arm64: dts: zx296718: add I2S and I2C audio codec

It adds I2S and I2C audio codec devices for zx296718 SoC support.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm64/boot/dts/zte/zx296718.dtsi b/arch/arm64/boot/dts/zte/zx296718.dtsi
index 7e17f96..51b23b7 100644 (file)
--- a/arch/arm64/boot/dts/zte/zx296718.dtsi
+++ b/arch/arm64/boot/dts/zte/zx296718.dtsi
@@ -453,6 +453,36 @@
                        #clock-cells = <1>;
                };
 
+               i2s0: i2s@1482000 {
+                       compatible = "zte,zx296718-i2s", "zte,zx296702-i2s";
+                       reg = <0x01482000 0x1000>;
+                       clocks = <&audiocrm AUDIO_I2S0_WCLK>,
+                                <&audiocrm AUDIO_I2S0_PCLK>;
+                       clock-names = "wclk", "pclk";
+                       interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+                       dmas = <&dma 22>, <&dma 23>;
+                       dma-names = "tx", "rx";
+                       #sound-dai-cells = <0>;
+                       status = "disabled";
+               };
+
+               i2c0: i2c@1486000 {
+                       compatible = "zte,zx296718-i2c";
+                       reg = <0x01486000 0x1000>;
+                       interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       clocks = <&audiocrm AUDIO_I2C0_WCLK>;
+                       clock-frequency = <1600000>;
+                       status = "disabled";
+
+                       aud96p22: codec@22 {
+                               compatible = "zte,zx-aud96p22";
+                               #sound-dai-cells = <0>;
+                               reg = <0x22>;
+                       };
+               };
+
                spdif0: spdif@1488000 {
                        compatible = "zte,zx296702-spdif";
                        reg = <0x1488000 0x1000>;