linux-kernel - [PATCH 2/2] arm64: dts: rockchip: rk356x add 'clock-names' for gpio nodes

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Date:   Fri,  2 Sep 2022 14:04:26 +0800
From:   Jianqun Xu <jay.xu@...k-chips.com>
To:     linus.walleij@...aro.org, heiko@...ech.de
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        linux-gpio@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        Jianqun Xu <jay.xu@...k-chips.com>
Subject: [PATCH 2/2] arm64: dts: rockchip: rk356x add 'clock-names' for gpio nodes

Add 'clock-names' for gpio nodes on rk356x SoCs, after this patch, the
gpio driver can get the clocks by a const char id, 'bus' for apb clock
and 'db' for the debounce clock.

Signed-off-by: Jianqun Xu <jay.xu@...k-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk356x.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index 319981c3e9f7..66d038720e65 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -1650,6 +1650,7 @@ gpio0: gpio@...60000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x0 0xfdd60000 0x0 0x100>;
 			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus", "db";
 			clocks = <&pmucru PCLK_GPIO0>, <&pmucru DBCLK_GPIO0>;
 			gpio-controller;
 			#gpio-cells = <2>;
@@ -1661,6 +1662,7 @@ gpio1: gpio@...40000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x0 0xfe740000 0x0 0x100>;
 			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus", "db";
 			clocks = <&cru PCLK_GPIO1>, <&cru DBCLK_GPIO1>;
 			gpio-controller;
 			#gpio-cells = <2>;
@@ -1672,6 +1674,7 @@ gpio2: gpio@...50000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x0 0xfe750000 0x0 0x100>;
 			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus", "db";
 			clocks = <&cru PCLK_GPIO2>, <&cru DBCLK_GPIO2>;
 			gpio-controller;
 			#gpio-cells = <2>;
@@ -1683,6 +1686,7 @@ gpio3: gpio@...60000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x0 0xfe760000 0x0 0x100>;
 			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus", "db";
 			clocks = <&cru PCLK_GPIO3>, <&cru DBCLK_GPIO3>;
 			gpio-controller;
 			#gpio-cells = <2>;
@@ -1694,6 +1698,7 @@ gpio4: gpio@...70000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x0 0xfe770000 0x0 0x100>;
 			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus", "db";
 			clocks = <&cru PCLK_GPIO4>, <&cru DBCLK_GPIO4>;
 			gpio-controller;
 			#gpio-cells = <2>;
-- 
2.25.1