mtd: physmap_of: Retire Gemini pad control

I wrote a proper pin control driver for the Gemini. Retire this
SoC-specific pad control and rely on the pin controller to manage
this.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>

diff --git a/drivers/mtd/maps/physmap_of_gemini.c b/drivers/mtd/maps/physmap_of_gemini.c
index 05b286b..4ed1a6b 100644 (file)
--- a/drivers/mtd/maps/physmap_of_gemini.c
+++ b/drivers/mtd/maps/physmap_of_gemini.c
@@ -43,13 +43,6 @@
 
 #define FLASH_PARALLEL_HIGH_PIN_CNT    (1 << 20)       /* else low pin cnt */
 
-/* Miscellaneous Control Register */
-#define GLOBAL_MISC_CTRL               0x30
-#define FLASH_PADS_MASK                        0x07
-#define NAND_PADS_DISABLE              BIT(2)
-#define PFLASH_PADS_DISABLE            BIT(1)
-#define SFLASH_PADS_DISABLE            BIT(0)
-
 static const struct of_device_id syscon_match[] = {
        { .compatible = "cortina,gemini-syscon" },
        { },
@@ -102,15 +95,6 @@ int of_flash_probe_gemini(struct platform_device *pdev,
                                 map->bankwidth * 8);
        }
 
-       /* Activate parallel (NOR flash) mode */
-       ret = regmap_update_bits(rmap, GLOBAL_MISC_CTRL,
-                                FLASH_PADS_MASK,
-                                SFLASH_PADS_DISABLE | NAND_PADS_DISABLE);
-       if (ret) {
-               dev_err(dev, "unable to set up physmap pads\n");
-               return -ENODEV;
-       }
-
        dev_info(&pdev->dev, "initialized Gemini-specific physmap control\n");
 
        return 0;