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iommu/rockchip: add compatible string for vpu_mmu

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vpu changed its mmu compatible string, modify accordingly.

Signed-off-by: ZhengShunQian <zhengsq@rock-chips.com>
This commit is contained in:
ZhengShunQian
2016-03-22 09:31:05 +08:00
parent 024956ae51
commit a5bb31b08b
2 changed files with 2 additions and 1 deletions
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2
arch/arm/boot/dts/rk3288.dtsi
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@@ -851,7 +851,7 @@
}; };
vpu_mmu: iommu@ff9a0800 { vpu_mmu: iommu@ff9a0800 {
compatible = "rockchip,iommu"; compatible = "rockchip,vpu_mmu";
reg = <0xff9a0800 0x100>; reg = <0xff9a0800 0x100>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vpu_mmu"; interrupt-names = "vpu_mmu";

1
drivers/iommu/rockchip-iommu.c
View File

@@ -1163,6 +1163,7 @@ static int rk_iommu_remove(struct platform_device *pdev)
#ifdef CONFIG_OF #ifdef CONFIG_OF
static const struct of_device_id rk_iommu_dt_ids[] = { static const struct of_device_id rk_iommu_dt_ids[] = {
{ .compatible = "rockchip,iommu" }, { .compatible = "rockchip,iommu" },
{ .compatible = "rockchip,vpu_mmu" },
{ /* sentinel */ } { /* sentinel */ }
}; };
MODULE_DEVICE_TABLE(of, rk_iommu_dt_ids); MODULE_DEVICE_TABLE(of, rk_iommu_dt_ids);