From cf07d3430200e9281e7265d3ea5b2bcf0537dbf9 Mon Sep 17 00:00:00 2001
From: Sugar Zhang <sugar.zhang@rock-chips.com>
Date: Fri, 21 Mar 2025 00:18:07 +0800
Subject: [PATCH] arm64: dts: rockchip: Add rv1126b-evb1-v10-bt-sco board

BT-SCO and ADC/DSM share the same SAI2, so, move BT-SCO
to a new dts board for test.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Change-Id: I80c84c8f11e920afbd3c8f170c9707e90471ba1e
---
 arch/arm64/boot/dts/rockchip/Makefile         |  1 +
 .../dts/rockchip/rv1126b-evb1-v10-bt-sco.dts  | 55 +++++++++++++++++++
 .../boot/dts/rockchip/rv1126b-evb1-v10.dts    | 28 ----------
 3 files changed, 56 insertions(+), 28 deletions(-)
 create mode 100644 arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10-bt-sco.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 86c029ecf5fb..dd9a3600f1fd 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -364,6 +364,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-tablet-rk806-single-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-tablet-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-tablet-v11.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb1-v10.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb1-v10-bt-sco.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb2-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb2-v10-mcu-k350c4516t.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb2-v10-rgb-Q7050ITH2641AA1T.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10-bt-sco.dts b/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10-bt-sco.dts
new file mode 100644
index 000000000000..ec33e0112ff1
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10-bt-sco.dts
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Rockchip Electronics Co., Ltd.
+ */
+
+/dts-v1/;
+#include "rv1126b-evb1-v10.dts"
+
+/ {
+	model = "Rockchip RV1126B EVB1 V10 Board + BT SCO";
+	compatible = "rockchip,rv1126b-evb1-v10-bt-sco", "rockchip,rv1126b";
+
+	bt_sco: bt-sco {
+		compatible = "delta,dfbmcs320";
+		#sound-dai-cells = <1>;
+	};
+
+	bt_sound: bt-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "dsp_a";
+		simple-audio-card,bitclock-inversion;
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,name = "rockchip,bt";
+
+		simple-audio-card,cpu {
+			sound-dai = <&sai2>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&bt_sco 1>;
+		};
+	};
+};
+
+&acdcdig_dsm {
+	status = "disabled";
+};
+
+&acodec_sound {
+	status = "disabled";
+};
+
+&audio_codec {
+	status = "disabled";
+};
+
+&sai2 {
+	status = "okay";
+	rockchip,slot-width = <16>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sai2m0_lrck_pins
+		     &sai2m0_sclk_pins
+		     &sai2m0_sdi0_pins
+		     &sai2m0_sdo_pins>;
+};
diff --git a/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10.dts
index 4eb8ae0cc516..ac7e73058724 100644
--- a/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10.dts
@@ -11,29 +11,6 @@
 	model = "Rockchip RV1126B EVB1 V10 Board";
 	compatible = "rockchip,rv1126b-evb1-v10", "rockchip,rv1126b";
 
-	bt_sco: bt-sco {
-		status = "okay";
-		compatible = "delta,dfbmcs320";
-		#sound-dai-cells = <1>;
-	};
-
-	bt_sound: bt-sound {
-		status = "okay";
-		compatible = "simple-audio-card";
-		simple-audio-card,format = "dsp_a";
-		simple-audio-card,bitclock-inversion;
-		simple-audio-card,mclk-fs = <256>;
-		simple-audio-card,name = "rockchip,bt";
-
-		simple-audio-card,cpu {
-			sound-dai = <&sai2>;
-		};
-
-		simple-audio-card,codec {
-			sound-dai = <&bt_sco 1>;
-		};
-	};
-
 	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		pinctrl-names = "default";
@@ -351,11 +328,6 @@
 	status = "okay";
 };
 
-&sai2 {
-	rockchip,bclk-fs = <16>;
-	status = "okay";
-};
-
 &sdmmc0 {
 	max-frequency = <200000000>;
 	no-sdio;