can, but that doesn't fix existing DTBs with your kernel change.
>
> We either have to determine no one cares about that platform or the
> ABI or add a fixup to add the compatible property.
The last substantial change to asp834x-redboot.dts happened in 2009,
so I think it's fairly safe to suspect that any remaining users are
stuck with old software versions; new or recurring users will have to do
some debugging to get the board up and running anyway.
> > >
> > > > - { .compatible = "soc", },
> > > > { .compatible = "simple-bus" },
> > > > { .compatible = "gianfar" },
> > > > - { .compatible = "gpio-leds", },
> > > > - { .type = "qe", },
> > > > - { .compatible = "fsl,qe", },
> > >
> > > Better still would be if we could move the remaining ones to the
> > > default table and just call of_platform_default_populate().
> >
> > of_platform_default_populate does sound preferable.
> >
> > I'll investigate why exactly the "gianfar" match is necessary and how to
> > fix it in the corresponding driver (I don't think it's general enough to
> > warrant being listed in of_default_bus_match_table).
>
> That may work too.
I have investigated this issue now and will include a patch in the next
version.
Best regards,
J. Neuschäfer
^ permalink raw reply [flat|nested] 66+ messages in thread
* [PATCH 15/19] dt-bindings: vendor-prefixes: Add LANCOM Systems GmbH
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
LANCOM Systems is a manufacturer of networking equipment.
https://www.lancom-systems.com/
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index da01616802c76830a520594a69bd6a2e0231df0d..56d88162b184e45d6b05fc749d77ca952a5eb2e2 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -812,6 +812,8 @@ patternProperties:
description: Laird PLC
"^lamobo,.*":
description: Ketai Huajie Technology Co., Ltd.
+ "^lancom,.*":
+ description: LANCOM Systems GmbH
"^lantiq,.*":
description: Lantiq Semiconductor
"^lattice,.*":
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 15/19] dt-bindings: vendor-prefixes: Add LANCOM Systems GmbH
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
LANCOM Systems is a manufacturer of networking equipment.
https://www.lancom-systems.com/
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index da01616802c76830a520594a69bd6a2e0231df0d..56d88162b184e45d6b05fc749d77ca952a5eb2e2 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -812,6 +812,8 @@ patternProperties:
description: Laird PLC
"^lamobo,.*":
description: Ketai Huajie Technology Co., Ltd.
+ "^lancom,.*":
+ description: LANCOM Systems GmbH
"^lantiq,.*":
description: Lantiq Semiconductor
"^lattice,.*":
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* Re: [PATCH 15/19] dt-bindings: vendor-prefixes: Add LANCOM Systems GmbH
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
(?)
@ 2025-01-03 8:12 ` Krzysztof Kozlowski
-1 siblings, 0 replies; 66+ messages in thread
From: Krzysztof Kozlowski @ 2025-01-03 8:12 UTC (permalink / raw)
To: J. Neuschäfer
Cc: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li,
linuxppc-dev, linux-kernel, devicetree, linux-gpio
On Thu, Jan 02, 2025 at 07:31:56PM +0100, J. Neuschäfer wrote:
> LANCOM Systems is a manufacturer of networking equipment.
>
> https://www.lancom-systems.com/
>
> Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> ---
> Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
> 1 file changed, 2 insertions(+)
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 66+ messages in thread
* [PATCH 16/19] powerpc: dts: Add LANCOM NWAPP2 board devicetree
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
What works so far:
- serial port
- LEDs
- Ethernet
- PCIe (port 1 tested)
- Flash access
What doesn't work:
- Access of the YAFFS file system preinstalled by the original firmware
(mainline Linux does not include the YAFFS file system)
- Writing NAND flash from Linux and reading the same from U-Boot
(there is some issue related to ECC)
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
Note: This patch requires the following patchset as it defines bindings
used in lancom-nwapp2.dts:
[PATCH v2 0/3] gpio: 74HC595 / 74x164 shift register improvements
---
arch/powerpc/boot/dts/Makefile | 1 +
arch/powerpc/boot/dts/lancom-nwapp2.dts | 276 ++++++++++++++++++++++++++++++++
2 files changed, 277 insertions(+)
diff --git a/arch/powerpc/boot/dts/Makefile b/arch/powerpc/boot/dts/Makefile
index 6aee895d5baaa2c978d4b1c82a6d198d9e166ea2..43e20d8b776b1716a91e6ec8e135c0a45c8e8c77 100644
--- a/arch/powerpc/boot/dts/Makefile
+++ b/arch/powerpc/boot/dts/Makefile
@@ -6,5 +6,6 @@ dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.
dtb-$(CONFIG_MPC831x) += \
kmeter1.dtb \
+ lancom-nwapp2.dtb \
mpc8313erdb.dtb \
mpc8315erdb.dtb
diff --git a/arch/powerpc/boot/dts/lancom-nwapp2.dts b/arch/powerpc/boot/dts/lancom-nwapp2.dts
new file mode 100644
index 0000000000000000000000000000000000000000..d46d94c27ecb91db32c8acb4136cb6e8d0df52f5
--- /dev/null
+++ b/arch/powerpc/boot/dts/lancom-nwapp2.dts
@@ -0,0 +1,276 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2024 J. Neuschäfer
+//
+// LANCOM NWAPP2, marketed as:
+// - LANCOM L-321agn Wireless (R2)
+// - LANCOM L-322agn dual Wireless (R2)
+// - LANCOM L-322E Wireless
+#include "mpc8314e.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "lancom,nwapp2", "fsl,mpc8314e";
+ model = "LANCOM NWAPP2";
+
+ memory {
+ reg = <0x00000000 0x08000000>; // 128MB at 0
+ };
+
+ aliases {
+ serial0 = &serial0;
+ pci1 = &pci1;
+ pci2 = &pci2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-watchdog {
+ compatible = "linux,wdt-gpio";
+ gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+ hw_algo = "toggle";
+ hw_margin_ms = <1000>;
+ always-running;
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ reset-button {
+ label = "Reset Button";
+ linux,code = <KEY_SETUP>;
+ gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ led_power_red: led-0 {
+ label = "red:power";
+ gpios = <&expander 0 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_power_green: led-1 {
+ label = "green:power";
+ gpios = <&expander 1 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led_wlan_link_red: led-2 {
+ label = "red:wlan-link";
+ gpios = <&expander 2 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_wlan_link_green: led-3 {
+ label = "green:wlan-link";
+ gpios = <&expander 3 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led_wlan_data_red: led-4 {
+ label = "red:wlan-data";
+ gpios = <&expander 4 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_eth_red: led-10 {
+ label = "red:eth";
+ gpios = <&expander 10 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_power_top_red: led-12 {
+ label = "red:power-top";
+ gpios = <&expander 12 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_power_top_green: led-13 {
+ label = "green:power-top";
+ gpios = <&expander 13 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led_wlan_top_red: led-14 {
+ label = "red:wlan-top";
+ gpios = <&expander 14 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_wlan_top_green: led-15 {
+ label = "green:wlan-top";
+ gpios = <&expander 15 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+ };
+
+ led-power {
+ label = "multicolor:power";
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_POWER;
+ leds = <&led_power_red>, <&led_power_green>;
+ };
+
+ led-wlan-link {
+ label = "multicolor:wlan-link";
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_WLAN;
+ leds = <&led_wlan_link_red>, <&led_wlan_link_green>;
+ };
+
+ led-wlan-data {
+ label = "multicolor:wlan-data";
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_MULTI>;
+ leds = <&led_wlan_data_red>;
+ };
+
+ led-eth {
+ label = "multicolor:eth";
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_MULTI>;
+ leds = <&led_eth_red>;
+ };
+
+ led-power-top {
+ label = "multicolor:power-top";
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_POWER;
+ leds = <&led_power_top_red>, <&led_power_top_green>;
+ };
+
+ led-wlan-top {
+ label = "multicolor:wlan-top";
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_MULTI>;
+ leds = <&led_wlan_top_red>, <&led_wlan_top_green>;
+ };
+};
+
+&gpio {
+ gpio-line-names =
+ /* 0 - 7 */ "DEBUG#", "RESET_BTN#", "", "EXP_LATCH", "", "", "", "PCIE_RST#",
+ /* 8 - 15 */ "", "", "BOARD_RST", "", "", "", "", "",
+ /* 16 - 23 */ "", "", "WDT_TOGGLE", "", "", "", "PHY_RST#", "",
+ /* 24 - 31 */ "", "", "", "", "", "", "", "";
+};
+
+&localbus {
+ status = "okay";
+ ranges = <0x0 0x0 0xfe000000 0x00008000>;
+
+ nand@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8315-fcm-nand",
+ "fsl,elbc-fcm-nand";
+ reg = <0x0 0x0 0x2000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "loader1";
+ reg = <0x0 0x8000>;
+ read-only;
+ };
+
+ partition@8000 {
+ label = "loader2";
+ reg = <0x8000 0x78000>;
+ read-only;
+ };
+
+ // 0x80000:0xf80000 is designated "loader spare" by
+ // vendor firmware, but we re-use it for our purposes.
+
+ partition@80000 {
+ label = "u-boot-env";
+ reg = <0x80000 0x80000>;
+ };
+
+ partition@100000 {
+ label = "loader-spare";
+ reg = <0x100000 0xf00000>;
+ };
+
+ partition@1000000 {
+ label = "fs";
+ reg = <0x1000000 0xf000000>;
+ /* YAFFS2 filesystem */
+ };
+ };
+ };
+};
+
+&enet0 {
+ status = "okay";
+ phy-handle = <&phy>;
+ phy-mode = "rgmii-id";
+};
+
+&mdio0 {
+ status = "okay";
+ compatible = "fsl,gianfar-mdio";
+
+ phy: ethernet-phy@1 {
+ /* Atheros AR8032 */
+ reg = <1>;
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reset-gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&pci1 {
+ status = "okay";
+ ranges = <0x02000000 0 0x88000000 0x88000000 0 0x02000000>,
+ <0x01000000 0 0x00000000 0xc9080000 0 0x00800000>;
+};
+
+&pci2 {
+ status = "okay";
+ ranges = <0x02000000 0 0x88000000 0x8c000000 0 0x02000000>,
+ <0x01000000 0 0x00000000 0xc9900000 0 0x00800000>;
+};
+
+&serial0 {
+ status = "okay";
+};
+
+&spi {
+ status = "okay";
+ /*
+ * The GPIO expander doesn't really use a chip select.
+ * Instead pin 3 is connected to the latch clock input, which triggers
+ * the transfer of bits from the shift register to the output pins on
+ * rising edges. Specifying it as a active-low chip select works
+ * because the CS# is driven high after the serial transfer is done.
+ */
+ cs-gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+
+ expander: gpio-controller@0 {
+ reg = <0>;
+ compatible = "onnn,74hc595a";
+ spi-max-frequency = <5000000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ registers-number = <2>;
+ };
+};
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* [PATCH 16/19] powerpc: dts: Add LANCOM NWAPP2 board devicetree
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
What works so far:
- serial port
- LEDs
- Ethernet
- PCIe (port 1 tested)
- Flash access
What doesn't work:
- Access of the YAFFS file system preinstalled by the original firmware
(mainline Linux does not include the YAFFS file system)
- Writing NAND flash from Linux and reading the same from U-Boot
(there is some issue related to ECC)
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
Note: This patch requires the following patchset as it defines bindings
used in lancom-nwapp2.dts:
[PATCH v2 0/3] gpio: 74HC595 / 74x164 shift register improvements
---
arch/powerpc/boot/dts/Makefile | 1 +
arch/powerpc/boot/dts/lancom-nwapp2.dts | 276 ++++++++++++++++++++++++++++++++
2 files changed, 277 insertions(+)
diff --git a/arch/powerpc/boot/dts/Makefile b/arch/powerpc/boot/dts/Makefile
index 6aee895d5baaa2c978d4b1c82a6d198d9e166ea2..43e20d8b776b1716a91e6ec8e135c0a45c8e8c77 100644
--- a/arch/powerpc/boot/dts/Makefile
+++ b/arch/powerpc/boot/dts/Makefile
@@ -6,5 +6,6 @@ dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.
dtb-$(CONFIG_MPC831x) += \
kmeter1.dtb \
+ lancom-nwapp2.dtb \
mpc8313erdb.dtb \
mpc8315erdb.dtb
diff --git a/arch/powerpc/boot/dts/lancom-nwapp2.dts b/arch/powerpc/boot/dts/lancom-nwapp2.dts
new file mode 100644
index 0000000000000000000000000000000000000000..d46d94c27ecb91db32c8acb4136cb6e8d0df52f5
--- /dev/null
+++ b/arch/powerpc/boot/dts/lancom-nwapp2.dts
@@ -0,0 +1,276 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2024 J. Neuschäfer
+//
+// LANCOM NWAPP2, marketed as:
+// - LANCOM L-321agn Wireless (R2)
+// - LANCOM L-322agn dual Wireless (R2)
+// - LANCOM L-322E Wireless
+#include "mpc8314e.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "lancom,nwapp2", "fsl,mpc8314e";
+ model = "LANCOM NWAPP2";
+
+ memory {
+ reg = <0x00000000 0x08000000>; // 128MB at 0
+ };
+
+ aliases {
+ serial0 = &serial0;
+ pci1 = &pci1;
+ pci2 = &pci2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-watchdog {
+ compatible = "linux,wdt-gpio";
+ gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+ hw_algo = "toggle";
+ hw_margin_ms = <1000>;
+ always-running;
+ };
+
+ gpio-restart {
+ compatible = "gpio-restart";
+ gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ reset-button {
+ label = "Reset Button";
+ linux,code = <KEY_SETUP>;
+ gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ led_power_red: led-0 {
+ label = "red:power";
+ gpios = <&expander 0 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_power_green: led-1 {
+ label = "green:power";
+ gpios = <&expander 1 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led_wlan_link_red: led-2 {
+ label = "red:wlan-link";
+ gpios = <&expander 2 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_wlan_link_green: led-3 {
+ label = "green:wlan-link";
+ gpios = <&expander 3 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led_wlan_data_red: led-4 {
+ label = "red:wlan-data";
+ gpios = <&expander 4 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_eth_red: led-10 {
+ label = "red:eth";
+ gpios = <&expander 10 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_power_top_red: led-12 {
+ label = "red:power-top";
+ gpios = <&expander 12 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_power_top_green: led-13 {
+ label = "green:power-top";
+ gpios = <&expander 13 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led_wlan_top_red: led-14 {
+ label = "red:wlan-top";
+ gpios = <&expander 14 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led_wlan_top_green: led-15 {
+ label = "green:wlan-top";
+ gpios = <&expander 15 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+ };
+
+ led-power {
+ label = "multicolor:power";
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_POWER;
+ leds = <&led_power_red>, <&led_power_green>;
+ };
+
+ led-wlan-link {
+ label = "multicolor:wlan-link";
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_WLAN;
+ leds = <&led_wlan_link_red>, <&led_wlan_link_green>;
+ };
+
+ led-wlan-data {
+ label = "multicolor:wlan-data";
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_MULTI>;
+ leds = <&led_wlan_data_red>;
+ };
+
+ led-eth {
+ label = "multicolor:eth";
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_MULTI>;
+ leds = <&led_eth_red>;
+ };
+
+ led-power-top {
+ label = "multicolor:power-top";
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_POWER;
+ leds = <&led_power_top_red>, <&led_power_top_green>;
+ };
+
+ led-wlan-top {
+ label = "multicolor:wlan-top";
+ compatible = "leds-group-multicolor";
+ color = <LED_COLOR_ID_MULTI>;
+ leds = <&led_wlan_top_red>, <&led_wlan_top_green>;
+ };
+};
+
+&gpio {
+ gpio-line-names =
+ /* 0 - 7 */ "DEBUG#", "RESET_BTN#", "", "EXP_LATCH", "", "", "", "PCIE_RST#",
+ /* 8 - 15 */ "", "", "BOARD_RST", "", "", "", "", "",
+ /* 16 - 23 */ "", "", "WDT_TOGGLE", "", "", "", "PHY_RST#", "",
+ /* 24 - 31 */ "", "", "", "", "", "", "", "";
+};
+
+&localbus {
+ status = "okay";
+ ranges = <0x0 0x0 0xfe000000 0x00008000>;
+
+ nand@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc8315-fcm-nand",
+ "fsl,elbc-fcm-nand";
+ reg = <0x0 0x0 0x2000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "loader1";
+ reg = <0x0 0x8000>;
+ read-only;
+ };
+
+ partition@8000 {
+ label = "loader2";
+ reg = <0x8000 0x78000>;
+ read-only;
+ };
+
+ // 0x80000:0xf80000 is designated "loader spare" by
+ // vendor firmware, but we re-use it for our purposes.
+
+ partition@80000 {
+ label = "u-boot-env";
+ reg = <0x80000 0x80000>;
+ };
+
+ partition@100000 {
+ label = "loader-spare";
+ reg = <0x100000 0xf00000>;
+ };
+
+ partition@1000000 {
+ label = "fs";
+ reg = <0x1000000 0xf000000>;
+ /* YAFFS2 filesystem */
+ };
+ };
+ };
+};
+
+&enet0 {
+ status = "okay";
+ phy-handle = <&phy>;
+ phy-mode = "rgmii-id";
+};
+
+&mdio0 {
+ status = "okay";
+ compatible = "fsl,gianfar-mdio";
+
+ phy: ethernet-phy@1 {
+ /* Atheros AR8032 */
+ reg = <1>;
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reset-gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&pci1 {
+ status = "okay";
+ ranges = <0x02000000 0 0x88000000 0x88000000 0 0x02000000>,
+ <0x01000000 0 0x00000000 0xc9080000 0 0x00800000>;
+};
+
+&pci2 {
+ status = "okay";
+ ranges = <0x02000000 0 0x88000000 0x8c000000 0 0x02000000>,
+ <0x01000000 0 0x00000000 0xc9900000 0 0x00800000>;
+};
+
+&serial0 {
+ status = "okay";
+};
+
+&spi {
+ status = "okay";
+ /*
+ * The GPIO expander doesn't really use a chip select.
+ * Instead pin 3 is connected to the latch clock input, which triggers
+ * the transfer of bits from the shift register to the output pins on
+ * rising edges. Specifying it as a active-low chip select works
+ * because the CS# is driven high after the serial transfer is done.
+ */
+ cs-gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+
+ expander: gpio-controller@0 {
+ reg = <0>;
+ compatible = "onnn,74hc595a";
+ spi-max-frequency = <5000000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ registers-number = <2>;
+ };
+};
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread* Re: [PATCH 16/19] powerpc: dts: Add LANCOM NWAPP2 board devicetree
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
(?)
@ 2025-01-10 15:24 ` Krzysztof Kozlowski
2025-01-10 17:10 ` J. Neuschäfer
2025-01-19 22:03 ` J. Neuschäfer
-1 siblings, 2 replies; 66+ messages in thread
From: Krzysztof Kozlowski @ 2025-01-10 15:24 UTC (permalink / raw)
To: j.ne, Michael Ellerman, Nicholas Piggin, Christophe Leroy,
Naveen N Rao, Madhavan Srinivasan, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Linus Walleij,
Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio
On 02/01/2025 19:31, J. Neuschäfer via B4 Relay wrote:
> arch/powerpc/boot/dts/Makefile | 1 +
> arch/powerpc/boot/dts/lancom-nwapp2.dts | 276 ++++++++++++++++++++++++++++++++
> 2 files changed, 277 insertions(+)
>
> diff --git a/arch/powerpc/boot/dts/Makefile b/arch/powerpc/boot/dts/Makefile
> index 6aee895d5baaa2c978d4b1c82a6d198d9e166ea2..43e20d8b776b1716a91e6ec8e135c0a45c8e8c77 100644
> --- a/arch/powerpc/boot/dts/Makefile
> +++ b/arch/powerpc/boot/dts/Makefile
> @@ -6,5 +6,6 @@ dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.
>
> dtb-$(CONFIG_MPC831x) += \
> kmeter1.dtb \
> + lancom-nwapp2.dtb \
> mpc8313erdb.dtb \
> mpc8315erdb.dtb
> diff --git a/arch/powerpc/boot/dts/lancom-nwapp2.dts b/arch/powerpc/boot/dts/lancom-nwapp2.dts
> new file mode 100644
> index 0000000000000000000000000000000000000000..d46d94c27ecb91db32c8acb4136cb6e8d0df52f5
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/lancom-nwapp2.dts
> @@ -0,0 +1,276 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +// Copyright 2024 J. Neuschäfer
> +//
> +// LANCOM NWAPP2, marketed as:
> +// - LANCOM L-321agn Wireless (R2)
> +// - LANCOM L-322agn dual Wireless (R2)
> +// - LANCOM L-322E Wireless
> +#include "mpc8314e.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> + compatible = "lancom,nwapp2", "fsl,mpc8314e";
Missing bindings. Please run scripts/checkpatch.pl and fix reported
warnings. After that, run also `scripts/checkpatch.pl --strict` and
(probably) fix more warnings. Some warnings can be ignored, especially
from --strict run, but the code here looks like it needs a fix. Feel
free to get in touch if the warning is not clear.
> + model = "LANCOM NWAPP2";
> +
> + memory {
> + reg = <0x00000000 0x08000000>; // 128MB at 0
> + };
...
> +
> + led-power-top {
> + label = "multicolor:power-top";
> + compatible = "leds-group-multicolor";
> + color = <LED_COLOR_ID_MULTI>;
> + function = LED_FUNCTION_POWER;
> + leds = <&led_power_top_red>, <&led_power_top_green>;
> + };
> +
> + led-wlan-top {
> + label = "multicolor:wlan-top";
> + compatible = "leds-group-multicolor";
> + color = <LED_COLOR_ID_MULTI>;
> + leds = <&led_wlan_top_red>, <&led_wlan_top_green>;
> + };
> +};
> +
> +&gpio {
> + gpio-line-names =
> + /* 0 - 7 */ "DEBUG#", "RESET_BTN#", "", "EXP_LATCH", "", "", "", "PCIE_RST#",
> + /* 8 - 15 */ "", "", "BOARD_RST", "", "", "", "", "",
> + /* 16 - 23 */ "", "", "WDT_TOGGLE", "", "", "", "PHY_RST#", "",
> + /* 24 - 31 */ "", "", "", "", "", "", "", "";
> +};
> +
> +&localbus {
> + status = "okay";
> + ranges = <0x0 0x0 0xfe000000 0x00008000>;
> +
> + nand@0,0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "fsl,mpc8315-fcm-nand",
Compatible is always the first property.
> + "fsl,elbc-fcm-nand";
> + reg = <0x0 0x0 0x2000>;
reg follows.
> +
> + partitions {
> + compatible = "fixed-partitions";
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 66+ messages in thread* Re: [PATCH 16/19] powerpc: dts: Add LANCOM NWAPP2 board devicetree
2025-01-10 15:24 ` Krzysztof Kozlowski
@ 2025-01-10 17:10 ` J. Neuschäfer
2025-01-19 22:03 ` J. Neuschäfer
1 sibling, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-10 17:10 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: j.ne, Michael Ellerman, Nicholas Piggin, Christophe Leroy,
Naveen N Rao, Madhavan Srinivasan, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Linus Walleij,
Bartosz Golaszewski, Frank Li, linuxppc-dev, linux-kernel,
devicetree, linux-gpio
On Fri, Jan 10, 2025 at 04:24:27PM +0100, Krzysztof Kozlowski wrote:
> On 02/01/2025 19:31, J. Neuschäfer via B4 Relay wrote:
[...]
> > +#include <dt-bindings/gpio/gpio.h>
> > +#include <dt-bindings/leds/common.h>
> > +#include <dt-bindings/input/input.h>
> > +
> > +/ {
> > + compatible = "lancom,nwapp2", "fsl,mpc8314e";
>
> Missing bindings. Please run scripts/checkpatch.pl and fix reported
> warnings. After that, run also `scripts/checkpatch.pl --strict` and
> (probably) fix more warnings. Some warnings can be ignored, especially
> from --strict run, but the code here looks like it needs a fix. Feel
> free to get in touch if the warning is not clear.
Alright, I'll write the bindings.
> > + model = "LANCOM NWAPP2";
> > +
> > + memory {
> > + reg = <0x00000000 0x08000000>; // 128MB at 0
> > + };
[...]
> > +&localbus {
> > + status = "okay";
> > + ranges = <0x0 0x0 0xfe000000 0x00008000>;
> > +
> > + nand@0,0 {
> > + #address-cells = <1>;
> > + #size-cells = <1>;
> > + compatible = "fsl,mpc8315-fcm-nand",
>
> Compatible is always the first property.
>
> > + "fsl,elbc-fcm-nand";
> > + reg = <0x0 0x0 0x2000>;
>
> reg follows.
Ok, will fix.
^ permalink raw reply [flat|nested] 66+ messages in thread* Re: [PATCH 16/19] powerpc: dts: Add LANCOM NWAPP2 board devicetree
2025-01-10 15:24 ` Krzysztof Kozlowski
2025-01-10 17:10 ` J. Neuschäfer
@ 2025-01-19 22:03 ` J. Neuschäfer
1 sibling, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-19 22:03 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: j.ne, Michael Ellerman, Nicholas Piggin, Christophe Leroy,
Naveen N Rao, Madhavan Srinivasan, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Linus Walleij,
Bartosz Golaszewski, Frank Li, linuxppc-dev, linux-kernel,
devicetree, linux-gpio
On Fri, Jan 10, 2025 at 04:24:27PM +0100, Krzysztof Kozlowski wrote:
> On 02/01/2025 19:31, J. Neuschäfer via B4 Relay wrote:
[...]
> > + compatible = "lancom,nwapp2", "fsl,mpc8314e";
>
> Missing bindings. Please run scripts/checkpatch.pl and fix reported
> warnings. After that, run also `scripts/checkpatch.pl --strict` and
> (probably) fix more warnings. Some warnings can be ignored, especially
> from --strict run, but the code here looks like it needs a fix. Feel
> free to get in touch if the warning is not clear.
I'm currently aiming for 5-10 converted/new bindings in YAML format.
Should I rather put them into a separate series, or include them in this one?
Best regards,
J. Neuschäfer
^ permalink raw reply [flat|nested] 66+ messages in thread
* [PATCH 17/19] powerpc: Regenerate mpc83xx_defconfig
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
Run `make mpc83xx_defconfig` and `make savedefconfig`. This reduces the
size of subsequent patches that enable/disable functionality.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/configs/mpc83xx_defconfig | 18 ++++++------------
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 4af5e3e8c5a7f44f5e97b8fb4cdf691686f8967b..525a4f6ae1ff7b51e365668b430fa46ce4938f19 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -2,10 +2,6 @@ CONFIG_SYSVIPC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_EXPERT=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_83xx=y
@@ -17,7 +13,9 @@ CONFIG_MPC837x_RDB=y
CONFIG_ASP834x=y
CONFIG_QE_GPIO=y
CONFIG_MATH_EMULATION=y
-CONFIG_PCI=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -31,6 +29,7 @@ CONFIG_IP_PNP_BOOTP=y
CONFIG_SYN_COOKIES=y
CONFIG_INET_ESP=y
# CONFIG_IPV6 is not set
+CONFIG_PCI=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FW_LOADER is not set
@@ -38,7 +37,6 @@ CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_FSL_ELBC=y
CONFIG_BLK_DEV_LOOP=y
@@ -46,6 +44,7 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_SG=y
+# CONFIG_BLK_DEV_BSG is not set
CONFIG_ATA=y
CONFIG_SATA_FSL=y
CONFIG_SATA_SIL=y
@@ -56,7 +55,6 @@ CONFIG_DAVICOM_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_MARVELL_PHY=y
CONFIG_VITESSE_PHY=y
-CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
@@ -68,14 +66,12 @@ CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MPC=y
CONFIG_WATCHDOG=y
CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_PANTHERLORD=y
@@ -97,8 +93,6 @@ CONFIG_TMPFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
-CONFIG_CRC_T10DIF=y
-CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_DEV_TALITOS=y
+CONFIG_CRC_T10DIF=y
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 17/19] powerpc: Regenerate mpc83xx_defconfig
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
Run `make mpc83xx_defconfig` and `make savedefconfig`. This reduces the
size of subsequent patches that enable/disable functionality.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/configs/mpc83xx_defconfig | 18 ++++++------------
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 4af5e3e8c5a7f44f5e97b8fb4cdf691686f8967b..525a4f6ae1ff7b51e365668b430fa46ce4938f19 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -2,10 +2,6 @@ CONFIG_SYSVIPC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_EXPERT=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_83xx=y
@@ -17,7 +13,9 @@ CONFIG_MPC837x_RDB=y
CONFIG_ASP834x=y
CONFIG_QE_GPIO=y
CONFIG_MATH_EMULATION=y
-CONFIG_PCI=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -31,6 +29,7 @@ CONFIG_IP_PNP_BOOTP=y
CONFIG_SYN_COOKIES=y
CONFIG_INET_ESP=y
# CONFIG_IPV6 is not set
+CONFIG_PCI=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FW_LOADER is not set
@@ -38,7 +37,6 @@ CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_FSL_ELBC=y
CONFIG_BLK_DEV_LOOP=y
@@ -46,6 +44,7 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_SG=y
+# CONFIG_BLK_DEV_BSG is not set
CONFIG_ATA=y
CONFIG_SATA_FSL=y
CONFIG_SATA_SIL=y
@@ -56,7 +55,6 @@ CONFIG_DAVICOM_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_MARVELL_PHY=y
CONFIG_VITESSE_PHY=y
-CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
@@ -68,14 +66,12 @@ CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MPC=y
CONFIG_WATCHDOG=y
CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_PANTHERLORD=y
@@ -97,8 +93,6 @@ CONFIG_TMPFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
-CONFIG_CRC_T10DIF=y
-CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_DEV_TALITOS=y
+CONFIG_CRC_T10DIF=y
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 18/19] powerpc: mpc83xx_defconfig: Enable NWAPP2 board features
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
These features are required (or at least helpful) for running Linux on
the LANCOM NWAPP2 board:
- GPIO restart/watchdog are required for operation
- The MPC83xx-internal watchdog is optional
- LEDs are nice to have
- ATH9K is on a removable mini-PCIe card
- ATH803X is the Ethernet PHY installed on the board
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/configs/mpc83xx_defconfig | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 525a4f6ae1ff7b51e365668b430fa46ce4938f19..40dc455517defd42c7dd8a5414531eced79831f2 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -30,6 +30,9 @@ CONFIG_SYN_COOKIES=y
CONFIG_INET_ESP=y
# CONFIG_IPV6 is not set
CONFIG_PCI=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_PCIEAER=y
+CONFIG_PCI_MSI=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FW_LOADER is not set
@@ -54,6 +57,7 @@ CONFIG_GIANFAR=y
CONFIG_DAVICOM_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_MARVELL_PHY=y
+CONFIG_AT803X_PHY=y
CONFIG_VITESSE_PHY=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
@@ -64,7 +68,17 @@ CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MPC=y
+CONFIG_SPI=y
+CONFIG_SPI_FSL_SPI=y
+CONFIG_GPIO_MPC8XXX=y
+CONFIG_GPIO_74X164=y
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_GPIO_RESTART=y
CONFIG_WATCHDOG=y
+CONFIG_GPIO_WATCHDOG=y
+CONFIG_GPIO_WATCHDOG_ARCH_INITCALL=y
+CONFIG_8xxx_WDT=y
+CONFIG_REGULATOR=y
CONFIG_HID_A4TECH=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
@@ -82,6 +96,13 @@ CONFIG_USB=y
CONFIG_USB_MON=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_FSL=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_CLASS_MULTICOLOR=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GROUP_MULTICOLOR=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_DS1307=y
CONFIG_RTC_DRV_DS1374=y
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 18/19] powerpc: mpc83xx_defconfig: Enable NWAPP2 board features
@ 2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:31 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
These features are required (or at least helpful) for running Linux on
the LANCOM NWAPP2 board:
- GPIO restart/watchdog are required for operation
- The MPC83xx-internal watchdog is optional
- LEDs are nice to have
- ATH9K is on a removable mini-PCIe card
- ATH803X is the Ethernet PHY installed on the board
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
arch/powerpc/configs/mpc83xx_defconfig | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 525a4f6ae1ff7b51e365668b430fa46ce4938f19..40dc455517defd42c7dd8a5414531eced79831f2 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -30,6 +30,9 @@ CONFIG_SYN_COOKIES=y
CONFIG_INET_ESP=y
# CONFIG_IPV6 is not set
CONFIG_PCI=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_PCIEAER=y
+CONFIG_PCI_MSI=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FW_LOADER is not set
@@ -54,6 +57,7 @@ CONFIG_GIANFAR=y
CONFIG_DAVICOM_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_MARVELL_PHY=y
+CONFIG_AT803X_PHY=y
CONFIG_VITESSE_PHY=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
@@ -64,7 +68,17 @@ CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MPC=y
+CONFIG_SPI=y
+CONFIG_SPI_FSL_SPI=y
+CONFIG_GPIO_MPC8XXX=y
+CONFIG_GPIO_74X164=y
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_GPIO_RESTART=y
CONFIG_WATCHDOG=y
+CONFIG_GPIO_WATCHDOG=y
+CONFIG_GPIO_WATCHDOG_ARCH_INITCALL=y
+CONFIG_8xxx_WDT=y
+CONFIG_REGULATOR=y
CONFIG_HID_A4TECH=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
@@ -82,6 +96,13 @@ CONFIG_USB=y
CONFIG_USB_MON=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_FSL=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_CLASS_MULTICOLOR=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GROUP_MULTICOLOR=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_DS1307=y
CONFIG_RTC_DRV_DS1374=y
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 19/19] MAINTAINERS: Add entry for LANCOM board support
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
@ 2025-01-02 18:32 ` J. Neuschäfer via B4 Relay
-1 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer @ 2025-01-02 18:32 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
Provide a contact for NWAPP2 and other boards.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
MAINTAINERS | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 910305c11e8a882da5b49ce5bd55011b93f28c32..6d4717cf7c19c25aa50c5cf1a7956797225a1d21 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12951,6 +12951,14 @@ S: Maintained
F: include/net/l3mdev.h
F: net/l3mdev
+LANCOM BOARD SUPPORT
+M: J. Neuschäfer <j.ne@posteo.net>
+L: linuxppc-dev@lists.ozlabs.org
+F: arch/powerpc/boot/dts/lancom-*.dts
+F: arch/powerpc/boot/dts/mpc831*
+K: lancom
+K: LANCOM
+
LANDLOCK SECURITY MODULE
M: Mickaël Salaün <mic@digikod.net>
R: Günther Noack <gnoack@google.com>
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* [PATCH 19/19] MAINTAINERS: Add entry for LANCOM board support
@ 2025-01-02 18:32 ` J. Neuschäfer via B4 Relay
0 siblings, 0 replies; 66+ messages in thread
From: J. Neuschäfer via B4 Relay @ 2025-01-02 18:32 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li
Cc: linuxppc-dev, linux-kernel, devicetree, linux-gpio,
J. Neuschäfer
From: "J. Neuschäfer" <j.ne@posteo.net>
Provide a contact for NWAPP2 and other boards.
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
MAINTAINERS | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 910305c11e8a882da5b49ce5bd55011b93f28c32..6d4717cf7c19c25aa50c5cf1a7956797225a1d21 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12951,6 +12951,14 @@ S: Maintained
F: include/net/l3mdev.h
F: net/l3mdev
+LANCOM BOARD SUPPORT
+M: J. Neuschäfer <j.ne@posteo.net>
+L: linuxppc-dev@lists.ozlabs.org
+F: arch/powerpc/boot/dts/lancom-*.dts
+F: arch/powerpc/boot/dts/mpc831*
+K: lancom
+K: LANCOM
+
LANDLOCK SECURITY MODULE
M: Mickaël Salaün <mic@digikod.net>
R: Günther Noack <gnoack@google.com>
--
2.45.2
^ permalink raw reply related [flat|nested] 66+ messages in thread
* Re: [PATCH 00/19] powerpc: MPC83xx cleanup and LANCOM NWAPP2 board
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
` (19 preceding siblings ...)
(?)
@ 2025-01-03 15:20 ` Rob Herring (Arm)
-1 siblings, 0 replies; 66+ messages in thread
From: Rob Herring (Arm) @ 2025-01-03 15:20 UTC (permalink / raw)
To: J. Neuschäfer
Cc: Naveen N Rao, linux-kernel, Madhavan Srinivasan, Christophe Leroy,
Conor Dooley, Linus Walleij, Frank Li, devicetree,
Krzysztof Kozlowski, Bartosz Golaszewski, linuxppc-dev,
linux-gpio, Nicholas Piggin, Michael Ellerman
On Thu, 02 Jan 2025 19:31:41 +0100, J. Neuschäfer wrote:
> This patchset adds a devicetree for the LANCOM NWAPP2 board based on the
> MPC8314E platform, and slightly modernizes the MPC83xx platform support
> in the process.
>
> This board is nominally end-of-life, but available to hobbyists.
> A U-Boot port is also in the making.
>
> Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
> ---
> J. Neuschäfer (19):
> powerpc: Generalize MPC831x platform support
> powerpc: dts: Extract mpc8315e.dtsi from mpc8315erdb.dts
> powerpc: dts: mpc8315e: Use IRQ_TYPE_* macros
> powerpc: dts: mpc8315e: Add labels to peripherals
> powerpc: dts: mpc8315e: Disable peripherals by default
> powerpc: dts: mpc8315e: Add missing #cells properties to SPI bus
> powerpc: dts: mpc8315erdb: Add missing model property
> powerpc: boot: Enable FIT image generation
> powerpc: boot: Build devicetrees when CONFIG_MPC831x=y
> powerpc: dts: Add MPC8314E devicetree
> dt-bindings: gpio: fsl,qoriq-gpio: Add compatible string fsl,mpc8314-gpio
> powerpc: dts: mpc8315e: Add GPIO controller node
> gpio: mpc8xxx: Add MPC8314 support
> powerpc: mpc83xx: Switch to of_platform_populate
> dt-bindings: vendor-prefixes: Add LANCOM Systems GmbH
> powerpc: dts: Add LANCOM NWAPP2 board devicetree
> powerpc: Regenerate mpc83xx_defconfig
> powerpc: mpc83xx_defconfig: Enable NWAPP2 board features
> MAINTAINERS: Add entry for LANCOM board support
>
> .../devicetree/bindings/gpio/fsl,qoriq-gpio.yaml | 1 +
> .../devicetree/bindings/vendor-prefixes.yaml | 2 +
> MAINTAINERS | 8 +
> arch/powerpc/Makefile | 3 +-
> arch/powerpc/boot/Makefile | 11 +
> arch/powerpc/boot/dts/Makefile | 6 +
> arch/powerpc/boot/dts/lancom-nwapp2.dts | 276 +++++++++++++++
> arch/powerpc/boot/dts/mpc8314e.dtsi | 7 +
> arch/powerpc/boot/dts/mpc8315e.dtsi | 390 +++++++++++++++++++++
> arch/powerpc/boot/dts/mpc8315erdb.dts | 327 +----------------
> arch/powerpc/configs/83xx/mpc8313_rdb_defconfig | 2 +-
> arch/powerpc/configs/83xx/mpc8315_rdb_defconfig | 2 +-
> arch/powerpc/configs/mpc83xx_defconfig | 41 ++-
> arch/powerpc/configs/ppc6xx_defconfig | 2 +-
> arch/powerpc/platforms/83xx/Kconfig | 6 +-
> arch/powerpc/platforms/83xx/Makefile | 2 +-
> arch/powerpc/platforms/83xx/misc.c | 6 +-
> .../platforms/83xx/{mpc831x_rdb.c => mpc831x.c} | 21 +-
> drivers/gpio/gpio-mpc8xxx.c | 1 +
> 19 files changed, 769 insertions(+), 345 deletions(-)
> ---
> base-commit: fc033cf25e612e840e545f8d5ad2edd6ba613ed5
> change-id: 20241231-mpc83xx-17c898a49441
>
> Best regards,
> --
> J. Neuschäfer <j.ne@posteo.net>
>
>
My bot found new DTB warnings on the .dts files added or changed in this
series.
Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.
If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:
pip3 install dtschema --upgrade
New warnings running 'make CHECK_DTBS=y lancom-nwapp2.dtb mpc8315erdb.dtb' for 20250102-mpc83xx-v1-0-86f78ba2a7af@posteo.net:
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0, 134217728]]}
from schema $id: http://devicetree.org/schemas/root-node.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /: failed to match any schema with compatible: ['lancom,nwapp2', 'fsl,mpc8314e']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /: failed to match any schema with compatible: ['lancom,nwapp2', 'fsl,mpc8314e']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: localbus@e0005000: nand@0,0: 'ranges' is a required property
from schema $id: http://devicetree.org/schemas/simple-bus.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /localbus@e0005000: failed to match any schema with compatible: ['fsl,mpc8315-elbc', 'fsl,elbc', 'simple-bus']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /localbus@e0005000: failed to match any schema with compatible: ['fsl,mpc8315-elbc', 'fsl,elbc', 'simple-bus']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /localbus@e0005000/nand@0,0: failed to match any schema with compatible: ['fsl,mpc8315-fcm-nand', 'fsl,elbc-fcm-nand']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /localbus@e0005000/nand@0,0: failed to match any schema with compatible: ['fsl,mpc8315-fcm-nand', 'fsl,elbc-fcm-nand']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: immr@e0000000: $nodename:0: 'immr@e0000000' does not match '^([a-z][a-z0-9\-]+-bus|bus|localbus|soc|axi|ahb|apb)(@.+)?$'
from schema $id: http://devicetree.org/schemas/simple-bus.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000: failed to match any schema with compatible: ['fsl,mpc8315-immr', 'simple-bus']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/wdt@200: failed to match any schema with compatible: ['mpc83xx_wdt']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: i2c@3000: compatible: 'oneOf' conditional failed, one must be fixed:
['fsl-i2c'] is too short
'fsl-i2c' is not one of ['mpc5200-i2c', 'fsl,mpc5200-i2c', 'fsl,mpc5121-i2c', 'fsl,mpc8313-i2c', 'fsl,mpc8543-i2c', 'fsl,mpc8544-i2c']
'fsl,mpc5200b-i2c' was expected
from schema $id: http://devicetree.org/schemas/i2c/i2c-mpc.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/spi@7000: failed to match any schema with compatible: ['fsl,spi']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/spi@7000/gpio-controller@0: failed to match any schema with compatible: ['onnn,74hc595a']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/dma@82a8: failed to match any schema with compatible: ['fsl,mpc8315-dma', 'fsl,elo-dma']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/dma@82a8: failed to match any schema with compatible: ['fsl,mpc8315-dma', 'fsl,elo-dma']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/dma@82a8/dma-channel@0: failed to match any schema with compatible: ['fsl,mpc8315-dma-channel', 'fsl,elo-dma-channel']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/dma@82a8/dma-channel@0: failed to match any schema with compatible: ['fsl,mpc8315-dma-channel', 'fsl,elo-dma-channel']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/dma@82a8/dma-channel@80: failed to match any schema with compatible: ['fsl,mpc8315-dma-channel', 'fsl,elo-dma-channel']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/dma@82a8/dma-channel@80: failed to match any schema with compatible: ['fsl,mpc8315-dma-channel', 'fsl,elo-dma-channel']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/dma@82a8/dma-channel@100: failed to match any schema with compatible: ['fsl,mpc8315-dma-channel', 'fsl,elo-dma-channel']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/dma@82a8/dma-channel@100: failed to match any schema with compatible: ['fsl,mpc8315-dma-channel', 'fsl,elo-dma-channel']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/dma@82a8/dma-channel@180: failed to match any schema with compatible: ['fsl,mpc8315-dma-channel', 'fsl,elo-dma-channel']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/dma@82a8/dma-channel@180: failed to match any schema with compatible: ['fsl,mpc8315-dma-channel', 'fsl,elo-dma-channel']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/ethernet@24000: failed to match any schema with compatible: ['gianfar']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/ethernet@24000/mdio@520: failed to match any schema with compatible: ['fsl,gianfar-mdio']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/ethernet@25000: failed to match any schema with compatible: ['gianfar']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/ethernet@25000/mdio@520: failed to match any schema with compatible: ['fsl,gianfar-tbi']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: serial@4500: compatible: 'oneOf' conditional failed, one must be fixed:
['fsl,ns16550', 'ns16550'] is too long
['fsl,ns16550', 'ns16550'] is too short
'ns8250' was expected
'ns16450' was expected
'ns16550' was expected
'ns16550a' was expected
'ns16850' was expected
'aspeed,ast2400-vuart' was expected
'aspeed,ast2500-vuart' was expected
'intel,xscale-uart' was expected
'mrvl,pxa-uart' was expected
'nuvoton,wpcm450-uart' was expected
'nuvoton,npcm750-uart' was expected
'nvidia,tegra20-uart' was expected
'nxp,lpc3220-uart' was expected
'fsl,ns16550' is not one of ['exar,xr16l2552', 'exar,xr16l2551', 'exar,xr16l2550']
'fsl,ns16550' is not one of ['ns16750', 'cavium,octeon-3860-uart', 'xlnx,xps-uart16550-2.00.b', 'ralink,rt2880-uart']
'fsl,ns16550' is not one of ['nuvoton,npcm845-uart']
'fsl,ns16550' is not one of ['ralink,mt7620a-uart', 'ralink,rt3052-uart', 'ralink,rt3883-uart']
'fsl,ns16550' is not one of ['mediatek,mt7622-btif', 'mediatek,mt7623-btif']
'mrvl,mmp-uart' was expected
'fsl,ns16550' is not one of ['nvidia,tegra30-uart', 'nvidia,tegra114-uart', 'nvidia,tegra124-uart', 'nvidia,tegra210-uart', 'nvidia,tegra186-uart', 'nvidia,tegra194-uart', 'nvidia,tegra234-uart']
'ralink,rt2880-uart' was expected
'mediatek,mtk-btif' was expected
from schema $id: http://devicetree.org/schemas/serial/8250.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: serial@4500: Unevaluated properties are not allowed ('cell-index', 'compatible', 'device_type' were unexpected)
from schema $id: http://devicetree.org/schemas/serial/8250.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: serial@4600: compatible: 'oneOf' conditional failed, one must be fixed:
['fsl,ns16550', 'ns16550'] is too long
['fsl,ns16550', 'ns16550'] is too short
'ns8250' was expected
'ns16450' was expected
'ns16550' was expected
'ns16550a' was expected
'ns16850' was expected
'aspeed,ast2400-vuart' was expected
'aspeed,ast2500-vuart' was expected
'intel,xscale-uart' was expected
'mrvl,pxa-uart' was expected
'nuvoton,wpcm450-uart' was expected
'nuvoton,npcm750-uart' was expected
'nvidia,tegra20-uart' was expected
'nxp,lpc3220-uart' was expected
'fsl,ns16550' is not one of ['exar,xr16l2552', 'exar,xr16l2551', 'exar,xr16l2550']
'fsl,ns16550' is not one of ['ns16750', 'cavium,octeon-3860-uart', 'xlnx,xps-uart16550-2.00.b', 'ralink,rt2880-uart']
'fsl,ns16550' is not one of ['nuvoton,npcm845-uart']
'fsl,ns16550' is not one of ['ralink,mt7620a-uart', 'ralink,rt3052-uart', 'ralink,rt3883-uart']
'fsl,ns16550' is not one of ['mediatek,mt7622-btif', 'mediatek,mt7623-btif']
'mrvl,mmp-uart' was expected
'fsl,ns16550' is not one of ['nvidia,tegra30-uart', 'nvidia,tegra114-uart', 'nvidia,tegra124-uart', 'nvidia,tegra210-uart', 'nvidia,tegra186-uart', 'nvidia,tegra194-uart', 'nvidia,tegra234-uart']
'ralink,rt2880-uart' was expected
'mediatek,mtk-btif' was expected
from schema $id: http://devicetree.org/schemas/serial/8250.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/crypto@30000: failed to match any schema with compatible: ['fsl,sec3.3', 'fsl,sec3.1', 'fsl,sec3.0', 'fsl,sec2.4', 'fsl,sec2.2', 'fsl,sec2.1', 'fsl,sec2.0']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/crypto@30000: failed to match any schema with compatible: ['fsl,sec3.3', 'fsl,sec3.1', 'fsl,sec3.0', 'fsl,sec2.4', 'fsl,sec2.2', 'fsl,sec2.1', 'fsl,sec2.0']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/crypto@30000: failed to match any schema with compatible: ['fsl,sec3.3', 'fsl,sec3.1', 'fsl,sec3.0', 'fsl,sec2.4', 'fsl,sec2.2', 'fsl,sec2.1', 'fsl,sec2.0']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/crypto@30000: failed to match any schema with compatible: ['fsl,sec3.3', 'fsl,sec3.1', 'fsl,sec3.0', 'fsl,sec2.4', 'fsl,sec2.2', 'fsl,sec2.1', 'fsl,sec2.0']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/crypto@30000: failed to match any schema with compatible: ['fsl,sec3.3', 'fsl,sec3.1', 'fsl,sec3.0', 'fsl,sec2.4', 'fsl,sec2.2', 'fsl,sec2.1', 'fsl,sec2.0']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/crypto@30000: failed to match any schema with compatible: ['fsl,sec3.3', 'fsl,sec3.1', 'fsl,sec3.0', 'fsl,sec2.4', 'fsl,sec2.2', 'fsl,sec2.1', 'fsl,sec2.0']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/crypto@30000: failed to match any schema with compatible: ['fsl,sec3.3', 'fsl,sec3.1', 'fsl,sec3.0', 'fsl,sec2.4', 'fsl,sec2.2', 'fsl,sec2.1', 'fsl,sec2.0']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/timer@500: failed to match any schema with compatible: ['fsl,mpc8315-gtm', 'fsl,gtm']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/timer@500: failed to match any schema with compatible: ['fsl,mpc8315-gtm', 'fsl,gtm']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/timer@600: failed to match any schema with compatible: ['fsl,mpc8315-gtm', 'fsl,gtm']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/timer@600: failed to match any schema with compatible: ['fsl,mpc8315-gtm', 'fsl,gtm']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/ipic-msi@7c0: failed to match any schema with compatible: ['fsl,ipic-msi']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/power@b00: failed to match any schema with compatible: ['fsl,mpc8315-pmc', 'fsl,mpc8313-pmc', 'fsl,mpc8349-pmc']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/power@b00: failed to match any schema with compatible: ['fsl,mpc8315-pmc', 'fsl,mpc8313-pmc', 'fsl,mpc8349-pmc']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /immr@e0000000/power@b00: failed to match any schema with compatible: ['fsl,mpc8315-pmc', 'fsl,mpc8313-pmc', 'fsl,mpc8349-pmc']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /pci@e0008500: failed to match any schema with compatible: ['fsl,mpc8349-pci']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /pcie@e0009000: failed to match any schema with compatible: ['fsl,mpc8315-pcie', 'fsl,mpc8314-pcie']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /pcie@e0009000: failed to match any schema with compatible: ['fsl,mpc8315-pcie', 'fsl,mpc8314-pcie']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /pcie@e000a000: failed to match any schema with compatible: ['fsl,mpc8315-pcie', 'fsl,mpc8314-pcie']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: /pcie@e000a000: failed to match any schema with compatible: ['fsl,mpc8315-pcie', 'fsl,mpc8314-pcie']
arch/powerpc/boot/dts/lancom-nwapp2.dtb: gpio-watchdog: $nodename:0: 'gpio-watchdog' does not match '^(timer|watchdog)(@.*|-([0-9]|[1-9][0-9]+))?$'
from schema $id: http://devicetree.org/schemas/watchdog/linux,wdt-gpio.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: led-power: $nodename:0: 'led-power' does not match '^multi-led(@[0-9a-f])?$'
from schema $id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: led-power: Unevaluated properties are not allowed ('color', 'function', 'label' were unexpected)
from schema $id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: led-wlan-link: $nodename:0: 'led-wlan-link' does not match '^multi-led(@[0-9a-f])?$'
from schema $id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: led-wlan-link: Unevaluated properties are not allowed ('color', 'function', 'label' were unexpected)
from schema $id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: led-wlan-data: $nodename:0: 'led-wlan-data' does not match '^multi-led(@[0-9a-f])?$'
from schema $id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: led-wlan-data: Unevaluated properties are not allowed ('color', 'label' were unexpected)
from schema $id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: led-eth: $nodename:0: 'led-eth' does not match '^multi-led(@[0-9a-f])?$'
from schema $id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: led-eth: Unevaluated properties are not allowed ('color', 'label' were unexpected)
from schema $id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: led-power-top: $nodename:0: 'led-power-top' does not match '^multi-led(@[0-9a-f])?$'
from schema $id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: led-power-top: Unevaluated properties are not allowed ('color', 'function', 'label' were unexpected)
from schema $id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: led-wlan-top: $nodename:0: 'led-wlan-top' does not match '^multi-led(@[0-9a-f])?$'
from schema $id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml#
arch/powerpc/boot/dts/lancom-nwapp2.dtb: led-wlan-top: Unevaluated properties are not allowed ('color', 'label' were unexpected)
from schema $id: http://devicetree.org/schemas/leds/leds-group-multicolor.yaml#
^ permalink raw reply [flat|nested] 66+ messages in thread* Re: (subset) [PATCH 00/19] powerpc: MPC83xx cleanup and LANCOM NWAPP2 board
2025-01-02 18:31 ` J. Neuschäfer via B4 Relay
` (20 preceding siblings ...)
(?)
@ 2025-01-06 20:23 ` Bartosz Golaszewski
-1 siblings, 0 replies; 66+ messages in thread
From: Bartosz Golaszewski @ 2025-01-06 20:23 UTC (permalink / raw)
To: Michael Ellerman, Nicholas Piggin, Christophe Leroy, Naveen N Rao,
Madhavan Srinivasan, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Linus Walleij, Bartosz Golaszewski, Frank Li,
J. Neuschäfer
Cc: Bartosz Golaszewski, linuxppc-dev, linux-kernel, devicetree,
linux-gpio
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
On Thu, 02 Jan 2025 19:31:41 +0100, J. Neuschäfer wrote:
> This patchset adds a devicetree for the LANCOM NWAPP2 board based on the
> MPC8314E platform, and slightly modernizes the MPC83xx platform support
> in the process.
>
> This board is nominally end-of-life, but available to hobbyists.
> A U-Boot port is also in the making.
>
> [...]
Applied, thanks!
[11/19] dt-bindings: gpio: fsl,qoriq-gpio: Add compatible string fsl,mpc8314-gpio
commit: e083b304bb0c2c8c9fc1c2adb63eed6233babfe8
[13/19] gpio: mpc8xxx: Add MPC8314 support
commit: 401239e1ec9757bf508240e49f5d5da9ea75e5f7
Best regards,
--
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
^ permalink raw reply [flat|nested] 66+ messages in thread