lkml.org 
[lkml]   [2017]   [Aug]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 12/13] [NOT FOR REVIEW NOW] ARM: sun8i: h3: enable DesignWare HDMI controller
Date
The H3 SoC has a DesignWare HDMI controller with some Allwinner-specific
glues.

Add the related device nodes.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
arch/arm/boot/dts/sun8i-h3.dtsi | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index 75ad7b65a7fc..cd38d7e04606 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>;
+ };
};
};
};
@@ -240,6 +245,36 @@
};
};
};
+
+ hdmi: hdmi@1ee0000 {
+ compatible = "allwinner,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", "iddc";
+ 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>;
+ };
+ };
+ };
+ };
};

timer {
--
2.13.0
\
 
 \ /
  Last update: 2017-08-01 15:41    [W:0.165 / U:1.180 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site