[PATCH 1/6] ARM: dts: rockchip: add gpio alias for gpio dt nodes

[jay.xu at rock-chips.com]

--------------
jay.xu at rock-chips.com
>Add gpio alias for gpio controller dt nodes, which is used by the
>new gpio driver to get the index of gpio controller for driver.
>
>Signed-off-by: Jianqun Xu <jay.xu at rock-chips.com>
>---
> arch/arm/boot/dts/rk3036.dtsi  | 3 +++
> arch/arm/boot/dts/rk3066a.dtsi | 6 ++++++
> arch/arm/boot/dts/rk322x.dtsi  | 4 ++++
> arch/arm/boot/dts/rk3288.dtsi  | 9 +++++++++
> arch/arm/boot/dts/rk3xxx.dtsi  | 4 ++++
> 5 files changed, 26 insertions(+)
>
>diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
>index 9b0f0497567d..912c21667dd4 100644
>--- a/arch/arm/boot/dts/rk3036.dtsi
>+++ b/arch/arm/boot/dts/rk3036.dtsi
>@@ -17,6 +17,9 @@ / {
> interrupt-parent = <&gic>;
>
> aliases {
>+	gpio0 = &gpio0;
>+	gpio1 = &gpio1;
>+	gpio2 = &gpio2;
> i2c0 = &i2c0;
> i2c1 = &i2c1;
> i2c2 = &i2c2;
>diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi
>index de9915d946f7..fe565440d6ad 100644
>--- a/arch/arm/boot/dts/rk3066a.dtsi
>+++ b/arch/arm/boot/dts/rk3066a.dtsi
>@@ -13,6 +13,12 @@
> / {
> compatible = "rockchip,rk3066a";
>
>+	aliases {
>+	gpio4 = &gpio4;
>+	gpio5 = &gpio5; 
the gpio5 will be removed next version

>+	gpio6 = &gpio6;
>+	};
>+
> cpus {
> #address-cells = <1>;
> #size-cells = <0>;
>diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
>index ffc16d6b97e1..a814e813a5da 100644
>--- a/arch/arm/boot/dts/rk322x.dtsi
>+++ b/arch/arm/boot/dts/rk322x.dtsi
>@@ -15,6 +15,10 @@ / {
> interrupt-parent = <&gic>;
>
> aliases {
>+	gpio0 = &gpio0;
>+	gpio1 = &gpio1;
>+	gpio2 = &gpio2;
>+	gpio3 = &gpio3;
> serial0 = &uart0;
> serial1 = &uart1;
> serial2 = &uart2;
>diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
>index 487b0e03d4b4..4d5184e27389 100644
>--- a/arch/arm/boot/dts/rk3288.dtsi
>+++ b/arch/arm/boot/dts/rk3288.dtsi
>@@ -19,6 +19,15 @@ / {
>
> aliases {
> ethernet0 = &gmac;
>+	gpio0 = &gpio0;
>+	gpio1 = &gpio1;
>+	gpio2 = &gpio2;
>+	gpio3 = &gpio3;
>+	gpio4 = &gpio4;
>+	gpio5 = &gpio5;
>+	gpio6 = &gpio6;
>+	gpio7 = &gpio7;
>+	gpio8 = &gpio8;
> i2c0 = &i2c0;
> i2c1 = &i2c1;
> i2c2 = &i2c2;
>diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
>index 616a828e0c6e..e2cb4b51d02f 100644
>--- a/arch/arm/boot/dts/rk3xxx.dtsi
>+++ b/arch/arm/boot/dts/rk3xxx.dtsi
>@@ -16,6 +16,10 @@ / {
>
> aliases {
> ethernet0 = &emac;
>+	gpio0 = &gpio0;
>+	gpio1 = &gpio1;
>+	gpio2 = &gpio2;
>+	gpio3 = &gpio3;
> i2c0 = &i2c0;
> i2c1 = &i2c1;
> i2c2 = &i2c2;
>--
>2.25.1
>