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

Dmitry Osipenko
2020-10-25T22:21:16Z

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 {
--
2.27.0