diff options
| author | Dmitry Osipenko <digetx@gmail.com> | 2020-02-25 02:58:35 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2020-03-11 15:24:16 +0100 |
| commit | a53670e1a734ba56fac84cf2b93b838bd4a6b835 (patch) | |
| tree | 3a11fb4b1dce3c3c2820d4921aa7483ea17d290a /drivers/memory | |
| parent | 2243af41115d0e36e6414df6dd2a0386e022d9f8 (diff) | |
memory: tegra: Correct debugfs clk rate-range on Tegra30
Correctly set clk rate-range if number of available timings is zero.
This fixes noisy "invalid range [4294967295, 0]" error messages during
boot.
Fixes: 8cee32b40040 ("memory: tegra: Implement EMC debugfs interface on Tegra30")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/memory')
| -rw-r--r-- | drivers/memory/tegra/tegra30-emc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/memory/tegra/tegra30-emc.c b/drivers/memory/tegra/tegra30-emc.c index e3efd9529506..b42bdb667e85 100644 --- a/drivers/memory/tegra/tegra30-emc.c +++ b/drivers/memory/tegra/tegra30-emc.c @@ -1256,6 +1256,11 @@ static void tegra_emc_debugfs_init(struct tegra_emc *emc) emc->debugfs.max_rate = emc->timings[i].rate; } + if (!emc->num_timings) { + emc->debugfs.min_rate = clk_get_rate(emc->clk); + emc->debugfs.max_rate = emc->debugfs.min_rate; + } + err = clk_set_rate_range(emc->clk, emc->debugfs.min_rate, emc->debugfs.max_rate); if (err < 0) { |