linux-kernel - [PATCH v4 16/20] arm64: dts: mt8195: Add adsp node and adsp mailbox nodes

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Message-ID: <20220729063208.16799-17-tinghan.shen@mediatek.com>
Date:   Fri, 29 Jul 2022 14:32:04 +0800
From:   Tinghan Shen <tinghan.shen@...iatek.com>
To:     Yong Wu <yong.wu@...iatek.com>, Joerg Roedel <joro@...tes.org>,
        "Will Deacon" <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Lee Jones <lee@...nel.org>,
        "Matthias Brugger" <matthias.bgg@...il.com>,
        Tinghan Shen <tinghan.shen@...iatek.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        "MandyJH Liu" <mandyjh.liu@...iatek.com>
CC:     <iommu@...ts.linux.dev>, <linux-mediatek@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        YC Hung <yc.hung@...iatek.corp-partner.google.com>,
        Allen-KH Cheng <allen-kh.cheng@...iatek.corp-partner.google.com>
Subject: [PATCH v4 16/20] arm64: dts: mt8195: Add adsp node and adsp mailbox nodes

From: YC Hung <yc.hung@...iatek.corp-partner.google.com>

Add adsp node and adsp mailbox nodes for mt8195.

Signed-off-by: YC Hung <yc.hung@...iatek.corp-partner.google.com>
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@...iatek.corp-partner.google.com>
Signed-off-by: Tinghan Shen <tinghan.shen@...iatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 37 ++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index bbea0acff3d2f..f42d33414125f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -739,6 +739,43 @@
 			#clock-cells = <1>;
 		};
 
+		adsp: dsp@...03000 {
+			compatible = "mediatek,mt8195-dsp";
+			reg = <0 0x10803000 0 0x1000>,
+			      <0 0x10840000 0 0x40000>;
+			reg-names = "cfg", "sram";
+			clocks = <&topckgen CLK_TOP_ADSP>,
+				 <&clk26m>,
+				 <&topckgen CLK_TOP_AUDIO_LOCAL_BUS>,
+				 <&topckgen CLK_TOP_MAINPLL_D7_D2>,
+				 <&scp_adsp CLK_SCP_ADSP_AUDIODSP>,
+				 <&topckgen CLK_TOP_AUDIO_H>;
+			clock-names = "adsp_sel",
+				 "clk26m_ck",
+				 "audio_local_bus",
+				 "mainpll_d7_d2",
+				 "scp_adsp_audiodsp",
+				 "audio_h";
+			power-domains = <&spm MT8195_POWER_DOMAIN_ADSP>;
+			mbox-names = "rx", "tx";
+			mboxes = <&adsp_mailbox0>, <&adsp_mailbox1>;
+			status = "disabled";
+		};
+
+		adsp_mailbox0: mailbox@...16000 {
+			compatible = "mediatek,mt8195-adsp-mbox";
+			#mbox-cells = <0>;
+			reg = <0 0x10816000 0 0x1000>;
+			interrupts = <GIC_SPI 702 IRQ_TYPE_LEVEL_HIGH 0>;
+		};
+
+		adsp_mailbox1: mailbox@...17000 {
+			compatible = "mediatek,mt8195-adsp-mbox";
+			#mbox-cells = <0>;
+			reg = <0 0x10817000 0 0x1000>;
+			interrupts = <GIC_SPI 703 IRQ_TYPE_LEVEL_HIGH 0>;
+		};
+
 		afe: mt8195-afe-pcm@...90000 {
 			compatible = "mediatek,mt8195-audio";
 			reg = <0 0x10890000 0 0x10000>;
-- 
2.18.0