| Message ID | 1458770712-10880-15-git-send-email-mmcclint@codeaurora.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On 23-03-16, 17:05, Matthew McClintock wrote: > Add cpufreq driver for ipq4019 SoC. This driver simply instantiates > cpufreq-dt. > > Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org> > --- > drivers/cpufreq/Kconfig.arm | 9 +++++++++ > drivers/cpufreq/Makefile | 1 + > drivers/cpufreq/ipq4019-cpufreq.c | 35 +++++++++++++++++++++++++++++++++++ > 3 files changed, 45 insertions(+) > create mode 100644 drivers/cpufreq/ipq4019-cpufreq.c I have just sent a patchset and cc'd you: "[PATCH 0/3] cpufreq: dt: Create platform device from generic code" and so this patch may get replaced now.
On Mar 24, 2016, at 1:44 AM, Viresh Kumar <viresh.kumar@linaro.org> wrote: > > On 23-03-16, 17:05, Matthew McClintock wrote: >> Add cpufreq driver for ipq4019 SoC. This driver simply instantiates >> cpufreq-dt. >> >> Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org> >> --- >> drivers/cpufreq/Kconfig.arm | 9 +++++++++ >> drivers/cpufreq/Makefile | 1 + >> drivers/cpufreq/ipq4019-cpufreq.c | 35 +++++++++++++++++++++++++++++++++++ >> 3 files changed, 45 insertions(+) >> create mode 100644 drivers/cpufreq/ipq4019-cpufreq.c > > I have just sent a patchset and cc'd you: > "[PATCH 0/3] cpufreq: dt: Create platform device from generic code" > > and so this patch may get replaced now. Cool, thanks. I will look at re-spinning with your changes. -M -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm index 14b1f93..187803d 100644 --- a/drivers/cpufreq/Kconfig.arm +++ b/drivers/cpufreq/Kconfig.arm @@ -69,6 +69,15 @@ config ARM_IMX6Q_CPUFREQ If in doubt, say N. +config ARM_IPQ4019_CPUFREQ + tristate "Qualcomm IPQ4019 cpufreq support" + depends on ARCH_QCOM && CPUFREQ_DT + select PM_OPP + help + This adds cpufreq driver support for Qualcomm IPQ4019 series SoCs. + + If in doubt, say N. + config ARM_INTEGRATOR tristate "CPUfreq driver for ARM Integrator CPUs" depends on ARCH_INTEGRATOR diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile index 9e63fb1..8ed4cdb 100644 --- a/drivers/cpufreq/Makefile +++ b/drivers/cpufreq/Makefile @@ -55,6 +55,7 @@ obj-$(CONFIG_ARM_EXYNOS5440_CPUFREQ) += exynos5440-cpufreq.o obj-$(CONFIG_ARM_HIGHBANK_CPUFREQ) += highbank-cpufreq.o obj-$(CONFIG_ARM_HISI_ACPU_CPUFREQ) += hisi-acpu-cpufreq.o obj-$(CONFIG_ARM_IMX6Q_CPUFREQ) += imx6q-cpufreq.o +obj-$(CONFIG_ARM_IPQ4019_CPUFREQ) += ipq4019-cpufreq.o obj-$(CONFIG_ARM_INTEGRATOR) += integrator-cpufreq.o obj-$(CONFIG_ARM_KIRKWOOD_CPUFREQ) += kirkwood-cpufreq.o obj-$(CONFIG_ARM_MT8173_CPUFREQ) += mt8173-cpufreq.o diff --git a/drivers/cpufreq/ipq4019-cpufreq.c b/drivers/cpufreq/ipq4019-cpufreq.c new file mode 100644 index 0000000..6f7bba3 --- /dev/null +++ b/drivers/cpufreq/ipq4019-cpufreq.c @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2016, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/platform_device.h> + +static int __init ipq4019_cpufreq_driver_init(void) +{ + struct platform_device *pdev; + + if (!of_machine_is_compatible("qcom,ipq4019")) + return -ENODEV; + + pdev = platform_device_register_simple("cpufreq-dt", -1, NULL, 0); + return PTR_ERR_OR_ZERO(pdev); +} +module_init(ipq4019_cpufreq_driver_init); + +MODULE_AUTHOR("Matthew McClintock <mmcclint@codeaurora.org>"); +MODULE_DESCRIPTION("ipq4019 cpufreq driver"); +MODULE_LICENSE("GPL");
Add cpufreq driver for ipq4019 SoC. This driver simply instantiates cpufreq-dt. Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org> --- drivers/cpufreq/Kconfig.arm | 9 +++++++++ drivers/cpufreq/Makefile | 1 + drivers/cpufreq/ipq4019-cpufreq.c | 35 +++++++++++++++++++++++++++++++++++ 3 files changed, 45 insertions(+) create mode 100644 drivers/cpufreq/ipq4019-cpufreq.c