diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-rza2.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-rza2.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/pinctrl/pinctrl-rza2.c b/drivers/pinctrl/pinctrl-rza2.c index 5b951c7422cc..a205964e839b 100644 --- a/drivers/pinctrl/pinctrl-rza2.c +++ b/drivers/pinctrl/pinctrl-rza2.c @@ -11,7 +11,8 @@ */ #include <linux/bitops.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> +#include <linux/io.h> #include <linux/module.h> #include <linux/of_device.h> #include <linux/pinctrl/pinmux.h> @@ -115,7 +116,7 @@ static void rza2_pin_to_gpio(void __iomem *pfc_base, unsigned int offset, mask16 = RZA2_PDR_MASK << (pin * 2); reg16 &= ~mask16; - if (dir == GPIOF_DIR_IN) + if (dir) reg16 |= RZA2_PDR_INPUT << (pin * 2); /* pin as input */ else reg16 |= RZA2_PDR_OUTPUT << (pin * 2); /* pin as output */ @@ -134,18 +135,18 @@ static int rza2_chip_get_direction(struct gpio_chip *chip, unsigned int offset) reg16 = (reg16 >> (pin * 2)) & RZA2_PDR_MASK; if (reg16 == RZA2_PDR_OUTPUT) - return GPIOF_DIR_OUT; + return 0; if (reg16 == RZA2_PDR_INPUT) - return GPIOF_DIR_IN; + return 1; /* * This GPIO controller has a default Hi-Z state that is not input or * output, so force the pin to input now. */ - rza2_pin_to_gpio(priv->base, offset, GPIOF_DIR_IN); + rza2_pin_to_gpio(priv->base, offset, 1); - return GPIOF_DIR_IN; + return 1; } static int rza2_chip_direction_input(struct gpio_chip *chip, @@ -153,7 +154,7 @@ static int rza2_chip_direction_input(struct gpio_chip *chip, { struct rza2_pinctrl_priv *priv = gpiochip_get_data(chip); - rza2_pin_to_gpio(priv->base, offset, GPIOF_DIR_IN); + rza2_pin_to_gpio(priv->base, offset, 1); return 0; } @@ -191,7 +192,7 @@ static int rza2_chip_direction_output(struct gpio_chip *chip, struct rza2_pinctrl_priv *priv = gpiochip_get_data(chip); rza2_chip_set(chip, offset, val); - rza2_pin_to_gpio(priv->base, offset, GPIOF_DIR_OUT); + rza2_pin_to_gpio(priv->base, offset, 0); return 0; } @@ -212,8 +213,8 @@ static const char * const rza2_gpio_names[] = { "PC_0", "PC_1", "PC_2", "PC_3", "PC_4", "PC_5", "PC_6", "PC_7", "PD_0", "PD_1", "PD_2", "PD_3", "PD_4", "PD_5", "PD_6", "PD_7", "PE_0", "PE_1", "PE_2", "PE_3", "PE_4", "PE_5", "PE_6", "PE_7", - "PF_0", "PF_1", "PF_2", "PF_3", "P0_4", "PF_5", "PF_6", "PF_7", - "PG_0", "PG_1", "PG_2", "P0_3", "PG_4", "PG_5", "PG_6", "PG_7", + "PF_0", "PF_1", "PF_2", "PF_3", "PF_4", "PF_5", "PF_6", "PF_7", + "PG_0", "PG_1", "PG_2", "PG_3", "PG_4", "PG_5", "PG_6", "PG_7", "PH_0", "PH_1", "PH_2", "PH_3", "PH_4", "PH_5", "PH_6", "PH_7", /* port I does not exist */ "PJ_0", "PJ_1", "PJ_2", "PJ_3", "PJ_4", "PJ_5", "PJ_6", "PJ_7", @@ -461,7 +462,6 @@ static const struct pinmux_ops rza2_pinmux_ops = { static int rza2_pinctrl_probe(struct platform_device *pdev) { struct rza2_pinctrl_priv *priv; - struct resource *res; int ret; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); @@ -470,8 +470,7 @@ static int rza2_pinctrl_probe(struct platform_device *pdev) priv->dev = &pdev->dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->base = devm_ioremap_resource(&pdev->dev, res); + priv->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->base)) return PTR_ERR(priv->base); |
