* [PATCH 0/4] Add initial support for RoseapplePi SBC
@ 2020-06-15 0:00 ` Cristian Ciocaltea
0 siblings, 0 replies; 22+ messages in thread
From: Cristian Ciocaltea @ 2020-06-15 0:00 UTC (permalink / raw)
To: Andreas Färber, Manivannan Sadhasivam, Rob Herring
Cc: linux-arm-kernel, devicetree, linux-kernel
This patchset enables basic support for RoseapplePi, relying exclusively
on the existing infrastructure for the Actions Semi Sxx SoCs (thank you
Andreas and Manni for making this possible).
The SBC is powered by the Actions Semi S500 SoC and comes with 2GB RAM,
uSD slot and optional eMMC storage. For more details, please check:
http://roseapplepi.org/index.php/spec/
The upcoming patches will improve this initial support by adding the
missing bits and pieces to the S500 clock management unit, which is a
prerequisite for providing an S500 pinctrl and gpio driver, in order to
eventually enable access to additional functionality like I2C and MMC.
Thanks and regards,
Cristian Ciocaltea
Cristian Ciocaltea (4):
arm: dts: owl-s500: Fix incorrect PPI interrupt specifiers
dt-bindings: Add vendor prefix for RoseapplePi.org
dt-bindings: arm: actions: Document RoseapplePi
arm: dts: owl-s500: Add RoseapplePi
.../devicetree/bindings/arm/actions.yaml | 1 +
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/owl-s500-roseapplepi.dts | 47 +++++++++++++++++++
arch/arm/boot/dts/owl-s500.dtsi | 6 +--
5 files changed, 54 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/boot/dts/owl-s500-roseapplepi.dts
--
2.27.0
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 1/4] arm: dts: owl-s500: Fix incorrect PPI interrupt specifiers
2020-06-15 0:00 ` Cristian Ciocaltea
@ 2020-06-15 0:19 ` Cristian Ciocaltea
-1 siblings, 0 replies; 22+ messages in thread
From: Cristian Ciocaltea @ 2020-06-15 0:19 UTC (permalink / raw)
To: Rob Herring, Andreas Färber, Manivannan Sadhasivam
Cc: devicetree, linux-kernel, linux-arm-kernel
The PPI interrupts for cortex-a9 were incorrectly specified, fix them.
Fixes: fdfe7f4f9d85 ("ARM: dts: Add Actions Semi S500 and LeMaker Guitar")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
---
arch/arm/boot/dts/owl-s500.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
index 5ceb6cc4451d..1dbe4e8b38ac 100644
--- a/arch/arm/boot/dts/owl-s500.dtsi
+++ b/arch/arm/boot/dts/owl-s500.dtsi
@@ -84,21 +84,21 @@ scu: scu@b0020000 {
global_timer: timer@b0020200 {
compatible = "arm,cortex-a9-global-timer";
reg = <0xb0020200 0x100>;
- interrupts = <GIC_PPI 0 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
+ interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
status = "disabled";
};
twd_timer: timer@b0020600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0xb0020600 0x20>;
- interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
status = "disabled";
};
twd_wdt: wdt@b0020620 {
compatible = "arm,cortex-a9-twd-wdt";
reg = <0xb0020620 0xe0>;
- interrupts = <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
+ interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
status = "disabled";
};
--
2.27.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 22+ messages in thread* [PATCH 1/4] arm: dts: owl-s500: Fix incorrect PPI interrupt specifiers
@ 2020-06-15 0:19 ` Cristian Ciocaltea
0 siblings, 0 replies; 22+ messages in thread
From: Cristian Ciocaltea @ 2020-06-15 0:19 UTC (permalink / raw)
To: Rob Herring, Andreas Färber, Manivannan Sadhasivam
Cc: devicetree, linux-arm-kernel, linux-kernel
The PPI interrupts for cortex-a9 were incorrectly specified, fix them.
Fixes: fdfe7f4f9d85 ("ARM: dts: Add Actions Semi S500 and LeMaker Guitar")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
---
arch/arm/boot/dts/owl-s500.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
index 5ceb6cc4451d..1dbe4e8b38ac 100644
--- a/arch/arm/boot/dts/owl-s500.dtsi
+++ b/arch/arm/boot/dts/owl-s500.dtsi
@@ -84,21 +84,21 @@ scu: scu@b0020000 {
global_timer: timer@b0020200 {
compatible = "arm,cortex-a9-global-timer";
reg = <0xb0020200 0x100>;
- interrupts = <GIC_PPI 0 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
+ interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
status = "disabled";
};
twd_timer: timer@b0020600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0xb0020600 0x20>;
- interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
status = "disabled";
};
twd_wdt: wdt@b0020620 {
compatible = "arm,cortex-a9-twd-wdt";
reg = <0xb0020620 0xe0>;
- interrupts = <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
+ interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
status = "disabled";
};
--
2.27.0
^ permalink raw reply related [flat|nested] 22+ messages in thread* Re: [PATCH 1/4] arm: dts: owl-s500: Fix incorrect PPI interrupt specifiers
2020-06-15 0:19 ` Cristian Ciocaltea
@ 2020-08-27 6:29 ` Peter Korsgaard
-1 siblings, 0 replies; 22+ messages in thread
From: Peter Korsgaard @ 2020-08-27 6:29 UTC (permalink / raw)
To: Cristian Ciocaltea
Cc: devicetree, linux-kernel, Rob Herring, Manivannan Sadhasivam,
Andreas Färber, linux-arm-kernel
>>>>> "Cristian" == Cristian Ciocaltea <cristian.ciocaltea@gmail.com> writes:
> The PPI interrupts for cortex-a9 were incorrectly specified, fix them.
> Fixes: fdfe7f4f9d85 ("ARM: dts: Add Actions Semi S500 and LeMaker Guitar")
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
--
Bye, Peter Korsgaard
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 22+ messages in thread* Re: [PATCH 1/4] arm: dts: owl-s500: Fix incorrect PPI interrupt specifiers
@ 2020-08-27 6:29 ` Peter Korsgaard
0 siblings, 0 replies; 22+ messages in thread
From: Peter Korsgaard @ 2020-08-27 6:29 UTC (permalink / raw)
To: Cristian Ciocaltea
Cc: Rob Herring, Andreas Färber, Manivannan Sadhasivam,
devicetree, linux-arm-kernel, linux-kernel
>>>>> "Cristian" == Cristian Ciocaltea <cristian.ciocaltea@gmail.com> writes:
> The PPI interrupts for cortex-a9 were incorrectly specified, fix them.
> Fixes: fdfe7f4f9d85 ("ARM: dts: Add Actions Semi S500 and LeMaker Guitar")
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
--
Bye, Peter Korsgaard
^ permalink raw reply [flat|nested] 22+ messages in thread* Re: [PATCH 1/4] arm: dts: owl-s500: Fix incorrect PPI interrupt specifiers
2020-08-27 6:29 ` Peter Korsgaard
@ 2020-08-27 10:37 ` Cristian Ciocaltea
-1 siblings, 0 replies; 22+ messages in thread
From: Cristian Ciocaltea @ 2020-08-27 10:37 UTC (permalink / raw)
To: Peter Korsgaard
Cc: devicetree, linux-kernel, Rob Herring, Manivannan Sadhasivam,
Andreas Färber, linux-arm-kernel
On Thu, Aug 27, 2020 at 08:29:06AM +0200, Peter Korsgaard wrote:
> >>>>> "Cristian" == Cristian Ciocaltea <cristian.ciocaltea@gmail.com> writes:
>
> > The PPI interrupts for cortex-a9 were incorrectly specified, fix them.
> > Fixes: fdfe7f4f9d85 ("ARM: dts: Add Actions Semi S500 and LeMaker Guitar")
> > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
>
> Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
>
> --
> Bye, Peter Korsgaard
Thanks,
Cristi
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 22+ messages in thread* Re: [PATCH 1/4] arm: dts: owl-s500: Fix incorrect PPI interrupt specifiers
@ 2020-08-27 10:37 ` Cristian Ciocaltea
0 siblings, 0 replies; 22+ messages in thread
From: Cristian Ciocaltea @ 2020-08-27 10:37 UTC (permalink / raw)
To: Peter Korsgaard
Cc: Rob Herring, Andreas Färber, Manivannan Sadhasivam,
devicetree, linux-arm-kernel, linux-kernel
On Thu, Aug 27, 2020 at 08:29:06AM +0200, Peter Korsgaard wrote:
> >>>>> "Cristian" == Cristian Ciocaltea <cristian.ciocaltea@gmail.com> writes:
>
> > The PPI interrupts for cortex-a9 were incorrectly specified, fix them.
> > Fixes: fdfe7f4f9d85 ("ARM: dts: Add Actions Semi S500 and LeMaker Guitar")
> > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
>
> Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
>
> --
> Bye, Peter Korsgaard
Thanks,
Cristi
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 2/4] dt-bindings: Add vendor prefix for RoseapplePi.org
2020-06-15 0:00 ` Cristian Ciocaltea
(?)
(?)
@ 2020-06-15 0:19 ` Cristian Ciocaltea
2020-07-15 18:15 ` Rob Herring
-1 siblings, 1 reply; 22+ messages in thread
From: Cristian Ciocaltea @ 2020-06-15 0:19 UTC (permalink / raw)
To: Rob Herring; +Cc: devicetree, linux-kernel
Add devicetree vendor prefix for RoseapplePi.org Foundation.
Website: http://roseapplepi.org/
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
---
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 d3891386d671..e58dbe719fcd 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -864,6 +864,8 @@ patternProperties:
description: Ronbo Electronics
"^roofull,.*":
description: Shenzhen Roofull Technology Co, Ltd
+ "^roseapplepi,.*":
+ description: RoseapplePi.org
"^samsung,.*":
description: Samsung Semiconductor
"^samtec,.*":
--
2.27.0
^ permalink raw reply related [flat|nested] 22+ messages in thread* [PATCH 3/4] dt-bindings: arm: actions: Document RoseapplePi
2020-06-15 0:00 ` Cristian Ciocaltea
@ 2020-06-15 0:19 ` Cristian Ciocaltea
-1 siblings, 0 replies; 22+ messages in thread
From: Cristian Ciocaltea @ 2020-06-15 0:19 UTC (permalink / raw)
To: Andreas Färber, Manivannan Sadhasivam
Cc: devicetree, Rob Herring, linux-kernel, linux-arm-kernel
Define compatible strings for RoseapplePi, a SBC manufactured
in Taiwan, based on Actions Semi S500 reference design.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
---
Documentation/devicetree/bindings/arm/actions.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/actions.yaml b/Documentation/devicetree/bindings/arm/actions.yaml
index ace3fdaa8396..787cd1b4f26c 100644
--- a/Documentation/devicetree/bindings/arm/actions.yaml
+++ b/Documentation/devicetree/bindings/arm/actions.yaml
@@ -18,6 +18,7 @@ properties:
- enum:
- allo,sparky # Allo.com Sparky
- cubietech,cubieboard6 # Cubietech CubieBoard6
+ - roseapplepi,roseapplepi # RoseapplePi.org RoseapplePi
- const: actions,s500
- items:
- enum:
--
2.27.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 22+ messages in thread* [PATCH 3/4] dt-bindings: arm: actions: Document RoseapplePi
@ 2020-06-15 0:19 ` Cristian Ciocaltea
0 siblings, 0 replies; 22+ messages in thread
From: Cristian Ciocaltea @ 2020-06-15 0:19 UTC (permalink / raw)
To: Andreas Färber, Manivannan Sadhasivam
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel
Define compatible strings for RoseapplePi, a SBC manufactured
in Taiwan, based on Actions Semi S500 reference design.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
---
Documentation/devicetree/bindings/arm/actions.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/actions.yaml b/Documentation/devicetree/bindings/arm/actions.yaml
index ace3fdaa8396..787cd1b4f26c 100644
--- a/Documentation/devicetree/bindings/arm/actions.yaml
+++ b/Documentation/devicetree/bindings/arm/actions.yaml
@@ -18,6 +18,7 @@ properties:
- enum:
- allo,sparky # Allo.com Sparky
- cubietech,cubieboard6 # Cubietech CubieBoard6
+ - roseapplepi,roseapplepi # RoseapplePi.org RoseapplePi
- const: actions,s500
- items:
- enum:
--
2.27.0
^ permalink raw reply related [flat|nested] 22+ messages in thread* Re: [PATCH 3/4] dt-bindings: arm: actions: Document RoseapplePi
2020-06-15 0:19 ` Cristian Ciocaltea
@ 2020-07-15 18:16 ` Rob Herring
-1 siblings, 0 replies; 22+ messages in thread
From: Rob Herring @ 2020-07-15 18:16 UTC (permalink / raw)
To: Cristian Ciocaltea
Cc: devicetree, linux-kernel, Rob Herring, Manivannan Sadhasivam,
Andreas Färber, linux-arm-kernel
On Mon, 15 Jun 2020 03:19:10 +0300, Cristian Ciocaltea wrote:
> Define compatible strings for RoseapplePi, a SBC manufactured
> in Taiwan, based on Actions Semi S500 reference design.
>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
> ---
> Documentation/devicetree/bindings/arm/actions.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
_______________________________________________
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 3/4] dt-bindings: arm: actions: Document RoseapplePi
@ 2020-07-15 18:16 ` Rob Herring
0 siblings, 0 replies; 22+ messages in thread
From: Rob Herring @ 2020-07-15 18:16 UTC (permalink / raw)
To: Cristian Ciocaltea
Cc: Manivannan Sadhasivam, linux-kernel, linux-arm-kernel,
Andreas Färber, Rob Herring, devicetree
On Mon, 15 Jun 2020 03:19:10 +0300, Cristian Ciocaltea wrote:
> Define compatible strings for RoseapplePi, a SBC manufactured
> in Taiwan, based on Actions Semi S500 reference design.
>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
> ---
> Documentation/devicetree/bindings/arm/actions.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 4/4] arm: dts: owl-s500: Add RoseapplePi
2020-06-15 0:00 ` Cristian Ciocaltea
@ 2020-06-15 0:19 ` Cristian Ciocaltea
-1 siblings, 0 replies; 22+ messages in thread
From: Cristian Ciocaltea @ 2020-06-15 0:19 UTC (permalink / raw)
To: Rob Herring, Andreas Färber, Manivannan Sadhasivam
Cc: devicetree, linux-kernel, linux-arm-kernel
Add a Device Tree for the RoseapplePi SBC.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/owl-s500-roseapplepi.dts | 47 ++++++++++++++++++++++
2 files changed, 48 insertions(+)
create mode 100644 arch/arm/boot/dts/owl-s500-roseapplepi.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e8dd99201397..d0712e7275da 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -856,6 +856,7 @@ dtb-$(CONFIG_ARCH_ORION5X) += \
dtb-$(CONFIG_ARCH_ACTIONS) += \
owl-s500-cubieboard6.dtb \
owl-s500-guitar-bb-rev-b.dtb \
+ owl-s500-roseapplepi.dtb \
owl-s500-sparky.dtb
dtb-$(CONFIG_ARCH_PRIMA2) += \
prima2-evb.dtb
diff --git a/arch/arm/boot/dts/owl-s500-roseapplepi.dts b/arch/arm/boot/dts/owl-s500-roseapplepi.dts
new file mode 100644
index 000000000000..c61fbaa3821e
--- /dev/null
+++ b/arch/arm/boot/dts/owl-s500-roseapplepi.dts
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Roseapple Pi
+ *
+ * Copyright (c) 2020 Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "owl-s500.dtsi"
+
+/ {
+ compatible = "roseapplepi,roseapplepi", "actions,s500";
+ model = "Roseapple Pi";
+
+ aliases {
+ serial2 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x80000000>; /* 2GB */
+ };
+
+ uart2_clk: uart2-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <921600>;
+ #clock-cells = <0>;
+ };
+};
+
+&twd_timer {
+ status = "okay";
+};
+
+&timer {
+ clocks = <&hosc>;
+};
+
+&uart2 {
+ status = "okay";
+ clocks = <&uart2_clk>;
+};
--
2.27.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 22+ messages in thread* [PATCH 4/4] arm: dts: owl-s500: Add RoseapplePi
@ 2020-06-15 0:19 ` Cristian Ciocaltea
0 siblings, 0 replies; 22+ messages in thread
From: Cristian Ciocaltea @ 2020-06-15 0:19 UTC (permalink / raw)
To: Rob Herring, Andreas Färber, Manivannan Sadhasivam
Cc: devicetree, linux-kernel, linux-arm-kernel
Add a Device Tree for the RoseapplePi SBC.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/owl-s500-roseapplepi.dts | 47 ++++++++++++++++++++++
2 files changed, 48 insertions(+)
create mode 100644 arch/arm/boot/dts/owl-s500-roseapplepi.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e8dd99201397..d0712e7275da 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -856,6 +856,7 @@ dtb-$(CONFIG_ARCH_ORION5X) += \
dtb-$(CONFIG_ARCH_ACTIONS) += \
owl-s500-cubieboard6.dtb \
owl-s500-guitar-bb-rev-b.dtb \
+ owl-s500-roseapplepi.dtb \
owl-s500-sparky.dtb
dtb-$(CONFIG_ARCH_PRIMA2) += \
prima2-evb.dtb
diff --git a/arch/arm/boot/dts/owl-s500-roseapplepi.dts b/arch/arm/boot/dts/owl-s500-roseapplepi.dts
new file mode 100644
index 000000000000..c61fbaa3821e
--- /dev/null
+++ b/arch/arm/boot/dts/owl-s500-roseapplepi.dts
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Roseapple Pi
+ *
+ * Copyright (c) 2020 Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "owl-s500.dtsi"
+
+/ {
+ compatible = "roseapplepi,roseapplepi", "actions,s500";
+ model = "Roseapple Pi";
+
+ aliases {
+ serial2 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x80000000>; /* 2GB */
+ };
+
+ uart2_clk: uart2-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <921600>;
+ #clock-cells = <0>;
+ };
+};
+
+&twd_timer {
+ status = "okay";
+};
+
+&timer {
+ clocks = <&hosc>;
+};
+
+&uart2 {
+ status = "okay";
+ clocks = <&uart2_clk>;
+};
--
2.27.0
^ permalink raw reply related [flat|nested] 22+ messages in thread* Re: [PATCH 4/4] arm: dts: owl-s500: Add RoseapplePi
2020-06-15 0:19 ` Cristian Ciocaltea
@ 2020-08-27 6:44 ` Peter Korsgaard
-1 siblings, 0 replies; 22+ messages in thread
From: Peter Korsgaard @ 2020-08-27 6:44 UTC (permalink / raw)
To: Cristian Ciocaltea
Cc: devicetree, linux-kernel, Rob Herring, Manivannan Sadhasivam,
Andreas Färber, linux-arm-kernel
>>>>> "Cristian" == Cristian Ciocaltea <cristian.ciocaltea@gmail.com> writes:
> Add a Device Tree for the RoseapplePi SBC.
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
On a related note: There is now an owl-mmc driver for the s900. From a
quick look at the datasheet it looks compatible with the controller on
the s500. Did you have a look at hooking that up?
--
Bye, Peter Korsgaard
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 4/4] arm: dts: owl-s500: Add RoseapplePi
@ 2020-08-27 6:44 ` Peter Korsgaard
0 siblings, 0 replies; 22+ messages in thread
From: Peter Korsgaard @ 2020-08-27 6:44 UTC (permalink / raw)
To: Cristian Ciocaltea
Cc: Rob Herring, Andreas Färber, Manivannan Sadhasivam,
devicetree, linux-kernel, linux-arm-kernel
>>>>> "Cristian" == Cristian Ciocaltea <cristian.ciocaltea@gmail.com> writes:
> Add a Device Tree for the RoseapplePi SBC.
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
On a related note: There is now an owl-mmc driver for the s900. From a
quick look at the datasheet it looks compatible with the controller on
the s500. Did you have a look at hooking that up?
--
Bye, Peter Korsgaard
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 4/4] arm: dts: owl-s500: Add RoseapplePi
2020-08-27 6:44 ` Peter Korsgaard
@ 2020-08-27 14:15 ` Cristian Ciocaltea
-1 siblings, 0 replies; 22+ messages in thread
From: Cristian Ciocaltea @ 2020-08-27 14:15 UTC (permalink / raw)
To: Peter Korsgaard
Cc: devicetree, linux-kernel, Rob Herring, Manivannan Sadhasivam,
Andreas Färber, linux-arm-kernel
Hi Peter,
Thanks for the review!
On Thu, Aug 27, 2020 at 08:44:40AM +0200, Peter Korsgaard wrote:
> >>>>> "Cristian" == Cristian Ciocaltea <cristian.ciocaltea@gmail.com> writes:
>
> > Add a Device Tree for the RoseapplePi SBC.
> > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
>
> Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
>
> On a related note: There is now an owl-mmc driver for the s900. From a
> quick look at the datasheet it looks compatible with the controller on
> the s500. Did you have a look at hooking that up?
Yes, please see:
https://lore.kernel.org/lkml/cover.1593124368.git.cristian.ciocaltea@gmail.com/
The clock related patches have been already applied to v5.9 and
hopefully the pinctrl driver will follow in v5.10.
> --
> Bye, Peter Korsgaard
Regards,
Cristi
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 4/4] arm: dts: owl-s500: Add RoseapplePi
@ 2020-08-27 14:15 ` Cristian Ciocaltea
0 siblings, 0 replies; 22+ messages in thread
From: Cristian Ciocaltea @ 2020-08-27 14:15 UTC (permalink / raw)
To: Peter Korsgaard
Cc: Rob Herring, Andreas Färber, Manivannan Sadhasivam,
devicetree, linux-kernel, linux-arm-kernel
Hi Peter,
Thanks for the review!
On Thu, Aug 27, 2020 at 08:44:40AM +0200, Peter Korsgaard wrote:
> >>>>> "Cristian" == Cristian Ciocaltea <cristian.ciocaltea@gmail.com> writes:
>
> > Add a Device Tree for the RoseapplePi SBC.
> > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
>
> Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
>
> On a related note: There is now an owl-mmc driver for the s900. From a
> quick look at the datasheet it looks compatible with the controller on
> the s500. Did you have a look at hooking that up?
Yes, please see:
https://lore.kernel.org/lkml/cover.1593124368.git.cristian.ciocaltea@gmail.com/
The clock related patches have been already applied to v5.9 and
hopefully the pinctrl driver will follow in v5.10.
> --
> Bye, Peter Korsgaard
Regards,
Cristi
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 4/4] arm: dts: owl-s500: Add RoseapplePi
2020-08-27 14:15 ` Cristian Ciocaltea
@ 2020-08-27 17:17 ` Peter Korsgaard
-1 siblings, 0 replies; 22+ messages in thread
From: Peter Korsgaard @ 2020-08-27 17:17 UTC (permalink / raw)
To: Cristian Ciocaltea
Cc: devicetree, linux-kernel, Rob Herring, Manivannan Sadhasivam,
Andreas Färber, linux-arm-kernel
>>>>> "Cristian" == Cristian Ciocaltea <cristian.ciocaltea@gmail.com> writes:
> Hi Peter,
> Thanks for the review!
> On Thu, Aug 27, 2020 at 08:44:40AM +0200, Peter Korsgaard wrote:
>> >>>>> "Cristian" == Cristian Ciocaltea <cristian.ciocaltea@gmail.com> writes:
>>
>> > Add a Device Tree for the RoseapplePi SBC.
>> > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
>>
>> Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
>>
>> On a related note: There is now an owl-mmc driver for the s900. From a
>> quick look at the datasheet it looks compatible with the controller on
>> the s500. Did you have a look at hooking that up?
> Yes, please see:
> https://lore.kernel.org/lkml/cover.1593124368.git.cristian.ciocaltea@gmail.com/
> The clock related patches have been already applied to v5.9 and
> hopefully the pinctrl driver will follow in v5.10.
Cool, I must have missed that series Great, thanks!
--
Bye, Peter Korsgaard
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 4/4] arm: dts: owl-s500: Add RoseapplePi
@ 2020-08-27 17:17 ` Peter Korsgaard
0 siblings, 0 replies; 22+ messages in thread
From: Peter Korsgaard @ 2020-08-27 17:17 UTC (permalink / raw)
To: Cristian Ciocaltea
Cc: Rob Herring, Andreas Färber, Manivannan Sadhasivam,
devicetree, linux-kernel, linux-arm-kernel
>>>>> "Cristian" == Cristian Ciocaltea <cristian.ciocaltea@gmail.com> writes:
> Hi Peter,
> Thanks for the review!
> On Thu, Aug 27, 2020 at 08:44:40AM +0200, Peter Korsgaard wrote:
>> >>>>> "Cristian" == Cristian Ciocaltea <cristian.ciocaltea@gmail.com> writes:
>>
>> > Add a Device Tree for the RoseapplePi SBC.
>> > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
>>
>> Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
>>
>> On a related note: There is now an owl-mmc driver for the s900. From a
>> quick look at the datasheet it looks compatible with the controller on
>> the s500. Did you have a look at hooking that up?
> Yes, please see:
> https://lore.kernel.org/lkml/cover.1593124368.git.cristian.ciocaltea@gmail.com/
> The clock related patches have been already applied to v5.9 and
> hopefully the pinctrl driver will follow in v5.10.
Cool, I must have missed that series Great, thanks!
--
Bye, Peter Korsgaard
^ permalink raw reply [flat|nested] 22+ messages in thread