From 39b9e263127ab7528de918ef24a226bb7bf14aba Mon Sep 17 00:00:00 2001
From: Luo Wei <lw@rock-chips.com>
Date: Thu, 11 May 2023 16:23:03 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3588-vehicle-evb: add bt sound
 support

Signed-off-by: Luo Wei <lw@rock-chips.com>
Change-Id: Ic42c3e0ec7b7cef1cffee0a851aac789ad916c61
---
 .../dts/rockchip/rk3588-vehicle-evb-v10.dts   | 31 ++++++++++++++++++-
 .../dts/rockchip/rk3588-vehicle-evb-v20.dts   | 29 +++++++++++++++++
 2 files changed, 59 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v10.dts
index 9e497a20de8d..5f35db6bbc97 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v10.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 /*
- * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
+ * Copyright (c) 2023 Rockchip Electronics Co., Ltd.
  *
  */
 
@@ -16,4 +16,33 @@
 / {
 	model = "Rockchip RK3588 VEHICLE EVB V10 Board";
 	compatible = "rockchip,rk3588-vehicle-evb-v10", "rockchip,rk3588";
+
+	bt-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "dsp_a";
+		simple-audio-card,bitclock-inversion = <1>;
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,name = "rockchip,bt";
+		simple-audio-card,cpu {
+			sound-dai = <&i2s2_2ch>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&bt_sco>;
+		};
+	};
+
+	bt_sco: bt-sco {
+		compatible = "delta,dfbmcs320";
+		#sound-dai-cells = <0>;
+		status = "okay";
+	};
+};
+
+&i2s2_2ch{
+	pinctrl-0 = <&i2s2m0_lrck
+		     &i2s2m0_sclk
+		     &i2s2m0_sdi
+		     &i2s2m0_sdo>;
+	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v20.dts b/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v20.dts
index 072eaed4470d..2d140fe22fe5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v20.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v20.dts
@@ -16,6 +16,27 @@
 	model = "Rockchip RK3588 VEHICLE EVB V20 Board";
 	compatible = "rockchip,rk3588-vehicle-evb-v20", "rockchip,rk3588";
 
+	bt-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "dsp_a";
+		simple-audio-card,bitclock-inversion = <1>;
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,name = "rockchip,bt";
+		simple-audio-card,cpu {
+			sound-dai = <&i2s2_2ch>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&bt_sco>;
+		};
+	};
+
+	bt_sco: bt-sco {
+		compatible = "delta,dfbmcs320";
+		#sound-dai-cells = <0>;
+		status = "okay";
+	};
+
 	nvp6188_osc: oscillator {
 		compatible = "fixed-clock";
 		#clock-cells = <1>;
@@ -56,3 +77,11 @@
 		};
 	};
 };
+
+&i2s2_2ch{
+	pinctrl-0 = <&i2s2m1_lrck
+		     &i2s2m1_sclk
+		     &i2s2m1_sdi
+		     &i2s2m1_sdo>;
+	status = "okay";
+};