From 998513442cb2e3a8c3a538584f784eccef122a6e Mon Sep 17 00:00:00 2001 From: Johan Jonker Date: Sat, 2 Dec 2023 19:22:58 +0100 Subject: [PATCH] arm64: dts: rockchip: add gpio alias for gpio dt nodes 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. Co-developed-by: Jianqun Xu Signed-off-by: Jianqun Xu Signed-off-by: Johan Jonker Reviewed-by: Dragan Simic Link: https://lore.kernel.org/r/56daeead-1d35-44bb-00c0-614b84a986de@gmail.com Signed-off-by: Heiko Stuebner --- 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 06af280083ae..8e0f686d8faa 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 a2c209c6e297..b242b2642e68 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;