From: Magnus Damm <damm+renesas@xxxxxxxxxxxxx>
This patch adds r8a7793 GOSE HDMI video out support.
The r8a7793 GOSE board is similar to r8a7791 Koelsch. For those
boards an on-board HDMI encoder chip provides HDMI video out
and also a LVDS port is available for external LCD panels.
Tested on r8a7793 Gose with HDMI hooked up to a Toshiba TV.
Signed-off-by: Magnus Damm <damm+renesas@xxxxxxxxxxxxx>
[simon: rebased; reused existing i2c2 node]
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
---
arch/arm/boot/dts/r8a7793-gose.dts | 85 ++++++++++++++++++++++++++++++++++++++
1 file changed, 85 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index 987ed03b1e02..0b4cc8d99390 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -129,6 +129,54 @@
label = "LED8";
};
};
+
+ hdmi-out {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con: endpoint {
+ remote-endpoint = <&adv7511_out>;
+ };
+ };
+ };
+
+ x2_clk: x2-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <74250000>;
+ };
+
+ x13_clk: x13-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <148500000>;
+ };
+};
+
+&du {
+ pinctrl-0 = <&du_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ clocks = <&mstp7_clks R8A7793_CLK_DU0>,
+ <&mstp7_clks R8A7793_CLK_DU1>,
+ <&mstp7_clks R8A7793_CLK_LVDS0>,
+ <&x13_clk>, <&x2_clk>;
+ clock-names = "du.0", "du.1", "lvds.0",
+ "dclkin.0", "dclkin.1";
+
+ ports {
+ port@0 {
+ endpoint {
+ remote-endpoint = <&adv7511_in>;
+ };
+ };
+ port@1 {
+ lvds_connector: endpoint {
+ };
+ };
+ };
};
&extal_clk {
@@ -141,6 +189,11 @@
renesas,function = "i2c2";
};
+ du_pins: du {
+ renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
+ renesas,function = "du";
+ };
+
scif0_pins: serial0 {
renesas,groups = "scif0_data_d";
renesas,function = "scif0";
@@ -247,6 +300,38 @@
status = "okay";
clock-frequency = <100000>;
+ hdmi@39 {
+ compatible = "adi,adv7511w";
+ reg = <0x39>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <29 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 = <&du_out_rgb>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ adv7511_out: endpoint {
+ remote-endpoint = <&hdmi_con>;
+ };
+ };
+ };
+ };
+
eeprom@50 {
compatible = "renesas,r1ex24002", "atmel,24c02";
reg = <0x50>;
--
2.7.0.rc3.207.g0ac5344
