From: Thierry Reding <treding@xxxxxxxxxx> Add an iommus property to each of the display controllers and encode the SWGROUP in the specifier. Signed-off-by: Thierry Reding <treding@xxxxxxxxxx> --- arch/arm/boot/dts/tegra124.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index efa0f0c519be..82751d2878c4 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -3,6 +3,7 @@ #include <dt-bindings/pinctrl/pinctrl-tegra.h> #include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/memory/tegra124-mc.h> #include "skeleton.dtsi" @@ -104,6 +105,8 @@ reset-names = "dc"; nvidia,head = <0>; + + iommus = <&mc TEGRA_SWGROUP_DC>; }; dc@0,54240000 { @@ -117,6 +120,8 @@ reset-names = "dc"; nvidia,head = <1>; + + iommus = <&mc TEGRA_SWGROUP_DCB>; }; hdmi@0,54280000 { -- 2.0.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html