[PATCH 2/6] ARM: dts: rockchip: add 'clock-names' for gpio dt nodes

[Jianqun Xu]

Add 'clock-names' property for gpio dt nodes, which is used by the gpio
driver to identified as the index for the gpio controller.

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/rk3188.dtsi  | 4 ++++
 arch/arm/boot/dts/rk322x.dtsi  | 4 ++++
 4 files changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
index 912c21667dd4..0ae701f40b83 100644
--- a/arch/arm/boot/dts/rk3036.dtsi
+++ b/arch/arm/boot/dts/rk3036.dtsi
@@ -584,6 +584,7 @@ gpio0: gpio at 2007c000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x2007c000 0x100>;
 			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO0>;
 
 			gpio-controller;
@@ -597,6 +598,7 @@ gpio1: gpio at 20080000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x20080000 0x100>;
 			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO1>;
 
 			gpio-controller;
@@ -610,6 +612,7 @@ gpio2: gpio at 20084000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x20084000 0x100>;
 			interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO2>;
 
 			gpio-controller;
diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi
index fe565440d6ad..343b44238269 100644
--- a/arch/arm/boot/dts/rk3066a.dtsi
+++ b/arch/arm/boot/dts/rk3066a.dtsi
@@ -283,6 +283,7 @@ gpio0: gpio at 20034000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x20034000 0x100>;
 			interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO0>;
 
 			gpio-controller;
@@ -296,6 +297,7 @@ gpio1: gpio at 2003c000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x2003c000 0x100>;
 			interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO1>;
 
 			gpio-controller;
@@ -309,6 +311,7 @@ gpio2: gpio at 2003e000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x2003e000 0x100>;
 			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO2>;
 
 			gpio-controller;
@@ -322,6 +325,7 @@ gpio3: gpio at 20080000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x20080000 0x100>;
 			interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO3>;
 
 			gpio-controller;
@@ -335,6 +339,7 @@ gpio4: gpio at 20084000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x20084000 0x100>;
 			interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO4>;
 
 			gpio-controller;
@@ -348,6 +353,7 @@ gpio6: gpio at 2000a000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x2000a000 0x100>;
 			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO6>;
 
 			gpio-controller;
diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index cdd4a0bd5133..bc6f53c87c08 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -228,6 +228,7 @@ gpio0: gpio at 2000a000 {
 			compatible = "rockchip,rk3188-gpio-bank0";
 			reg = <0x2000a000 0x100>;
 			interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO0>;
 
 			gpio-controller;
@@ -241,6 +242,7 @@ gpio1: gpio at 2003c000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x2003c000 0x100>;
 			interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO1>;
 
 			gpio-controller;
@@ -254,6 +256,7 @@ gpio2: gpio at 2003e000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x2003e000 0x100>;
 			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO2>;
 
 			gpio-controller;
@@ -267,6 +270,7 @@ gpio3: gpio at 20080000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x20080000 0x100>;
 			interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO3>;
 
 			gpio-controller;
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index a814e813a5da..4ce2b3f00d48 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -956,6 +956,7 @@ gpio0: gpio at 11110000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x11110000 0x100>;
 			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO0>;
 
 			gpio-controller;
@@ -969,6 +970,7 @@ gpio1: gpio at 11120000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x11120000 0x100>;
 			interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO1>;
 
 			gpio-controller;
@@ -982,6 +984,7 @@ gpio2: gpio at 11130000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x11130000 0x100>;
 			interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO2>;
 
 			gpio-controller;
@@ -995,6 +998,7 @@ gpio3: gpio at 11140000 {
 			compatible = "rockchip,gpio-bank";
 			reg = <0x11140000 0x100>;
 			interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "bus";
 			clocks = <&cru PCLK_GPIO3>;
 
 			gpio-controller;
-- 
2.25.1