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arm64: dts: imx8mm-venice-gw700x: add support for PHY LED's

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The GW700x 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>
This commit is contained in:
Tim Harvey 2024-06-18 13:02:54 -07:00 committed by Shawn Guo
parent 3343ab4cc6
commit 2a93ce5974
1 changed files with 20 additions and 0 deletions
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20
arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
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@ -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>
/ {
@ -113,6 +114,25 @@ ethphy0: ethernet-phy@0 {
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";
};
};
};
};
};