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authorThierry Reding <treding@nvidia.com>2019-12-22 12:39:18 +0100
committerThierry Reding <treding@nvidia.com>2020-01-09 19:06:16 +0100
commit0cebea3ab053d195f51107fb4c7a2246af602765 (patch)
tree02468a79001b3f9fead2a1c361c7cf5fcb726dfc /arch/arm/boot/dts/tegra124.dtsi
parente42617b825f8073569da76dc4510bfa019b1c35a (diff)
ARM: tegra: Let the EMC hardware use the EMC clock
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>
Diffstat (limited to 'arch/arm/boot/dts/tegra124.dtsi')
-rw-r--r--arch/arm/boot/dts/tegra124.dtsi2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 413bfb981de8..a01092b6d26d 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -625,6 +625,8 @@
emc: emc@7001b000 {
compatible = "nvidia,tegra124-emc";
reg = <0x0 0x7001b000 0x0 0x1000>;
+ clocks = <&tegra_car TEGRA124_CLK_EMC>;
+ clock-names = "emc";
nvidia,memory-controller = <&mc>;
};