realtek: rtl838x: add sys-led node

All devices that can use the system LED peripheral to control an actual
LED currently use this as a GPIO-controlled LED. A GPIO LED provides
more fine-grained control of blink rates, at the cost of some CPU
cycles. Users may anyhow prefer to use the sys-led peripheral, so add
the sys-led node as "disabled"

Signed-off-by: Sander Vanheule <sander@svanheule.net>

diff --git a/target/linux/realtek/dts-5.10/rtl838x.dtsi b/target/linux/realtek/dts-5.10/rtl838x.dtsi
index a953db7c328b8dd98ed2744c5b94201047fb5dc7..f1c5ae6a3f22bb2dfa54ae1822fcb817d91e99df 100644 (file)
--- a/target/linux/realtek/dts-5.10/rtl838x.dtsi
+++ b/target/linux/realtek/dts-5.10/rtl838x.dtsi
@@ -230,6 +230,11 @@
                compatible = "realtek,maple-switchcore", "syscon";
                reg = <0x1b000000 0x10000>;
 
+               hw_sys_led: sys-led {
+                       compatible = "realtek,maple-sys-led";
+                       status = "disabled";
+               };
+
                pinctrl {
                        compatible = "realtek,maple-pinctrl";