Smart Multimedia Interface (SMI) local arbiter does the arbitration for
memory requests from multi-media engines. Add SMI in the MT8365 DTS will
allow to add local ARBiter (LARB), use by IOMMU.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Signed-off-by: Alexandre Mergnat <amergnat@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt8365.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
index c2f88d153dee..a03b8c0da68b 100644
--- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
@@ -340,16 +340,19 @@ power-domain@MT8365_POWER_DOMAIN_CAM {
"cam-4", "cam-5";
#power-domain-cells = <0>;
mediatek,infracfg = <&infracfg>;
+ mediatek,smi = <&smi_common>;
};
power-domain@MT8365_POWER_DOMAIN_VDEC {
reg = <MT8365_POWER_DOMAIN_VDEC>;
#power-domain-cells = <0>;
+ mediatek,smi = <&smi_common>;
};
power-domain@MT8365_POWER_DOMAIN_VENC {
reg = <MT8365_POWER_DOMAIN_VENC>;
#power-domain-cells = <0>;
+ mediatek,smi = <&smi_common>;
};
power-domain@MT8365_POWER_DOMAIN_APU {
@@ -367,6 +370,7 @@ power-domain@MT8365_POWER_DOMAIN_APU {
"apu-5";
#power-domain-cells = <0>;
mediatek,infracfg = <&infracfg>;
+ mediatek,smi = <&smi_common>;
};
};
@@ -720,6 +724,17 @@ mmsys: syscon@14000000 {
#clock-cells = <1>;
};
+ smi_common: smi@14002000 {
+ compatible = "mediatek,mt8365-smi-common";
+ reg = <0 0x14002000 0 0x1000>;
+ clocks = <&mmsys CLK_MM_MM_SMI_COMMON>,
+ <&mmsys CLK_MM_MM_SMI_COMMON>,
+ <&mmsys CLK_MM_MM_SMI_COMM0>,
+ <&mmsys CLK_MM_MM_SMI_COMM1>;
+ clock-names = "apb", "smi", "gals0", "gals1";
+ power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
+ };
+
camsys: syscon@15000000 {
compatible = "mediatek,mt8365-imgsys", "syscon";
reg = <0 0x15000000 0 0x1000>;
--
2.25.1
