Add gpio nodes for Actions Semi S900 SoC.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasi...@linaro.org>
---
arch/arm64/boot/dts/actions/s900-bubblegum-96.dts | 6 +++
arch/arm64/boot/dts/actions/s900.dtsi | 48 +++++++++++++++++++++++
2 files changed, 54 insertions(+)
diff --git a/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts
b/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts
index ff043c961d75..60ddaf98401b 100644
--- a/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts
+++ b/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts
@@ -14,6 +14,12 @@
aliases {
serial5 = &uart5;
+ gpio0 = &gpioa;
+ gpio1 = &gpiob;
+ gpio2 = &gpioc;
+ gpio3 = &gpiod;
+ gpio4 = &gpioe;
+ gpio5 = &gpiof;
};
chosen {
diff --git a/arch/arm64/boot/dts/actions/s900.dtsi
b/arch/arm64/boot/dts/actions/s900.dtsi
index 0156483f0f4d..9c7843045850 100644
--- a/arch/arm64/boot/dts/actions/s900.dtsi
+++ b/arch/arm64/boot/dts/actions/s900.dtsi
@@ -180,6 +180,54 @@
clocks = <&cmu CLK_GPIO>;
};
+ gpioa: gpioa@e01b0000 {
+ compatible = "actions,s900-gpio";
+ reg = <0x0 0xe01b0000 0x0 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pinctrl 0 0 32>;
+ };
+
+ gpiob: gpiob@e01b0000 {
+ compatible = "actions,s900-gpio";
+ reg = <0x0 0xe01b0000 0x0 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pinctrl 0 32 32>;
+ };
+
+ gpioc: gpioc@e01b0000 {
+ compatible = "actions,s900-gpio";
+ reg = <0x0 0xe01b0000 0x0 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pinctrl 0 64 12>;
+ };
+
+ gpiod: gpiod@e01b0000 {
+ compatible = "actions,s900-gpio";
+ reg = <0x0 0xe01b0000 0x0 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pinctrl 0 76 30>;
+ };
+
+ gpioe: gpioe@e01b0000 {
+ compatible = "actions,s900-gpio";
+ reg = <0x0 0xe01b0000 0x0 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pinctrl 0 106 32>;
+ };
+
+ gpiof: gpiof@e01b0000 {
+ compatible = "actions,s900-gpio";
+ reg = <0x0 0xe01b0000 0x0 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pinctrl 0 138 8>;
+ };
+
timer: timer@e0228000 {
compatible = "actions,s900-timer";
reg = <0x0 0xe0228000 0x0 0x8000>;
--
2.14.1
