diff options
| author | Tomasz Figa <t.figa@samsung.com> | 2012-10-11 10:11:09 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-10-15 09:10:11 +0200 |
| commit | 40ba6227aeb3712b0cea0c4f9c3e355cf801f4c4 (patch) | |
| tree | 1c253f6caa545c065c0bfc3c31cbdcf128501016 /drivers/pinctrl/pinctrl-exynos.h | |
| parent | pinctrl: samsung: Do not pass gpio_chip to pin_to_reg_bank (diff) | |
| download | linux-40ba6227aeb3712b0cea0c4f9c3e355cf801f4c4.tar.xz linux-40ba6227aeb3712b0cea0c4f9c3e355cf801f4c4.zip | |
pinctrl: samsung: Assing pin numbers dynamically
This patch modifies the pinctrl-samsung driver to assign numbers to pins
dynamically instead of static enumerations.
Thanks to this change the amount of code requried to support a SoC can
be greatly reduced and the code made more readable.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-exynos.h')
| -rw-r--r-- | drivers/pinctrl/pinctrl-exynos.h | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/pinctrl/pinctrl-exynos.h b/drivers/pinctrl/pinctrl-exynos.h index 31d0a06174e4..178846739e80 100644 --- a/drivers/pinctrl/pinctrl-exynos.h +++ b/drivers/pinctrl/pinctrl-exynos.h @@ -165,11 +165,10 @@ enum exynos4210_gpio_xc_start { #define EXYNOS_EINT_MAX_PER_BANK 8 #define EXYNOS_EINT_NR_WKUP_EINT -#define EXYNOS_PIN_BANK_EINTN(reg, __gpio, id) \ +#define EXYNOS_PIN_BANK_EINTN(pins, reg, id) \ { \ .pctl_offset = reg, \ - .pin_base = (__gpio##_START), \ - .nr_pins = (__gpio##_NR), \ + .nr_pins = pins, \ .func_width = 4, \ .pud_width = 2, \ .drv_width = 2, \ @@ -179,18 +178,16 @@ enum exynos4210_gpio_xc_start { .name = id \ } -#define EXYNOS_PIN_BANK_EINTG(reg, __gpio, id) \ +#define EXYNOS_PIN_BANK_EINTG(pins, reg, id) \ { \ .pctl_offset = reg, \ - .pin_base = (__gpio##_START), \ - .nr_pins = (__gpio##_NR), \ + .nr_pins = pins, \ .func_width = 4, \ .pud_width = 2, \ .drv_width = 2, \ .conpdn_width = 2, \ .pudpdn_width = 2, \ .eint_type = EINT_TYPE_GPIO, \ - .irq_base = (__gpio##_IRQ), \ .name = id \ } |