Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1697794

[PATCH v1 1/2] arm64: dts: rockchip: add rk3328 i2s nodes

Show all headers | View raw

This patch add the i2s dt nodes for rk3328.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---

 arch/arm64/boot/dts/rockchip/rk3328.dtsi | 33 ++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 0be96ce..f1a284b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -156,6 +156,39 @@
 		clock-output-names = "xin24m";
 	};
 
+	i2s0: i2s@ff000000 {
+		compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s";
+		reg = <0x0 0xff000000 0x0 0x1000>;
+		interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S0_8CH>;
+		clock-names = "i2s_clk", "i2s_hclk";
+		dmas = <&dmac 11>, <&dmac 12>;
+		dma-names = "tx", "rx";
+		status = "disabled";
+	};
+
+	i2s1: i2s@ff010000 {
+		compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s";
+		reg = <0x0 0xff010000 0x0 0x1000>;
+		interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_I2S1>, <&cru HCLK_I2S1_8CH>;
+		clock-names = "i2s_clk", "i2s_hclk";
+		dmas = <&dmac 14>, <&dmac 15>;
+		dma-names = "tx", "rx";
+		status = "disabled";
+	};
+
+	i2s2: i2s@ff020000 {
+		compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s";
+		reg = <0x0 0xff020000 0x0 0x1000>;
+		interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_I2S2>, <&cru HCLK_I2S2_2CH>;
+		clock-names = "i2s_clk", "i2s_hclk";
+		dmas = <&dmac 0>, <&dmac 1>;
+		dma-names = "tx", "rx";
+		status = "disabled";
+	};
+
 	grf: syscon@ff100000 {
 		compatible = "rockchip,rk3328-grf", "syscon", "simple-mfd";
 		reg = <0x0 0xff100000 0x0 0x1000>;
-- 
2.7.4

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH v1 1/2] arm64: dts: rockchip: add rk3328 i2s nodes Sugar Zhang <sugar.zhang@rock-chips.com> - 2017-07-27 10:20 +0200
  Re: [PATCH v1 1/2] arm64: dts: rockchip: add rk3328 i2s nodes Heiko Stuebner <heiko@sntech.de> - 2017-07-29 23:20 +0200

csiph-web