Hi Fabrizio,
Thank you for the patch.
On Wed, Nov 13, 2019 at 03:51:29PM +0000, Fabrizio Castro wrote:
> The iwg20d comes with a 7" capacitive touch screen, therefore
> add support for it.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
I expect Geert to pick this up.
> ---
> v3->v4:
> * Reworked compatibility of DT node lvds-receiver
> * s/powerdown/powerdown-gpios/g in lvds-receiver
> * Reworked compatibility of DT node panel
> v2->v3:
> * No change
> v1->v2:
> * No change
> ---
> arch/arm/boot/dts/iwg20d-q7-common.dtsi | 85 ++++++++++++++++++++++++++++++++
> arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi | 1 -
> 2 files changed, 85 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/iwg20d-q7-common.dtsi b/arch/arm/boot/dts/iwg20d-q7-common.dtsi
> index ae75a1db..ab5ae93 100644
> --- a/arch/arm/boot/dts/iwg20d-q7-common.dtsi
> +++ b/arch/arm/boot/dts/iwg20d-q7-common.dtsi
> @@ -46,6 +46,49 @@
> clock-frequency = <26000000>;
> };
>
> + lcd_backlight: backlight {
> + compatible = "pwm-backlight";
> +
> + pwms = <&pwm3 0 5000000 0>;
> + brightness-levels = <0 4 8 16 32 64 128 255>;
> + default-brightness-level = <7>;
> + enable-gpios = <&gpio5 14 GPIO_ACTIVE_HIGH>;
> + };
> +
> + lvds-receiver {
> + compatible = "ti,ds90cf384a", "lvds-decoder";
> + powerdown-gpios = <&gpio7 25 GPIO_ACTIVE_LOW>;
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + lvds_receiver_in: endpoint {
> + remote-endpoint = <&lvds0_out>;
> + };
> + };
> + port@1 {
> + reg = <1>;
> + lvds_receiver_out: endpoint {
> + remote-endpoint = <&panel_in>;
> + };
> + };
> + };
> + };
> +
> + panel {
> + compatible = "edt,etm0700g0dh6";
> + backlight = <&lcd_backlight>;
> +
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&lvds_receiver_out>;
> + };
> + };
> + };
> +
> reg_1p5v: 1p5v {
> compatible = "regulator-fixed";
> regulator-name = "1P5V";
> @@ -120,6 +163,18 @@
> status = "okay";
> };
>
> +&du {
> + status = "okay";
> +};
> +
> +&gpio2 {
> + touch-interrupt {
> + gpio-hog;
> + gpios = <12 GPIO_ACTIVE_LOW>;
> + input;
> + };
> +};
> +
> &hsusb {
> status = "okay";
> pinctrl-0 = <&usb0_pins>;
> @@ -147,6 +202,25 @@
> VDDIO-supply = <®_3p3v>;
> VDDD-supply = <®_1p5v>;
> };
> +
> + touch: touchpanel@38 {
> + compatible = "edt,edt-ft5406";
> + reg = <0x38>;
> + interrupt-parent = <&gpio2>;
> + interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
> + };
> +};
> +
> +&lvds0 {
> + status = "okay";
> +
> + ports {
> + port@1 {
> + lvds0_out: endpoint {
> + remote-endpoint = <&lvds_receiver_in>;
> + };
> + };
> + };
> };
>
> &pci0 {
> @@ -180,6 +254,11 @@
> function = "i2c2";
> };
>
> + pwm3_pins: pwm3 {
> + groups = "pwm3";
> + function = "pwm3";
> + };
> +
> scif0_pins: scif0 {
> groups = "scif0_data_d";
> function = "scif0";
> @@ -218,6 +297,12 @@
> };
> };
>
> +&pwm3 {
> + pinctrl-0 = <&pwm3_pins>;
> + pinctrl-names = "default";
> + status = "okay";
> +};
> +
> &rcar_sound {
> pinctrl-0 = <&sound_pins>;
> pinctrl-names = "default";
> diff --git a/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi b/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi
> index 0e99df2..ede2e0c 100644
> --- a/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi
> +++ b/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi
> @@ -39,7 +39,6 @@
> &du {
> pinctrl-0 = <&du_pins>;
> pinctrl-names = "default";
> - status = "okay";
>
> ports {
> port@0 {
--
Regards,
Laurent Pinchart
