| Message ID | 20200224235836.30694-1-digetx@gmail.com |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [v1,1/3] memory: tegra: Correct debugfs clk rate-range on Tegra20 | expand |
diff --git a/drivers/memory/tegra/tegra20-emc.c b/drivers/memory/tegra/tegra20-emc.c index 313a95fa23d4..eb30484656bc 100644 --- a/drivers/memory/tegra/tegra20-emc.c +++ b/drivers/memory/tegra/tegra20-emc.c @@ -637,6 +637,11 @@ 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) {
Correctly set clk rate-range if number of available timings is zero. This fixes noisy "invalid range [4294967295, 0]" error messages during boot. Fixes: 8209eefa3d37 ("memory: tegra: Implement EMC debugfs interface on Tegra20") Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- drivers/memory/tegra/tegra20-emc.c | 5 +++++ 1 file changed, 5 insertions(+)