On Mon, Dec 11, 2017 at 09:50:09PM +0300, Dmitry Osipenko wrote:
> The cpufreq driver uses 216 MHz as the lowest CPU clock frequency, but
> clock driver doesn't provide that rate, so the requested clock is rounded
> up to 312 MHz. Let's add entry for 216 MHz to match with cpufreq.
>
This seems odd. If there's no table entry, _calc_rate should kick in and
calculate the parameters for 216MHz. Any idea why this is not happening?
Peter.
> Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
> ---
> drivers/clk/tegra/clk-tegra20.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
> index cbd5a2e5c569..e33d7548a4e9 100644
> --- a/drivers/clk/tegra/clk-tegra20.c
> +++ b/drivers/clk/tegra/clk-tegra20.c
> @@ -269,6 +269,11 @@ static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
> { 13000000, 312000000, 312, 13, 1, 12 },
> { 19200000, 312000000, 260, 16, 1, 8 },
> { 26000000, 312000000, 312, 26, 1, 12 },
> + /* 216 MHz */
> + { 12000000, 216000000, 216, 12, 1, 12 },
> + { 13000000, 216000000, 216, 13, 1, 12 },
> + { 19200000, 216000000, 180, 16, 1, 8 },
> + { 26000000, 216000000, 216, 26, 1, 12 },
> { 0, 0, 0, 0, 0, 0 },
> };
>
> --
> 2.15.1
>
--
To unsubscribe from this list: send the line "unsubscribe linux-tegra" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
