Each Ethernet PHY on IOT2050 platforms drives 3 LEDs whose triggers
can be configured to signal link properties such as connection status
or speed.
Declare the LEDs, exposing their trigger controls to userspace.
Signed-off-by: Diogo Ivo <diogo.ivo@xxxxxxxxxxx>
---
arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi | 46 ++++++++++++++++++++++
1 file changed, 46 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
index cc1f51f604a4..754abf3db3c0 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
@@ -635,11 +635,57 @@ icssg0_eth0_phy: ethernet-phy@0 {
reg = <0>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+
+ leds {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_SPEED_LAN;
+ };
+
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_YELLOW>;
+ function = LED_FUNCTION_SPEED_LAN;
+ };
+ };
};
icssg0_eth1_phy: ethernet-phy@1 {
reg = <1>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+
+ leds {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_SPEED_LAN;
+ };
+
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_YELLOW>;
+ function = LED_FUNCTION_SPEED_LAN;
+ };
+ };
};
};
---
base-commit: f2ee642ec2b5dc6e83f146b7115867022dd3840b
change-id: 20240828-ivo-iot2050_leds-dc7c6c463aba
Best regards,
--
Diogo Ivo <diogo.ivo@xxxxxxxxxxx>
