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power: reset: remove unused imx-snvs-poweroff driver

Bläddra i källkod 
There's no user of it in kernel now and it basically functions the same
as the generic syscon-poweroff.c to which we have already switched.
So let's remove it.

Cc: Robin Gong <yibin.gong@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
This commit is contained in:
Dong Aisheng
2017-12-22 18:28:59 +08:00
committad av Sebastian Reichel
förälder fd8b8f17d8
incheckning baf61639b8
4 ändrade filer med 0 tillägg och 99 borttagningar
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9
drivers/power/reset/Kconfig
Visa fil

@@ -98,15 +98,6 @@ config POWER_RESET_HISI
help
Reboot support for Hisilicon boards.
config POWER_RESET_IMX
bool "IMX6 power-off driver"
depends on POWER_RESET && SOC_IMX6
help
This driver support power off external PMIC by PMIC_ON_REQ on i.mx6
boards.If you want to use other pin to control external power,please
say N here or disable in dts to make sure pm_power_off never be
overwrote wrongly by this driver.
config POWER_RESET_MSM
bool "Qualcomm MSM power-off driver"
depends on ARCH_QCOM

1
drivers/power/reset/Makefile
Visa fil

@@ -10,7 +10,6 @@ obj-$(CONFIG_POWER_RESET_GEMINI_POWEROFF) += gemini-poweroff.o
obj-$(CONFIG_POWER_RESET_GPIO) += gpio-poweroff.o
obj-$(CONFIG_POWER_RESET_GPIO_RESTART) += gpio-restart.o
obj-$(CONFIG_POWER_RESET_HISI) += hisi-reboot.o
obj-$(CONFIG_POWER_RESET_IMX) += imx-snvs-poweroff.o
obj-$(CONFIG_POWER_RESET_MSM) += msm-poweroff.o
obj-$(CONFIG_POWER_RESET_PIIX4_POWEROFF) += piix4-poweroff.o
obj-$(CONFIG_POWER_RESET_LTC2952) += ltc2952-poweroff.o

66
drivers/power/reset/imx-snvs-poweroff.c
Visa fil

@@ -1,66 +0,0 @@
/* Power off driver for i.mx6
* Copyright (c) 2014, FREESCALE CORPORATION. All rights reserved.
*
* based on msm-poweroff.c
*
* 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/io.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
static void __iomem *snvs_base;
static void do_imx_poweroff(void)
{
u32 value = readl(snvs_base);
/* set TOP and DP_EN bit */
writel(value | 0x60, snvs_base);
}
static int imx_poweroff_probe(struct platform_device *pdev)
{
snvs_base = of_iomap(pdev->dev.of_node, 0);
if (!snvs_base) {
dev_err(&pdev->dev, "failed to get memory\n");
return -ENODEV;
}
pm_power_off = do_imx_poweroff;
return 0;
}
static const struct of_device_id of_imx_poweroff_match[] = {
{ .compatible = "fsl,sec-v4.0-poweroff", },
{},
};
MODULE_DEVICE_TABLE(of, of_imx_poweroff_match);
static struct platform_driver imx_poweroff_driver = {
.probe = imx_poweroff_probe,
.driver = {
.name = "imx-snvs-poweroff",
.of_match_table = of_match_ptr(of_imx_poweroff_match),
},
};
static int __init imx_poweroff_init(void)
{
return platform_driver_register(&imx_poweroff_driver);
}
device_initcall(imx_poweroff_init);