gpio: samsung: Remove legacy support of S5PV210

GPIO support of S5PV210 SoC is now fully handled by pinctrl-samsung
driver making the old code in gpio-samsung driver unused. This patch
removes it which will also let us remove more code from arch subtree.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 7d4281e..27298fd 100644 (file)
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -1169,234 +1169,9 @@ static struct samsung_gpio_chip s3c64xx_gpios_2bit[] = {
 #endif
 };
 
-/*
- * Followings are the gpio banks in S5PV210/S5PC110
- *
- * The 'config' member when left to NULL, is initialized to the default
- * structure samsung_gpio_cfgs[3] in the init function below.
- *
- * The 'base' member is also initialized in the init function below.
- * Note: The initialization of 'base' member of samsung_gpio_chip structure
- * uses the above macro and depends on the banks being listed in order here.
- */
-
-static struct samsung_gpio_chip s5pv210_gpios_4bit[] = {
-#ifdef CONFIG_CPU_S5PV210
-       {
-               .chip   = {
-                       .base   = S5PV210_GPA0(0),
-                       .ngpio  = S5PV210_GPIO_A0_NR,
-                       .label  = "GPA0",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPA1(0),
-                       .ngpio  = S5PV210_GPIO_A1_NR,
-                       .label  = "GPA1",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPB(0),
-                       .ngpio  = S5PV210_GPIO_B_NR,
-                       .label  = "GPB",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPC0(0),
-                       .ngpio  = S5PV210_GPIO_C0_NR,
-                       .label  = "GPC0",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPC1(0),
-                       .ngpio  = S5PV210_GPIO_C1_NR,
-                       .label  = "GPC1",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPD0(0),
-                       .ngpio  = S5PV210_GPIO_D0_NR,
-                       .label  = "GPD0",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPD1(0),
-                       .ngpio  = S5PV210_GPIO_D1_NR,
-                       .label  = "GPD1",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPE0(0),
-                       .ngpio  = S5PV210_GPIO_E0_NR,
-                       .label  = "GPE0",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPE1(0),
-                       .ngpio  = S5PV210_GPIO_E1_NR,
-                       .label  = "GPE1",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPF0(0),
-                       .ngpio  = S5PV210_GPIO_F0_NR,
-                       .label  = "GPF0",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPF1(0),
-                       .ngpio  = S5PV210_GPIO_F1_NR,
-                       .label  = "GPF1",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPF2(0),
-                       .ngpio  = S5PV210_GPIO_F2_NR,
-                       .label  = "GPF2",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPF3(0),
-                       .ngpio  = S5PV210_GPIO_F3_NR,
-                       .label  = "GPF3",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPG0(0),
-                       .ngpio  = S5PV210_GPIO_G0_NR,
-                       .label  = "GPG0",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPG1(0),
-                       .ngpio  = S5PV210_GPIO_G1_NR,
-                       .label  = "GPG1",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPG2(0),
-                       .ngpio  = S5PV210_GPIO_G2_NR,
-                       .label  = "GPG2",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPG3(0),
-                       .ngpio  = S5PV210_GPIO_G3_NR,
-                       .label  = "GPG3",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPI(0),
-                       .ngpio  = S5PV210_GPIO_I_NR,
-                       .label  = "GPI",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPJ0(0),
-                       .ngpio  = S5PV210_GPIO_J0_NR,
-                       .label  = "GPJ0",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPJ1(0),
-                       .ngpio  = S5PV210_GPIO_J1_NR,
-                       .label  = "GPJ1",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPJ2(0),
-                       .ngpio  = S5PV210_GPIO_J2_NR,
-                       .label  = "GPJ2",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPJ3(0),
-                       .ngpio  = S5PV210_GPIO_J3_NR,
-                       .label  = "GPJ3",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_GPJ4(0),
-                       .ngpio  = S5PV210_GPIO_J4_NR,
-                       .label  = "GPJ4",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_MP01(0),
-                       .ngpio  = S5PV210_GPIO_MP01_NR,
-                       .label  = "MP01",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_MP02(0),
-                       .ngpio  = S5PV210_GPIO_MP02_NR,
-                       .label  = "MP02",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_MP03(0),
-                       .ngpio  = S5PV210_GPIO_MP03_NR,
-                       .label  = "MP03",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_MP04(0),
-                       .ngpio  = S5PV210_GPIO_MP04_NR,
-                       .label  = "MP04",
-               },
-       }, {
-               .chip   = {
-                       .base   = S5PV210_MP05(0),
-                       .ngpio  = S5PV210_GPIO_MP05_NR,
-                       .label  = "MP05",
-               },
-       }, {
-               .base   = (S5P_VA_GPIO + 0xC00),
-               .irq_base = IRQ_EINT(0),
-               .chip   = {
-                       .base   = S5PV210_GPH0(0),
-                       .ngpio  = S5PV210_GPIO_H0_NR,
-                       .label  = "GPH0",
-                       .to_irq = samsung_gpiolib_to_irq,
-               },
-       }, {
-               .base   = (S5P_VA_GPIO + 0xC20),
-               .irq_base = IRQ_EINT(8),
-               .chip   = {
-                       .base   = S5PV210_GPH1(0),
-                       .ngpio  = S5PV210_GPIO_H1_NR,
-                       .label  = "GPH1",
-                       .to_irq = samsung_gpiolib_to_irq,
-               },
-       }, {
-               .base   = (S5P_VA_GPIO + 0xC40),
-               .irq_base = IRQ_EINT(16),
-               .chip   = {
-                       .base   = S5PV210_GPH2(0),
-                       .ngpio  = S5PV210_GPIO_H2_NR,
-                       .label  = "GPH2",
-                       .to_irq = samsung_gpiolib_to_irq,
-               },
-       }, {
-               .base   = (S5P_VA_GPIO + 0xC60),
-               .irq_base = IRQ_EINT(24),
-               .chip   = {
-                       .base   = S5PV210_GPH3(0),
-                       .ngpio  = S5PV210_GPIO_H3_NR,
-                       .label  = "GPH3",
-                       .to_irq = samsung_gpiolib_to_irq,
-               },
-       },
-#endif
-};
-
 /* TODO: cleanup soc_is_* */
 static __init int samsung_gpiolib_init(void)
 {
-       struct samsung_gpio_chip *chip;
-       int i, nr_chips;
-       int group = 0;
-
        /*
         * Currently there are two drivers that can provide GPIO support for
         * Samsung SoCs. For device tree enabled platforms, the new
@@ -1420,21 +1195,6 @@ static __init int samsung_gpiolib_init(void)
                                S3C64XX_VA_GPIO);
                samsung_gpiolib_add_4bit2_chips(s3c64xx_gpios_4bit2,
                                ARRAY_SIZE(s3c64xx_gpios_4bit2));
-       } else if (soc_is_s5pv210()) {
-               group = 0;
-               chip = s5pv210_gpios_4bit;
-               nr_chips = ARRAY_SIZE(s5pv210_gpios_4bit);
-
-               for (i = 0; i < nr_chips; i++, chip++) {
-                       if (!chip->config) {
-                               chip->config = &samsung_gpio_cfgs[3];
-                               chip->group = group++;
-                       }
-               }
-               samsung_gpiolib_add_4bit_chips(s5pv210_gpios_4bit, nr_chips, S5P_VA_GPIO);
-#if defined(CONFIG_CPU_S5PV210) && defined(CONFIG_S5P_GPIO_INT)
-               s5p_register_gpioint_bank(IRQ_GPIOINT, 0, S5P_GPIOINT_GROUP_MAXNR);
-#endif
        } else {
                WARN(1, "Unknown SoC in gpio-samsung, no GPIOs added\n");
                return -ENODEV;