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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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