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arm64: tegra: Add DBB clock to EMC on Tegra264

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The DBB clock is used by the EMC to enable the data path from various IP
blocks to external memory.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2025-11-05 20:53:42 +01:00
parent 8f0b4cce44
commit fbde94c13b
1 changed files with 3 additions and 2 deletions
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arch/arm64/boot/dts/nvidia/tegra264.dtsi
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@ -3428,8 +3428,9 @@ emc: external-memory-controller@8800000 {
reg = <0x00 0x8800000 0x0 0x20000>,
<0x00 0x8890000 0x0 0x20000>;
interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&bpmp TEGRA264_CLK_EMC>;
clock-names = "emc";
clocks = <&bpmp TEGRA264_CLK_EMC>,
<&bpmp TEGRA264_CLK_DBB_UPHY0>;
clock-names = "emc", "dbb";
#interconnect-cells = <0>;
nvidia,bpmp = <&bpmp>;