]> git.ipfire.org Git - thirdparty/linux.git/commit
soc/tegra: fuse: speedo-tegra210: Update speedo IDs
authorAaron Kling <webgeek1234@gmail.com>
Tue, 23 Sep 2025 16:58:05 +0000 (11:58 -0500)
committerThierry Reding <treding@nvidia.com>
Fri, 14 Nov 2025 16:17:33 +0000 (17:17 +0100)
commitce27c9c2129679551c4e5fe71c1c5d42fff399c2
tree2994fcaaa7609344c05febbe5e03027e79569bf3
parente13c1f34aa8675363f45593e85c125e15b9a4410
soc/tegra: fuse: speedo-tegra210: Update speedo IDs

Existing code only sets CPU and GPU speedo IDs 0 and 1. The CPU DVFS
code supports 11 IDs and nouveau supports 5. This aligns with what the
downstream vendor kernel supports. Align SKUs with the downstream list.

The Tegra210 CVB tables were added in the first referenced fixes commit.
Since then, all Tegra210 SoCs have tried to scale to 1.9 GHz, when the
supported devkits are only supposed to scale to 1.5 or 1.7 GHZ.
Overclocking should not be the default state.

Fixes: 2b2dbc2f94e5 ("clk: tegra: dfll: add CVB tables for Tegra210")
Fixes: 579db6e5d9b8 ("arm64: tegra: Enable DFLL support on Jetson Nano")
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/soc/tegra/fuse/speedo-tegra210.c