[PATCH 2/2] ARM: dts: armadillo800eva: Add LCD panel
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Fri Jun 23 06:03:44 PDT 2023
Hi Geert,
Thank you for the patch.
On Thu, Jun 22, 2023 at 11:23:15AM +0200, Geert Uytterhoeven wrote:
> Describe the 5" WVGA TFT LCD panel on the Armadillo-800-EVA development
> board, and enable the LCD controller that drives it.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
> ---
> arch/arm/boot/dts/r8a7740-armadillo800eva.dts | 28 +++++++++++++++++--
> 1 file changed, 26 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
> index 101413d5164913c5..fb6b432c4df2d948 100644
> --- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
> +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
> @@ -132,7 +132,7 @@ i2c2: i2c-2 {
> i2c-gpio,delay-us = <5>;
> };
>
> - backlight {
> + backlight: backlight {
> compatible = "pwm-backlight";
> pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>;
> brightness-levels = <0 1 2 4 8 16 32 64 128 255>;
> @@ -143,6 +143,18 @@ backlight {
> enable-gpios = <&pfc 61 GPIO_ACTIVE_HIGH>;
> };
>
> + panel {
> + compatible = "ampire,am-800480l1tmqw-t00h";
> + backlight = <&backlight>;
> + power-supply = <®_5p0v>;
> +
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&lcdc0_rgb>;
> + };
> + };
> + };
> +
> sound {
> compatible = "simple-audio-card";
>
> @@ -228,10 +240,22 @@ rtc at 30 {
> };
> };
>
> -&pfc {
> +&lcdc0 {
> pinctrl-0 = <&lcd0_pins>;
> pinctrl-names = "default";
>
> + status = "okay";
> +
> + ports {
> + port at 0 {
> + endpoint {
> + remote-endpoint = <&panel_in>;
> + };
> + };
> + };
> +};
> +
> +&pfc {
> ether_pins: ether {
> groups = "gether_mii", "gether_int";
> function = "gether";
--
Regards,
Laurent Pinchart
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