Messages in this thread Patch in this message | | | From | Miles Chen <> | Subject | Re: [PATCH v3 3/6] arm64: dts: mediatek: mt8173: Add mediatek,infracfg phandle for IOMMU | Date | Fri, 10 Jun 2022 02:06:05 +0800 |
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> The IOMMU driver now looks for the "mediatek,infracfg" phandle as a > new way to retrieve a syscon to that: > even though the old way is retained, it has been deprecated and the > driver will write a message in kmsg advertising to use the phandle > way instead. > > For this reason, assign the right phandle to mediatek,infracfg in > the iommu node. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
> --- > arch/arm64/boot/dts/mediatek/mt8173.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi > index 40d7b47fc52e..825a3c670373 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi > @@ -588,6 +588,7 @@ iommu: iommu@10205000 { > interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_LOW>; > clocks = <&infracfg CLK_INFRA_M4U>; > clock-names = "bclk"; > + mediatek,infracfg = <&infracfg>; > mediatek,larbs = <&larb0>, <&larb1>, <&larb2>, > <&larb3>, <&larb4>, <&larb5>; > #iommu-cells = <1>; > -- > 2.35.1 > >
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