[PATCH v6 24/52] ARM: tegra: Add nvidia, memory-controller phandle to Tegra20 EMC device-tree

Add nvidia,memory-controller to the Tegra20 External Memory Controller node. This allows to perform a direct lookup of the Memory Controller instead of walking up the whole tree. This puts Tegra20 device-tree on par with Tegra30+.

Signed-off-by: Dmitry Osipenko digetx@gmail.com --- arch/arm/boot/dts/tegra20.dtsi | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 2e1304493f7d..8f8ad81916e7 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -663,6 +663,8 @@ emc: memory-controller@7000f400 { #address-cells = <1>; #size-cells = <0>; #interconnect-cells = <0>; + + nvidia,memory-controller = <&mc>; };

fuse@7000f800 {