diff mbox series

[v3] arm64: dts: ti: k3-am642-sk: Add DT entry for onboard LEDs

Message ID 20220830123254.522222-1-vigneshr@ti.com
State Accepted
Commit b216dc1a41f787620636376bf2be666f08c031d0
Headers show
Series [v3] arm64: dts: ti: k3-am642-sk: Add DT entry for onboard LEDs | expand

Commit Message

Vignesh Raghavendra Aug. 30, 2022, 12:32 p.m. UTC 
From: Aparna M <a-m1@ti.com>

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>
---
v3:
Fix compile error due to missing header
Fix whitespace issues

v2: https://lore.kernel.org/all/20220629075859.6939-1-a-m1@ti.com/

 arch/arm64/boot/dts/ti/k3-am642-sk.dts | 70 ++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)

Comments

Vignesh Raghavendra Sept. 9, 2022, 9:55 a.m. UTC | #1 
Hi Vignesh Raghavendra,

On Tue, 30 Aug 2022 18:02:54 +0530, Vignesh Raghavendra wrote:
> From: Aparna M <a-m1@ti.com>
> 
> AM642 SK has 8 leds connected to tpic2810 onboard. Add support for these
> gpio leds.
> 
> 

I have applied the following to branch master on [1].
Thank you!

[1/1] arm64: dts: ti: k3-am642-sk: Add DT entry for onboard LEDs
      commit: b216dc1a41f787620636376bf2be666f08c031d0

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
--
Vignesh
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
index 2620469a7517..cc36b9368356 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
@@ -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 +151,67 @@  wlan_en: regulator-2 {
 		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 +392,14 @@  exp1: gpio@70 {
 				  "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 {