This patch adds port and endpoint of i2s and spdif nodes for rk3328.
Because to use modern sound card interface such as audio-graph-card.
Signed-off-by: Katsuhiro Suzuki <katsuhiro@xxxxxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3328.dtsi | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index d3ef6566325e..fd35dbd37ee2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -179,7 +179,13 @@
clock-names = "i2s_clk", "i2s_hclk";
dmas = <&dmac 11>, <&dmac 12>;
dma-names = "tx", "rx";
+ #sound-dai-cells = <0>;
status = "disabled";
+
+ i2s0_p0: port {
+ i2s0_p0_0: endpoint {
+ };
+ };
};
i2s1: i2s@ff010000 {
@@ -190,7 +196,13 @@
clock-names = "i2s_clk", "i2s_hclk";
dmas = <&dmac 14>, <&dmac 15>;
dma-names = "tx", "rx";
+ #sound-dai-cells = <0>;
status = "disabled";
+
+ i2s1_p0: port {
+ i2s1_p0_0: endpoint {
+ };
+ };
};
i2s2: i2s@ff020000 {
@@ -201,7 +213,13 @@
clock-names = "i2s_clk", "i2s_hclk";
dmas = <&dmac 0>, <&dmac 1>;
dma-names = "tx", "rx";
+ #sound-dai-cells = <0>;
status = "disabled";
+
+ i2s2_p0: port {
+ i2s2_p0_0: endpoint {
+ };
+ };
};
spdif: spdif@ff030000 {
@@ -214,7 +232,13 @@
dma-names = "tx";
pinctrl-names = "default";
pinctrl-0 = <&spdifm2_tx>;
+ #sound-dai-cells = <0>;
status = "disabled";
+
+ spdif_p0: port {
+ spdif_p0_0: endpoint {
+ };
+ };
};
pdm: pdm@ff040000 {
--
2.18.0
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