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ARM: dts: blanche: add DU support

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Define  the  Blanche board dependent part of the DU device node.
Add the device nodes for the  Analog Devices ADV7511W  HDMI transmitter
(connected to DU0) and ADV7123 video DAC (connected to DU1).  Add the
necessary subnodes to interconnect DU, HDMI/VDAC devices, and HDMI/VGA
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 2016-08-19 23:42:54 +03:00 committed by Simon Horman
parent eed3da2cf3
commit a66f74f464
1 changed files with 125 additions and 0 deletions
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125
arch/arm/boot/dts/r8a7792-blanche.dts
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@ -57,6 +57,61 @@
pinctrl-names = "default";
};
vga-encoder {
compatible = "adi,adv7123";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
adv7123_in: endpoint {
remote-endpoint = <&du_out_rgb1>;
};
};
port@1 {
reg = <1>;
adv7123_out: endpoint {
remote-endpoint = <&vga_in>;
};
};
};
};
hdmi-out {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con: endpoint {
remote-endpoint = <&adv7511_out>;
};
};
};
vga {
compatible = "vga-connector";
port {
vga_in: endpoint {
remote-endpoint = <&adv7123_out>;
};
};
};
x1_clk: x1 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <74250000>;
};
x2_clk: x2 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <65000000>;
};
keyboard {
compatible = "gpio-keys";
@ -155,6 +210,16 @@
groups = "sdhi0_data4", "sdhi0_ctrl";
function = "sdhi0";
};
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 {
@ -186,3 +251,63 @@
cd-gpios = <&gpio11 11 GPIO_ACTIVE_LOW>;
status = "okay";
};
&i2c1 {
status = "okay";
clock-frequency = <400000>;
hdmi@39 {
compatible = "adi,adv7511w";
reg = <0x39>;
interrupt-parent = <&irqc>;
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
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>;
};
};
};
};
};
&du {
pinctrl-0 = <&du0_pins &du1_pins>;
pinctrl-names = "default";
clocks = <&mstp7_clks R8A7792_CLK_DU0>, <&mstp7_clks R8A7792_CLK_DU1>,
<&x1_clk>, <&x2_clk>;
clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
status = "okay";
ports {
port@0 {
endpoint {
remote-endpoint = <&adv7511_in>;
};
};
port@1 {
endpoint {
remote-endpoint = <&adv7123_in>;
};
};
};
};