> On September 14, 2018 at 11:10 AM Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> wrote:
>
>
> Add the LVDS decoder, HDMI encoder, VGA encoder and HDMI and VGA
> connectors, and wire up the display-related nodes with clocks, pinmux
> and regulators.
>
> The LVDS0 and LVDS1 encoders can use the DU_DOTCLKIN0, DU_DOTCLKIN1 and
> EXTAL externals clocks. Two of them are provided to the SoC on the Ebisu
> board, hook them up in DT.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
> Tested-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 166 +++++++++++++++++++++++++
> 1 file changed, 166 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> index 2bc3a4884b00..772ea8843d84 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> @@ -28,6 +28,88 @@
> /* first 128MB is reserved for secure area. */
> reg = <0x0 0x48000000 0x0 0x38000000>;
> };
> +
> + hdmi-out {
> + compatible = "hdmi-connector";
> + type = "a";
> +
> + port {
> + hdmi_con_out: endpoint {
> + remote-endpoint = <&adv7511_out>;
> + };
> + };
> + };
> +
> + lvds-decoder {
> + compatible = "thine,thc63lvd1024";
> + vcc-supply = <®_3p3v>;
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + thc63lvd1024_in: endpoint {
> + remote-endpoint = <&lvds0_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + thc63lvd1024_out: endpoint {
> + remote-endpoint = <&adv7511_in>;
> + };
> + };
> + };
> + };
> +
> + vga {
> + compatible = "vga-connector";
> +
> + port {
> + vga_in: endpoint {
> + remote-endpoint = <&adv7123_out>;
> + };
> + };
> + };
> +
> + vga-encoder {
> + compatible = "adi,adv7123";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + adv7123_in: endpoint {
> + remote-endpoint = <&du_out_rgb>;
> + };
> + };
> + port@1 {
> + reg = <1>;
> + adv7123_out: endpoint {
> + remote-endpoint = <&vga_in>;
> + };
> + };
> + };
> + };
> +
> + reg_3p3v: regulator1 {
> + compatible = "regulator-fixed";
> + regulator-name = "fixed-3.3V";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + x13_clk: x13 {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <74250000>;
> + };
> };
>
> &avb {
> @@ -47,6 +129,25 @@
> };
> };
>
> +&du {
> + pinctrl-0 = <&du_pins>;
> + pinctrl-names = "default";
> + status = "okay";
> +
> + clocks = <&cpg CPG_MOD 724>,
> + <&cpg CPG_MOD 723>,
> + <&x13_clk>;
> + clock-names = "du.0", "du.1", "dclkin.0";
> +
> + ports {
> + port@0 {
> + endpoint {
> + remote-endpoint = <&adv7123_in>;
> + };
> + };
> + };
> +};
> +
> &ehci0 {
> status = "okay";
> };
> @@ -55,6 +156,66 @@
> clock-frequency = <48000000>;
> };
>
> +&i2c0 {
> + status = "okay";
> +
> + hdmi-encoder@39 {
> + compatible = "adi,adv7511w";
> + reg = <0x39>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
> +
> + 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 = <&thc63lvd1024_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + adv7511_out: endpoint {
> + remote-endpoint = <&hdmi_con_out>;
> + };
> + };
> + };
> + };
> +};
> +
> +&lvds0 {
> + status = "okay";
> +
> + clocks = <&cpg CPG_MOD 727>,
> + <&x13_clk>,
> + <&extal_clk>;
> + clock-names = "fck", "dclkin.0", "extal";
> +
> + ports {
> + port@1 {
> + lvds0_out: endpoint {
> + remote-endpoint = <&thc63lvd1024_in>;
> + };
> + };
> + };
> +};
> +
> +&lvds1 {
> + clocks = <&cpg CPG_MOD 727>,
> + <&x13_clk>,
> + <&extal_clk>;
> + clock-names = "fck", "dclkin.0", "extal";
> +};
> +
> &ohci0 {
> status = "okay";
> };
> @@ -67,6 +228,11 @@
> };
> };
>
> + du_pins: du {
> + groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
> + function = "du";
> + };
> +
> usb0_pins: usb {
> groups = "usb0_b";
> function = "usb0";
> --
Reviewed-by: Ulrich Hecht <uli+renesas@xxxxxxxx>
CU
Uli
