[PATCH v4 13/16] PM / devfreq: tegra: Support Tegra30

Dmitry Osipenko
2019-05-01T23:42:34Z

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.

Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
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 2d9d53daedd8..dd0fbd2c8e04 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" },
{ },
};
--
2.21.0