Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3920be47 authored by Viresh Kumar's avatar Viresh Kumar Committed by Rafael J. Wysocki
Browse files

cpufreq: hisilicon: Use generic platdev driver 



The cpufreq-dt-platdev driver supports creation of cpufreq-dt platform
device now, reuse that and remove similar code from platform code.

Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 5e4249c6

drivers/cpufreq/Kconfig.arm

+0 −9
Original line number Diff line number Diff line
@@ -50,15 +50,6 @@ config ARM_HIGHBANK_CPUFREQ 


	  If in doubt, say N.



config ARM_HISI_ACPU_CPUFREQ

	tristate "Hisilicon ACPU CPUfreq driver"

	depends on ARCH_HISI && CPUFREQ_DT

	select PM_OPP

	help

	  This enables the hisilicon ACPU CPUfreq driver.



	  If in doubt, say N.



config ARM_IMX6Q_CPUFREQ

	tristate "Freescale i.MX6 cpufreq support"

	depends on ARCH_MXC

drivers/cpufreq/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -55,7 +55,6 @@ obj-$(CONFIG_ARCH_DAVINCI) += davinci-cpufreq.o 
obj-$(CONFIG_UX500_SOC_DB8500)		+= dbx500-cpufreq.o

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_INTEGRATOR)		+= integrator-cpufreq.o

obj-$(CONFIG_ARM_KIRKWOOD_CPUFREQ)	+= kirkwood-cpufreq.o

drivers/cpufreq/cpufreq-dt-platdev.c

+2 −0
Original line number Diff line number Diff line
@@ -24,6 +24,8 @@ static const struct of_device_id machines[] __initconst = { 
	{ .compatible = "allwinner,sun8i-a83t", },

	{ .compatible = "allwinner,sun8i-h3", },



	{ .compatible = "hisilicon,hi6220", },



	{ .compatible = "fsl,imx27", },

	{ .compatible = "fsl,imx51", },

	{ .compatible = "fsl,imx53", },

drivers/cpufreq/hisi-acpu-cpufreq.c

deleted100644 → 0
+0 −42
Original line number Diff line number Diff line 
/*

 * Hisilicon Platforms Using ACPU CPUFreq Support

 *

 * Copyright (c) 2015 Hisilicon Limited.

 * Copyright (c) 2015 Linaro Limited.

 *

 * Leo Yan <leo.yan@linaro.org>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 *

 * This program is distributed "as is" WITHOUT ANY WARRANTY of any

 * kind, whether express or implied; without even the implied warranty

 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

 * GNU General Public License for more details.

 */



#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt



#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 hisi_acpu_cpufreq_driver_init(void)

{

	struct platform_device *pdev;



	if (!of_machine_is_compatible("hisilicon,hi6220"))

		return -ENODEV;



	pdev = platform_device_register_simple("cpufreq-dt", -1, NULL, 0);

	return PTR_ERR_OR_ZERO(pdev);

}

module_init(hisi_acpu_cpufreq_driver_init);



MODULE_AUTHOR("Leo Yan <leo.yan@linaro.org>");

MODULE_DESCRIPTION("Hisilicon acpu cpufreq driver");

MODULE_LICENSE("GPL v2");