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authorDmitry Osipenko <digetx@gmail.com>2019-05-02 02:38:12 +0300
committerMyungJoo Ham <myungjoo.ham@samsung.com>2019-08-24 20:11:12 +0900
commit1ac347488529939d74f5e2d17948825b5bc6f5e6 (patch)
treecbbb840d08fff3723a5451a22dcbed5c9a24e77e /drivers/devfreq
parent546ff09381370015ffaf4d139aae671a0bb66af2 (diff)
downloadlinux-1ac347488529939d74f5e2d17948825b5bc6f5e6.tar.bz2
PM / devfreq: tegra: Support Tegra30
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> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> [Modified by MyungJoo to depends on Tegra30/114/124/210 only] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'drivers/devfreq')
-rw-r--r--drivers/devfreq/Kconfig6
-rw-r--r--drivers/devfreq/tegra-devfreq.c1
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
index 7dd46d44579d..8f3f0ed17d85 100644
--- a/drivers/devfreq/Kconfig
+++ b/drivers/devfreq/Kconfig
@@ -93,8 +93,10 @@ 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_3x_SOC || ARCH_TEGRA_114_SOC || \
+ ARCH_TEGRA_132_SOC || ARCH_TEGRA_124_SOC || \
+ ARCH_TEGRA_210_SOC
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 5cddf2199c4e..a6ba75f4106d 100644
--- a/drivers/devfreq/tegra-devfreq.c
+++ b/drivers/devfreq/tegra-devfreq.c
@@ -726,6 +726,7 @@ 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" },
{ },
};