Messages in this thread |  | | Subject | Re: [PATCH v5 07/11] cpufreq: dt-platdev: Blacklist NVIDIA Tegra20 and Tegra30 SoCs | From | Dmitry Osipenko <> | Date | Mon, 16 Dec 2019 17:11:25 +0300 |
| |
16.12.2019 07:08, Viresh Kumar пишет: > On 16-12-19, 09:35, Viresh Kumar wrote: >> On 18-11-19, 19:45, Dmitry Osipenko wrote: >>> Both NVIDIA Tegra20 and Tegra30 SoCs should be blacklisted because CPU >>> OPPs use supported_hw and thus platdev isn't suitable for these SoCs. >>> Currently cpufreq-dt driver produces a bit annoying warning splats >>> during boot because valid OPPs are not found, this will be fixed once >>> tegra20-cpufreq driver will be update to support cpufreq-dt. The warnings >>> will also happen on older stable kernels using newer device-trees, thus >>> this patch should be backported to stable kernels as well. >>> >>> Cc: <stable@vger.kernel.org> >>> Reported-by: Jon Hunter <jonathanh@nvidia.com> >>> Fixes: 4053aa65c517 ("ARM: tegra: cardhu-a04: Add CPU Operating Performance Points") >>> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> >>> --- >>> drivers/cpufreq/cpufreq-dt-platdev.c | 2 ++ >>> 1 file changed, 2 insertions(+) >>> >>> diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c >>> index f1d170dcf4d3..aba591d57c67 100644 >>> --- a/drivers/cpufreq/cpufreq-dt-platdev.c >>> +++ b/drivers/cpufreq/cpufreq-dt-platdev.c >>> @@ -121,6 +121,8 @@ static const struct of_device_id blacklist[] __initconst = { >>> { .compatible = "mediatek,mt8176", }, >>> { .compatible = "mediatek,mt8183", }, >>> >>> + { .compatible = "nvidia,tegra20", }, >>> + { .compatible = "nvidia,tegra30", }, >>> { .compatible = "nvidia,tegra124", }, >>> { .compatible = "nvidia,tegra210", }, >> >> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> > > Oops, pasted the wrong register here :( > > Applied. Thanks. >
Thanks!
|  |