2022-02-01 20:42:30

by Michael Riesch

Subject: [PATCH] arm64: dts: rockchip: add the i2s3_2ch node to rk356x

Add the two-channel I2S controller I2S3_2CH to the rk356x device tree.

Signed-off-by: Michael Riesch <[email protected]>
---
Tested the I2S input on a modified RK3568 EVB1.

arch/arm64/boot/dts/rockchip/rk356x.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index a68033a23975..b1a43dbeeb83 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -651,6 +651,22 @@ &i2s1m0_sdo0 &i2s1m0_sdo1
status = "disabled";
};

+ i2s3_2ch: i2s@fe430000 {
+ compatible = "rockchip,rk3568-i2s-tdm";
+ reg = <0x0 0xfe430000 0x0 0x1000>;
+ interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru MCLK_I2S3_2CH_TX>, <&cru MCLK_I2S3_2CH_RX>,
+ <&cru HCLK_I2S3_2CH>;
+ clock-names = "mclk_tx", "mclk_rx", "hclk";
+ dmas = <&dmac1 6>, <&dmac1 7>;
+ dma-names = "tx", "rx";
+ resets = <&cru SRST_M_I2S3_2CH_TX>, <&cru SRST_M_I2S3_2CH_RX>;
+ reset-names = "tx-m", "rx-m";
+ rockchip,grf = <&grf>;
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
dmac0: dmac@fe530000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x0 0xfe530000 0x0 0x4000>;
--
2.30.2

2022-02-09 05:31:55

by Heiko Stuebner

Subject: Re: [PATCH] arm64: dts: rockchip: add the i2s3_2ch node to rk356x

On Mon, 31 Jan 2022 16:34:57 +0100, Michael Riesch wrote:
> Add the two-channel I2S controller I2S3_2CH to the rk356x device tree.

Applied, thanks!

[1/1] arm64: dts: rockchip: add the i2s3_2ch node to rk356x

Best regards,
--
Heiko Stuebner <[email protected]>