riscv: dts: thead: Add missing GPIO clock-names

The gpio-dwapb looks for clock named "bus" so add clock-names property
for the gpio controller nodes.

Signed-off-by: Emil Renner Berthing <[email protected]>
[dfustini: add two more lines to the commit message]
Signed-off-by: Drew Fustini <[email protected]>

Author: esmil

arch/riscv/boot/dts/thead/th1520.dtsi

@@ -329,6 +329,7 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			clocks = <&clk CLK_GPIO2>;
+			clock-names = "bus";
 
 			gpio2: gpio-controller@0 {
 				compatible = "snps,dw-apb-gpio-port";
@@ -349,6 +350,7 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			clocks = <&clk CLK_GPIO3>;
+			clock-names = "bus";
 
 			gpio3: gpio-controller@0 {
 				compatible = "snps,dw-apb-gpio-port";
@@ -376,6 +378,7 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			clocks = <&clk CLK_GPIO0>;
+			clock-names = "bus";
 
 			gpio0: gpio-controller@0 {
 				compatible = "snps,dw-apb-gpio-port";
@@ -396,6 +399,7 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			clocks = <&clk CLK_GPIO1>;
+			clock-names = "bus";
 
 			gpio1: gpio-controller@0 {
 				compatible = "snps,dw-apb-gpio-port";