From mboxrd@z Thu Jan 1 00:00:00 1970 From: denis@eukrea.com (Denis Carikli) Date: Wed, 27 Nov 2013 16:39:30 +0100 Subject: =?UTF-8?q?=5BPATCH=202/3=5D=20ARM=3A=20dts=3A=20mbimxsd53=20Add=20backlight=20and=20LCD=20regulator=2E?= In-Reply-To: <1385566771-366-1-git-send-email-denis@eukrea.com> References: <1385566771-366-1-git-send-email-denis@eukrea.com> Message-ID: <1385566771-366-2-git-send-email-denis@eukrea.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Cc: Thierry Reding Cc: Grant Likely Cc: Rob Herring Cc: devicetree at vger.kernel.org Cc: linux-pwm at vger.kernel.org Cc: Samuel Ortiz Cc: Lee Jones Cc: Shawn Guo Cc: linux-arm-kernel at lists.infradead.org Signed-off-by: Denis Carikli --- arch/arm/boot/dts/imx53-eukrea-cpuimx53.dtsi | 7 +++ .../imx53-eukrea-mbimxsd53-baseboard-cmo-qvga.dts | 64 ++++++++++++++++++++ 2 files changed, 71 insertions(+) create mode 100644 arch/arm/boot/dts/imx53-eukrea-mbimxsd53-baseboard-cmo-qvga.dts diff --git a/arch/arm/boot/dts/imx53-eukrea-cpuimx53.dtsi b/arch/arm/boot/dts/imx53-eukrea-cpuimx53.dtsi index cb40cf3..bad044f 100644 --- a/arch/arm/boot/dts/imx53-eukrea-cpuimx53.dtsi +++ b/arch/arm/boot/dts/imx53-eukrea-cpuimx53.dtsi @@ -35,6 +35,13 @@ pinctrl-0 = <&pinctrl_i2c1>; status = "okay"; + pmic: mc34708 at 8 { + compatible = "fsl,mc34708"; + reg = <0x8>; + interrupt-parent = <&gpio4>; + interrupts = <28 0x4>; + }; + pcf8563 at 51 { compatible = "nxp,pcf8563"; reg = <0x51>; diff --git a/arch/arm/boot/dts/imx53-eukrea-mbimxsd53-baseboard-cmo-qvga.dts b/arch/arm/boot/dts/imx53-eukrea-mbimxsd53-baseboard-cmo-qvga.dts new file mode 100644 index 0000000..b9eceae --- /dev/null +++ b/arch/arm/boot/dts/imx53-eukrea-mbimxsd53-baseboard-cmo-qvga.dts @@ -0,0 +1,64 @@ +/* + * Copyright 2013 Eukr?a Electromatique + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "imx53-eukrea-mbimxsd53-baseboard.dts" + +/ { + backlight { + compatible = "pwm-backlight"; + power-supply = <®_lvds_backlight_3v3>; + pwms = <&mc13xxx_pwm 0 16000>; + brightness-levels = <0 8 16 32 64 128 255>; + default-brightness-level = <7>; + }; + + mc13xxx_pwm: pwm { + compatible = "fsl,mc34708-pwm"; + mfd = <&pmic>; + #pwm-cells = <2>; + }; + + reg_lvds_backlight_3v3: lvds-backlight-en { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_lvds_backlight>; + regulator-name = "lvds-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpios = <&gpio4 4 0>; + enable-active-high; + }; + + reg_lcd_3v3: lcd-en { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_lcd_3v3>; + regulator-name = "lcd-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpios = <&gpio4 20 0>; + enable-active-high; + }; +}; + +&iomuxc { + imx53-eukrea { + pinctrl_reg_lcd_3v3: reg_lcd_3v3grp { + fsl,pins = ; + }; + + pinctrl_reg_lvds_backlight: reg_lvds_backlightgrp { + fsl,pins = ; + }; + }; +}; -- 1.7.9.5