From mboxrd@z Thu Jan 1 00:00:00 1970 From: shc_work@mail.ru (Alexander Shiyan) Date: Sat, 15 Feb 2014 15:35:18 +0400 Subject: [PATCH] ARM: dts: imx27-phytec-phycore-*: Add diagnostic PMIC LEDs Message-ID: <1392464118-3353-1-git-send-email-shc_work@mail.ru> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org PCM-038 module have three triple LEDs connected to PMIC which can be used for diagnostic purposes. This patch adds support for these LEDs for PCM-038 SOM and adds basic LED-triggers for these LEDs for PCM-970 RDK, the remaining LEDs are available for use from userspace. Signed-off-by: Alexander Shiyan --- arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts | 50 +++++++++++++++++++++++++ arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi | 6 +++ 2 files changed, 56 insertions(+) diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts index 9f8ad51..9a07543 100644 --- a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts +++ b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts @@ -96,6 +96,56 @@ status = "okay"; }; +&pmicleds { + ledr1: led at 3 { + reg = <3>; + label = "system:red1:user"; + }; + + ledg1: led at 4 { + reg = <4>; + label = "system:green1:user"; + }; + + ledb1: led at 5 { + reg = <5>; + label = "system:blue1:user"; + }; + + ledr2: led at 6 { + reg = <6>; + label = "system:red2:user"; + }; + + ledg2: led at 7 { + reg = <7>; + label = "system:green2:user"; + }; + + ledb2: led at 8 { + reg = <8>; + label = "system:blue2:user"; + }; + + ledr3: led at 9 { + reg = <9>; + label = "system:red3:nand"; + linux,default-trigger = "nand-disk"; + }; + + ledg3: led at 10 { + reg = <10>; + label = "system:green3:live"; + linux,default-trigger = "heartbeat"; + }; + + ledb3: led at 11 { + reg = <11>; + label = "system:blue3:cpu"; + linux,default-trigger = "cpu0"; + }; +}; + &sdhci2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sdhc2>; diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi index 230cfaf..258eafa 100644 --- a/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi +++ b/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi @@ -69,6 +69,12 @@ fsl,mc13xxx-uses-adc; fsl,mc13xxx-uses-rtc; + pmicleds: leds { + #address-cells = <1>; + #size-cells = <0>; + led-control = <0x001 0x000 0x000 0x000 0x000 0x000>; + }; + regulators { /* SW1A and SW1B joined operation */ sw1_reg: sw1a { -- 1.8.3.2