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    Subject[PATCH 07/18] arm64: dts: renesas: beacon: Fix LVDS PWM Backlight
    Date
    The backlight didn't really work correctly due to some updates that were
    made in hardware. It should be safe to apply these, because the older
    hardware was never shipped to anyone, so it shouldn't break anything.

    Signed-off-by: Adam Ford <aford173@gmail.com>
    ---
    .../boot/dts/renesas/beacon-renesom-baseboard.dtsi | 10 +++++-----
    1 file changed, 5 insertions(+), 5 deletions(-)

    diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
    index 130993b1b20a..aab39aae5ccb 100644
    --- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
    +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
    @@ -11,8 +11,8 @@ / {
    backlight_lvds: backlight-lvds {
    compatible = "pwm-backlight";
    power-supply = <&reg_lcd>;
    - enable-gpios = <&gpio_exp1 3 GPIO_ACTIVE_LOW>;
    - pwms = <&pwm2 0 50000>;
    + enable-gpios = <&gpio_exp1 3 GPIO_ACTIVE_HIGH>;
    + pwms = <&pwm2 0 25000>;
    brightness-levels = <0 4 8 16 32 64 128 255>;
    default-brightness-level = <6>;
    };
    @@ -119,9 +119,9 @@ panel-timing {
    hback-porch = <40>;
    vfront-porch = <13>;
    vback-porch = <29>;
    - vsync-len = <3>;
    + vsync-len = <1>;
    hsync-active = <1>;
    - vsync-active = <1>;
    + vsync-active = <3>;
    de-active = <1>;
    pixelclk-active = <0>;
    };
    @@ -575,7 +575,7 @@ pwm0_pins: pwm0 {

    pwm2_pins: pwm2 {
    groups = "pwm2_a";
    - function = "pwm2_a";
    + function = "pwm2";
    };

    sdhi0_pins: sd0 {
    --
    2.25.1
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