| Message ID | 20190417222925.5815-14-digetx@gmail.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | NVIDIA Tegra devfreq improvements and Tegra20/30 support | expand |
On 19. 4. 18. 오전 7:29, Dmitry Osipenko wrote: > The devfreq driver can be used on Tegra30 without any code change and > it works perfectly fine, the default Tegra124 parameters are good enough > for Tegra30. > > Signed-off-by: Dmitry Osipenko <digetx@gmail.com> > --- > drivers/devfreq/Kconfig | 4 ++-- > drivers/devfreq/tegra-devfreq.c | 1 + > 2 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig > index a78dffe603c1..56db9dc05edb 100644 > --- a/drivers/devfreq/Kconfig > +++ b/drivers/devfreq/Kconfig > @@ -92,8 +92,8 @@ config ARM_EXYNOS_BUS_DEVFREQ > This does not yet operate with optimal voltages. > > config ARM_TEGRA_DEVFREQ > - tristate "Tegra DEVFREQ Driver" > - depends on ARCH_TEGRA_124_SOC > + tristate "NVIDIA Tegra30/114/124/210 DEVFREQ Driver" > + depends on ARCH_TEGRA > select PM_OPP > help > This adds the DEVFREQ driver for the Tegra family of SoCs. > diff --git a/drivers/devfreq/tegra-devfreq.c b/drivers/devfreq/tegra-devfreq.c > index e9ab49394d35..029afc5fb6a9 100644 > --- a/drivers/devfreq/tegra-devfreq.c > +++ b/drivers/devfreq/tegra-devfreq.c > @@ -738,6 +738,7 @@ static int tegra_devfreq_remove(struct platform_device *pdev) > } > > static const struct of_device_id tegra_devfreq_of_match[] = { > + { .compatible = "nvidia,tegra30-actmon" }, > { .compatible = "nvidia,tegra124-actmon" }, > { }, > }; > Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index a78dffe603c1..56db9dc05edb 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig @@ -92,8 +92,8 @@ config ARM_EXYNOS_BUS_DEVFREQ This does not yet operate with optimal voltages. config ARM_TEGRA_DEVFREQ - tristate "Tegra DEVFREQ Driver" - depends on ARCH_TEGRA_124_SOC + tristate "NVIDIA Tegra30/114/124/210 DEVFREQ Driver" + depends on ARCH_TEGRA select PM_OPP help This adds the DEVFREQ driver for the Tegra family of SoCs. diff --git a/drivers/devfreq/tegra-devfreq.c b/drivers/devfreq/tegra-devfreq.c index e9ab49394d35..029afc5fb6a9 100644 --- a/drivers/devfreq/tegra-devfreq.c +++ b/drivers/devfreq/tegra-devfreq.c @@ -738,6 +738,7 @@ static int tegra_devfreq_remove(struct platform_device *pdev) } static const struct of_device_id tegra_devfreq_of_match[] = { + { .compatible = "nvidia,tegra30-actmon" }, { .compatible = "nvidia,tegra124-actmon" }, { }, };
The devfreq driver can be used on Tegra30 without any code change and it works perfectly fine, the default Tegra124 parameters are good enough for Tegra30. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- drivers/devfreq/Kconfig | 4 ++-- drivers/devfreq/tegra-devfreq.c | 1 + 2 files changed, 3 insertions(+), 2 deletions(-)