| Message ID | 20220609100802.54513-5-angelogioacchino.delregno@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mtk_iommu: Specify phandles to infracfg and pericfg | expand |
> 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/mt2712e.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > index 623eb3beabf2..4797537cb368 100644 > --- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > @@ -329,6 +329,7 @@ iommu0: iommu@10205000 { > interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_LOW>; > clocks = <&infracfg CLK_INFRA_M4U>; > clock-names = "bclk"; > + mediatek,infracfg = <&infracfg>; > mediatek,larbs = <&larb0>, <&larb1>, <&larb2>, > <&larb3>, <&larb6>; > #iommu-cells = <1>; > @@ -346,6 +347,7 @@ iommu1: iommu@1020a000 { > interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_LOW>; > clocks = <&infracfg CLK_INFRA_M4U>; > clock-names = "bclk"; > + mediatek,infracfg = <&infracfg>; > mediatek,larbs = <&larb4>, <&larb5>, <&larb7>; > #iommu-cells = <1>; > }; > -- > 2.35.1 > >
diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi index 623eb3beabf2..4797537cb368 100644 --- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi @@ -329,6 +329,7 @@ iommu0: iommu@10205000 { interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_LOW>; clocks = <&infracfg CLK_INFRA_M4U>; clock-names = "bclk"; + mediatek,infracfg = <&infracfg>; mediatek,larbs = <&larb0>, <&larb1>, <&larb2>, <&larb3>, <&larb6>; #iommu-cells = <1>; @@ -346,6 +347,7 @@ iommu1: iommu@1020a000 { interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_LOW>; clocks = <&infracfg CLK_INFRA_M4U>; clock-names = "bclk"; + mediatek,infracfg = <&infracfg>; mediatek,larbs = <&larb4>, <&larb5>, <&larb7>; #iommu-cells = <1>; };
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> --- arch/arm64/boot/dts/mediatek/mt2712e.dtsi | 2 ++ 1 file changed, 2 insertions(+)