# \[PATCH 01/11\] MIPS: DTS: jz4740: Add missing nodes

- From: Paul Cercueil \<paul@crapouillou.net\>
- Date: 2019-07-25 22:02:46 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2019/07/5667143
- Thread: https://ratatoskr.run/linux-devicetree/2019/07/5667142/t.md

```text
Add nodes for the MMC, AIC, ADC, CODEC, MUSB, LCD, memory,
and BCH controllers.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Tested-by: Artur Rojek <redacted>
---
 arch/mips/boot/dts/ingenic/jz4740.dtsi | 84 ++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)

diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi
index 3ffaf63f22dd..bceabf494af5 100644
--- a/arch/mips/boot/dts/ingenic/jz4740.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi
@@ -132,6 +132,35 @@
 		};
 	};
 
+	aic: audio-controller@10020000 {
+		compatible = "ingenic,jz4740-i2s";
+		reg = <0x10020000 0x38>;
+
+		#sound-dai-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <18>;
+
+		clocks = <&cgu JZ4740_CLK_AIC>,
+			 <&cgu JZ4740_CLK_I2S>,
+			 <&cgu JZ4740_CLK_EXT>,
+			 <&cgu JZ4740_CLK_PLL_HALF>;
+		clock-names = "aic", "i2s", "ext", "pll half";
+
+		dmas = <&dmac 25 0xffffffff>, <&dmac 24 0xffffffff>;
+		dma-names = "rx", "tx";
+	};
+
+	codec: audio-codec@100200a4 {
+		compatible = "ingenic,jz4740-codec";
+		reg = <0x10020080 0x8>;
+
+		#sound-dai-cells = <0>;
+
+		clocks = <&cgu JZ4740_CLK_AIC>;
+		clock-names = "aic";
+	};
+
 	mmc: mmc@10021000 {
 		compatible = "ingenic,jz4740-mmc";
 		reg = <0x10021000 0x1000>;
@@ -172,6 +201,38 @@
 		clock-names = "baud", "module";
 	};
 
+	adc: adc@10070000 {
+		compatible = "ingenic,jz4740-adc";
+		reg = <0x10070000 0x30>;
+		#io-channel-cells = <1>;
+
+		clocks = <&cgu JZ4740_CLK_ADC>;
+		clock-names = "adc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <12>;
+	};
+
+	nemc: memory-controller@13010000 {
+		compatible = "ingenic,jz4740-nemc";
+		reg = <0x13010000 0x54>;
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <1 0 0x18000000 0x4000000
+			  2 0 0x14000000 0x4000000
+			  3 0 0x0c000000 0x4000000
+			  4 0 0x08000000 0x4000000>;
+
+		clocks = <&cgu JZ4740_CLK_MCLK>;
+	};
+
+	ecc: ecc-controller@13010100 {
+		compatible = "ingenic,jz4740-ecc";
+		reg = <0x13010100 0x2C>;
+
+		clocks = <&cgu JZ4740_CLK_MCLK>;
+	};
+
 	dmac: dma-controller@13020000 {
 		compatible = "ingenic,jz4740-dma";
 		reg = <0x13020000 0xbc
@@ -197,4 +258,27 @@
 
 		status = "disabled";
 	};
+
+	udc: usb@13040000 {
+		compatible = "ingenic,jz4740-musb";
+		reg = <0x13040000 0x10000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <24>;
+		interrupt-names = "mc";
+
+		clocks = <&cgu JZ4740_CLK_UDC>;
+		clock-names = "udc";
+	};
+
+	lcd: lcd-controller@13050000 {
+		compatible = "ingenic,jz4740-lcd";
+		reg = <0x13050000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <30>;
+
+		clocks = <&cgu JZ4740_CLK_LCD_PCLK>, <&cgu JZ4740_CLK_LCD>;
+		clock-names = "lcd_pclk", "lcd";
+	};
 };
-- 
2.21.0.593.g511ec345e18
```