diff mbox series

[v1,2/2] arm64: dts: rockchip: add gpio alias for gpio dt nodes

Message ID 56daeead-1d35-44bb-00c0-614b84a986de@gmail.com (mailing list archive)
State New, archived
Headers show
Series [v1,1/2] ARM: dts: rockchip: add gpio alias for gpio dt nodes | expand

Commit Message

Johan Jonker Dec. 2, 2023, 6:22 p.m. UTC
Rockchip SoC TRM, SoC datasheet and board schematics always refer to
the same gpio numbers - even if not all are used for a specific board.
In order to not have to re-define them for every board add the
aliases to SoC dtsi files.

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
---
 arch/arm64/boot/dts/rockchip/rk3308.dtsi | 5 +++++
 arch/arm64/boot/dts/rockchip/rk3328.dtsi | 4 ++++
 arch/arm64/boot/dts/rockchip/rk3368.dtsi | 4 ++++
 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 5 +++++
 4 files changed, 18 insertions(+)

--
2.39.2

Comments

Dragan Simic Dec. 4, 2023, 8:10 p.m. UTC | #1
On 2023-12-02 19:22, Johan Jonker wrote:
> Rockchip SoC TRM, SoC datasheet and board schematics always refer to
> the same gpio numbers - even if not all are used for a specific board.
> In order to not have to re-define them for every board add the
> aliases to SoC dtsi files.
> 
> Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
> Signed-off-by: Johan Jonker <jbx6244@gmail.com>

Reviewed-by: Dragan Simic <dsimic@manjaro.org>

> ---
>  arch/arm64/boot/dts/rockchip/rk3308.dtsi | 5 +++++
>  arch/arm64/boot/dts/rockchip/rk3328.dtsi | 4 ++++
>  arch/arm64/boot/dts/rockchip/rk3368.dtsi | 4 ++++
>  arch/arm64/boot/dts/rockchip/rk3399.dtsi | 5 +++++
>  4 files changed, 18 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
> b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
> index 2ae4bb7d5e62..cfc0a87b5195 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
> @@ -20,6 +20,11 @@ / {
>  	#size-cells = <2>;
> 
>  	aliases {
> +		gpio0 = &gpio0;
> +		gpio1 = &gpio1;
> +		gpio2 = &gpio2;
> +		gpio3 = &gpio3;
> +		gpio4 = &gpio4;
>  		i2c0 = &i2c0;
>  		i2c1 = &i2c1;
>  		i2c2 = &i2c2;
> diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
> b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
> index e18f7c1c0724..76ea18bf11a0 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
> @@ -20,6 +20,10 @@ / {
>  	#size-cells = <2>;
> 
>  	aliases {
> +		gpio0 = &gpio0;
> +		gpio1 = &gpio1;
> +		gpio2 = &gpio2;
> +		gpio3 = &gpio3;
>  		serial0 = &uart0;
>  		serial1 = &uart1;
>  		serial2 = &uart2;
> diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
> b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
> index a4c5aaf1f457..fc7e3f2bc786 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
> @@ -20,6 +20,10 @@ / {
> 
>  	aliases {
>  		ethernet0 = &gmac;
> +		gpio0 = &gpio0;
> +		gpio1 = &gpio1;
> +		gpio2 = &gpio2;
> +		gpio3 = &gpio3;
>  		i2c0 = &i2c0;
>  		i2c1 = &i2c1;
>  		i2c2 = &i2c2;
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> index da0dfb237f85..dec2705d035d 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> @@ -20,6 +20,11 @@ / {
> 
>  	aliases {
>  		ethernet0 = &gmac;
> +		gpio0 = &gpio0;
> +		gpio1 = &gpio1;
> +		gpio2 = &gpio2;
> +		gpio3 = &gpio3;
> +		gpio4 = &gpio4;
>  		i2c0 = &i2c0;
>  		i2c1 = &i2c1;
>  		i2c2 = &i2c2;
> --
> 2.39.2
> 
> 
> _______________________________________________
> Linux-rockchip mailing list
> Linux-rockchip@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-rockchip
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index 2ae4bb7d5e62..cfc0a87b5195 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -20,6 +20,11 @@  / {
 	#size-cells = <2>;

 	aliases {
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
+		gpio4 = &gpio4;
 		i2c0 = &i2c0;
 		i2c1 = &i2c1;
 		i2c2 = &i2c2;
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index e18f7c1c0724..76ea18bf11a0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -20,6 +20,10 @@  / {
 	#size-cells = <2>;

 	aliases {
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
 		serial0 = &uart0;
 		serial1 = &uart1;
 		serial2 = &uart2;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index a4c5aaf1f457..fc7e3f2bc786 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -20,6 +20,10 @@  / {

 	aliases {
 		ethernet0 = &gmac;
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
 		i2c0 = &i2c0;
 		i2c1 = &i2c1;
 		i2c2 = &i2c2;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index da0dfb237f85..dec2705d035d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -20,6 +20,11 @@  / {

 	aliases {
 		ethernet0 = &gmac;
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
+		gpio4 = &gpio4;
 		i2c0 = &i2c0;
 		i2c1 = &i2c1;
 		i2c2 = &i2c2;