lkml.org 
[lkml]   [2017]   [Dec]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 7/9] ARM: dts: imx7-colibri: specify backlight GPIO
    Date
    The Colibri standard defines SODIMM 71 as backlight enable
    GPIO. Assign the GPIO to the backlight node in the module
    level device tree.

    Signed-off-by: Stefan Agner <stefan@agner.ch>
    ---
    arch/arm/boot/dts/imx7-colibri.dtsi | 10 +++++++++-
    1 file changed, 9 insertions(+), 1 deletion(-)

    diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi
    index d623ef0f6e3e..689ff6822634 100644
    --- a/arch/arm/boot/dts/imx7-colibri.dtsi
    +++ b/arch/arm/boot/dts/imx7-colibri.dtsi
    @@ -43,7 +43,10 @@
    / {
    bl: backlight {
    compatible = "pwm-backlight";
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_gpio_bl_on>;
    pwms = <&pwm1 0 5000000 0>;
    + enable-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
    };

    reg_module_3v3: regulator-module-3v3 {
    @@ -360,7 +363,6 @@
    fsl,pins = <
    MX7D_PAD_ECSPI2_SS0__GPIO4_IO23 0x14 /* SODIMM 65 */
    MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x74 /* SODIMM 69 */
    - MX7D_PAD_SD1_WP__GPIO5_IO1 0x14 /* SODIMM 71 */
    MX7D_PAD_I2C4_SDA__GPIO4_IO15 0x14 /* SODIMM 75 */
    MX7D_PAD_ECSPI1_MISO__GPIO4_IO18 0x14 /* SODIMM 79 */
    MX7D_PAD_I2C3_SCL__GPIO4_IO12 0x14 /* SODIMM 81 */
    @@ -436,6 +438,12 @@
    >;
    };

    + pinctrl_gpio_bl_on: gpio-bl-on {
    + fsl,pins = <
    + MX7D_PAD_SD1_WP__GPIO5_IO1 0x14 /* SODIMM 71 */
    + >;
    + };
    +
    pinctrl_gpmi_nand: gpmi-nand-grp {
    fsl,pins = <
    MX7D_PAD_SD3_CLK__NAND_CLE 0x71
    --
    2.15.1
    \
     
     \ /
      Last update: 2017-12-06 16:32    [W:3.134 / U:0.004 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site