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>

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                    \
         }