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arm64: dts: mediatek: add larb support for mt8365 SoC

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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.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230207-iommu-support-v6-6-24453c8625b3@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Alexandre Mergnat
2023-09-25 20:17:40 +02:00
committed by Matthias Brugger
parent 2bb2410e70
commit d6b2df359b
1 changed files with 59 additions and 0 deletions
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59
arch/arm64/boot/dts/mediatek/mt8365.dtsi
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@@ -735,12 +735,71 @@ 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>;