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[9610] dtsi: increase DVA range for DPU
authorJanghyuck Kim <janghyuck.kim@samsung.com>
Tue, 12 Jun 2018 05:02:51 +0000 (14:02 +0900)
committerEunyoung Lee <ey470.lee@samsung.com>
Wed, 20 Jun 2018 00:20:18 +0000 (09:20 +0900)
DVA range is increased to support 1:1 mapping.

Change-Id: I4aca46ac39c2e8af5637675baf41d31a1e90b06c
Signed-off-by: Janghyuck Kim <janghyuck.kim@samsung.com>
arch/arm64/boot/dts/exynos/exynos9610.dtsi patch | blob | blame | history

diff --git a/arch/arm64/boot/dts/exynos/exynos9610.dtsi b/arch/arm64/boot/dts/exynos/exynos9610.dtsi
index e37b7107b643e56d9e4fe1d2c3848599d8a519e0..3bdab124c129076fcc2ca53c052ed91912d14e32 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos9610.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos9610.dtsi
@@ -2912,10 +2912,13 @@
 
        iommu-domain_dpu {
                compatible = "samsung,exynos-iommu-bus";
-               #address-cells = <2>;
-               #size-cells = <1>;
+               #dma-address-cells = <1>;
+               #dma-size-cells = <1>;
                ranges;
 
+               /* start address, size */
+               dma-window = <0x10000000 0xEFFF0000>;
+
                 domain-clients = <&dsim_0>;
        };