[PATCH 4/6] cpufreq: mediatek: Add support of cpufreq to MT2701/MT7623 SoC
From: sean.wang@mediatek.com (sean.wang at mediatek.com)
Date: 2017-05-05 15:26:35
Also in:
linux-clk, linux-devicetree, linux-mediatek, linux-pm, lkml
Subsystem:
cpu frequency scaling framework, the rest · Maintainers:
"Rafael J. Wysocki", Viresh Kumar, Linus Torvalds
From: Sean Wang <sean.wang@mediatek.com> MT2701/MT7623 is an 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. Signed-off-by: Sean Wang <sean.wang@mediatek.com> --- drivers/cpufreq/Kconfig.arm | 4 ++-- drivers/cpufreq/mt8173-cpufreq.c | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 74ed7e9..68b387a 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm@@ -90,11 +90,11 @@ config ARM_KIRKWOOD_CPUFREQ config ARM_MT8173_CPUFREQ tristate "Mediatek MT8173 CPUFreq support" depends on ARCH_MEDIATEK && REGULATOR - depends on ARM64 || (ARM_CPU_TOPOLOGY && COMPILE_TEST) + depends on (ARM || 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/mt8173-cpufreq.c b/drivers/cpufreq/mt8173-cpufreq.c
index fd1886f..481ec77 100644
--- a/drivers/cpufreq/mt8173-cpufreq.c
+++ b/drivers/cpufreq/mt8173-cpufreq.c@@ -575,6 +575,8 @@ 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", },
--
2.7.4