From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/Documentation/devicetree/bindings/leds/leds-lm3692x.txt | 19 ++++++++++++++++---
1 files changed, 16 insertions(+), 3 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/leds/leds-lm3692x.txt b/kernel/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
index 08b3528..b1103d9 100644
--- a/kernel/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
+++ b/kernel/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
@@ -18,6 +18,10 @@
Optional properties:
- enable-gpios : gpio pin to enable/disable the device.
- vled-supply : LED supply
+ - ti,ovp-microvolt: Overvoltage protection in
+ micro-volt, can be 17000000, 21000000, 25000000 or
+ 29000000. If ti,ovp-microvolt is not specified it
+ defaults to 29000000.
Required child properties:
- reg : 0 - Will enable all LED sync paths
@@ -26,11 +30,17 @@
3 - Will enable the LED3 sync (LM36923 only)
Optional child properties:
- - label : see Documentation/devicetree/bindings/leds/common.txt
+ - function : see Documentation/devicetree/bindings/leds/common.txt
+ - color : see Documentation/devicetree/bindings/leds/common.txt
+ - label : see Documentation/devicetree/bindings/leds/common.txt (deprecated)
- linux,default-trigger :
+ see Documentation/devicetree/bindings/leds/common.txt
+ - led-max-microamp :
see Documentation/devicetree/bindings/leds/common.txt
Example:
+
+#include <dt-bindings/leds/common.h>
led-controller@36 {
compatible = "ti,lm3692x";
@@ -40,13 +50,16 @@
enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
vled-supply = <&vbatt>;
+ ti,ovp-microvolt = <29000000>;
led@0 {
reg = <0>;
- label = "white:backlight_cluster";
+ function = LED_FUNCTION_BACKLIGHT;
+ color = <LED_COLOR_ID_WHITE>;
linux,default-trigger = "backlight";
+ led-max-microamp = <20000>;
};
}
For more product information please see the link below:
-http://www.ti.com/lit/ds/snvsa29/snvsa29.pdf
+https://www.ti.com/lit/ds/snvsa29/snvsa29.pdf
--
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