ARM: introduce access-vpr-phys property to gpu nodes

nvmap uses this property to differentiate between devices
which cannot access vpr memory through smmu.

Bug 1539558

Change-Id: Ibf09ef01251efcee71709508769a2ff6c903ccc7
Signed-off-by: Sri Krishna chowdary <schowdary@nvidia.com>
Reviewed-on: http://git-master/r/554582
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra124-soc.dtsi b/arch/arm/boot/dts/tegra124-soc.dtsi
index 1470e8d16adb8fe4ccb68770020cc3ad6c3f1077..a53e7cfa3bd2d83f7a08acad5cd114ea8831223b 100644 (file)
--- a/arch/arm/boot/dts/tegra124-soc.dtsi
+++ b/arch/arm/boot/dts/tegra124-soc.dtsi
@@ -747,6 +747,7 @@
                interrupts = <0 157 0x04
                              0 158 0x04>;
                iommus = <&smmu TEGRA_SWGROUP_GPUB>;
+               access-vpr-phys;
        };
 
        xusb@70090000 {

diff --git a/arch/arm64/boot/dts/tegra210.dtsi b/arch/arm64/boot/dts/tegra210.dtsi
index fbd12b35d4e82fa7373ecc74020c3521ebce60de..1da1e4682725929ea6b8b4aae1bfcbafce958d89 100644 (file)
--- a/arch/arm64/boot/dts/tegra210.dtsi
+++ b/arch/arm64/boot/dts/tegra210.dtsi
@@ -621,6 +621,7 @@
                    interrupts = <0 157 0x04
                            0 158 0x04>;
                iommus = <&smmu TEGRA_SWGROUP_GPUB>;
+               access-vpr-phys;
        };
 
        mipical {