]> git.sur5r.net Git - u-boot/blobdiff - drivers/gpio/vybrid_gpio.c
dm: core: Add ofnode function to read a 64-bit int
[u-boot] / drivers / gpio / vybrid_gpio.c
index 6eaf0a9ad4ca9c8fb290ec90173f75fb0e5bfd3d..d2c1d7d859013da212ce19cf80f25d1653e31fc2 100644 (file)
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015
  * Bhuvanchandra DV, Toradex, Inc.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -10,7 +9,7 @@
 #include <errno.h>
 #include <fdtdec.h>
 #include <asm/gpio.h>
-#include <asm/imx-common/iomux-v3.h>
+#include <asm/mach-imx/iomux-v3.h>
 #include <asm/io.h>
 #include <malloc.h>
 
@@ -105,54 +104,22 @@ static int vybrid_gpio_probe(struct udevice *dev)
        return 0;
 }
 
-static int vybrid_gpio_bind(struct udevice *dev)
+static int vybrid_gpio_odata_to_platdata(struct udevice *dev)
 {
-       struct vybrid_gpio_platdata *plat = dev->platdata;
+       struct vybrid_gpio_platdata *plat = dev_get_platdata(dev);
        fdt_addr_t base_addr;
 
-       if (plat)
-               return 0;
-
-       base_addr = dev_get_addr(dev);
+       base_addr = devfdt_get_addr(dev);
        if (base_addr == FDT_ADDR_T_NONE)
-               return -ENODEV;
-
-       /*
-       * TODO:
-       * When every board is converted to driver model and DT is
-       * supported, this can be done by auto-alloc feature, but
-       * not using calloc to alloc memory for platdata.
-       */
-       plat = calloc(1, sizeof(*plat));
-       if (!plat)
-               return -ENOMEM;
+               return -EINVAL;
 
        plat->base = base_addr;
        plat->chip = dev->req_seq;
-       plat->port_name = fdt_get_name(gd->fdt_blob, dev->of_offset, NULL);
-       dev->platdata = plat;
+       plat->port_name = fdt_get_name(gd->fdt_blob, dev_of_offset(dev), NULL);
 
        return 0;
 }
 
-#ifndef CONFIG_OF_CONTROL
-static const struct vybrid_gpio_platdata vybrid_gpio[] = {
-       {0, GPIO0_BASE_ADDR, "GPIO0 "},
-       {1, GPIO1_BASE_ADDR, "GPIO1 "},
-       {2, GPIO2_BASE_ADDR, "GPIO2 "},
-       {3, GPIO3_BASE_ADDR, "GPIO3 "},
-       {4, GPIO4_BASE_ADDR, "GPIO4 "},
-};
-
-U_BOOT_DEVICES(vybrid_gpio) = {
-       { "gpio_vybrid", &vybrid_gpio[0] },
-       { "gpio_vybrid", &vybrid_gpio[1] },
-       { "gpio_vybrid", &vybrid_gpio[2] },
-       { "gpio_vybrid", &vybrid_gpio[3] },
-       { "gpio_vybrid", &vybrid_gpio[4] },
-};
-#endif
-
 static const struct udevice_id vybrid_gpio_ids[] = {
        { .compatible = "fsl,vf610-gpio" },
        { }
@@ -162,8 +129,9 @@ U_BOOT_DRIVER(gpio_vybrid) = {
        .name   = "gpio_vybrid",
        .id     = UCLASS_GPIO,
        .ops    = &gpio_vybrid_ops,
+       .of_match = vybrid_gpio_ids,
+       .ofdata_to_platdata = vybrid_gpio_odata_to_platdata,
        .probe  = vybrid_gpio_probe,
        .priv_auto_alloc_size = sizeof(struct vybrid_gpios),
-       .of_match = vybrid_gpio_ids,
-       .bind   = vybrid_gpio_bind,
+       .platdata_auto_alloc_size = sizeof(struct vybrid_gpio_platdata),
 };