ARM: dts: lpc: change node name 'button[0-9]' to button-[0-9]'

Change node name 'button[0-9]' to button-[0-9]' to fix below CHECK_DTB
warning:
 arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dtb: pca_buttons (gpio-keys-polled): 'button0', ... do not match any of the regexes: '^(button|...', 'pinctrl-[0-9]+'

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>

diff --git a/arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dts b/arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dts
index 9d36283efe0f6ea26efedae9f7246c04f00cbdb7..18f757c569057f6e1bac6ab9d78bf936c7cad0c3 100644 (file)
--- a/arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dts
+++ b/arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dts
@@ -43,50 +43,50 @@
                poll-interval = <100>;
                autorepeat;
 
-               button0 {
+               button-0 {
                        label = "joy:right";
                        linux,code = <KEY_RIGHT>;
                        gpios = <&pca_gpio 8 GPIO_ACTIVE_LOW>;
                };
 
-               button1 {
+               button-1 {
                        label = "joy:up";
                        linux,code = <KEY_UP>;
                        gpios = <&pca_gpio 9 GPIO_ACTIVE_LOW>;
                };
 
 
-               button2 {
+               button-2 {
                        label = "joy:enter";
                        linux,code = <KEY_ENTER>;
                        gpios = <&pca_gpio 10 GPIO_ACTIVE_LOW>;
                };
 
-               button3 {
+               button-3 {
                        label = "joy:left";
                        linux,code = <KEY_LEFT>;
                        gpios = <&pca_gpio 11 GPIO_ACTIVE_LOW>;
                };
 
-               button4 {
+               button-4 {
                        label = "joy:down";
                        linux,code = <KEY_DOWN>;
                        gpios = <&pca_gpio 12 GPIO_ACTIVE_LOW>;
                };
 
-               button5 {
+               button-5 {
                        label = "user:sw3";
                        linux,code = <KEY_F1>;
                        gpios = <&pca_gpio 13 GPIO_ACTIVE_LOW>;
                };
 
-               button6 {
+               button-6 {
                        label = "user:sw4";
                        linux,code = <KEY_F2>;
                        gpios = <&pca_gpio 14 GPIO_ACTIVE_LOW>;
                };
 
-               button7 {
+               button-7 {
                        label = "user:sw5";
                        linux,code = <KEY_F3>;
                        gpios = <&pca_gpio 15 GPIO_ACTIVE_LOW>;

diff --git a/arch/arm/boot/dts/nxp/lpc/lpc4357-ea4357-devkit.dts b/arch/arm/boot/dts/nxp/lpc/lpc4357-ea4357-devkit.dts
index 9dc8c3cc2211001f30a5a15c3a04a240e4acd86b..7ccb4c2ca57102ac2d31c21c72a45bd3d72f2d86 100644 (file)
--- a/arch/arm/boot/dts/nxp/lpc/lpc4357-ea4357-devkit.dts
+++ b/arch/arm/boot/dts/nxp/lpc/lpc4357-ea4357-devkit.dts
@@ -60,31 +60,31 @@
                poll-interval = <100>;
                autorepeat;
 
-               button0 {
+               button-0 {
                        label = "joy_enter";
                        linux,code = <KEY_ENTER>;
                        gpios = <&gpio LPC_GPIO(4,8) GPIO_ACTIVE_LOW>;
                };
 
-               button1 {
+               button-1 {
                        label = "joy_left";
                        linux,code = <KEY_LEFT>;
                        gpios = <&gpio LPC_GPIO(4,9) GPIO_ACTIVE_LOW>;
                };
 
-               button2 {
+               button-2 {
                        label = "joy_up";
                        linux,code = <KEY_UP>;
                        gpios = <&gpio LPC_GPIO(4,10) GPIO_ACTIVE_LOW>;
                };
 
-               button3 {
+               button-3 {
                        label = "joy_right";
                        linux,code = <KEY_RIGHT>;
                        gpios = <&gpio LPC_GPIO(4,12) GPIO_ACTIVE_LOW>;
                };
 
-               button4 {
+               button-4 {
                        label = "joy_down";
                        linux,code = <KEY_DOWN>;
                        gpios = <&gpio LPC_GPIO(4,13) GPIO_ACTIVE_LOW>;