Commit 755f3701 authored by Shengyu Qu's avatar Shengyu Qu Committed by Heiko Stuebner
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arm64: dts: rockchip: RK356x: Add I2S2 device node 



This patch adds I2S2 device tree node for RK3566/RK3568.

Signed-off-by: default avatarShengyu Qu <wiagn233@outlook.com>
Link: https://lore.kernel.org/r/OS3P286MB259771C12F2B15A4DDF435FE98359@OS3P286MB2597.JPNP286.PROD.OUTLOOK.COM


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent d4eade42

arch/arm64/boot/dts/rockchip/rk356x.dtsi

+22 −0
Original line number Diff line number Diff line
@@ -1091,6 +1091,28 @@ &i2s1m0_sdo0 &i2s1m0_sdo1 
		status = "disabled";

	};



	i2s2_2ch: i2s@fe420000 {

		compatible = "rockchip,rk3568-i2s-tdm";

		reg = <0x0 0xfe420000 0x0 0x1000>;

		interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;

		assigned-clocks = <&cru CLK_I2S2_2CH_SRC>;

		assigned-clock-rates = <1188000000>;

		clocks = <&cru MCLK_I2S2_2CH>, <&cru MCLK_I2S2_2CH>, <&cru HCLK_I2S2_2CH>;

		clock-names = "mclk_tx", "mclk_rx", "hclk";

		dmas = <&dmac1 4>, <&dmac1 5>;

		dma-names = "tx", "rx";

		resets = <&cru SRST_M_I2S2_2CH>;

		reset-names = "m";

		rockchip,grf = <&grf>;

		pinctrl-names = "default";

		pinctrl-0 = <&i2s2m0_sclktx

				&i2s2m0_lrcktx

				&i2s2m0_sdi

				&i2s2m0_sdo>;

		#sound-dai-cells = <0>;

		status = "disabled";

	};



	i2s3_2ch: i2s@fe430000 {

		compatible = "rockchip,rk3568-i2s-tdm";

		reg = <0x0 0xfe430000 0x0 0x1000>;