]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
arm64: tegra: Add DBB clock to EMC on Tegra264
authorThierry Reding <treding@nvidia.com>
Wed, 5 Nov 2025 19:53:42 +0000 (20:53 +0100)
committerThierry Reding <treding@nvidia.com>
Sat, 17 Jan 2026 00:07:21 +0000 (01:07 +0100)
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>
arch/arm64/boot/dts/nvidia/tegra264.dtsi

index f137565da8048946643785171344e6f35e1b6d25..732b86db301a3952be5b755bcb64ef5c49f1f688 100644 (file)
                                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>;