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[v8,23/26] ARM: tegra: Add nvidia,memory-controller phandle to Tegra20 EMC device-tree

Message ID 20201111011456.7875-24-digetx@gmail.com (mailing list archive)
State Not Applicable, archived
Delegated to: Chanwoo Choi
Headers show
Series Introduce memory interconnect for NVIDIA Tegra SoCs | expand

Commit Message

Dmitry Osipenko Nov. 11, 2020, 1:14 a.m. UTC 
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 mbox series

Patch

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 {