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-rw-r--r--arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts10
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi1
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399.dtsi10
3 files changed, 17 insertions, 4 deletions
diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
index 08a3ad3e7ae9..de0a1f2af983 100644
--- a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
@@ -68,15 +68,17 @@
simple-audio-card,format = "i2s";
simple-audio-card,name = "Haikou,I2S-codec";
simple-audio-card,mclk-fs = <512>;
+ simple-audio-card,frame-master = <&sgtl5000_codec>;
+ simple-audio-card,bitclock-master = <&sgtl5000_codec>;
- simple-audio-card,codec {
- clocks = <&sgtl5000_clk>;
+ sgtl5000_codec: simple-audio-card,codec {
sound-dai = <&sgtl5000>;
+ // Prevent the dai subsystem from overwriting the clock
+ // frequency. We are using a fixed-frequency oscillator.
+ system-clock-fixed;
};
simple-audio-card,cpu {
- bitclock-master;
- frame-master;
sound-dai = <&i2s0_8ch>;
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
index 7dccbe8a9393..f2279aa6ca9e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -492,6 +492,7 @@
&i2s0 {
pinctrl-0 = <&i2s0_2ch_bus>;
+ pinctrl-1 = <&i2s0_2ch_bus_bclk_off>;
rockchip,capture-channels = <2>;
rockchip,playback-channels = <2>;
status = "okay";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 9da0b6d77c8d..5bc2d4faeea6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -2457,6 +2457,16 @@
<4 RK_PA0 1 &pcfg_pull_none>;
};
+ i2s0_2ch_bus_bclk_off: i2s0-2ch-bus-bclk-off {
+ rockchip,pins =
+ <3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>,
+ <3 RK_PD1 1 &pcfg_pull_none>,
+ <3 RK_PD2 1 &pcfg_pull_none>,
+ <3 RK_PD3 1 &pcfg_pull_none>,
+ <3 RK_PD7 1 &pcfg_pull_none>,
+ <4 RK_PA0 1 &pcfg_pull_none>;
+ };
+
i2s0_8ch_bus: i2s0-8ch-bus {
rockchip,pins =
<3 RK_PD0 1 &pcfg_pull_none>,