* [PATCH 0/3] Device Tree updates of UniPhier SoCs for Linux 4.3
@ 2015-08-04 11:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-04 11:21 UTC (permalink / raw)
To: arm
Cc: Masahiro Yamada, Russell King, devicetree, Kumar Gala,
linux-kernel, Ian Campbell, Rob Herring, Pawel Moll, Mark Rutland,
linux-arm-kernel
Hi Olof and Arnd,
Here are a little more updates for device trees for UniPhier SoCs.
Please consider applying this series to your ARM-SOC tree.
Thanks!
Masahiro Yamada (3):
ARM: dts: UniPhier: add I2C controller device nodes
ARM: dts: UniPhier: add PH1-Pro5 SoC support
ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts | 8 +
arch/arm/boot/dts/uniphier-ph1-ld4.dtsi | 58 ++++++
arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts | 10 +
arch/arm/boot/dts/uniphier-ph1-pro4.dtsi | 82 +++++++++
arch/arm/boot/dts/uniphier-ph1-pro5.dtsi | 252 +++++++++++++++++++++++++
arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts | 9 +
arch/arm/boot/dts/uniphier-ph1-sld3.dtsi | 61 +++++++
arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts | 8 +
arch/arm/boot/dts/uniphier-ph1-sld8.dtsi | 58 ++++++
arch/arm/boot/dts/uniphier-pinctrl.dtsi | 20 ++
arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
14 files changed, 1013 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
create mode 100644 arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
--
1.9.1
^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH 0/3] Device Tree updates of UniPhier SoCs for Linux 4.3
@ 2015-08-04 11:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-04 11:21 UTC (permalink / raw)
To: arm
Cc: Mark Rutland, devicetree, Russell King, Pawel Moll, Ian Campbell,
linux-kernel, Masahiro Yamada, Rob Herring, Kumar Gala,
linux-arm-kernel
Hi Olof and Arnd,
Here are a little more updates for device trees for UniPhier SoCs.
Please consider applying this series to your ARM-SOC tree.
Thanks!
Masahiro Yamada (3):
ARM: dts: UniPhier: add I2C controller device nodes
ARM: dts: UniPhier: add PH1-Pro5 SoC support
ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts | 8 +
arch/arm/boot/dts/uniphier-ph1-ld4.dtsi | 58 ++++++
arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts | 10 +
arch/arm/boot/dts/uniphier-ph1-pro4.dtsi | 82 +++++++++
arch/arm/boot/dts/uniphier-ph1-pro5.dtsi | 252 +++++++++++++++++++++++++
arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts | 9 +
arch/arm/boot/dts/uniphier-ph1-sld3.dtsi | 61 +++++++
arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts | 8 +
arch/arm/boot/dts/uniphier-ph1-sld8.dtsi | 58 ++++++
arch/arm/boot/dts/uniphier-pinctrl.dtsi | 20 ++
arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
14 files changed, 1013 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
create mode 100644 arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
--
1.9.1
^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH 1/3] ARM: dts: UniPhier: add I2C controller device nodes
@ 2015-08-04 11:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-04 11:21 UTC (permalink / raw)
To: linux-arm-kernel
Add I2C controller device nodes for PH1-sLD3, PH1-LD4, PH1-sLD8
(FIFO-less I2C) and PH1-Pro4 (FIFO-builtin I2C).
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts | 8 +++
arch/arm/boot/dts/uniphier-ph1-ld4.dtsi | 58 ++++++++++++++++++++
arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts | 10 ++++
arch/arm/boot/dts/uniphier-ph1-pro4.dtsi | 82 +++++++++++++++++++++++++++++
arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts | 9 ++++
arch/arm/boot/dts/uniphier-ph1-sld3.dtsi | 61 +++++++++++++++++++++
arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts | 8 +++
arch/arm/boot/dts/uniphier-ph1-sld8.dtsi | 58 ++++++++++++++++++++
arch/arm/boot/dts/uniphier-pinctrl.dtsi | 20 +++++++
9 files changed, 314 insertions(+)
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts b/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts
index 7ac053d..5d24c57 100644
--- a/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts
@@ -65,6 +65,10 @@
serial1 = &serial1;
serial2 = &serial2;
serial3 = &serial3;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
};
};
@@ -93,6 +97,10 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
&usb0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
index 4add90b..a6a185f 100644
--- a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
@@ -70,6 +70,12 @@
compatible = "fixed-clock";
clock-frequency = <36864000>;
};
+
+ iobus_clk: iobus_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <100000000>;
+ };
};
soc {
@@ -129,6 +135,58 @@
fifo-size = <64>;
};
+ i2c0: i2c at 58400000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58400000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c at 58480000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58480000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* chip-internal connection for DMD */
+ i2c2: i2c at 58500000 {
+ compatible = "socionext,uniphier-i2c";
+ reg = <0x58500000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <400000>;
+ };
+
+ i2c3: i2c at 58580000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58580000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
system-bus-controller-misc at 59800000 {
compatible = "socionext,uniphier-system-bus-controller-misc",
"syscon";
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts b/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts
index b669d32..26c18ac 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts
@@ -65,6 +65,12 @@
serial1 = &serial1;
serial2 = &serial2;
serial3 = &serial3;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
};
};
@@ -93,6 +99,10 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
&usb2 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi b/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
index d0ca4c8..e8bbc45 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
@@ -77,6 +77,12 @@
compatible = "fixed-clock";
clock-frequency = <73728000>;
};
+
+ i2c_clk: i2c_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
};
soc {
@@ -136,6 +142,82 @@
fifo-size = <64>;
};
+ i2c0: i2c at 58780000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58780000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c at 58781000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58781000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c at 58782000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58782000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c3: i2c at 58783000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58783000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* i2c4 does not exist */
+
+ /* chip-internal connection for DMD */
+ i2c5: i2c at 58785000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58785000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 25 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ /* chip-internal connection for HDMI */
+ i2c6: i2c at 58786000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58786000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 26 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
system-bus-controller-misc at 59800000 {
compatible = "socionext,uniphier-system-bus-controller-misc",
"syscon";
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts b/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts
index 48f7361..cb6e9aa 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts
@@ -65,6 +65,11 @@
serial0 = &serial0;
serial1 = &serial1;
serial2 = &serial2;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
};
};
@@ -93,6 +98,10 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
&usb0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi b/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
index db74457..3cc90cd 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
@@ -77,6 +77,12 @@
compatible = "fixed-clock";
clock-frequency = <36864000>;
};
+
+ iobus_clk: iobus_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <100000000>;
+ };
};
soc {
@@ -141,6 +147,61 @@
fifo-size = <64>;
};
+ i2c0: i2c at 58400000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58400000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 41 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c at 58480000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58480000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 42 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c at 58500000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58500000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 43 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c3: i2c at 58580000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58580000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 44 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* chip-internal connection for DMD */
+ i2c4: i2c at 58600000 {
+ compatible = "socionext,uniphier-i2c";
+ reg = <0x58600000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 45 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <400000>;
+ };
+
system-bus-controller-misc at 59800000 {
compatible = "socionext,uniphier-system-bus-controller-misc",
"syscon";
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts b/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts
index 9b5992a..a40a0fb 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts
@@ -65,6 +65,10 @@
serial1 = &serial1;
serial2 = &serial2;
serial3 = &serial3;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
};
};
@@ -93,6 +97,10 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
&usb0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi b/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
index 3ead910..58067df 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
@@ -70,6 +70,12 @@
compatible = "fixed-clock";
clock-frequency = <80000000>;
};
+
+ iobus_clk: iobus_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <100000000>;
+ };
};
soc {
@@ -129,6 +135,58 @@
fifo-size = <64>;
};
+ i2c0: i2c at 58400000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58400000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c at 58480000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58480000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* chip-internal connection for DMD */
+ i2c2: i2c at 58500000 {
+ compatible = "socionext,uniphier-i2c";
+ reg = <0x58500000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <400000>;
+ };
+
+ i2c3: i2c at 58580000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58580000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
system-bus-controller-misc at 59800000 {
compatible = "socionext,uniphier-system-bus-controller-misc",
"syscon";
diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
index 1b5b4fe..f67445f 100644
--- a/arch/arm/boot/dts/uniphier-pinctrl.dtsi
+++ b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
@@ -43,6 +43,26 @@
*/
&pinctrl {
+ pinctrl_i2c0: i2c0_grp {
+ groups = "i2c0";
+ function = "i2c0";
+ };
+
+ pinctrl_i2c1: i2c1_grp {
+ groups = "i2c1";
+ function = "i2c1";
+ };
+
+ pinctrl_i2c2: i2c2_grp {
+ groups = "i2c2";
+ function = "i2c2";
+ };
+
+ pinctrl_i2c3: i2c3_grp {
+ groups = "i2c3";
+ function = "i2c3";
+ };
+
pinctrl_uart0: uart0_grp {
groups = "uart0";
function = "uart0";
--
1.9.1
^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH 1/3] ARM: dts: UniPhier: add I2C controller device nodes
@ 2015-08-04 11:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-04 11:21 UTC (permalink / raw)
To: arm
Cc: Masahiro Yamada, Russell King, devicetree, Kumar Gala,
linux-kernel, Ian Campbell, Rob Herring, Pawel Moll, Mark Rutland,
linux-arm-kernel
Add I2C controller device nodes for PH1-sLD3, PH1-LD4, PH1-sLD8
(FIFO-less I2C) and PH1-Pro4 (FIFO-builtin I2C).
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts | 8 +++
arch/arm/boot/dts/uniphier-ph1-ld4.dtsi | 58 ++++++++++++++++++++
arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts | 10 ++++
arch/arm/boot/dts/uniphier-ph1-pro4.dtsi | 82 +++++++++++++++++++++++++++++
arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts | 9 ++++
arch/arm/boot/dts/uniphier-ph1-sld3.dtsi | 61 +++++++++++++++++++++
arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts | 8 +++
arch/arm/boot/dts/uniphier-ph1-sld8.dtsi | 58 ++++++++++++++++++++
arch/arm/boot/dts/uniphier-pinctrl.dtsi | 20 +++++++
9 files changed, 314 insertions(+)
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts b/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts
index 7ac053d..5d24c57 100644
--- a/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts
@@ -65,6 +65,10 @@
serial1 = &serial1;
serial2 = &serial2;
serial3 = &serial3;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
};
};
@@ -93,6 +97,10 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
&usb0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
index 4add90b..a6a185f 100644
--- a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
@@ -70,6 +70,12 @@
compatible = "fixed-clock";
clock-frequency = <36864000>;
};
+
+ iobus_clk: iobus_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <100000000>;
+ };
};
soc {
@@ -129,6 +135,58 @@
fifo-size = <64>;
};
+ i2c0: i2c@58400000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58400000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58480000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58480000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* chip-internal connection for DMD */
+ i2c2: i2c@58500000 {
+ compatible = "socionext,uniphier-i2c";
+ reg = <0x58500000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <400000>;
+ };
+
+ i2c3: i2c@58580000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58580000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
system-bus-controller-misc@59800000 {
compatible = "socionext,uniphier-system-bus-controller-misc",
"syscon";
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts b/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts
index b669d32..26c18ac 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts
@@ -65,6 +65,12 @@
serial1 = &serial1;
serial2 = &serial2;
serial3 = &serial3;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
};
};
@@ -93,6 +99,10 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
&usb2 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi b/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
index d0ca4c8..e8bbc45 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
@@ -77,6 +77,12 @@
compatible = "fixed-clock";
clock-frequency = <73728000>;
};
+
+ i2c_clk: i2c_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
};
soc {
@@ -136,6 +142,82 @@
fifo-size = <64>;
};
+ i2c0: i2c@58780000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58780000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58781000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58781000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c@58782000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58782000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c3: i2c@58783000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58783000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* i2c4 does not exist */
+
+ /* chip-internal connection for DMD */
+ i2c5: i2c@58785000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58785000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 25 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ /* chip-internal connection for HDMI */
+ i2c6: i2c@58786000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58786000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 26 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
system-bus-controller-misc@59800000 {
compatible = "socionext,uniphier-system-bus-controller-misc",
"syscon";
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts b/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts
index 48f7361..cb6e9aa 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts
@@ -65,6 +65,11 @@
serial0 = &serial0;
serial1 = &serial1;
serial2 = &serial2;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
};
};
@@ -93,6 +98,10 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
&usb0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi b/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
index db74457..3cc90cd 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
@@ -77,6 +77,12 @@
compatible = "fixed-clock";
clock-frequency = <36864000>;
};
+
+ iobus_clk: iobus_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <100000000>;
+ };
};
soc {
@@ -141,6 +147,61 @@
fifo-size = <64>;
};
+ i2c0: i2c@58400000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58400000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 41 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58480000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58480000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 42 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c@58500000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58500000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 43 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c3: i2c@58580000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58580000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 44 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* chip-internal connection for DMD */
+ i2c4: i2c@58600000 {
+ compatible = "socionext,uniphier-i2c";
+ reg = <0x58600000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 45 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <400000>;
+ };
+
system-bus-controller-misc@59800000 {
compatible = "socionext,uniphier-system-bus-controller-misc",
"syscon";
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts b/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts
index 9b5992a..a40a0fb 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts
@@ -65,6 +65,10 @@
serial1 = &serial1;
serial2 = &serial2;
serial3 = &serial3;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
};
};
@@ -93,6 +97,10 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
&usb0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi b/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
index 3ead910..58067df 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
@@ -70,6 +70,12 @@
compatible = "fixed-clock";
clock-frequency = <80000000>;
};
+
+ iobus_clk: iobus_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <100000000>;
+ };
};
soc {
@@ -129,6 +135,58 @@
fifo-size = <64>;
};
+ i2c0: i2c@58400000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58400000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58480000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58480000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* chip-internal connection for DMD */
+ i2c2: i2c@58500000 {
+ compatible = "socionext,uniphier-i2c";
+ reg = <0x58500000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <400000>;
+ };
+
+ i2c3: i2c@58580000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58580000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
system-bus-controller-misc@59800000 {
compatible = "socionext,uniphier-system-bus-controller-misc",
"syscon";
diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
index 1b5b4fe..f67445f 100644
--- a/arch/arm/boot/dts/uniphier-pinctrl.dtsi
+++ b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
@@ -43,6 +43,26 @@
*/
&pinctrl {
+ pinctrl_i2c0: i2c0_grp {
+ groups = "i2c0";
+ function = "i2c0";
+ };
+
+ pinctrl_i2c1: i2c1_grp {
+ groups = "i2c1";
+ function = "i2c1";
+ };
+
+ pinctrl_i2c2: i2c2_grp {
+ groups = "i2c2";
+ function = "i2c2";
+ };
+
+ pinctrl_i2c3: i2c3_grp {
+ groups = "i2c3";
+ function = "i2c3";
+ };
+
pinctrl_uart0: uart0_grp {
groups = "uart0";
function = "uart0";
--
1.9.1
^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH 1/3] ARM: dts: UniPhier: add I2C controller device nodes
@ 2015-08-04 11:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-04 11:21 UTC (permalink / raw)
To: arm-DgEjT+Ai2ygdnm+yROfE0A
Cc: Masahiro Yamada, Russell King, devicetree-u79uwXL29TY76Z2rM5mHXA,
Kumar Gala, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Ian Campbell,
Rob Herring, Pawel Moll, Mark Rutland,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
Add I2C controller device nodes for PH1-sLD3, PH1-LD4, PH1-sLD8
(FIFO-less I2C) and PH1-Pro4 (FIFO-builtin I2C).
Signed-off-by: Masahiro Yamada <yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org>
---
arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts | 8 +++
arch/arm/boot/dts/uniphier-ph1-ld4.dtsi | 58 ++++++++++++++++++++
arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts | 10 ++++
arch/arm/boot/dts/uniphier-ph1-pro4.dtsi | 82 +++++++++++++++++++++++++++++
arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts | 9 ++++
arch/arm/boot/dts/uniphier-ph1-sld3.dtsi | 61 +++++++++++++++++++++
arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts | 8 +++
arch/arm/boot/dts/uniphier-ph1-sld8.dtsi | 58 ++++++++++++++++++++
arch/arm/boot/dts/uniphier-pinctrl.dtsi | 20 +++++++
9 files changed, 314 insertions(+)
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts b/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts
index 7ac053d..5d24c57 100644
--- a/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts
@@ -65,6 +65,10 @@
serial1 = &serial1;
serial2 = &serial2;
serial3 = &serial3;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
};
};
@@ -93,6 +97,10 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
&usb0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
index 4add90b..a6a185f 100644
--- a/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-ld4.dtsi
@@ -70,6 +70,12 @@
compatible = "fixed-clock";
clock-frequency = <36864000>;
};
+
+ iobus_clk: iobus_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <100000000>;
+ };
};
soc {
@@ -129,6 +135,58 @@
fifo-size = <64>;
};
+ i2c0: i2c@58400000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58400000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58480000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58480000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* chip-internal connection for DMD */
+ i2c2: i2c@58500000 {
+ compatible = "socionext,uniphier-i2c";
+ reg = <0x58500000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <400000>;
+ };
+
+ i2c3: i2c@58580000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58580000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
system-bus-controller-misc@59800000 {
compatible = "socionext,uniphier-system-bus-controller-misc",
"syscon";
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts b/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts
index b669d32..26c18ac 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts
@@ -65,6 +65,12 @@
serial1 = &serial1;
serial2 = &serial2;
serial3 = &serial3;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
};
};
@@ -93,6 +99,10 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
&usb2 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi b/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
index d0ca4c8..e8bbc45 100644
--- a/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-pro4.dtsi
@@ -77,6 +77,12 @@
compatible = "fixed-clock";
clock-frequency = <73728000>;
};
+
+ i2c_clk: i2c_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
};
soc {
@@ -136,6 +142,82 @@
fifo-size = <64>;
};
+ i2c0: i2c@58780000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58780000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58781000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58781000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c@58782000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58782000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c3: i2c@58783000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58783000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* i2c4 does not exist */
+
+ /* chip-internal connection for DMD */
+ i2c5: i2c@58785000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58785000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 25 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ /* chip-internal connection for HDMI */
+ i2c6: i2c@58786000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58786000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 26 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
system-bus-controller-misc@59800000 {
compatible = "socionext,uniphier-system-bus-controller-misc",
"syscon";
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts b/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts
index 48f7361..cb6e9aa 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts
@@ -65,6 +65,11 @@
serial0 = &serial0;
serial1 = &serial1;
serial2 = &serial2;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
};
};
@@ -93,6 +98,10 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
&usb0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi b/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
index db74457..3cc90cd 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-sld3.dtsi
@@ -77,6 +77,12 @@
compatible = "fixed-clock";
clock-frequency = <36864000>;
};
+
+ iobus_clk: iobus_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <100000000>;
+ };
};
soc {
@@ -141,6 +147,61 @@
fifo-size = <64>;
};
+ i2c0: i2c@58400000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58400000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 41 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58480000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58480000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 42 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c@58500000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58500000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 43 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c3: i2c@58580000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58580000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 44 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* chip-internal connection for DMD */
+ i2c4: i2c@58600000 {
+ compatible = "socionext,uniphier-i2c";
+ reg = <0x58600000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 45 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <400000>;
+ };
+
system-bus-controller-misc@59800000 {
compatible = "socionext,uniphier-system-bus-controller-misc",
"syscon";
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts b/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts
index 9b5992a..a40a0fb 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ph1-sld8-ref.dts
@@ -65,6 +65,10 @@
serial1 = &serial1;
serial2 = &serial2;
serial3 = &serial3;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
};
};
@@ -93,6 +97,10 @@
status = "okay";
};
+&i2c0 {
+ status = "okay";
+};
+
&usb0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi b/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
index 3ead910..58067df 100644
--- a/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
+++ b/arch/arm/boot/dts/uniphier-ph1-sld8.dtsi
@@ -70,6 +70,12 @@
compatible = "fixed-clock";
clock-frequency = <80000000>;
};
+
+ iobus_clk: iobus_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <100000000>;
+ };
};
soc {
@@ -129,6 +135,58 @@
fifo-size = <64>;
};
+ i2c0: i2c@58400000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58400000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58480000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58480000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* chip-internal connection for DMD */
+ i2c2: i2c@58500000 {
+ compatible = "socionext,uniphier-i2c";
+ reg = <0x58500000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <400000>;
+ };
+
+ i2c3: i2c@58580000 {
+ compatible = "socionext,uniphier-i2c";
+ status = "disabled";
+ reg = <0x58580000 0x40>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 1>;
+ clocks = <&iobus_clk>;
+ clock-frequency = <100000>;
+ };
+
system-bus-controller-misc@59800000 {
compatible = "socionext,uniphier-system-bus-controller-misc",
"syscon";
diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
index 1b5b4fe..f67445f 100644
--- a/arch/arm/boot/dts/uniphier-pinctrl.dtsi
+++ b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
@@ -43,6 +43,26 @@
*/
&pinctrl {
+ pinctrl_i2c0: i2c0_grp {
+ groups = "i2c0";
+ function = "i2c0";
+ };
+
+ pinctrl_i2c1: i2c1_grp {
+ groups = "i2c1";
+ function = "i2c1";
+ };
+
+ pinctrl_i2c2: i2c2_grp {
+ groups = "i2c2";
+ function = "i2c2";
+ };
+
+ pinctrl_i2c3: i2c3_grp {
+ groups = "i2c3";
+ function = "i2c3";
+ };
+
pinctrl_uart0: uart0_grp {
groups = "uart0";
function = "uart0";
--
1.9.1
--
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^ permalink raw reply related [flat|nested] 25+ messages in thread
* [PATCH 2/3] ARM: dts: UniPhier: add PH1-Pro5 SoC support
2015-08-04 11:21 ` Masahiro Yamada
(?)
@ 2015-08-04 11:21 ` Masahiro Yamada
-1 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-04 11:21 UTC (permalink / raw)
To: linux-arm-kernel
Initial version of UniPhier PH1-Pro5 device tree.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm/boot/dts/uniphier-ph1-pro5.dtsi | 252 +++++++++++++++++++++++++++++++
1 file changed, 252 insertions(+)
create mode 100644 arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi b/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
new file mode 100644
index 0000000..59c2b12
--- /dev/null
+++ b/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
@@ -0,0 +1,252 @@
+/*
+ * Device Tree Source for UniPhier PH1-Pro5 SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "socionext,ph1-pro5";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "socionext,uniphier-smp";
+
+ cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+
+ cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ };
+ };
+
+ clocks {
+ arm_timer_clk: arm_timer_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+
+ uart_clk: uart_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <73728000>;
+ };
+
+ i2c_clk: i2c_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-parent = <&intc>;
+
+ extbus: extbus {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ };
+
+ serial0: serial at 54006800 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006800 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
+ interrupts = <0 33 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial1: serial at 54006900 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006900 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ interrupts = <0 35 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial2: serial at 54006a00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006a00 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ interrupts = <0 37 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial3: serial at 54006b00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006b00 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ interrupts = <0 177 4>;
+ clocks = <&uart_clk>;
+ };
+
+ i2c0: i2c at 58780000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58780000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c at 58781000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58781000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c at 58782000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58782000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c3: i2c at 58783000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58783000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* i2c4 does not exist */
+
+ /* chip-internal connection for DMD */
+ i2c5: i2c at 58785000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58785000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 25 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ /* chip-internal connection for HDMI */
+ i2c6: i2c at 58786000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58786000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 26 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ system-bus-controller-misc at 59800000 {
+ compatible = "socionext,uniphier-system-bus-controller-misc",
+ "syscon";
+ reg = <0x59800000 0x2000>;
+ };
+
+ pinctrl: pinctrl at 5f801000 {
+ compatible = "socionext,ph1-pro5-pinctrl", "syscon";
+ reg = <0x5f801000 0xe00>;
+ };
+
+ timer at 60000200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x60000200 0x20>;
+ interrupts = <1 11 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ timer at 60000600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0x60000600 0x20>;
+ interrupts = <1 13 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ intc: interrupt-controller at 60001000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x60001000 0x1000>,
+ <0x60000100 0x100>;
+ };
+ };
+};
+
+/include/ "uniphier-pinctrl.dtsi"
--
1.9.1
^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH 2/3] ARM: dts: UniPhier: add PH1-Pro5 SoC support
@ 2015-08-04 11:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-04 11:21 UTC (permalink / raw)
To: arm
Cc: Masahiro Yamada, Russell King, devicetree, Kumar Gala,
linux-kernel, Ian Campbell, Rob Herring, Pawel Moll, Mark Rutland,
linux-arm-kernel
Initial version of UniPhier PH1-Pro5 device tree.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm/boot/dts/uniphier-ph1-pro5.dtsi | 252 +++++++++++++++++++++++++++++++
1 file changed, 252 insertions(+)
create mode 100644 arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi b/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
new file mode 100644
index 0000000..59c2b12
--- /dev/null
+++ b/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
@@ -0,0 +1,252 @@
+/*
+ * Device Tree Source for UniPhier PH1-Pro5 SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "socionext,ph1-pro5";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "socionext,uniphier-smp";
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ };
+ };
+
+ clocks {
+ arm_timer_clk: arm_timer_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+
+ uart_clk: uart_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <73728000>;
+ };
+
+ i2c_clk: i2c_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-parent = <&intc>;
+
+ extbus: extbus {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ };
+
+ serial0: serial@54006800 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006800 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
+ interrupts = <0 33 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial1: serial@54006900 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006900 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ interrupts = <0 35 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial2: serial@54006a00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006a00 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ interrupts = <0 37 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial3: serial@54006b00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006b00 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ interrupts = <0 177 4>;
+ clocks = <&uart_clk>;
+ };
+
+ i2c0: i2c@58780000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58780000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58781000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58781000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c@58782000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58782000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c3: i2c@58783000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58783000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* i2c4 does not exist */
+
+ /* chip-internal connection for DMD */
+ i2c5: i2c@58785000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58785000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 25 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ /* chip-internal connection for HDMI */
+ i2c6: i2c@58786000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58786000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 26 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ system-bus-controller-misc@59800000 {
+ compatible = "socionext,uniphier-system-bus-controller-misc",
+ "syscon";
+ reg = <0x59800000 0x2000>;
+ };
+
+ pinctrl: pinctrl@5f801000 {
+ compatible = "socionext,ph1-pro5-pinctrl", "syscon";
+ reg = <0x5f801000 0xe00>;
+ };
+
+ timer@60000200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x60000200 0x20>;
+ interrupts = <1 11 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ timer@60000600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0x60000600 0x20>;
+ interrupts = <1 13 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ intc: interrupt-controller@60001000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x60001000 0x1000>,
+ <0x60000100 0x100>;
+ };
+ };
+};
+
+/include/ "uniphier-pinctrl.dtsi"
--
1.9.1
^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH 2/3] ARM: dts: UniPhier: add PH1-Pro5 SoC support
@ 2015-08-04 11:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-04 11:21 UTC (permalink / raw)
To: arm
Cc: Mark Rutland, devicetree, Russell King, Pawel Moll, Ian Campbell,
linux-kernel, Masahiro Yamada, Rob Herring, Kumar Gala,
linux-arm-kernel
Initial version of UniPhier PH1-Pro5 device tree.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm/boot/dts/uniphier-ph1-pro5.dtsi | 252 +++++++++++++++++++++++++++++++
1 file changed, 252 insertions(+)
create mode 100644 arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
diff --git a/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi b/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
new file mode 100644
index 0000000..59c2b12
--- /dev/null
+++ b/arch/arm/boot/dts/uniphier-ph1-pro5.dtsi
@@ -0,0 +1,252 @@
+/*
+ * Device Tree Source for UniPhier PH1-Pro5 SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "socionext,ph1-pro5";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "socionext,uniphier-smp";
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ };
+ };
+
+ clocks {
+ arm_timer_clk: arm_timer_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+
+ uart_clk: uart_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <73728000>;
+ };
+
+ i2c_clk: i2c_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-parent = <&intc>;
+
+ extbus: extbus {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ };
+
+ serial0: serial@54006800 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006800 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
+ interrupts = <0 33 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial1: serial@54006900 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006900 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ interrupts = <0 35 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial2: serial@54006a00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006a00 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ interrupts = <0 37 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial3: serial@54006b00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006b00 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ interrupts = <0 177 4>;
+ clocks = <&uart_clk>;
+ };
+
+ i2c0: i2c@58780000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58780000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58781000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58781000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c@58782000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58782000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c3: i2c@58783000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58783000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* i2c4 does not exist */
+
+ /* chip-internal connection for DMD */
+ i2c5: i2c@58785000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58785000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 25 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ /* chip-internal connection for HDMI */
+ i2c6: i2c@58786000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58786000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 26 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ system-bus-controller-misc@59800000 {
+ compatible = "socionext,uniphier-system-bus-controller-misc",
+ "syscon";
+ reg = <0x59800000 0x2000>;
+ };
+
+ pinctrl: pinctrl@5f801000 {
+ compatible = "socionext,ph1-pro5-pinctrl", "syscon";
+ reg = <0x5f801000 0xe00>;
+ };
+
+ timer@60000200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x60000200 0x20>;
+ interrupts = <1 11 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ timer@60000600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0x60000600 0x20>;
+ interrupts = <1 13 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ intc: interrupt-controller@60001000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x60001000 0x1000>,
+ <0x60000100 0x100>;
+ };
+ };
+};
+
+/include/ "uniphier-pinctrl.dtsi"
--
1.9.1
^ permalink raw reply related [flat|nested] 25+ messages in thread
* [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
@ 2015-08-04 11:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-04 11:21 UTC (permalink / raw)
To: linux-arm-kernel
Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
PH1-LD6b reference board.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
4 files changed, 447 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 246473a..6eb3f2f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
uniphier-ph1-sld3-ref.dtb \
uniphier-ph1-ld4-ref.dtb \
uniphier-ph1-pro4-ref.dtb \
- uniphier-ph1-sld8-ref.dtb
+ uniphier-ph1-sld8-ref.dtb \
+ uniphier-ph1-ld6b-ref.dtb
dtb-$(CONFIG_ARCH_VERSATILE) += \
versatile-ab.dtb \
versatile-pb.dtb
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts b/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
new file mode 100644
index 0000000..33963ac
--- /dev/null
+++ b/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
@@ -0,0 +1,105 @@
+/*
+ * Device Tree Source for UniPhier PH1-LD6b Reference Board
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+/include/ "uniphier-ph1-ld6b.dtsi"
+/include/ "uniphier-ref-daughter.dtsi"
+/include/ "uniphier-support-card.dtsi"
+
+/ {
+ model = "UniPhier PH1-LD6b Reference Board";
+ compatible = "socionext,ph1-ld6b-ref", "socionext,ph1-ld6b";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x80000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ stdout-path = &serial0;
+ };
+
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ serial2 = &serial2;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
+ };
+};
+
+&extbus {
+ ranges = <0 0x00000000 0x0f000000 0x01000000
+ 1 0x00000000 0x00000000 0x08000000>;
+};
+
+&support_card {
+ ranges = <0x00000000 1 0x03f00000 0x00100000>;
+};
+
+ðsc {
+ interrupts = <0 50 4>;
+};
+
+&serial0 {
+ status = "okay";
+};
+
+&serial1 {
+ status = "okay";
+};
+
+&serial2 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi b/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
new file mode 100644
index 0000000..c6499ee
--- /dev/null
+++ b/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
@@ -0,0 +1,67 @@
+/*
+ * Device Tree Source for UniPhier PH1-LD6b SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * PH1-LD6b consists of two silicon dies: D-chip and A-chip.
+ * The D-chip (digital chip) is the same as the ProXstream2 die.
+ * Reuse the ProXstream2 device tree with some properties overridden.
+ */
+/include/ "uniphier-proxstream2.dtsi"
+
+/ {
+ compatible = "socionext,ph1-ld6b";
+};
+
+/* UART3 unavilable: the pads are not wired to the package balls */
+&serial3 {
+ status = "disabled";
+};
+
+/*
+ * PH1-LD6b and ProXstream2 have completely different packages,
+ * which makes the pinctrl driver unshareable.
+ */
+&pinctrl {
+ compatible = "socionext,ph1-ld6b-pinctrl", "syscon";
+};
diff --git a/arch/arm/boot/dts/uniphier-proxstream2.dtsi b/arch/arm/boot/dts/uniphier-proxstream2.dtsi
new file mode 100644
index 0000000..ccf795a
--- /dev/null
+++ b/arch/arm/boot/dts/uniphier-proxstream2.dtsi
@@ -0,0 +1,273 @@
+/*
+ * Device Tree Source for UniPhier ProXstream2 SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "socionext,proxstream2";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "socionext,uniphier-smp";
+
+ cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+
+ cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ };
+
+ cpu at 2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <2>;
+ };
+
+ cpu at 3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <3>;
+ };
+ };
+
+ clocks {
+ arm_timer_clk: arm_timer_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+
+ uart_clk: uart_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <88900000>;
+ };
+
+ i2c_clk: i2c_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-parent = <&intc>;
+
+ extbus: extbus {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ };
+
+ serial0: serial at 54006800 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006800 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
+ interrupts = <0 33 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial1: serial at 54006900 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006900 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ interrupts = <0 35 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial2: serial at 54006a00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006a00 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ interrupts = <0 37 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial3: serial at 54006b00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006b00 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ interrupts = <0 177 4>;
+ clocks = <&uart_clk>;
+ };
+
+ i2c0: i2c at 58780000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58780000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c at 58781000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58781000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c at 58782000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58782000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c3: i2c at 58783000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58783000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* chip-internal connection for DMD */
+ i2c4: i2c at 58784000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58784000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 45 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ /* chip-internal connection for STM */
+ i2c5: i2c at 58785000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58785000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 25 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ /* chip-internal connection for HDMI */
+ i2c6: i2c at 58786000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58786000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 26 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ system-bus-controller-misc at 59800000 {
+ compatible = "socionext,uniphier-system-bus-controller-misc",
+ "syscon";
+ reg = <0x59800000 0x2000>;
+ };
+
+ pinctrl: pinctrl at 5f801000 {
+ compatible = "socionext,proxstream2-pinctrl", "syscon";
+ reg = <0x5f801000 0xe00>;
+ };
+
+ timer at 60000200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x60000200 0x20>;
+ interrupts = <1 11 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ timer at 60000600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0x60000600 0x20>;
+ interrupts = <1 13 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ intc: interrupt-controller at 60001000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x60001000 0x1000>,
+ <0x60000100 0x100>;
+ };
+ };
+};
+
+/include/ "uniphier-pinctrl.dtsi"
--
1.9.1
^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
@ 2015-08-04 11:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-04 11:21 UTC (permalink / raw)
To: arm
Cc: Masahiro Yamada, Russell King, devicetree, Kumar Gala,
linux-kernel, Ian Campbell, Rob Herring, Pawel Moll, Mark Rutland,
linux-arm-kernel
Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
PH1-LD6b reference board.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
4 files changed, 447 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 246473a..6eb3f2f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
uniphier-ph1-sld3-ref.dtb \
uniphier-ph1-ld4-ref.dtb \
uniphier-ph1-pro4-ref.dtb \
- uniphier-ph1-sld8-ref.dtb
+ uniphier-ph1-sld8-ref.dtb \
+ uniphier-ph1-ld6b-ref.dtb
dtb-$(CONFIG_ARCH_VERSATILE) += \
versatile-ab.dtb \
versatile-pb.dtb
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts b/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
new file mode 100644
index 0000000..33963ac
--- /dev/null
+++ b/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
@@ -0,0 +1,105 @@
+/*
+ * Device Tree Source for UniPhier PH1-LD6b Reference Board
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+/include/ "uniphier-ph1-ld6b.dtsi"
+/include/ "uniphier-ref-daughter.dtsi"
+/include/ "uniphier-support-card.dtsi"
+
+/ {
+ model = "UniPhier PH1-LD6b Reference Board";
+ compatible = "socionext,ph1-ld6b-ref", "socionext,ph1-ld6b";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x80000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ stdout-path = &serial0;
+ };
+
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ serial2 = &serial2;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
+ };
+};
+
+&extbus {
+ ranges = <0 0x00000000 0x0f000000 0x01000000
+ 1 0x00000000 0x00000000 0x08000000>;
+};
+
+&support_card {
+ ranges = <0x00000000 1 0x03f00000 0x00100000>;
+};
+
+ðsc {
+ interrupts = <0 50 4>;
+};
+
+&serial0 {
+ status = "okay";
+};
+
+&serial1 {
+ status = "okay";
+};
+
+&serial2 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi b/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
new file mode 100644
index 0000000..c6499ee
--- /dev/null
+++ b/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
@@ -0,0 +1,67 @@
+/*
+ * Device Tree Source for UniPhier PH1-LD6b SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * PH1-LD6b consists of two silicon dies: D-chip and A-chip.
+ * The D-chip (digital chip) is the same as the ProXstream2 die.
+ * Reuse the ProXstream2 device tree with some properties overridden.
+ */
+/include/ "uniphier-proxstream2.dtsi"
+
+/ {
+ compatible = "socionext,ph1-ld6b";
+};
+
+/* UART3 unavilable: the pads are not wired to the package balls */
+&serial3 {
+ status = "disabled";
+};
+
+/*
+ * PH1-LD6b and ProXstream2 have completely different packages,
+ * which makes the pinctrl driver unshareable.
+ */
+&pinctrl {
+ compatible = "socionext,ph1-ld6b-pinctrl", "syscon";
+};
diff --git a/arch/arm/boot/dts/uniphier-proxstream2.dtsi b/arch/arm/boot/dts/uniphier-proxstream2.dtsi
new file mode 100644
index 0000000..ccf795a
--- /dev/null
+++ b/arch/arm/boot/dts/uniphier-proxstream2.dtsi
@@ -0,0 +1,273 @@
+/*
+ * Device Tree Source for UniPhier ProXstream2 SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "socionext,proxstream2";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "socionext,uniphier-smp";
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ };
+
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <2>;
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <3>;
+ };
+ };
+
+ clocks {
+ arm_timer_clk: arm_timer_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+
+ uart_clk: uart_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <88900000>;
+ };
+
+ i2c_clk: i2c_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-parent = <&intc>;
+
+ extbus: extbus {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ };
+
+ serial0: serial@54006800 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006800 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
+ interrupts = <0 33 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial1: serial@54006900 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006900 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ interrupts = <0 35 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial2: serial@54006a00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006a00 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ interrupts = <0 37 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial3: serial@54006b00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006b00 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ interrupts = <0 177 4>;
+ clocks = <&uart_clk>;
+ };
+
+ i2c0: i2c@58780000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58780000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58781000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58781000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c@58782000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58782000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c3: i2c@58783000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58783000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* chip-internal connection for DMD */
+ i2c4: i2c@58784000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58784000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 45 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ /* chip-internal connection for STM */
+ i2c5: i2c@58785000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58785000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 25 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ /* chip-internal connection for HDMI */
+ i2c6: i2c@58786000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58786000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 26 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ system-bus-controller-misc@59800000 {
+ compatible = "socionext,uniphier-system-bus-controller-misc",
+ "syscon";
+ reg = <0x59800000 0x2000>;
+ };
+
+ pinctrl: pinctrl@5f801000 {
+ compatible = "socionext,proxstream2-pinctrl", "syscon";
+ reg = <0x5f801000 0xe00>;
+ };
+
+ timer@60000200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x60000200 0x20>;
+ interrupts = <1 11 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ timer@60000600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0x60000600 0x20>;
+ interrupts = <1 13 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ intc: interrupt-controller@60001000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x60001000 0x1000>,
+ <0x60000100 0x100>;
+ };
+ };
+};
+
+/include/ "uniphier-pinctrl.dtsi"
--
1.9.1
^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
@ 2015-08-04 11:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-04 11:21 UTC (permalink / raw)
To: arm-DgEjT+Ai2ygdnm+yROfE0A
Cc: Masahiro Yamada, Russell King, devicetree-u79uwXL29TY76Z2rM5mHXA,
Kumar Gala, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Ian Campbell,
Rob Herring, Pawel Moll, Mark Rutland,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
PH1-LD6b reference board.
Signed-off-by: Masahiro Yamada <yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
4 files changed, 447 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 246473a..6eb3f2f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
uniphier-ph1-sld3-ref.dtb \
uniphier-ph1-ld4-ref.dtb \
uniphier-ph1-pro4-ref.dtb \
- uniphier-ph1-sld8-ref.dtb
+ uniphier-ph1-sld8-ref.dtb \
+ uniphier-ph1-ld6b-ref.dtb
dtb-$(CONFIG_ARCH_VERSATILE) += \
versatile-ab.dtb \
versatile-pb.dtb
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts b/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
new file mode 100644
index 0000000..33963ac
--- /dev/null
+++ b/arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
@@ -0,0 +1,105 @@
+/*
+ * Device Tree Source for UniPhier PH1-LD6b Reference Board
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+/include/ "uniphier-ph1-ld6b.dtsi"
+/include/ "uniphier-ref-daughter.dtsi"
+/include/ "uniphier-support-card.dtsi"
+
+/ {
+ model = "UniPhier PH1-LD6b Reference Board";
+ compatible = "socionext,ph1-ld6b-ref", "socionext,ph1-ld6b";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x80000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ stdout-path = &serial0;
+ };
+
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ serial2 = &serial2;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
+ };
+};
+
+&extbus {
+ ranges = <0 0x00000000 0x0f000000 0x01000000
+ 1 0x00000000 0x00000000 0x08000000>;
+};
+
+&support_card {
+ ranges = <0x00000000 1 0x03f00000 0x00100000>;
+};
+
+ðsc {
+ interrupts = <0 50 4>;
+};
+
+&serial0 {
+ status = "okay";
+};
+
+&serial1 {
+ status = "okay";
+};
+
+&serial2 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi b/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
new file mode 100644
index 0000000..c6499ee
--- /dev/null
+++ b/arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
@@ -0,0 +1,67 @@
+/*
+ * Device Tree Source for UniPhier PH1-LD6b SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * PH1-LD6b consists of two silicon dies: D-chip and A-chip.
+ * The D-chip (digital chip) is the same as the ProXstream2 die.
+ * Reuse the ProXstream2 device tree with some properties overridden.
+ */
+/include/ "uniphier-proxstream2.dtsi"
+
+/ {
+ compatible = "socionext,ph1-ld6b";
+};
+
+/* UART3 unavilable: the pads are not wired to the package balls */
+&serial3 {
+ status = "disabled";
+};
+
+/*
+ * PH1-LD6b and ProXstream2 have completely different packages,
+ * which makes the pinctrl driver unshareable.
+ */
+&pinctrl {
+ compatible = "socionext,ph1-ld6b-pinctrl", "syscon";
+};
diff --git a/arch/arm/boot/dts/uniphier-proxstream2.dtsi b/arch/arm/boot/dts/uniphier-proxstream2.dtsi
new file mode 100644
index 0000000..ccf795a
--- /dev/null
+++ b/arch/arm/boot/dts/uniphier-proxstream2.dtsi
@@ -0,0 +1,273 @@
+/*
+ * Device Tree Source for UniPhier ProXstream2 SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "socionext,proxstream2";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "socionext,uniphier-smp";
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ };
+
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <2>;
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <3>;
+ };
+ };
+
+ clocks {
+ arm_timer_clk: arm_timer_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+
+ uart_clk: uart_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <88900000>;
+ };
+
+ i2c_clk: i2c_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-parent = <&intc>;
+
+ extbus: extbus {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ };
+
+ serial0: serial@54006800 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006800 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
+ interrupts = <0 33 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial1: serial@54006900 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006900 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ interrupts = <0 35 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial2: serial@54006a00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006a00 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ interrupts = <0 37 4>;
+ clocks = <&uart_clk>;
+ };
+
+ serial3: serial@54006b00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006b00 0x40>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ interrupts = <0 177 4>;
+ clocks = <&uart_clk>;
+ };
+
+ i2c0: i2c@58780000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58780000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ interrupts = <0 41 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58781000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58781000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ interrupts = <0 42 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c@58782000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58782000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ interrupts = <0 43 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c3: i2c@58783000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58783000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ interrupts = <0 44 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ /* chip-internal connection for DMD */
+ i2c4: i2c@58784000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58784000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 45 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ /* chip-internal connection for STM */
+ i2c5: i2c@58785000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58785000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 25 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ /* chip-internal connection for HDMI */
+ i2c6: i2c@58786000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58786000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 26 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ system-bus-controller-misc@59800000 {
+ compatible = "socionext,uniphier-system-bus-controller-misc",
+ "syscon";
+ reg = <0x59800000 0x2000>;
+ };
+
+ pinctrl: pinctrl@5f801000 {
+ compatible = "socionext,proxstream2-pinctrl", "syscon";
+ reg = <0x5f801000 0xe00>;
+ };
+
+ timer@60000200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x60000200 0x20>;
+ interrupts = <1 11 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ timer@60000600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0x60000600 0x20>;
+ interrupts = <1 13 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ intc: interrupt-controller@60001000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x60001000 0x1000>,
+ <0x60000100 0x100>;
+ };
+ };
+};
+
+/include/ "uniphier-pinctrl.dtsi"
--
1.9.1
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^ permalink raw reply related [flat|nested] 25+ messages in thread* [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
2015-08-04 11:21 ` Masahiro Yamada
@ 2015-08-11 13:07 ` Olof Johansson
-1 siblings, 0 replies; 25+ messages in thread
From: Olof Johansson @ 2015-08-11 13:07 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
On Tue, Aug 04, 2015 at 08:21:04PM +0900, Masahiro Yamada wrote:
> Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
> PH1-LD6b reference board.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
> ---
>
> arch/arm/boot/dts/Makefile | 3 +-
> arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
> arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
> arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
> 4 files changed, 447 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
> create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 246473a..6eb3f2f 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
> uniphier-ph1-sld3-ref.dtb \
> uniphier-ph1-ld4-ref.dtb \
> uniphier-ph1-pro4-ref.dtb \
> - uniphier-ph1-sld8-ref.dtb
> + uniphier-ph1-sld8-ref.dtb \
> + uniphier-ph1-ld6b-ref.dtb
Please always add entries here sorted, don't just append. I've fixed it
up for you this time.
-Olof
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
@ 2015-08-11 13:07 ` Olof Johansson
0 siblings, 0 replies; 25+ messages in thread
From: Olof Johansson @ 2015-08-11 13:07 UTC (permalink / raw)
To: Masahiro Yamada
Cc: arm, Russell King, devicetree, Kumar Gala, linux-kernel,
Ian Campbell, Rob Herring, Pawel Moll, Mark Rutland,
linux-arm-kernel
Hi,
On Tue, Aug 04, 2015 at 08:21:04PM +0900, Masahiro Yamada wrote:
> Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
> PH1-LD6b reference board.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
> ---
>
> arch/arm/boot/dts/Makefile | 3 +-
> arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
> arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
> arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
> 4 files changed, 447 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
> create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 246473a..6eb3f2f 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
> uniphier-ph1-sld3-ref.dtb \
> uniphier-ph1-ld4-ref.dtb \
> uniphier-ph1-pro4-ref.dtb \
> - uniphier-ph1-sld8-ref.dtb
> + uniphier-ph1-sld8-ref.dtb \
> + uniphier-ph1-ld6b-ref.dtb
Please always add entries here sorted, don't just append. I've fixed it
up for you this time.
-Olof
^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
2015-08-11 13:07 ` Olof Johansson
(?)
@ 2015-08-12 13:14 ` Masahiro Yamada
-1 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-12 13:14 UTC (permalink / raw)
To: linux-arm-kernel
Hi Olof,
2015-08-11 22:07 GMT+09:00 Olof Johansson <olof@lixom.net>:
> Hi,
>
> On Tue, Aug 04, 2015 at 08:21:04PM +0900, Masahiro Yamada wrote:
>> Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
>> PH1-LD6b reference board.
>>
>> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
>> ---
>>
>> arch/arm/boot/dts/Makefile | 3 +-
>> arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
>> arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
>> arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
>> 4 files changed, 447 insertions(+), 1 deletion(-)
>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
>> create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 246473a..6eb3f2f 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
>> uniphier-ph1-sld3-ref.dtb \
>> uniphier-ph1-ld4-ref.dtb \
>> uniphier-ph1-pro4-ref.dtb \
>> - uniphier-ph1-sld8-ref.dtb
>> + uniphier-ph1-sld8-ref.dtb \
>> + uniphier-ph1-ld6b-ref.dtb
>
> Please always add entries here sorted, don't just append. I've fixed it
> up for you this time.
>
>
Please do not do that (without my ack).
It was already sorted from old SoC to new SoC.
Sorting chronologically (in other words, in the order of chip ID)
makes more sense than sorting alphabetically.
--
Best Regards
Masahiro Yamada
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
@ 2015-08-12 13:14 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-12 13:14 UTC (permalink / raw)
To: Olof Johansson
Cc: Mark Rutland, devicetree, Russell King, Pawel Moll, Ian Campbell,
Linux Kernel Mailing List, Rob Herring, arm, Kumar Gala,
linux-arm-kernel
Hi Olof,
2015-08-11 22:07 GMT+09:00 Olof Johansson <olof@lixom.net>:
> Hi,
>
> On Tue, Aug 04, 2015 at 08:21:04PM +0900, Masahiro Yamada wrote:
>> Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
>> PH1-LD6b reference board.
>>
>> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
>> ---
>>
>> arch/arm/boot/dts/Makefile | 3 +-
>> arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
>> arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
>> arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
>> 4 files changed, 447 insertions(+), 1 deletion(-)
>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
>> create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 246473a..6eb3f2f 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
>> uniphier-ph1-sld3-ref.dtb \
>> uniphier-ph1-ld4-ref.dtb \
>> uniphier-ph1-pro4-ref.dtb \
>> - uniphier-ph1-sld8-ref.dtb
>> + uniphier-ph1-sld8-ref.dtb \
>> + uniphier-ph1-ld6b-ref.dtb
>
> Please always add entries here sorted, don't just append. I've fixed it
> up for you this time.
>
>
Please do not do that (without my ack).
It was already sorted from old SoC to new SoC.
Sorting chronologically (in other words, in the order of chip ID)
makes more sense than sorting alphabetically.
--
Best Regards
Masahiro Yamada
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
@ 2015-08-12 13:14 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-12 13:14 UTC (permalink / raw)
To: Olof Johansson
Cc: Mark Rutland, devicetree-u79uwXL29TY76Z2rM5mHXA, Russell King,
Pawel Moll, Ian Campbell, Linux Kernel Mailing List, Rob Herring,
arm-DgEjT+Ai2ygdnm+yROfE0A, Kumar Gala, linux-arm-kernel
Hi Olof,
2015-08-11 22:07 GMT+09:00 Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>:
> Hi,
>
> On Tue, Aug 04, 2015 at 08:21:04PM +0900, Masahiro Yamada wrote:
>> Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
>> PH1-LD6b reference board.
>>
>> Signed-off-by: Masahiro Yamada <yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org>
>> ---
>>
>> arch/arm/boot/dts/Makefile | 3 +-
>> arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
>> arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
>> arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
>> 4 files changed, 447 insertions(+), 1 deletion(-)
>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
>> create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 246473a..6eb3f2f 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
>> uniphier-ph1-sld3-ref.dtb \
>> uniphier-ph1-ld4-ref.dtb \
>> uniphier-ph1-pro4-ref.dtb \
>> - uniphier-ph1-sld8-ref.dtb
>> + uniphier-ph1-sld8-ref.dtb \
>> + uniphier-ph1-ld6b-ref.dtb
>
> Please always add entries here sorted, don't just append. I've fixed it
> up for you this time.
>
>
Please do not do that (without my ack).
It was already sorted from old SoC to new SoC.
Sorting chronologically (in other words, in the order of chip ID)
makes more sense than sorting alphabetically.
--
Best Regards
Masahiro Yamada
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
2015-08-12 13:14 ` Masahiro Yamada
@ 2015-08-13 9:09 ` Olof Johansson
-1 siblings, 0 replies; 25+ messages in thread
From: Olof Johansson @ 2015-08-13 9:09 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Aug 12, 2015 at 3:14 PM, Masahiro Yamada
<yamada.masahiro@socionext.com> wrote:
> Hi Olof,
>
>
> 2015-08-11 22:07 GMT+09:00 Olof Johansson <olof@lixom.net>:
>> Hi,
>>
>> On Tue, Aug 04, 2015 at 08:21:04PM +0900, Masahiro Yamada wrote:
>>> Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
>>> PH1-LD6b reference board.
>>>
>>> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
>>> ---
>>>
>>> arch/arm/boot/dts/Makefile | 3 +-
>>> arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
>>> arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
>>> arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
>>> 4 files changed, 447 insertions(+), 1 deletion(-)
>>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
>>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
>>> create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
>>>
>>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>>> index 246473a..6eb3f2f 100644
>>> --- a/arch/arm/boot/dts/Makefile
>>> +++ b/arch/arm/boot/dts/Makefile
>>> @@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
>>> uniphier-ph1-sld3-ref.dtb \
>>> uniphier-ph1-ld4-ref.dtb \
>>> uniphier-ph1-pro4-ref.dtb \
>>> - uniphier-ph1-sld8-ref.dtb
>>> + uniphier-ph1-sld8-ref.dtb \
>>> + uniphier-ph1-ld6b-ref.dtb
>>
>> Please always add entries here sorted, don't just append. I've fixed it
>> up for you this time.
>>
>>
>
> Please do not do that (without my ack).
I'm not going to go get your ack for something as trivial as this. We
do make sure subplatform maintainers are in the loop and get to review
code that touches their platform, but in this case this was a shared
makefile and there were no functional changes.
> It was already sorted from old SoC to new SoC.
>
> Sorting chronologically (in other words, in the order of chip ID)
> makes more sense than sorting alphabetically.
No, it doesn't. All entries in these files should be sorted
alphabetically. Sometimes we miss out on it, but it's the goal.
If you sort chronologically it's impossible for anyone but people
intimately familiar with UniPhier's product history to add any new
entries in the right location. Also, since it's likely that newer
chips will be introduced over time, new entries are likely to just be
appends instead of inserted at more varied locations in the files.
Append-only additions are more likely to have add/add conflicts, which
is why we're preferring alphabetical sort order in the first place.
-Olof
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
@ 2015-08-13 9:09 ` Olof Johansson
0 siblings, 0 replies; 25+ messages in thread
From: Olof Johansson @ 2015-08-13 9:09 UTC (permalink / raw)
To: Masahiro Yamada
Cc: Mark Rutland, devicetree@vger.kernel.org, Russell King,
Pawel Moll, Ian Campbell, Linux Kernel Mailing List, Rob Herring,
arm@kernel.org, Kumar Gala, linux-arm-kernel
On Wed, Aug 12, 2015 at 3:14 PM, Masahiro Yamada
<yamada.masahiro@socionext.com> wrote:
> Hi Olof,
>
>
> 2015-08-11 22:07 GMT+09:00 Olof Johansson <olof@lixom.net>:
>> Hi,
>>
>> On Tue, Aug 04, 2015 at 08:21:04PM +0900, Masahiro Yamada wrote:
>>> Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
>>> PH1-LD6b reference board.
>>>
>>> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
>>> ---
>>>
>>> arch/arm/boot/dts/Makefile | 3 +-
>>> arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
>>> arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
>>> arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
>>> 4 files changed, 447 insertions(+), 1 deletion(-)
>>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
>>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
>>> create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
>>>
>>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>>> index 246473a..6eb3f2f 100644
>>> --- a/arch/arm/boot/dts/Makefile
>>> +++ b/arch/arm/boot/dts/Makefile
>>> @@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
>>> uniphier-ph1-sld3-ref.dtb \
>>> uniphier-ph1-ld4-ref.dtb \
>>> uniphier-ph1-pro4-ref.dtb \
>>> - uniphier-ph1-sld8-ref.dtb
>>> + uniphier-ph1-sld8-ref.dtb \
>>> + uniphier-ph1-ld6b-ref.dtb
>>
>> Please always add entries here sorted, don't just append. I've fixed it
>> up for you this time.
>>
>>
>
> Please do not do that (without my ack).
I'm not going to go get your ack for something as trivial as this. We
do make sure subplatform maintainers are in the loop and get to review
code that touches their platform, but in this case this was a shared
makefile and there were no functional changes.
> It was already sorted from old SoC to new SoC.
>
> Sorting chronologically (in other words, in the order of chip ID)
> makes more sense than sorting alphabetically.
No, it doesn't. All entries in these files should be sorted
alphabetically. Sometimes we miss out on it, but it's the goal.
If you sort chronologically it's impossible for anyone but people
intimately familiar with UniPhier's product history to add any new
entries in the right location. Also, since it's likely that newer
chips will be introduced over time, new entries are likely to just be
appends instead of inserted at more varied locations in the files.
Append-only additions are more likely to have add/add conflicts, which
is why we're preferring alphabetical sort order in the first place.
-Olof
^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
@ 2015-08-15 8:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-15 8:21 UTC (permalink / raw)
To: linux-arm-kernel
Hi Olof,
2015-08-13 18:09 GMT+09:00 Olof Johansson <olof@lixom.net>:
> On Wed, Aug 12, 2015 at 3:14 PM, Masahiro Yamada
> <yamada.masahiro@socionext.com> wrote:
>> Hi Olof,
>>
>>
>> 2015-08-11 22:07 GMT+09:00 Olof Johansson <olof@lixom.net>:
>>> Hi,
>>>
>>> On Tue, Aug 04, 2015 at 08:21:04PM +0900, Masahiro Yamada wrote:
>>>> Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
>>>> PH1-LD6b reference board.
>>>>
>>>> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
>>>> ---
>>>>
>>>> arch/arm/boot/dts/Makefile | 3 +-
>>>> arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
>>>> arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
>>>> arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
>>>> 4 files changed, 447 insertions(+), 1 deletion(-)
>>>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
>>>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
>>>> create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
>>>>
>>>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>>>> index 246473a..6eb3f2f 100644
>>>> --- a/arch/arm/boot/dts/Makefile
>>>> +++ b/arch/arm/boot/dts/Makefile
>>>> @@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
>>>> uniphier-ph1-sld3-ref.dtb \
>>>> uniphier-ph1-ld4-ref.dtb \
>>>> uniphier-ph1-pro4-ref.dtb \
>>>> - uniphier-ph1-sld8-ref.dtb
>>>> + uniphier-ph1-sld8-ref.dtb \
>>>> + uniphier-ph1-ld6b-ref.dtb
>>>
>>> Please always add entries here sorted, don't just append. I've fixed it
>>> up for you this time.
>>>
>>>
>>
>> Please do not do that (without my ack).
>
> I'm not going to go get your ack for something as trivial as this. We
> do make sure subplatform maintainers are in the loop and get to review
> code that touches their platform, but in this case this was a shared
> makefile and there were no functional changes.
>
>> It was already sorted from old SoC to new SoC.
>>
>> Sorting chronologically (in other words, in the order of chip ID)
>> makes more sense than sorting alphabetically.
>
> No, it doesn't. All entries in these files should be sorted
> alphabetically. Sometimes we miss out on it, but it's the goal.
I did not know that, my apology.
> If you sort chronologically it's impossible for anyone but people
> intimately familiar with UniPhier's product history to add any new
> entries in the right location. Also, since it's likely that newer
> chips will be introduced over time, new entries are likely to just be
> appends instead of inserted at more varied locations in the files.
>
> Append-only additions are more likely to have add/add conflicts, which
> is why we're preferring alphabetical sort order in the first place.
This is true for various entries as well as arch/arm/boot/dts/Makefile.
I am wondering how far we should stick to alphabetical sorting.
For example, do you recommend OF compatible tables should be sorted
alphabetically?
arch/arm/mach-uniphier/uniphier.c:
static const char * const uniphier_dt_compat[] __initconst = {
"socionext,ph1-sld3",
"socionext,ph1-ld4",
"socionext,ph1-pro4",
"socionext,ph1-sld8",
"socionext,ph1-pro5",
"socionext,proxstream2",
"socionext,ph1-ld6b",
NULL,
};
This table (only containing SoC names) is currently sorted
chronologically, and the logic
is the same as arch/arm/boot/dts/Makefile.
This file belongs to my maintainer-ship, but I just wonder
which sorting rule, chronologically or alphabetically, is better in general.
--
Best Regards
Masahiro Yamada
^ permalink raw reply [flat|nested] 25+ messages in thread* Re: [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
@ 2015-08-15 8:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-15 8:21 UTC (permalink / raw)
To: Olof Johansson
Cc: Mark Rutland, devicetree@vger.kernel.org, Russell King,
Pawel Moll, Ian Campbell, Linux Kernel Mailing List, Rob Herring,
arm@kernel.org, Kumar Gala, linux-arm-kernel
Hi Olof,
2015-08-13 18:09 GMT+09:00 Olof Johansson <olof@lixom.net>:
> On Wed, Aug 12, 2015 at 3:14 PM, Masahiro Yamada
> <yamada.masahiro@socionext.com> wrote:
>> Hi Olof,
>>
>>
>> 2015-08-11 22:07 GMT+09:00 Olof Johansson <olof@lixom.net>:
>>> Hi,
>>>
>>> On Tue, Aug 04, 2015 at 08:21:04PM +0900, Masahiro Yamada wrote:
>>>> Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
>>>> PH1-LD6b reference board.
>>>>
>>>> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
>>>> ---
>>>>
>>>> arch/arm/boot/dts/Makefile | 3 +-
>>>> arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
>>>> arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
>>>> arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
>>>> 4 files changed, 447 insertions(+), 1 deletion(-)
>>>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
>>>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
>>>> create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
>>>>
>>>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>>>> index 246473a..6eb3f2f 100644
>>>> --- a/arch/arm/boot/dts/Makefile
>>>> +++ b/arch/arm/boot/dts/Makefile
>>>> @@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
>>>> uniphier-ph1-sld3-ref.dtb \
>>>> uniphier-ph1-ld4-ref.dtb \
>>>> uniphier-ph1-pro4-ref.dtb \
>>>> - uniphier-ph1-sld8-ref.dtb
>>>> + uniphier-ph1-sld8-ref.dtb \
>>>> + uniphier-ph1-ld6b-ref.dtb
>>>
>>> Please always add entries here sorted, don't just append. I've fixed it
>>> up for you this time.
>>>
>>>
>>
>> Please do not do that (without my ack).
>
> I'm not going to go get your ack for something as trivial as this. We
> do make sure subplatform maintainers are in the loop and get to review
> code that touches their platform, but in this case this was a shared
> makefile and there were no functional changes.
>
>> It was already sorted from old SoC to new SoC.
>>
>> Sorting chronologically (in other words, in the order of chip ID)
>> makes more sense than sorting alphabetically.
>
> No, it doesn't. All entries in these files should be sorted
> alphabetically. Sometimes we miss out on it, but it's the goal.
I did not know that, my apology.
> If you sort chronologically it's impossible for anyone but people
> intimately familiar with UniPhier's product history to add any new
> entries in the right location. Also, since it's likely that newer
> chips will be introduced over time, new entries are likely to just be
> appends instead of inserted at more varied locations in the files.
>
> Append-only additions are more likely to have add/add conflicts, which
> is why we're preferring alphabetical sort order in the first place.
This is true for various entries as well as arch/arm/boot/dts/Makefile.
I am wondering how far we should stick to alphabetical sorting.
For example, do you recommend OF compatible tables should be sorted
alphabetically?
arch/arm/mach-uniphier/uniphier.c:
static const char * const uniphier_dt_compat[] __initconst = {
"socionext,ph1-sld3",
"socionext,ph1-ld4",
"socionext,ph1-pro4",
"socionext,ph1-sld8",
"socionext,ph1-pro5",
"socionext,proxstream2",
"socionext,ph1-ld6b",
NULL,
};
This table (only containing SoC names) is currently sorted
chronologically, and the logic
is the same as arch/arm/boot/dts/Makefile.
This file belongs to my maintainer-ship, but I just wonder
which sorting rule, chronologically or alphabetically, is better in general.
--
Best Regards
Masahiro Yamada
^ permalink raw reply [flat|nested] 25+ messages in thread* Re: [PATCH 3/3] ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
@ 2015-08-15 8:21 ` Masahiro Yamada
0 siblings, 0 replies; 25+ messages in thread
From: Masahiro Yamada @ 2015-08-15 8:21 UTC (permalink / raw)
To: Olof Johansson
Cc: Mark Rutland, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Russell King, Pawel Moll, Ian Campbell, Linux Kernel Mailing List,
Rob Herring, arm-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
Kumar Gala, linux-arm-kernel
Hi Olof,
2015-08-13 18:09 GMT+09:00 Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>:
> On Wed, Aug 12, 2015 at 3:14 PM, Masahiro Yamada
> <yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org> wrote:
>> Hi Olof,
>>
>>
>> 2015-08-11 22:07 GMT+09:00 Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>:
>>> Hi,
>>>
>>> On Tue, Aug 04, 2015 at 08:21:04PM +0900, Masahiro Yamada wrote:
>>>> Initial version of DTSI for ProXstream2 and PH1-LD6b and DTS for
>>>> PH1-LD6b reference board.
>>>>
>>>> Signed-off-by: Masahiro Yamada <yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org>
>>>> ---
>>>>
>>>> arch/arm/boot/dts/Makefile | 3 +-
>>>> arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 105 +++++++++++
>>>> arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi | 67 +++++++
>>>> arch/arm/boot/dts/uniphier-proxstream2.dtsi | 273 ++++++++++++++++++++++++++++
>>>> 4 files changed, 447 insertions(+), 1 deletion(-)
>>>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts
>>>> create mode 100644 arch/arm/boot/dts/uniphier-ph1-ld6b.dtsi
>>>> create mode 100644 arch/arm/boot/dts/uniphier-proxstream2.dtsi
>>>>
>>>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>>>> index 246473a..6eb3f2f 100644
>>>> --- a/arch/arm/boot/dts/Makefile
>>>> +++ b/arch/arm/boot/dts/Makefile
>>>> @@ -645,7 +645,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
>>>> uniphier-ph1-sld3-ref.dtb \
>>>> uniphier-ph1-ld4-ref.dtb \
>>>> uniphier-ph1-pro4-ref.dtb \
>>>> - uniphier-ph1-sld8-ref.dtb
>>>> + uniphier-ph1-sld8-ref.dtb \
>>>> + uniphier-ph1-ld6b-ref.dtb
>>>
>>> Please always add entries here sorted, don't just append. I've fixed it
>>> up for you this time.
>>>
>>>
>>
>> Please do not do that (without my ack).
>
> I'm not going to go get your ack for something as trivial as this. We
> do make sure subplatform maintainers are in the loop and get to review
> code that touches their platform, but in this case this was a shared
> makefile and there were no functional changes.
>
>> It was already sorted from old SoC to new SoC.
>>
>> Sorting chronologically (in other words, in the order of chip ID)
>> makes more sense than sorting alphabetically.
>
> No, it doesn't. All entries in these files should be sorted
> alphabetically. Sometimes we miss out on it, but it's the goal.
I did not know that, my apology.
> If you sort chronologically it's impossible for anyone but people
> intimately familiar with UniPhier's product history to add any new
> entries in the right location. Also, since it's likely that newer
> chips will be introduced over time, new entries are likely to just be
> appends instead of inserted at more varied locations in the files.
>
> Append-only additions are more likely to have add/add conflicts, which
> is why we're preferring alphabetical sort order in the first place.
This is true for various entries as well as arch/arm/boot/dts/Makefile.
I am wondering how far we should stick to alphabetical sorting.
For example, do you recommend OF compatible tables should be sorted
alphabetically?
arch/arm/mach-uniphier/uniphier.c:
static const char * const uniphier_dt_compat[] __initconst = {
"socionext,ph1-sld3",
"socionext,ph1-ld4",
"socionext,ph1-pro4",
"socionext,ph1-sld8",
"socionext,ph1-pro5",
"socionext,proxstream2",
"socionext,ph1-ld6b",
NULL,
};
This table (only containing SoC names) is currently sorted
chronologically, and the logic
is the same as arch/arm/boot/dts/Makefile.
This file belongs to my maintainer-ship, but I just wonder
which sorting rule, chronologically or alphabetically, is better in general.
--
Best Regards
Masahiro Yamada
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^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH 0/3] Device Tree updates of UniPhier SoCs for Linux 4.3
@ 2015-08-11 13:06 ` Olof Johansson
0 siblings, 0 replies; 25+ messages in thread
From: Olof Johansson @ 2015-08-11 13:06 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Aug 04, 2015 at 08:21:01PM +0900, Masahiro Yamada wrote:
> Hi Olof and Arnd,
>
>
> Here are a little more updates for device trees for UniPhier SoCs.
>
> Please consider applying this series to your ARM-SOC tree.
>
> Thanks!
>
>
>
> Masahiro Yamada (3):
> ARM: dts: UniPhier: add I2C controller device nodes
> ARM: dts: UniPhier: add PH1-Pro5 SoC support
> ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
Thanks, applied all 3 to next/dt with minor tweaks to the subject line.
-Olof
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH 0/3] Device Tree updates of UniPhier SoCs for Linux 4.3
@ 2015-08-11 13:06 ` Olof Johansson
0 siblings, 0 replies; 25+ messages in thread
From: Olof Johansson @ 2015-08-11 13:06 UTC (permalink / raw)
To: Masahiro Yamada
Cc: arm, Mark Rutland, devicetree, Russell King, Pawel Moll,
Ian Campbell, linux-kernel, Rob Herring, Kumar Gala,
linux-arm-kernel
On Tue, Aug 04, 2015 at 08:21:01PM +0900, Masahiro Yamada wrote:
> Hi Olof and Arnd,
>
>
> Here are a little more updates for device trees for UniPhier SoCs.
>
> Please consider applying this series to your ARM-SOC tree.
>
> Thanks!
>
>
>
> Masahiro Yamada (3):
> ARM: dts: UniPhier: add I2C controller device nodes
> ARM: dts: UniPhier: add PH1-Pro5 SoC support
> ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
Thanks, applied all 3 to next/dt with minor tweaks to the subject line.
-Olof
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH 0/3] Device Tree updates of UniPhier SoCs for Linux 4.3
@ 2015-08-11 13:06 ` Olof Johansson
0 siblings, 0 replies; 25+ messages in thread
From: Olof Johansson @ 2015-08-11 13:06 UTC (permalink / raw)
To: Masahiro Yamada
Cc: arm-DgEjT+Ai2ygdnm+yROfE0A, Mark Rutland,
devicetree-u79uwXL29TY76Z2rM5mHXA, Russell King, Pawel Moll,
Ian Campbell, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Rob Herring,
Kumar Gala, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
On Tue, Aug 04, 2015 at 08:21:01PM +0900, Masahiro Yamada wrote:
> Hi Olof and Arnd,
>
>
> Here are a little more updates for device trees for UniPhier SoCs.
>
> Please consider applying this series to your ARM-SOC tree.
>
> Thanks!
>
>
>
> Masahiro Yamada (3):
> ARM: dts: UniPhier: add I2C controller device nodes
> ARM: dts: UniPhier: add PH1-Pro5 SoC support
> ARM: dts: UniPhier: add ProXstream2 and PH1-LD6b SoC/board support
Thanks, applied all 3 to next/dt with minor tweaks to the subject line.
-Olof
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^ permalink raw reply [flat|nested] 25+ messages in thread