realtek: add pinmux node of LED_GLB_CTRL to rtl838x.dtsi in dts-5.10

This patch adds a pinctrl-single pinmux node to allow disabling system
LED and enabling GPIO 0 (old driver: GPIO 24).

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>

diff --git a/target/linux/realtek/dts-5.10/rtl838x.dtsi b/target/linux/realtek/dts-5.10/rtl838x.dtsi
index f5903ec17417af4ef5ff5e11db58880ad30bec62..f2824cdceb938e24254340b989a6b15c6a26ef49 100644 (file)
--- a/target/linux/realtek/dts-5.10/rtl838x.dtsi
+++ b/target/linux/realtek/dts-5.10/rtl838x.dtsi
@@ -181,6 +181,22 @@
                };
        };
 
+       /* LED_GLB_CTRL */
+       pinmux_led: pinmux@bb00a000 {
+               compatible = "pinctrl-single";
+               reg = <0xbb00a000 0x4>;
+
+               pinctrl-single,bit-per-mux;
+               pinctrl-single,register-width = <32>;
+               pinctrl-single,function-mask = <0x1>;
+               #pinctrl-cells = <2>;
+
+               /* enable GPIO 0 */
+               pinmux_disable_sys_led: disable_sys_led {
+                       pinctrl-single,bits = <0x0 0x0 0x8000>;
+               };
+       };
+
        ethernet0: ethernet@bb00a300 {
                compatible = "realtek,rtl838x-eth";
                reg = <0xbb00a300 0x100>;