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path: root/drivers/pinctrl/spear/pinctrl-spear.h
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Diffstat (limited to 'drivers/pinctrl/spear/pinctrl-spear.h')
-rw-r--r--drivers/pinctrl/spear/pinctrl-spear.h17
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/pinctrl/spear/pinctrl-spear.h b/drivers/pinctrl/spear/pinctrl-spear.h
index dc8bf85ecb2a..63a0b5ea56ef 100644
--- a/drivers/pinctrl/spear/pinctrl-spear.h
+++ b/drivers/pinctrl/spear/pinctrl-spear.h
@@ -2,7 +2,7 @@
* Driver header file for the ST Microelectronics SPEAr pinmux
*
* Copyright (C) 2012 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
+ * Viresh Kumar <vireshk@kernel.org>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
@@ -12,9 +12,10 @@
#ifndef __PINMUX_SPEAR_H__
#define __PINMUX_SPEAR_H__
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
#include <linux/io.h>
#include <linux/pinctrl/pinctrl.h>
+#include <linux/regmap.h>
#include <linux/types.h>
struct platform_device;
@@ -172,24 +173,27 @@ struct spear_pinctrl_machdata {
* @dev: pointer to struct dev of platform_device registered
* @pctl: pointer to struct pinctrl_dev
* @machdata: pointer to SoC or machine specific structure
- * @vbase: virtual base address of pinmux controller
+ * @regmap: regmap of pinmux controller
*/
struct spear_pmx {
struct device *dev;
struct pinctrl_dev *pctl;
struct spear_pinctrl_machdata *machdata;
- void __iomem *vbase;
+ struct regmap *regmap;
};
/* exported routines */
static inline u32 pmx_readl(struct spear_pmx *pmx, u32 reg)
{
- return readl_relaxed(pmx->vbase + reg);
+ u32 val;
+
+ regmap_read(pmx->regmap, reg, &val);
+ return val;
}
static inline void pmx_writel(struct spear_pmx *pmx, u32 val, u32 reg)
{
- writel_relaxed(val, pmx->vbase + reg);
+ regmap_write(pmx->regmap, reg, val);
}
void pmx_init_addr(struct spear_pinctrl_machdata *machdata, u16 reg);
@@ -197,7 +201,6 @@ void pmx_init_gpio_pingroup_addr(struct spear_gpio_pingroup *gpio_pingroup,
unsigned count, u16 reg);
int spear_pinctrl_probe(struct platform_device *pdev,
struct spear_pinctrl_machdata *machdata);
-int spear_pinctrl_remove(struct platform_device *pdev);
#define SPEAR_PIN_0_TO_101 \
PINCTRL_PIN(0, "PLGPIO0"), \