From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH 4/6] cpufreq: mediatek: Add support of cpufreq to MT2701/MT7623 SoC Date: Fri, 5 May 2017 23:26:12 +0800 Message-ID: <1493997974-17699-5-git-send-email-sean.wang@mediatek.com> References: <1493997974-17699-1-git-send-email-sean.wang@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1493997974-17699-1-git-send-email-sean.wang@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: rjw@rjwysocki.net, viresh.kumar@linaro.org, robh+dt@kernel.org, matthias.bgg@gmail.com, mark.rutland@arm.com, mturquette@baylibre.com, jamesjj.liao@mediatek.com, p.zabel@pengutronix.de, shunli.wang@mediatek.com, erin.lo@mediatek.com, jdelvare@suse.de, devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-pm@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Sean Wang List-Id: linux-pm@vger.kernel.org From: Sean Wang 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 --- 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