arm64: dts: imx8mp-venice-gw702x: add support for PHY LED's

The GW702x SoM has an onboard DP83867 RGMII GbE PHY that drives two
LED's (LED1 and LED2, skipping LED0). Add the appropriate dt bindings to
allow these PHY LED's to be controlled via a netdev trigger.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi
index 560c68e4da6dc836944506bf173d6403381132e7..6c75a5ecf56bb1156bf679b429508e433ee2d375 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi
@@ -5,6 +5,7 @@
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/net/ti-dp83867.h>
 
 / {
@@ -102,6 +103,25 @@
                        ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
                        tx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
                        rx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+
+                       leds {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               led@1 {
+                                       reg = <1>;
+                                       color = <LED_COLOR_ID_AMBER>;
+                                       function = LED_FUNCTION_LAN;
+                                       default-state = "keep";
+                               };
+
+                               led@2 {
+                                       reg = <2>;
+                                       color = <LED_COLOR_ID_GREEN>;
+                                       function = LED_FUNCTION_LAN;
+                                       default-state = "keep";
+                               };
+                       };
                };
        };
 };