Hi Fabrizio,
Thank you for the patch.
On Monday, 6 November 2017 20:26:54 EET Fabrizio Castro wrote:
> This patch enables the HDMI interface found on the expansion board.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
> Reviewed-by: Biju Das <biju.das@xxxxxxxxxxxxxx>
Nothing strikes me as wrong, but I haven't checked the board's schematics, so
Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
> .../arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts | 85 +++++++++++++++++++
> 1 file changed, 85 insertions(+)
>
> diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts
> b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts index
> f925388..a8a4ec8 100644
> --- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts
> +++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts
> @@ -20,6 +20,38 @@
> serial4 = &scif5;
> serial6 = &hscif2;
> };
> +
> + cec_clock: cec-clock {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <12000000>;
> + };
> +
> + hdmi-out {
> + compatible = "hdmi-connector";
> + type = "a";
> +
> + port {
> + hdmi_con: endpoint {
> + remote-endpoint = <&adv7511_out>;
> + };
> + };
> + };
> +};
> +
> +&du {
> + pinctrl-0 = <&du0_pins>;
> + pinctrl-names = "default";
> +
> + status = "okay";
> +
> + ports {
> + port@0 {
> + endpoint {
> + remote-endpoint = <&adv7511_in>;
> + };
> + };
> + };
> };
>
> &hscif2 {
> @@ -29,12 +61,65 @@
> status = "okay";
> };
>
> +&i2c1 {
> + pinctrl-0 = <&i2c1_pins>;
> + pinctrl-names = "default";
> +
> + status = "okay";
> + clock-frequency = <400000>;
> +
> + hdmi@39 {
> + compatible = "adi,adv7511w";
> + reg = <0x39>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
> + clocks = <&cec_clock>;
> + clock-names = "cec";
> + pd-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>;
> +
> + adi,input-depth = <8>;
> + adi,input-colorspace = "rgb";
> + adi,input-clock = "1x";
> + adi,input-style = <1>;
> + adi,input-justification = "evenly";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + adv7511_in: endpoint {
> + remote-endpoint = <&du_out_rgb0>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + adv7511_out: endpoint {
> + remote-endpoint = <&hdmi_con>;
> + };
> + };
> + };
> + };
> +};
> +
> &pfc {
> + du0_pins: du0 {
> + groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out";
> + function = "du0";
> + };
> +
> hscif2_pins: hscif2 {
> groups = "hscif2_data";
> function = "hscif2";
> };
>
> + i2c1_pins: i2c1 {
> + groups = "i2c1_d";
> + function = "i2c1";
> + };
> +
> scif1_pins: scif1 {
> groups = "scif1_data";
> function = "scif1";
--
Regards,
Laurent Pinchart
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