ARM: dts: wheat: add DU support
Define the Wheat board dependent part of the DU device node. Add the device nodes for the Analog Devices ADV7513 HDMI transmitters connected to DU0/1. Add the necessary subnodes to interconnect DU with HDMI transmitters/connectors. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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@ -86,6 +86,34 @@
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gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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hdmi-out0 {
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compatible = "hdmi-connector";
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type = "a";
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port {
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hdmi_con0: endpoint {
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remote-endpoint = <&adv7513_0_out>;
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};
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};
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};
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hdmi-out1 {
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compatible = "hdmi-connector";
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type = "a";
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port {
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hdmi_con1: endpoint {
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remote-endpoint = <&adv7513_1_out>;
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};
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};
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};
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osc2_clk: osc2 {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <74250000>;
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};
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};
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&extal_clk {
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@ -128,6 +156,16 @@
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groups = "qspi_ctrl", "qspi_data4";
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function = "qspi";
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};
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du0_pins: du0 {
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groups = "du0_rgb888", "du0_sync", "du0_disp";
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function = "du0";
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};
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du1_pins: du1 {
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groups = "du1_rgb666", "du1_sync", "du1_disp";
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function = "du1";
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};
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};
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&scif0 {
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@ -197,3 +235,91 @@
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};
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};
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};
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&i2c4 {
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status = "okay";
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clock-frequency = <400000>;
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hdmi@3d {
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compatible = "adi,adv7513";
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reg = <0x3d>;
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adi,input-depth = <8>;
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adi,input-colorspace = "rgb";
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adi,input-clock = "1x";
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adi,input-style = <1>;
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adi,input-justification = "evenly";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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adv7513_0_in: endpoint {
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remote-endpoint = <&du_out_rgb0>;
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};
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};
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port@1 {
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reg = <1>;
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adv7513_0_out: endpoint {
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remote-endpoint = <&hdmi_con0>;
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};
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};
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};
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};
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hdmi@39 {
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compatible = "adi,adv7513";
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reg = <0x39>;
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adi,input-depth = <8>;
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adi,input-colorspace = "rgb";
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adi,input-clock = "1x";
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adi,input-style = <1>;
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adi,input-justification = "evenly";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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adv7513_1_in: endpoint {
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remote-endpoint = <&du_out_rgb1>;
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};
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};
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port@1 {
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reg = <1>;
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adv7513_1_out: endpoint {
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remote-endpoint = <&hdmi_con1>;
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};
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};
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};
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};
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};
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&du {
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pinctrl-0 = <&du0_pins &du1_pins>;
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pinctrl-names = "default";
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clocks = <&mstp7_clks R8A7792_CLK_DU0>, <&mstp7_clks R8A7792_CLK_DU1>,
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<&osc2_clk>;
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clock-names = "du.0", "du.1", "dclkin.0";
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status = "okay";
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ports {
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port@0 {
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endpoint {
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remote-endpoint = <&adv7513_0_in>;
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};
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};
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port@1 {
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endpoint {
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remote-endpoint = <&adv7513_1_in>;
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};
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};
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};
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};
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