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Date: Sat, 23 Oct 2021 19:14:08 +0800
From: Flora Fu <flora.fu@...iatek.com>
To: Matthias Brugger <matthias.bgg@...il.com>,
Mark Brown <broonie@...nel.org>,
Sumit Semwal <sumit.semwal@...aro.org>
CC: <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
<linux-media@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
<linaro-mm-sig@...ts.linaro.org>, Flora Fu <flora.fu@...iatek.com>,
Yong Wu <yong.wu@...iatek.com>,
Pi-Cheng Chen <pi-cheng.chen@...iatek.com>
Subject: [RFC 12/13] arm64: dts: mt8192: Add apu tinysys
Add node for APU tinysys.
Signed-off-by: Flora Fu <flora.fu@...iatek.com>
---
arch/arm64/boot/dts/mediatek/mt8192.dtsi | 36 ++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index c505c6926839..8108084a3f6f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -925,6 +925,42 @@
#iommu-cells = <1>;
};
+ apusys_rv@...01000 {
+ compatible = "mediatek,mt8192-apusys-rv";
+ reg = <0 0x19000000 0 0x1000>,
+ <0 0x19001000 0 0x1000>,
+ <0 0x19002000 0 0x10>;
+ reg-names = "apu_mbox",
+ "md32_sysctrl",
+ "apu_wdt";
+ mediatek,apusys-power = <&apusys_power>;
+ power-domains = <&apuspm 0>;
+ iommus = <&iommu_apu IOMMU_PORT_APU_DATA>;
+ interrupts = <GIC_SPI 393 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH 0>;
+ interrupt-names = "apu_wdt",
+ "mbox0_irq";
+ 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";
+ };
+ };
+
apu_conn: apu_conn@...20000 {
compatible = "mediatek,mt8192-apu-conn", "syscon";
reg = <0 0x19020000 0 0x1000>;
--
2.18.0
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