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From: Johan Jonker <jbx6244@gmail.com>
To: heiko@sntech.de
Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	conor+dt@kernel.org, jay.xu@rock-chips.com,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH v1 2/2] arm64: dts: rockchip: add gpio alias for gpio dt nodes
Date: Sat, 2 Dec 2023 19:22:58 +0100	[thread overview]
Message-ID: <56daeead-1d35-44bb-00c0-614b84a986de@gmail.com> (raw)
In-Reply-To: <89f2a229-9f14-d43f-c53d-5d4688e70456@gmail.com>

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(+)

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


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  reply	other threads:[~2023-12-02 18:23 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-02 18:22 [PATCH v1 1/2] ARM: dts: rockchip: add gpio alias for gpio dt nodes Johan Jonker
2023-12-02 18:22 ` Johan Jonker [this message]
2023-12-04 20:10   ` [PATCH v1 2/2] arm64: " Dragan Simic
2023-12-04 19:35 ` [PATCH v1 1/2] ARM: " Heiko Stübner
2023-12-04 19:50   ` Johan Jonker
2023-12-04 20:10 ` Dragan Simic
2023-12-07 20:57 ` Heiko Stuebner

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