From 2b098cb6c80b588c826730780387df9ffd3e78fc Mon Sep 17 00:00:00 2001
From: Jason Zhu <jason.zhu@rock-chips.com>
Date: Sun, 29 Jan 2023 18:08:20 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3562-evb: Add spdif and pdm support

Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>
Change-Id: Ibff940d2007fe5c6316879fa38819d598e674325
---
 arch/arm64/boot/dts/rockchip/Makefile         |  2 ++
 .../rockchip/rk3562-evb1-lp4x-v10-spdif.dts   | 17 ++++++++++++++
 .../rk3562-evb2-ddr4-v10-pdm-mic-array.dts    | 22 +++++++++++++++++++
 3 files changed, 41 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3562-evb1-lp4x-v10-spdif.dts
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3562-evb2-ddr4-v10-pdm-mic-array.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 3847116b4d09..50b429240eb4 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -77,8 +77,10 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb1-lp4x-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb1-lp4x-v10-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb1-lp4x-v10-linux-amp.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb1-lp4x-v10-lvds.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb1-lp4x-v10-spdif.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb2-ddr4-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb2-ddr4-v10-linux.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb2-ddr4-v10-pdm-mic-array.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb2-ddr4-v10-sii9022-bt1120-to-hdmi.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-iotest-lp3-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-rk817-tablet-v10.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3562-evb1-lp4x-v10-spdif.dts b/arch/arm64/boot/dts/rockchip/rk3562-evb1-lp4x-v10-spdif.dts
new file mode 100644
index 000000000000..58ab5ac649e0
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3562-evb1-lp4x-v10-spdif.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2022 Rockchip Electronics Co., Ltd.
+ *
+ */
+
+#include "rk3562-evb1-lp4x-v10.dts"
+
+&spdif_8ch {
+	/* The pin is conflict with sdmmc0 cmd */
+	pinctrl-0 = <&spdifm2_pins>;
+	status = "okay";
+};
+
+&sdmmc0 {
+	status = "disabled";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3562-evb2-ddr4-v10-pdm-mic-array.dts b/arch/arm64/boot/dts/rockchip/rk3562-evb2-ddr4-v10-pdm-mic-array.dts
new file mode 100644
index 000000000000..b10f50b3b72c
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3562-evb2-ddr4-v10-pdm-mic-array.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2022 Rockchip Electronics Co., Ltd.
+ *
+ */
+
+#include "rk3562-evb2-ddr4-v10.dts"
+
+&pdm {
+	/* The pin pdmm0_clk1 is conflict with i2s0_mclk which used by rk809_codec */
+	pinctrl-0 = <&pdmm0_clk0
+		     &pdmm0_sdi0
+		     &pdmm0_sdi1
+		     &pdmm0_sdi2
+		     &pdmm0_sdi3>;
+	status = "okay";
+};
+
+&pdm_mic_array {
+	status = "okay";
+};
+