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ARM: dts: wheat: add DU support

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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>
This commit is contained in:
Sergei Shtylyov 2016-09-23 00:06:43 +03:00 committed by Simon Horman
parent 655ea55506
commit f6eea82a87
1 changed files with 126 additions and 0 deletions
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126
arch/arm/boot/dts/r8a7792-wheat.dts
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@ -86,6 +86,34 @@
gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
hdmi-out0 {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con0: endpoint {
remote-endpoint = <&adv7513_0_out>;
};
};
};
hdmi-out1 {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con1: endpoint {
remote-endpoint = <&adv7513_1_out>;
};
};
};
osc2_clk: osc2 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <74250000>;
};
};
&extal_clk {
@ -128,6 +156,16 @@
groups = "qspi_ctrl", "qspi_data4";
function = "qspi";
};
du0_pins: du0 {
groups = "du0_rgb888", "du0_sync", "du0_disp";
function = "du0";
};
du1_pins: du1 {
groups = "du1_rgb666", "du1_sync", "du1_disp";
function = "du1";
};
};
&scif0 {
@ -197,3 +235,91 @@
};
};
};
&i2c4 {
status = "okay";
clock-frequency = <400000>;
hdmi@3d {
compatible = "adi,adv7513";
reg = <0x3d>;
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>;
adv7513_0_in: endpoint {
remote-endpoint = <&du_out_rgb0>;
};
};
port@1 {
reg = <1>;
adv7513_0_out: endpoint {
remote-endpoint = <&hdmi_con0>;
};
};
};
};
hdmi@39 {
compatible = "adi,adv7513";
reg = <0x39>;
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>;
adv7513_1_in: endpoint {
remote-endpoint = <&du_out_rgb1>;
};
};
port@1 {
reg = <1>;
adv7513_1_out: endpoint {
remote-endpoint = <&hdmi_con1>;
};
};
};
};
};
&du {
pinctrl-0 = <&du0_pins &du1_pins>;
pinctrl-names = "default";
clocks = <&mstp7_clks R8A7792_CLK_DU0>, <&mstp7_clks R8A7792_CLK_DU1>,
<&osc2_clk>;
clock-names = "du.0", "du.1", "dclkin.0";
status = "okay";
ports {
port@0 {
endpoint {
remote-endpoint = <&adv7513_0_in>;
};
};
port@1 {
endpoint {
remote-endpoint = <&adv7513_1_in>;
};
};
};
};