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authorMichael Riesch <michael.riesch@wolfvision.net>2022-01-31 16:34:57 +0100
committerHeiko Stuebner <heiko@sntech.de>2022-02-08 17:48:00 +0100
commitad14de0638903b530cc6f45e5c19027177cf983c (patch)
tree6faa491e96bbef0a595e578031ed7e8bf34d6f7f
parentf901aaadaa2ac758521c82e38154fe2a58f18db2 (diff)
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 <michael.riesch@wolfvision.net> Link: https://lore.kernel.org/r/20220131153457.391460-1-michael.riesch@wolfvision.net Signed-off-by: Heiko Stuebner <heiko@sntech.de>
-rw-r--r--arch/arm64/boot/dts/rockchip/rk356x.dtsi16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index 8ee2fab676f4..00fcf1c19682 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -705,6 +705,22 @@
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>;