[PATCH v6 16/20] arm64: dts: mt8195: Add adsp node and adsp mailbox nodes

Tinghan Shen tinghan.shen at mediatek.com
Wed Aug 10 19:58:09 PDT 2022


From: YC Hung <yc.hung at mediatek.corp-partner.google.com>

Add adsp node and adsp mailbox nodes for mt8195.

Signed-off-by: YC Hung <yc.hung at mediatek.corp-partner.google.com>
Signed-off-by: Allen-KH Cheng <allen-kh.cheng at mediatek.corp-partner.google.com>
Signed-off-by: Tinghan Shen <tinghan.shen at mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.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 at 10803000 {
+			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 at 10816000 {
+			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 at 10817000 {
+			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 at 10890000 {
 			compatible = "mediatek,mt8195-audio";
 			reg = <0 0x10890000 0 0x10000>;
-- 
2.18.0




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