linux-kernel - [PATCH 14/17] arm64: dts: mt8192: Add apu tinysys node

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Date:   Sat, 11 Dec 2021 01:26:02 +0800
From:   Flora Fu <flora.fu@...iatek.com>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Yong Wu <yong.wu@...iatek.com>,
        Pi-Cheng Chen <pi-cheng.chen@...iatek.com>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-media@...r.kernel.org>,
        <dri-devel@...ts.freedesktop.org>,
        <linaro-mm-sig@...ts.linaro.org>, Flora Fu <flora.fu@...iatek.com>,
        JB Tsai <jb.tsai@...iatek.com>
Subject: [PATCH 14/17] arm64: dts: mt8192: Add apu tinysys node

Add node for APU tinysys.

Signed-off-by: Flora Fu <flora.fu@...iatek.com>

---
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 35 ++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 62acaba7b033..de73fbf0cb90 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -914,6 +914,41 @@
 			#mbox-cells = <1>;
 		};
 
+		apusys_rv@...01000 {
+			compatible = "mediatek,mt8192-apusys-rv", "simple-mfd";
+			reg = <0 0x19000000 0 0x1000>,
+			      <0 0x19001000 0 0x1000>,
+			      <0 0x19002000 0 0x10>;
+			reg-names = "apu_mbox",
+				    "md32_sysctrl",
+				    "apu_wdt";
+			power-domains = <&apuspm 0>;
+			iommus = <&iommu_apu IOMMU_PORT_APU_DATA>;
+			interrupts = <GIC_SPI 393 IRQ_TYPE_LEVEL_HIGH 0>;
+			interrupt-names = "apu_wdt";
+			mboxes = <&apu_mailbox 0>;
+
+			apu_ctrl {
+				compatible = "mediatek,apu-ctrl-rpmsg";
+				mtk,rpmsg-name = "apu-ctrl-rpmsg";
+			};
+
+			apu_pwr_tx {
+				compatible = "mediatek,apupwr-tx-rpmsg";
+				mtk,rpmsg-name = "apupwr-tx-rpmsg";
+			};
+
+			apu_pwr_rx {
+				compatible = "mediatek,apupwr-rx-rpmsg";
+				mtk,rpmsg-name = "apupwr-rx-rpmsg";
+			};
+
+			apu_mdw_rpmsg {
+				compatible = "mediatek,apu-mdw-rpmsg";
+				mtk,rpmsg-name = "apu-mdw-rpmsg";
+			};
+		};
+
 		iommu_apu: iommu@...10000 {
 			compatible = "mediatek,mt8192-iommu-apu";
 			reg = <0 0x19010000 0 0x1000>;
-- 
2.18.0