diff options
| -rw-r--r-- | arch/arm/mach-u300/core.c | 12 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-coh901.c | 23 | ||||
| -rw-r--r-- | include/linux/platform_data/pinctrl-coh901.h | 22 |
3 files changed, 10 insertions, 47 deletions
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c index 6e5744a2b85c..4f7ac2a11452 100644 --- a/arch/arm/mach-u300/core.c +++ b/arch/arm/mach-u300/core.c @@ -12,7 +12,6 @@ #include <linux/pinctrl/machine.h> #include <linux/pinctrl/pinconf-generic.h> #include <linux/platform_data/clk-u300.h> -#include <linux/platform_data/pinctrl-coh901.h> #include <linux/irqchip.h> #include <linux/of_address.h> #include <linux/of_platform.h> @@ -194,15 +193,6 @@ static void __init u300_map_io(void) iotable_init(u300_io_desc, ARRAY_SIZE(u300_io_desc)); } -/* - * The different variants have a few different versions of the - * GPIO block, with different number of ports. - */ -static struct u300_gpio_platform u300_gpio_plat = { - .ports = 7, - .gpio_base = 0, -}; - static unsigned long pin_pullup_conf[] = { PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 1), }; @@ -332,7 +322,7 @@ static struct of_dev_auxdata u300_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("stericsson,pinctrl-u300", U300_SYSCON_BASE, "pinctrl-u300", NULL), OF_DEV_AUXDATA("stericsson,gpio-coh901", U300_GPIO_BASE, - "u300-gpio", &u300_gpio_plat), + "u300-gpio", NULL), OF_DEV_AUXDATA("stericsson,coh901327", U300_WDOG_BASE, "coh901327_wdog", NULL), OF_DEV_AUXDATA("stericsson,coh901331", U300_RTC_BASE, diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c index d4f8afdad1ad..46ff140cfa76 100644 --- a/drivers/pinctrl/pinctrl-coh901.c +++ b/drivers/pinctrl/pinctrl-coh901.c @@ -22,7 +22,6 @@ #include <linux/slab.h> #include <linux/pinctrl/consumer.h> #include <linux/pinctrl/pinconf-generic.h> -#include <linux/platform_data/pinctrl-coh901.h> #include "pinctrl-coh901.h" #define U300_GPIO_PORT_STRIDE (0x30) @@ -58,8 +57,9 @@ #define U300_GPIO_PXICR_IRQ_CONFIG_RISING_EDGE (0x00000001UL) /* 8 bits per port, no version has more than 7 ports */ +#define U300_GPIO_NUM_PORTS 7 #define U300_GPIO_PINS_PER_PORT 8 -#define U300_GPIO_MAX (U300_GPIO_PINS_PER_PORT * 7) +#define U300_GPIO_MAX (U300_GPIO_PINS_PER_PORT * U300_GPIO_NUM_PORTS) struct u300_gpio { struct gpio_chip chip; @@ -111,9 +111,6 @@ struct u300_gpio_confdata { int outval; }; -/* BS335 has seven ports of 8 bits each = GPIO pins 0..55 */ -#define BS335_GPIO_NUM_PORTS 7 - #define U300_FLOATING_INPUT { \ .bias_mode = PIN_CONFIG_BIAS_HIGH_IMPEDANCE, \ .output = false, \ @@ -136,7 +133,7 @@ struct u300_gpio_confdata { /* Initial configuration */ static const struct __initconst u300_gpio_confdata -bs335_gpio_config[BS335_GPIO_NUM_PORTS][U300_GPIO_PINS_PER_PORT] = { +bs335_gpio_config[U300_GPIO_NUM_PORTS][U300_GPIO_PINS_PER_PORT] = { /* Port 0, pins 0-7 */ { U300_FLOATING_INPUT, @@ -630,13 +627,12 @@ static void __init u300_gpio_init_pin(struct u300_gpio *gpio, } } -static void __init u300_gpio_init_coh901571(struct u300_gpio *gpio, - struct u300_gpio_platform *plat) +static void __init u300_gpio_init_coh901571(struct u300_gpio *gpio) { int i, j; /* Write default config and values to all pins */ - for (i = 0; i < plat->ports; i++) { + for (i = 0; i < U300_GPIO_NUM_PORTS; i++) { for (j = 0; j < 8; j++) { const struct u300_gpio_confdata *conf; int offset = (i*8) + j; @@ -693,7 +689,6 @@ static struct coh901_pinpair coh901_pintable[] = { static int __init u300_gpio_probe(struct platform_device *pdev) { - struct u300_gpio_platform *plat = dev_get_platdata(&pdev->dev); struct u300_gpio *gpio; struct resource *memres; int err = 0; @@ -707,9 +702,9 @@ static int __init u300_gpio_probe(struct platform_device *pdev) return -ENOMEM; gpio->chip = u300_gpio_chip; - gpio->chip.ngpio = plat->ports * U300_GPIO_PINS_PER_PORT; + gpio->chip.ngpio = U300_GPIO_NUM_PORTS * U300_GPIO_PINS_PER_PORT; gpio->chip.dev = &pdev->dev; - gpio->chip.base = plat->gpio_base; + gpio->chip.base = 0; gpio->dev = &pdev->dev; memres = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -755,11 +750,11 @@ static int __init u300_gpio_probe(struct platform_device *pdev) ((val & 0x0000FE00) >> 9) * 8); writel(U300_GPIO_CR_BLOCK_CLKRQ_ENABLE, gpio->base + U300_GPIO_CR); - u300_gpio_init_coh901571(gpio, plat); + u300_gpio_init_coh901571(gpio); /* Add each port with its IRQ separately */ INIT_LIST_HEAD(&gpio->port_list); - for (portno = 0 ; portno < plat->ports; portno++) { + for (portno = 0 ; portno < U300_GPIO_NUM_PORTS; portno++) { struct u300_gpio_port *port = kmalloc(sizeof(struct u300_gpio_port), GFP_KERNEL); diff --git a/include/linux/platform_data/pinctrl-coh901.h b/include/linux/platform_data/pinctrl-coh901.h deleted file mode 100644 index dfbc65d10484..000000000000 --- a/include/linux/platform_data/pinctrl-coh901.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (C) 2007-2012 ST-Ericsson AB - * License terms: GNU General Public License (GPL) version 2 - * GPIO block resgister definitions and inline macros for - * U300 GPIO COH 901 335 or COH 901 571/3 - * Author: Linus Walleij <linus.walleij@stericsson.com> - */ - -#ifndef __MACH_U300_GPIO_U300_H -#define __MACH_U300_GPIO_U300_H - -/** - * struct u300_gpio_platform - U300 GPIO platform data - * @ports: number of GPIO block ports - * @gpio_base: first GPIO number for this block (use a free range) - */ -struct u300_gpio_platform { - u8 ports; - int gpio_base; -}; - -#endif /* __MACH_U300_GPIO_U300_H */ |