[RFC,6/8] MIPS: DTS: jz4780: account for Synopsys HDMI driver and LCD controller
diff mbox series

Message ID fc8b92092f9e4ecdba86df973455ff06e836b349.1582744379.git.hns@goldelico.com
State Superseded
Headers show
Series
  • MIPS: CI20: add HDMI out support
Related show

Commit Message

H. Nikolaus Schaller Feb. 26, 2020, 7:12 p.m. UTC
From: Paul Boddie <paul@boddie.org.uk>

A specialisation of the generic Synopsys HDMI driver is employed for JZ4780
HDMI support. This requires a new driver, plus device tree and configuration
modifications.

Signed-off-by: Paul Boddie <paul@boddie.org.uk>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
---
 arch/mips/boot/dts/ingenic/jz4780.dtsi | 32 ++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

Patch
diff mbox series

diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi
index f928329b034b..391d4e1efd35 100644
--- a/arch/mips/boot/dts/ingenic/jz4780.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi
@@ -433,4 +433,36 @@ 
 
 		status = "disabled";
 	};
+
+	hdmi: hdmi@10180000 {
+		compatible = "ingenic,jz4780-dw-hdmi";
+		reg = <0x10180000 0x8000>;
+		reg-io-width = <4>;
+
+		clocks = <&cgu JZ4780_CLK_HDMI>, <&cgu JZ4780_CLK_AHB0>;
+		clock-names = "isfr" , "iahb";
+
+		assigned-clocks = <&cgu JZ4780_CLK_HDMI>;
+		assigned-clock-rates = <27000000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <3>;
+
+		/* ddc-i2c-bus = <&i2c4>; */
+
+		status = "disabled";
+	};
+
+	lcd: lcd@13050000 {
+		compatible = "ingenic,jz4740-lcd";
+		reg = <0x13050000 0x1800>;
+
+		clocks = <&cgu JZ4780_CLK_TVE>, <&cgu JZ4780_CLK_LCD0PIXCLK>;
+		clock-names = "lcd", "lcd_pclk";
+
+		interrupt-parent = <&intc>;
+		interrupts = <31>;
+
+		status = "disabled";
+	};
 };