[PATCH 17/18] arm64: dts: mediatek: add afe support for mt8365 SoC

Alexandre Mergnat
2024-02-26T14:06:01Z

Add audio front end support of MT8365 SoC.
Update the file header.

Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
arch/arm64/boot/dts/mediatek/mt8365.dtsi | 47 ++++++++++++++++++++++++++++++--
1 file changed, 44 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
index 24581f7410aa..13cd1298832b 100644
--- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
@@ -1,10 +1,12 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* (C) 2018 MediaTek Inc.
- * Copyright (C) 2022 BayLibre SAS
- * Fabien Parent <fparent@baylibre.com>
- * Bernhard Rosenkränzer <bero@baylibre.com>
+ * Copyright (C) 2024 BayLibre SAS
+ * Authors: Fabien Parent <fparent@baylibre.com>
+ * Bernhard Rosenkränzer <bero@baylibre.com>
+ * Alexandre Mergnat <amergnat@baylibre.com>
*/
+
#include <dt-bindings/clock/mediatek,mt8365-clk.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
@@ -813,6 +815,45 @@ apu: syscon@19020000 {
reg = <0 0x19020000 0 0x1000>;
#clock-cells = <1>;
};
+
+ afe: audio-controller@11220000 {
+ compatible = "mediatek,mt8365-afe-pcm";
+ reg = <0 0x11220000 0 0x1000>,
+ <0 0x11221000 0 0xA000>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&spm MT8365_POWER_DOMAIN_AUDIO>;
+ mediatek,topckgen = <&topckgen>;
+ #sound-dai-cells = <0>;
+ clocks = <&clk26m>,
+ <&topckgen CLK_TOP_AUDIO_SEL>,
+ <&topckgen CLK_TOP_AUD_I2S0_M>,
+ <&topckgen CLK_TOP_AUD_I2S1_M>,
+ <&topckgen CLK_TOP_AUD_I2S2_M>,
+ <&topckgen CLK_TOP_AUD_I2S3_M>,
+ <&topckgen CLK_TOP_AUD_ENGEN1_SEL>,
+ <&topckgen CLK_TOP_AUD_ENGEN2_SEL>,
+ <&topckgen CLK_TOP_AUD_1_SEL>,
+ <&topckgen CLK_TOP_AUD_2_SEL>,
+ <&topckgen CLK_TOP_APLL_I2S0_SEL>,
+ <&topckgen CLK_TOP_APLL_I2S1_SEL>,
+ <&topckgen CLK_TOP_APLL_I2S2_SEL>,
+ <&topckgen CLK_TOP_APLL_I2S3_SEL>;
+ clock-names = "top_clk26m_clk",
+ "top_audio_sel",
+ "audio_i2s0_m",
+ "audio_i2s1_m",
+ "audio_i2s2_m",
+ "audio_i2s3_m",
+ "engen1",
+ "engen2",
+ "aud1",
+ "aud2",
+ "i2s0_m_sel",
+ "i2s1_m_sel",
+ "i2s2_m_sel",
+ "i2s3_m_sel";
+ status = "disabled";
+ };
};

timer {

--
2.25.1