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authorSascha Hauer <s.hauer@pengutronix.de>2020-02-14 09:05:53 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2020-02-18 08:32:25 +0100
commit81ce4a7dec8ba066c73692e10634091b14c1e494 (patch)
treed61574b25fda47711e3efab57c7a5739de477565 /dts/Bindings/leds/leds-gpio.txt
parent84b7f86bef670f6751d67131738555fa53ca3f6b (diff)
downloadbarebox-81ce4a7dec8ba066c73692e10634091b14c1e494.tar.gz
barebox-81ce4a7dec8ba066c73692e10634091b14c1e494.tar.xz
dts: update to v5.6-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/leds/leds-gpio.txt')
-rw-r--r--dts/Bindings/leds/leds-gpio.txt75
1 files changed, 0 insertions, 75 deletions
diff --git a/dts/Bindings/leds/leds-gpio.txt b/dts/Bindings/leds/leds-gpio.txt
deleted file mode 100644
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--- a/dts/Bindings/leds/leds-gpio.txt
+++ /dev/null
@@ -1,75 +0,0 @@
-LEDs connected to GPIO lines
-
-Required properties:
-- compatible : should be "gpio-leds".
-
-Each LED is represented as a sub-node of the gpio-leds device. Each
-node's name represents the name of the corresponding LED.
-
-LED sub-node properties:
-- gpios : Should specify the LED's GPIO, see "gpios property" in
- Documentation/devicetree/bindings/gpio/gpio.txt. Active low LEDs should be
- indicated using flags in the GPIO specifier.
-- function : (optional)
- see Documentation/devicetree/bindings/leds/common.txt
-- color : (optional)
- see Documentation/devicetree/bindings/leds/common.txt
-- label : (optional)
- see Documentation/devicetree/bindings/leds/common.txt (deprecated)
-- linux,default-trigger : (optional)
- see Documentation/devicetree/bindings/leds/common.txt
-- default-state: (optional) The initial state of the LED.
- see Documentation/devicetree/bindings/leds/common.txt
-- retain-state-suspended: (optional) The suspend state can be retained.Such
- as charge-led gpio.
-- retain-state-shutdown: (optional) Retain the state of the LED on shutdown.
- Useful in BMC systems, for example when the BMC is rebooted while the host
- remains up.
-- panic-indicator : (optional)
- see Documentation/devicetree/bindings/leds/common.txt
-
-Examples:
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/leds/common.h>
-
-leds {
- compatible = "gpio-leds";
- led0 {
- gpios = <&mcu_pio 0 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "disk-activity";
- function = LED_FUNCTION_DISK;
- };
-
- led1 {
- gpios = <&mcu_pio 1 GPIO_ACTIVE_HIGH>;
- /* Keep LED on if BIOS detected hardware fault */
- default-state = "keep";
- function = LED_FUNCTION_FAULT;
- };
-};
-
-run-control {
- compatible = "gpio-leds";
- led0 {
- gpios = <&mpc8572 6 GPIO_ACTIVE_HIGH>;
- color = <LED_COLOR_ID_RED>;
- default-state = "off";
- };
- led1 {
- gpios = <&mpc8572 7 GPIO_ACTIVE_HIGH>;
- color = <LED_COLOR_ID_GREEN>;
- default-state = "on";
- };
-};
-
-leds {
- compatible = "gpio-leds";
-
- led0 {
- gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "max8903-charger-charging";
- retain-state-suspended;
- function = LED_FUNCTION_CHARGE;
- };
-};