linux-kernel - [PATCH v2 2/2] arch/arm64: dts: ac200: introduce initial support of the board

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Message-ID: <20241114154856.3353691-3-jan.dakinevich@salutedevices.com>
Date: Thu, 14 Nov 2024 18:48:56 +0300
From: Jan Dakinevich <jan.dakinevich@...utedevices.com>
To: Jan Dakinevich <jan.dakinevich@...utedevices.com>, Christian Hewitt
	<christianshewitt@...il.com>, Conor Dooley <conor+dt@...nel.org>,
	<devicetree@...r.kernel.org>, Jerome Brunet <jbrunet@...libre.com>, "Kevin
 Hilman" <khilman@...libre.com>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	<linux-amlogic@...ts.infradead.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, Martin Blumenstingl
	<martin.blumenstingl@...glemail.com>, Neil Armstrong
	<neil.armstrong@...aro.org>, Rob Herring <robh@...nel.org>, Xianwei Zhao
	<xianwei.zhao@...ogic.com>
Subject: [PATCH v2 2/2] arch/arm64: dts: ac200: introduce initial support of the board

AC200 is Amlogic's reference board based on S905D3 SoC. The board has
support for USB, Ethernet, HDMI, WiFi, eMMC, micro SD, AV output, analog
audio.

Signed-off-by: Jan Dakinevich <jan.dakinevich@...utedevices.com>
---
 arch/arm64/boot/dts/amlogic/Makefile          |   1 +
 .../boot/dts/amlogic/meson-sm1-ac200.dts      | 109 ++++++++++++++++++
 2 files changed, 110 insertions(+)
 create mode 100644 arch/arm64/boot/dts/amlogic/meson-sm1-ac200.dts

diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
index 2fbda8419c65..6f559ce67f86 100644
--- a/arch/arm64/boot/dts/amlogic/Makefile
+++ b/arch/arm64/boot/dts/amlogic/Makefile
@@ -81,6 +81,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxm-wetek-core2.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-s4-s805x2-aq222.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-a95xf3-air-gbit.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-a95xf3-air.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-sm1-ac200.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-bananapi-m2-pro.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-bananapi-m5.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-h96-max.dtb
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-ac200.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-ac200.dts
new file mode 100644
index 000000000000..f87b393f56c2
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-ac200.dts
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2024, SaluteDevices. All Rights Reserved.
+ */
+
+/dts-v1/;
+
+#include "meson-sm1-ac2xx.dtsi"
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+
+/ {
+	compatible = "amlogic,ac200", "amlogic,sm1";
+	model = "Amlogic AC200";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x80000000>; /* 2 GiB */
+	};
+
+	sound {
+		compatible = "amlogic,axg-sound-card";
+		model = "AC200";
+		audio-aux-devs = <&tdmout_b>;
+		audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
+				"TDMOUT_B IN 1", "FRDDR_B OUT 1",
+				"TDMOUT_B IN 2", "FRDDR_C OUT 1",
+				"TDM_B Playback", "TDMOUT_B OUT";
+
+		clocks = <&clkc CLKID_MPLL2>,
+			 <&clkc CLKID_MPLL0>,
+			 <&clkc CLKID_MPLL1>;
+
+		assigned-clocks = <&clkc CLKID_MPLL2>,
+				  <&clkc CLKID_MPLL0>,
+				  <&clkc CLKID_MPLL1>;
+		assigned-clock-parents = <0>, <0>, <0>;
+		assigned-clock-rates = <294912000>,
+				       <270950400>,
+				       <393216000>;
+
+		dai-link-0 {
+			sound-dai = <&frddr_a>;
+		};
+
+		dai-link-1 {
+			sound-dai = <&frddr_b>;
+		};
+
+		dai-link-2 {
+			sound-dai = <&frddr_c>;
+		};
+
+		/* 8ch hdmi interface */
+		dai-link-3 {
+			sound-dai = <&tdmif_b>;
+			dai-format = "i2s";
+			dai-tdm-slot-tx-mask-0 = <1 1>;
+			dai-tdm-slot-tx-mask-1 = <1 1>;
+			dai-tdm-slot-tx-mask-2 = <1 1>;
+			dai-tdm-slot-tx-mask-3 = <1 1>;
+			mclk-fs = <256>;
+
+			codec {
+				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+			};
+		};
+
+		/* hdmi glue */
+		dai-link-4 {
+			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+			codec {
+				sound-dai = <&hdmi_tx>;
+			};
+		};
+	};
+};
+
+&clkc_audio {
+	status = "okay";
+};
+
+&arb {
+	status = "okay";
+};
+
+&frddr_a {
+	status = "okay";
+};
+
+&frddr_b {
+	status = "okay";
+};
+
+&frddr_c {
+	status = "okay";
+};
+
+&tdmif_b {
+	status = "okay";
+};
+
+&tdmout_b {
+	status = "okay";
+};
+
+&tohdmitx {
+	status = "okay";
+};
-- 
2.34.1