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Subject[RFC PATCH 6/7] ARM: sun8i: h3: Add DesignWare HDMI controller node
Date
From: Icenowy Zheng <icenowy@aosc.io>

The H3 SoC has a DesignWare HDMI controller with some Allwinner-specific
glue and custom PHY.

Since H3 and H5 have same HDMI controller, add related device node in
shared dtsi file.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
arch/arm/boot/dts/sun8i-h3.dtsi | 5 +++++
arch/arm/boot/dts/sunxi-h3-h5.dtsi | 36 ++++++++++++++++++++++++++++++++++++
2 files changed, 41 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index 75ad7b65a7fc..b01f5ac60059 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -197,6 +197,11 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
+
+ tcon0_out_hdmi: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&hdmi_in_tcon0>;
+ };
};
};
};
diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
index d38282b9e5d4..28f4df82300e 100644
--- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
+++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
@@ -592,6 +592,42 @@
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};

+ hdmi: hdmi@1ee0000 {
+ compatible = "allwinner,sun8i-h3-dw-hdmi";
+ reg = <0x01ee0000 0x10000>,
+ <0x01ef0000 0x10000>;
+ reg-io-width = <1>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI>,
+ <&ccu CLK_HDMI_DDC>;
+ clock-names = "iahb", "isfr", "ddc";
+ resets = <&ccu RST_BUS_HDMI0>, <&ccu RST_BUS_HDMI1>;
+ reset-names = "hdmi", "ddc";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hdmi_in: port@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ hdmi_in_tcon0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&tcon0_out_hdmi>;
+ };
+ };
+
+ hdmi_out: port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+ };
+ };
+
rtc: rtc@01f00000 {
compatible = "allwinner,sun6i-a31-rtc";
reg = <0x01f00000 0x54>;
--
2.14.1
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