diff options
| author | Sean Wang <sean.wang@mediatek.com> | 2017-07-18 14:01:43 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-07-22 02:19:37 +0200 |
| commit | 501c574f4e3a59d30b3b915d843811485e3e702d (patch) | |
| tree | e0860b27023241247f1b9a6c01fb36cd037c59a3 /drivers/cpufreq | |
| parent | a5685781dfe9e7c2391d004f6a725042e7121c3e (diff) | |
| download | linux-501c574f4e3a59d30b3b915d843811485e3e702d.tar.bz2 | |
cpufreq: mediatek: Add support of cpufreq to MT2701/MT7623 SoC
MT2701/MT7623 is a 32-bit ARMv7 based quad-core (4 * Cortex-A7) with
single cluster and this hardware is also compatible with the existing
driver through enabling CPU frequency feature with operating-points-v2
bindings. Also, this driver actually supports all MediaTek SoCs, the
Kconfig menu entry and file name itself should be updated with more
generic name to drop "MT8173"
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/Kconfig.arm | 7 | ||||
| -rw-r--r-- | drivers/cpufreq/Makefile | 2 | ||||
| -rw-r--r-- | drivers/cpufreq/mediatek-cpufreq.c (renamed from drivers/cpufreq/mt8173-cpufreq.c) | 2 |
3 files changed, 6 insertions, 5 deletions
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm index 2011fec2d6ad..49ec1c0c395a 100644 --- a/drivers/cpufreq/Kconfig.arm +++ b/drivers/cpufreq/Kconfig.arm @@ -96,14 +96,13 @@ config ARM_KIRKWOOD_CPUFREQ This adds the CPUFreq driver for Marvell Kirkwood SoCs. -config ARM_MT8173_CPUFREQ - tristate "Mediatek MT8173 CPUFreq support" +config ARM_MEDIATEK_CPUFREQ + tristate "CPU Frequency scaling support for MediaTek SoCs" depends on ARCH_MEDIATEK && REGULATOR - depends on ARM64 || (ARM_CPU_TOPOLOGY && COMPILE_TEST) depends on !CPU_THERMAL || THERMAL select PM_OPP help - This adds the CPUFreq driver support for Mediatek MT8173 SoC. + This adds the CPUFreq driver support for MediaTek SoCs. config ARM_OMAP2PLUS_CPUFREQ bool "TI OMAP2+" diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile index ab3a42cd29ef..51221b1e1f15 100644 --- a/drivers/cpufreq/Makefile +++ b/drivers/cpufreq/Makefile @@ -58,7 +58,7 @@ obj-$(CONFIG_ARM_EXYNOS5440_CPUFREQ) += exynos5440-cpufreq.o obj-$(CONFIG_ARM_HIGHBANK_CPUFREQ) += highbank-cpufreq.o obj-$(CONFIG_ARM_IMX6Q_CPUFREQ) += imx6q-cpufreq.o obj-$(CONFIG_ARM_KIRKWOOD_CPUFREQ) += kirkwood-cpufreq.o -obj-$(CONFIG_ARM_MT8173_CPUFREQ) += mt8173-cpufreq.o +obj-$(CONFIG_ARM_MEDIATEK_CPUFREQ) += mediatek-cpufreq.o obj-$(CONFIG_ARM_OMAP2PLUS_CPUFREQ) += omap-cpufreq.o obj-$(CONFIG_ARM_PXA2xx_CPUFREQ) += pxa2xx-cpufreq.o obj-$(CONFIG_PXA3xx) += pxa3xx-cpufreq.o diff --git a/drivers/cpufreq/mt8173-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c index f9f00fb4bc3a..008e088fc246 100644 --- a/drivers/cpufreq/mt8173-cpufreq.c +++ b/drivers/cpufreq/mediatek-cpufreq.c @@ -573,6 +573,8 @@ static struct platform_driver mt8173_cpufreq_platdrv = { /* List of machines supported by this driver */ static const struct of_device_id mt8173_cpufreq_machines[] __initconst = { + { .compatible = "mediatek,mt2701", }, + { .compatible = "mediatek,mt7623", }, { .compatible = "mediatek,mt817x", }, { .compatible = "mediatek,mt8173", }, { .compatible = "mediatek,mt8176", }, |