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arm64: tegra: Let the EMC hardware use the EMC clock

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The EMC hardware block needs access to the EMC clock in order to scale
the external memory frequency. Add the clocks property so that drivers
for the EMC can acquire a reference to the EMC clock.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2019-12-22 12:39:19 +01:00
parent e42617b825
commit 0bab86abe5
1 changed files with 2 additions and 0 deletions
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2
arch/arm64/boot/dts/nvidia/tegra132.dtsi
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@ -607,6 +607,8 @@
emc: emc@7001b000 {
compatible = "nvidia,tegra132-emc", "nvidia,tegra124-emc";
reg = <0x0 0x7001b000 0x0 0x1000>;
clocks = <&tegra_car TEGRA124_CLK_EMC>;
clock-names = "emc";
nvidia,memory-controller = <&mc>;
};