441 lines
12 KiB
C
441 lines
12 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2016 Socionext Inc.
|
||
|
|
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* 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/mfd/syscon.h>
|
||
|
|
#include <linux/module.h>
|
||
|
|
#include <linux/of.h>
|
||
|
|
#include <linux/of_device.h>
|
||
|
|
#include <linux/platform_device.h>
|
||
|
|
#include <linux/regmap.h>
|
||
|
|
#include <linux/reset-controller.h>
|
||
|
|
|
||
|
|
struct uniphier_reset_data {
|
||
|
|
unsigned int id;
|
||
|
|
unsigned int reg;
|
||
|
|
unsigned int bit;
|
||
|
|
unsigned int flags;
|
||
|
|
#define UNIPHIER_RESET_ACTIVE_LOW BIT(0)
|
||
|
|
};
|
||
|
|
|
||
|
|
#define UNIPHIER_RESET_ID_END (unsigned int)(-1)
|
||
|
|
|
||
|
|
#define UNIPHIER_RESET_END \
|
||
|
|
{ .id = UNIPHIER_RESET_ID_END }
|
||
|
|
|
||
|
|
#define UNIPHIER_RESET(_id, _reg, _bit) \
|
||
|
|
{ \
|
||
|
|
.id = (_id), \
|
||
|
|
.reg = (_reg), \
|
||
|
|
.bit = (_bit), \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define UNIPHIER_RESETX(_id, _reg, _bit) \
|
||
|
|
{ \
|
||
|
|
.id = (_id), \
|
||
|
|
.reg = (_reg), \
|
||
|
|
.bit = (_bit), \
|
||
|
|
.flags = UNIPHIER_RESET_ACTIVE_LOW, \
|
||
|
|
}
|
||
|
|
|
||
|
|
/* System reset data */
|
||
|
|
#define UNIPHIER_SLD3_SYS_RESET_STDMAC(id) \
|
||
|
|
UNIPHIER_RESETX((id), 0x2000, 10)
|
||
|
|
|
||
|
|
#define UNIPHIER_LD11_SYS_RESET_STDMAC(id) \
|
||
|
|
UNIPHIER_RESETX((id), 0x200c, 8)
|
||
|
|
|
||
|
|
#define UNIPHIER_PRO4_SYS_RESET_GIO(id) \
|
||
|
|
UNIPHIER_RESETX((id), 0x2000, 6)
|
||
|
|
|
||
|
|
#define UNIPHIER_LD20_SYS_RESET_GIO(id) \
|
||
|
|
UNIPHIER_RESETX((id), 0x200c, 5)
|
||
|
|
|
||
|
|
#define UNIPHIER_PRO4_SYS_RESET_USB3(id, ch) \
|
||
|
|
UNIPHIER_RESETX((id), 0x2000 + 0x4 * (ch), 17)
|
||
|
|
|
||
|
|
const struct uniphier_reset_data uniphier_sld3_sys_reset_data[] = {
|
||
|
|
UNIPHIER_SLD3_SYS_RESET_STDMAC(8), /* Ether, HSC, MIO */
|
||
|
|
UNIPHIER_RESET_END,
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct uniphier_reset_data uniphier_pro4_sys_reset_data[] = {
|
||
|
|
UNIPHIER_SLD3_SYS_RESET_STDMAC(8), /* HSC, MIO, RLE */
|
||
|
|
UNIPHIER_PRO4_SYS_RESET_GIO(12), /* Ether, SATA, USB3 */
|
||
|
|
UNIPHIER_PRO4_SYS_RESET_USB3(14, 0),
|
||
|
|
UNIPHIER_PRO4_SYS_RESET_USB3(15, 1),
|
||
|
|
UNIPHIER_RESET_END,
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct uniphier_reset_data uniphier_pro5_sys_reset_data[] = {
|
||
|
|
UNIPHIER_SLD3_SYS_RESET_STDMAC(8), /* HSC */
|
||
|
|
UNIPHIER_PRO4_SYS_RESET_GIO(12), /* PCIe, USB3 */
|
||
|
|
UNIPHIER_PRO4_SYS_RESET_USB3(14, 0),
|
||
|
|
UNIPHIER_PRO4_SYS_RESET_USB3(15, 1),
|
||
|
|
UNIPHIER_RESET_END,
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct uniphier_reset_data uniphier_pxs2_sys_reset_data[] = {
|
||
|
|
UNIPHIER_SLD3_SYS_RESET_STDMAC(8), /* HSC, RLE */
|
||
|
|
UNIPHIER_PRO4_SYS_RESET_USB3(14, 0),
|
||
|
|
UNIPHIER_PRO4_SYS_RESET_USB3(15, 1),
|
||
|
|
UNIPHIER_RESETX(16, 0x2014, 4), /* USB30-PHY0 */
|
||
|
|
UNIPHIER_RESETX(17, 0x2014, 0), /* USB30-PHY1 */
|
||
|
|
UNIPHIER_RESETX(18, 0x2014, 2), /* USB30-PHY2 */
|
||
|
|
UNIPHIER_RESETX(20, 0x2014, 5), /* USB31-PHY0 */
|
||
|
|
UNIPHIER_RESETX(21, 0x2014, 1), /* USB31-PHY1 */
|
||
|
|
UNIPHIER_RESETX(28, 0x2014, 12), /* SATA */
|
||
|
|
UNIPHIER_RESET(29, 0x2014, 8), /* SATA-PHY (active high) */
|
||
|
|
UNIPHIER_RESET_END,
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct uniphier_reset_data uniphier_ld11_sys_reset_data[] = {
|
||
|
|
UNIPHIER_LD11_SYS_RESET_STDMAC(8), /* HSC, MIO */
|
||
|
|
UNIPHIER_RESET_END,
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct uniphier_reset_data uniphier_ld20_sys_reset_data[] = {
|
||
|
|
UNIPHIER_LD11_SYS_RESET_STDMAC(8), /* HSC */
|
||
|
|
UNIPHIER_LD20_SYS_RESET_GIO(12), /* PCIe, USB3 */
|
||
|
|
UNIPHIER_RESETX(16, 0x200c, 12), /* USB30-PHY0 */
|
||
|
|
UNIPHIER_RESETX(17, 0x200c, 13), /* USB30-PHY1 */
|
||
|
|
UNIPHIER_RESETX(18, 0x200c, 14), /* USB30-PHY2 */
|
||
|
|
UNIPHIER_RESETX(19, 0x200c, 15), /* USB30-PHY3 */
|
||
|
|
UNIPHIER_RESET_END,
|
||
|
|
};
|
||
|
|
|
||
|
|
/* Media I/O reset data */
|
||
|
|
#define UNIPHIER_MIO_RESET_SD(id, ch) \
|
||
|
|
UNIPHIER_RESETX((id), 0x110 + 0x200 * (ch), 0)
|
||
|
|
|
||
|
|
#define UNIPHIER_MIO_RESET_SD_BRIDGE(id, ch) \
|
||
|
|
UNIPHIER_RESETX((id), 0x110 + 0x200 * (ch), 26)
|
||
|
|
|
||
|
|
#define UNIPHIER_MIO_RESET_EMMC_HW_RESET(id, ch) \
|
||
|
|
UNIPHIER_RESETX((id), 0x80 + 0x200 * (ch), 0)
|
||
|
|
|
||
|
|
#define UNIPHIER_MIO_RESET_USB2(id, ch) \
|
||
|
|
UNIPHIER_RESETX((id), 0x114 + 0x200 * (ch), 0)
|
||
|
|
|
||
|
|
#define UNIPHIER_MIO_RESET_USB2_BRIDGE(id, ch) \
|
||
|
|
UNIPHIER_RESETX((id), 0x110 + 0x200 * (ch), 24)
|
||
|
|
|
||
|
|
#define UNIPHIER_MIO_RESET_DMAC(id) \
|
||
|
|
UNIPHIER_RESETX((id), 0x110, 17)
|
||
|
|
|
||
|
|
const struct uniphier_reset_data uniphier_sld3_mio_reset_data[] = {
|
||
|
|
UNIPHIER_MIO_RESET_SD(0, 0),
|
||
|
|
UNIPHIER_MIO_RESET_SD(1, 1),
|
||
|
|
UNIPHIER_MIO_RESET_SD(2, 2),
|
||
|
|
UNIPHIER_MIO_RESET_SD_BRIDGE(3, 0),
|
||
|
|
UNIPHIER_MIO_RESET_SD_BRIDGE(4, 1),
|
||
|
|
UNIPHIER_MIO_RESET_SD_BRIDGE(5, 2),
|
||
|
|
UNIPHIER_MIO_RESET_EMMC_HW_RESET(6, 1),
|
||
|
|
UNIPHIER_MIO_RESET_DMAC(7),
|
||
|
|
UNIPHIER_MIO_RESET_USB2(8, 0),
|
||
|
|
UNIPHIER_MIO_RESET_USB2(9, 1),
|
||
|
|
UNIPHIER_MIO_RESET_USB2(10, 2),
|
||
|
|
UNIPHIER_MIO_RESET_USB2(11, 3),
|
||
|
|
UNIPHIER_MIO_RESET_USB2_BRIDGE(12, 0),
|
||
|
|
UNIPHIER_MIO_RESET_USB2_BRIDGE(13, 1),
|
||
|
|
UNIPHIER_MIO_RESET_USB2_BRIDGE(14, 2),
|
||
|
|
UNIPHIER_MIO_RESET_USB2_BRIDGE(15, 3),
|
||
|
|
UNIPHIER_RESET_END,
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct uniphier_reset_data uniphier_pro5_sd_reset_data[] = {
|
||
|
|
UNIPHIER_MIO_RESET_SD(0, 0),
|
||
|
|
UNIPHIER_MIO_RESET_SD(1, 1),
|
||
|
|
UNIPHIER_MIO_RESET_EMMC_HW_RESET(6, 1),
|
||
|
|
UNIPHIER_RESET_END,
|
||
|
|
};
|
||
|
|
|
||
|
|
/* Peripheral reset data */
|
||
|
|
#define UNIPHIER_PERI_RESET_UART(id, ch) \
|
||
|
|
UNIPHIER_RESETX((id), 0x114, 19 + (ch))
|
||
|
|
|
||
|
|
#define UNIPHIER_PERI_RESET_I2C(id, ch) \
|
||
|
|
UNIPHIER_RESETX((id), 0x114, 5 + (ch))
|
||
|
|
|
||
|
|
#define UNIPHIER_PERI_RESET_FI2C(id, ch) \
|
||
|
|
UNIPHIER_RESETX((id), 0x114, 24 + (ch))
|
||
|
|
|
||
|
|
const struct uniphier_reset_data uniphier_ld4_peri_reset_data[] = {
|
||
|
|
UNIPHIER_PERI_RESET_UART(0, 0),
|
||
|
|
UNIPHIER_PERI_RESET_UART(1, 1),
|
||
|
|
UNIPHIER_PERI_RESET_UART(2, 2),
|
||
|
|
UNIPHIER_PERI_RESET_UART(3, 3),
|
||
|
|
UNIPHIER_PERI_RESET_I2C(4, 0),
|
||
|
|
UNIPHIER_PERI_RESET_I2C(5, 1),
|
||
|
|
UNIPHIER_PERI_RESET_I2C(6, 2),
|
||
|
|
UNIPHIER_PERI_RESET_I2C(7, 3),
|
||
|
|
UNIPHIER_PERI_RESET_I2C(8, 4),
|
||
|
|
UNIPHIER_RESET_END,
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct uniphier_reset_data uniphier_pro4_peri_reset_data[] = {
|
||
|
|
UNIPHIER_PERI_RESET_UART(0, 0),
|
||
|
|
UNIPHIER_PERI_RESET_UART(1, 1),
|
||
|
|
UNIPHIER_PERI_RESET_UART(2, 2),
|
||
|
|
UNIPHIER_PERI_RESET_UART(3, 3),
|
||
|
|
UNIPHIER_PERI_RESET_FI2C(4, 0),
|
||
|
|
UNIPHIER_PERI_RESET_FI2C(5, 1),
|
||
|
|
UNIPHIER_PERI_RESET_FI2C(6, 2),
|
||
|
|
UNIPHIER_PERI_RESET_FI2C(7, 3),
|
||
|
|
UNIPHIER_PERI_RESET_FI2C(8, 4),
|
||
|
|
UNIPHIER_PERI_RESET_FI2C(9, 5),
|
||
|
|
UNIPHIER_PERI_RESET_FI2C(10, 6),
|
||
|
|
UNIPHIER_RESET_END,
|
||
|
|
};
|
||
|
|
|
||
|
|
/* core implementaton */
|
||
|
|
struct uniphier_reset_priv {
|
||
|
|
struct reset_controller_dev rcdev;
|
||
|
|
struct device *dev;
|
||
|
|
struct regmap *regmap;
|
||
|
|
const struct uniphier_reset_data *data;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define to_uniphier_reset_priv(_rcdev) \
|
||
|
|
container_of(_rcdev, struct uniphier_reset_priv, rcdev)
|
||
|
|
|
||
|
|
static int uniphier_reset_update(struct reset_controller_dev *rcdev,
|
||
|
|
unsigned long id, int assert)
|
||
|
|
{
|
||
|
|
struct uniphier_reset_priv *priv = to_uniphier_reset_priv(rcdev);
|
||
|
|
const struct uniphier_reset_data *p;
|
||
|
|
|
||
|
|
for (p = priv->data; p->id != UNIPHIER_RESET_ID_END; p++) {
|
||
|
|
unsigned int mask, val;
|
||
|
|
|
||
|
|
if (p->id != id)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
mask = BIT(p->bit);
|
||
|
|
|
||
|
|
if (assert)
|
||
|
|
val = mask;
|
||
|
|
else
|
||
|
|
val = ~mask;
|
||
|
|
|
||
|
|
if (p->flags & UNIPHIER_RESET_ACTIVE_LOW)
|
||
|
|
val = ~val;
|
||
|
|
|
||
|
|
return regmap_write_bits(priv->regmap, p->reg, mask, val);
|
||
|
|
}
|
||
|
|
|
||
|
|
dev_err(priv->dev, "reset_id=%lu was not handled\n", id);
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int uniphier_reset_assert(struct reset_controller_dev *rcdev,
|
||
|
|
unsigned long id)
|
||
|
|
{
|
||
|
|
return uniphier_reset_update(rcdev, id, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int uniphier_reset_deassert(struct reset_controller_dev *rcdev,
|
||
|
|
unsigned long id)
|
||
|
|
{
|
||
|
|
return uniphier_reset_update(rcdev, id, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int uniphier_reset_status(struct reset_controller_dev *rcdev,
|
||
|
|
unsigned long id)
|
||
|
|
{
|
||
|
|
struct uniphier_reset_priv *priv = to_uniphier_reset_priv(rcdev);
|
||
|
|
const struct uniphier_reset_data *p;
|
||
|
|
|
||
|
|
for (p = priv->data; p->id != UNIPHIER_RESET_ID_END; p++) {
|
||
|
|
unsigned int val;
|
||
|
|
int ret, asserted;
|
||
|
|
|
||
|
|
if (p->id != id)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
ret = regmap_read(priv->regmap, p->reg, &val);
|
||
|
|
if (ret)
|
||
|
|
return ret;
|
||
|
|
|
||
|
|
asserted = !!(val & BIT(p->bit));
|
||
|
|
|
||
|
|
if (p->flags & UNIPHIER_RESET_ACTIVE_LOW)
|
||
|
|
asserted = !asserted;
|
||
|
|
|
||
|
|
return asserted;
|
||
|
|
}
|
||
|
|
|
||
|
|
dev_err(priv->dev, "reset_id=%lu was not found\n", id);
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct reset_control_ops uniphier_reset_ops = {
|
||
|
|
.assert = uniphier_reset_assert,
|
||
|
|
.deassert = uniphier_reset_deassert,
|
||
|
|
.status = uniphier_reset_status,
|
||
|
|
};
|
||
|
|
|
||
|
|
static int uniphier_reset_probe(struct platform_device *pdev)
|
||
|
|
{
|
||
|
|
struct device *dev = &pdev->dev;
|
||
|
|
struct uniphier_reset_priv *priv;
|
||
|
|
const struct uniphier_reset_data *p, *data;
|
||
|
|
struct regmap *regmap;
|
||
|
|
struct device_node *parent;
|
||
|
|
unsigned int nr_resets = 0;
|
||
|
|
|
||
|
|
data = of_device_get_match_data(dev);
|
||
|
|
if (WARN_ON(!data))
|
||
|
|
return -EINVAL;
|
||
|
|
|
||
|
|
parent = of_get_parent(dev->of_node); /* parent should be syscon node */
|
||
|
|
regmap = syscon_node_to_regmap(parent);
|
||
|
|
of_node_put(parent);
|
||
|
|
if (IS_ERR(regmap)) {
|
||
|
|
dev_err(dev, "failed to get regmap (error %ld)\n",
|
||
|
|
PTR_ERR(regmap));
|
||
|
|
return PTR_ERR(regmap);
|
||
|
|
}
|
||
|
|
|
||
|
|
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
|
||
|
|
if (!priv)
|
||
|
|
return -ENOMEM;
|
||
|
|
|
||
|
|
for (p = data; p->id != UNIPHIER_RESET_ID_END; p++)
|
||
|
|
nr_resets = max(nr_resets, p->id + 1);
|
||
|
|
|
||
|
|
priv->rcdev.ops = &uniphier_reset_ops;
|
||
|
|
priv->rcdev.owner = dev->driver->owner;
|
||
|
|
priv->rcdev.of_node = dev->of_node;
|
||
|
|
priv->rcdev.nr_resets = nr_resets;
|
||
|
|
priv->dev = dev;
|
||
|
|
priv->regmap = regmap;
|
||
|
|
priv->data = data;
|
||
|
|
|
||
|
|
return devm_reset_controller_register(&pdev->dev, &priv->rcdev);
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct of_device_id uniphier_reset_match[] = {
|
||
|
|
/* System reset */
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-sld3-reset",
|
||
|
|
.data = uniphier_sld3_sys_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-ld4-reset",
|
||
|
|
.data = uniphier_sld3_sys_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-pro4-reset",
|
||
|
|
.data = uniphier_pro4_sys_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-sld8-reset",
|
||
|
|
.data = uniphier_sld3_sys_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-pro5-reset",
|
||
|
|
.data = uniphier_pro5_sys_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-pxs2-reset",
|
||
|
|
.data = uniphier_pxs2_sys_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-ld11-reset",
|
||
|
|
.data = uniphier_ld11_sys_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-ld20-reset",
|
||
|
|
.data = uniphier_ld20_sys_reset_data,
|
||
|
|
},
|
||
|
|
/* Media I/O reset, SD reset */
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-sld3-mio-reset",
|
||
|
|
.data = uniphier_sld3_mio_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-ld4-mio-reset",
|
||
|
|
.data = uniphier_sld3_mio_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-pro4-mio-reset",
|
||
|
|
.data = uniphier_sld3_mio_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-sld8-mio-reset",
|
||
|
|
.data = uniphier_sld3_mio_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-pro5-sd-reset",
|
||
|
|
.data = uniphier_pro5_sd_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-pxs2-sd-reset",
|
||
|
|
.data = uniphier_pro5_sd_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-ld11-mio-reset",
|
||
|
|
.data = uniphier_sld3_mio_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-ld20-sd-reset",
|
||
|
|
.data = uniphier_pro5_sd_reset_data,
|
||
|
|
},
|
||
|
|
/* Peripheral reset */
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-ld4-peri-reset",
|
||
|
|
.data = uniphier_ld4_peri_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-pro4-peri-reset",
|
||
|
|
.data = uniphier_pro4_peri_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-sld8-peri-reset",
|
||
|
|
.data = uniphier_ld4_peri_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-pro5-peri-reset",
|
||
|
|
.data = uniphier_pro4_peri_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-pxs2-peri-reset",
|
||
|
|
.data = uniphier_pro4_peri_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-ld11-peri-reset",
|
||
|
|
.data = uniphier_pro4_peri_reset_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "socionext,uniphier-ld20-peri-reset",
|
||
|
|
.data = uniphier_pro4_peri_reset_data,
|
||
|
|
},
|
||
|
|
{ /* sentinel */ }
|
||
|
|
};
|
||
|
|
MODULE_DEVICE_TABLE(of, uniphier_reset_match);
|
||
|
|
|
||
|
|
static struct platform_driver uniphier_reset_driver = {
|
||
|
|
.probe = uniphier_reset_probe,
|
||
|
|
.driver = {
|
||
|
|
.name = "uniphier-reset",
|
||
|
|
.of_match_table = uniphier_reset_match,
|
||
|
|
},
|
||
|
|
};
|
||
|
|
module_platform_driver(uniphier_reset_driver);
|
||
|
|
|
||
|
|
MODULE_AUTHOR("Masahiro Yamada <yamada.masahiro@socionext.com>");
|
||
|
|
MODULE_DESCRIPTION("UniPhier Reset Controller Driver");
|
||
|
|
MODULE_LICENSE("GPL");
|