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arm64: dts: ti: k3-am642-sk: Add DT entry for onboard LEDs

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AM642 SK has 8 leds connected to tpic2810 onboard. Add support for these
gpio leds.

Signed-off-by: Aparna M <a-m1@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20220830123254.522222-1-vigneshr@ti.com
This commit is contained in:
Aparna M
2022-08-30 18:02:54 +05:30
committed by Vignesh Raghavendra
parent d683a73980
commit b216dc1a41
1 changed files with 77 additions and 0 deletions
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arch/arm64/boot/dts/ti/k3-am642-sk.dts
+77
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@@ -9,6 +9,7 @@
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/net/ti-dp83867.h>
#include <dt-bindings/leds/common.h>
#include "k3-am642.dtsi"
/ {
@@ -150,6 +151,74 @@
vin-supply = <&com8_ls_en>;
gpio = <&main_gpio0 48 GPIO_ACTIVE_HIGH>;
};
led-controller {
compatible = "gpio-leds";
led-0 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_INDICATOR;
function-enumerator = <1>;
gpios = <&exp2 0 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-1 {
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_INDICATOR;
function-enumerator = <2>;
gpios = <&exp2 1 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-2 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_INDICATOR;
function-enumerator = <3>;
gpios = <&exp2 2 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-3 {
color = <LED_COLOR_ID_AMBER>;
function = LED_FUNCTION_INDICATOR;
function-enumerator = <4>;
gpios = <&exp2 3 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-4 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_INDICATOR;
function-enumerator = <5>;
gpios = <&exp2 4 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-5 {
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_INDICATOR;
function-enumerator = <6>;
gpios = <&exp2 5 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-6 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_INDICATOR;
function-enumerator = <7>;
gpios = <&exp2 6 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-7 {
color = <LED_COLOR_ID_AMBER>;
function = LED_FUNCTION_HEARTBEAT;
function-enumerator = <8>;
linux,default-trigger = "heartbeat";
gpios = <&exp2 7 GPIO_ACTIVE_HIGH>;
};
};
};
&main_pmx0 {
@@ -330,6 +399,14 @@
"VPP_LDO_EN", "RPI_PS_3V3_En",
"RPI_PS_5V0_En", "RPI_HAT_DETECT";
};
exp2: gpio@60 {
compatible = "ti,tpic2810";
reg = <0x60>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names = "LED1","LED2","LED3","LED4","LED5","LED6","LED7","LED8";
};
};
&main_i2c3 {