From d9a15385467936649b6c2cfeb7ab377002ddce0f Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Thu, 29 Sep 2016 14:38:07 +0200 Subject: dts: update to v4.8-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/leds/backlight/lp855x.txt | 2 ++ dts/Bindings/leds/common.txt | 4 +++- dts/Bindings/leds/leds-gpio.txt | 4 ++-- dts/Bindings/leds/leds-pca9532.txt | 39 ++++++++++++++++++++++++++++++++++ 4 files changed, 46 insertions(+), 3 deletions(-) create mode 100644 dts/Bindings/leds/leds-pca9532.txt (limited to 'dts/Bindings/leds') diff --git a/dts/Bindings/leds/backlight/lp855x.txt b/dts/Bindings/leds/backlight/lp855x.txt index 0a3ecbc3a1..88f56641fc 100644 --- a/dts/Bindings/leds/backlight/lp855x.txt +++ b/dts/Bindings/leds/backlight/lp855x.txt @@ -13,6 +13,7 @@ Optional properties: - rom-addr: Register address of ROM area to be updated (u8) - rom-val: Register value to be updated (u8) - power-supply: Regulator which controls the 3V rail + - enable-supply: Regulator which controls the EN/VDDIO input Example: @@ -57,6 +58,7 @@ Example: backlight@2c { compatible = "ti,lp8557"; reg = <0x2c>; + enable-supply = <&backlight_vddio>; power-supply = <&backlight_vdd>; dev-ctrl = /bits/ 8 <0x41>; diff --git a/dts/Bindings/leds/common.txt b/dts/Bindings/leds/common.txt index af10678ea2..93ef6e6e43 100644 --- a/dts/Bindings/leds/common.txt +++ b/dts/Bindings/leds/common.txt @@ -26,7 +26,9 @@ Optional properties for child nodes: "default-on" - LED will turn on (but for leds-gpio see "default-state" property in Documentation/devicetree/bindings/gpio/led.txt) "heartbeat" - LED "double" flashes at a load average based rate - "ide-disk" - LED indicates disk activity + "disk-activity" - LED indicates disk activity + "ide-disk" - LED indicates IDE disk activity (deprecated), + in new implementations use "disk-activity" "timer" - LED flashes at a fixed, configurable rate - led-max-microamp : Maximum LED supply current in microamperes. This property diff --git a/dts/Bindings/leds/leds-gpio.txt b/dts/Bindings/leds/leds-gpio.txt index cbbeb18509..5b1b43a642 100644 --- a/dts/Bindings/leds/leds-gpio.txt +++ b/dts/Bindings/leds/leds-gpio.txt @@ -33,9 +33,9 @@ Examples: leds { compatible = "gpio-leds"; hdd { - label = "IDE Activity"; + label = "Disk Activity"; gpios = <&mcu_pio 0 GPIO_ACTIVE_LOW>; - linux,default-trigger = "ide-disk"; + linux,default-trigger = "disk-activity"; }; fault { diff --git a/dts/Bindings/leds/leds-pca9532.txt b/dts/Bindings/leds/leds-pca9532.txt new file mode 100644 index 0000000000..198f3ba0e0 --- /dev/null +++ b/dts/Bindings/leds/leds-pca9532.txt @@ -0,0 +1,39 @@ +*NXP - pca9532 PWM LED Driver + +The PCA9532 family is SMBus I/O expander optimized for dimming LEDs. +The PWM support 256 steps. + +Required properties: + - compatible: + "nxp,pca9530" + "nxp,pca9531" + "nxp,pca9532" + "nxp,pca9533" + - reg - I2C slave address + +Each led is represented as a sub-node of the nxp,pca9530. + +Optional sub-node properties: + - label: see Documentation/devicetree/bindings/leds/common.txt + - type: Output configuration, see dt-bindings/leds/leds-pca9532.h (default NONE) + - linux,default-trigger: see Documentation/devicetree/bindings/leds/common.txt + +Example: + #include + + leds: pca9530@60 { + compatible = "nxp,pca9530"; + reg = <0x60>; + + red-power { + label = "pca:red:power"; + type = ; + }; + green-power { + label = "pca:green:power"; + type = ; + }; + }; + +For more product information please see the link below: +http://nxp.com/documents/data_sheet/PCA9532.pdf -- cgit v1.2.3