[PATCH RESEND 5/6] arm64: dts: mediatek: add larb support for mt8365 SoC
From: Alexandre Mergnat <hidden>
Date: 2023-03-29 09:52:55
Also in:
linux-arm-kernel, linux-mediatek, lkml
Subsystem:
arm/mediatek soc support, the rest · Maintainers:
Matthias Brugger, AngeloGioacchino Del Regno, Linus Torvalds
Local arbiter (LARB) is a component of Smart Multimedia Interface (SMI), used to help the memory management (IOMMU). This patch add 4 LARBs and 2 clocks for the larb1 and larb3 support. Signed-off-by: Alexandre Mergnat <redacted> --- arch/arm64/boot/dts/mediatek/mt8365.dtsi | 59 ++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
index 61333800ff4a..db0b897f58bb 100644
--- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi@@ -725,12 +725,71 @@ smi_common: smi@14002000 { power-domains = <&spm MT8365_POWER_DOMAIN_MM>; }; + larb0: larb@14003000 { + compatible = "mediatek,mt8365-smi-larb", + "mediatek,mt8186-smi-larb"; + reg = <0 0x14003000 0 0x1000>; + mediatek,smi = <&smi_common>; + clocks = <&mmsys CLK_MM_MM_SMI_LARB0>, + <&mmsys CLK_MM_MM_SMI_LARB0>; + clock-names = "apb", "smi"; + power-domains = <&spm MT8365_POWER_DOMAIN_MM>; + mediatek,larb-id = <0>; + }; + camsys: syscon@15000000 { compatible = "mediatek,mt8365-imgsys", "syscon"; reg = <0 0x15000000 0 0x1000>; #clock-cells = <1>; }; + larb2: larb@15001000 { + compatible = "mediatek,mt8365-smi-larb", + "mediatek,mt8186-smi-larb"; + reg = <0 0x15001000 0 0x1000>; + mediatek,smi = <&smi_common>; + clocks = <&mmsys CLK_MM_MM_SMI_IMG>, + <&camsys CLK_CAM_LARB2>; + clock-names = "apb", "smi"; + power-domains = <&spm MT8365_POWER_DOMAIN_CAM>; + mediatek,larb-id = <2>; + }; + + vdecsys: syscon@16000000 { + compatible = "mediatek,mt8365-vdecsys", "syscon"; + reg = <0 0x16000000 0 0x1000>; + #clock-cells = <1>; + }; + + larb3: larb@16010000 { + compatible = "mediatek,mt8365-smi-larb", + "mediatek,mt8186-smi-larb"; + reg = <0 0x16010000 0 0x1000>; + mediatek,smi = <&smi_common>; + clocks = <&vdecsys CLK_VDEC_LARB1>, + <&vdecsys CLK_VDEC_LARB1>; + clock-names = "apb", "smi"; + power-domains = <&spm MT8365_POWER_DOMAIN_VDEC>; + mediatek,larb-id = <3>; + }; + + vencsys: syscon@17000000 { + compatible = "mediatek,mt8365-vencsys", "syscon"; + reg = <0 0x17000000 0 0x1000>; + #clock-cells = <1>; + }; + + larb1: larb@17010000 { + compatible = "mediatek,mt8365-smi-larb", + "mediatek,mt8186-smi-larb"; + reg = <0 0x17010000 0 0x1000>; + mediatek,smi = <&smi_common>; + clocks = <&vencsys CLK_VENC>, <&vencsys CLK_VENC>; + clock-names = "apb", "smi"; + power-domains = <&spm MT8365_POWER_DOMAIN_VENC>; + mediatek,larb-id = <1>; + }; + apu: syscon@19020000 { compatible = "mediatek,mt8365-apu", "syscon"; reg = <0 0x19020000 0 0x1000>;
--
2.25.1