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authorNicolas Frattaroli <frattaroli.nicolas@gmail.com>2022-07-21 10:33:00 +0200
committerHeiko Stuebner <heiko@sntech.de>2022-08-23 14:34:36 +0200
commitdb7ad41538439a3dcfebd738959c7526b4e7d528 (patch)
tree02207c57be80d9a20bd50238859f5ea10761c1d7 /arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
parent1c23f9e627a7b412978b4e852793c5e3c3efc555 (diff)
downloadlinux-db7ad41538439a3dcfebd738959c7526b4e7d528.tar.gz
arm64: dts: rockchip: Add analog audio output on quartz64-b
This adds the necessary device tree changes to enable analog audio output on the PINE64 Quartz64 Model B with its RK809 codec. The headphone detection pin is left out for now because I couldn't get it to work and am not sure if it even matters, but for future reference: It's pin GPIO4 RK_PC4, named HP_DET_L_GPIO4_C4 in the schematic. Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> Link: https://lore.kernel.org/r/20220721083301.3711-1-frattaroli.nicolas@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts')
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts32
1 files changed, 31 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
index 02d5f5a8ca03..3897980d69d1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
@@ -42,6 +42,21 @@
};
};
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,name = "Analog RK809";
+ simple-audio-card,mclk-fs = <256>;
+
+ simple-audio-card,cpu {
+ sound-dai = <&i2s1_8ch>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&rk809>;
+ };
+ };
+
sdio_pwrseq: sdio-pwrseq {
status = "okay";
compatible = "mmc-pwrseq-simple";
@@ -177,11 +192,16 @@
reg = <0x20>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
+ assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
+ assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
+ clock-names = "mclk";
+ clocks = <&cru I2S1_MCLKOUT_TX>;
clock-output-names = "rk808-clkout1", "rk808-clkout2";
pinctrl-names = "default";
- pinctrl-0 = <&pmic_int>;
+ pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>;
rockchip,system-power-controller;
+ #sound-dai-cells = <0>;
wakeup-source;
#clock-cells = <1>;
@@ -420,6 +440,16 @@
status = "disabled";
};
+&i2s1_8ch {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s1m0_sclktx
+ &i2s1m0_lrcktx
+ &i2s1m0_sdi0
+ &i2s1m0_sdo0>;
+ rockchip,trcm-sync-tx-only;
+ status = "okay";
+};
+
&mdio1 {
rgmii_phy1: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";