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@siemens.com>
---
 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@siemens.com>

Hi Diogo Ivo,

On Thu, 29 Aug 2024 14:28:29 +0100, Diogo Ivo wrote:
> 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.
> 
> 
> [...]

I have applied the following to branch ti-k3-dts-next on [1].
Thank you!

[1/1] arm64: dts: ti: iot2050: declare Ethernet PHY leds
      commit: f3be0032e116eda48e9a6e73002fc2c107658918

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D