drivers/pinctrl/nxp/pinctrl-imx6.c

   1
   2 /*
   3  * Copyright (C) 2016 Peng Fan <van.freenix@gmail.com>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #include <common.h>
   9 #include <dm.h>
  10 #include <dm/pinctrl.h>
  11
  12 #include "pinctrl-imx.h"
  13
  14 static struct imx_pinctrl_soc_info imx6_pinctrl_soc_info;
  15
  16 static struct imx_pinctrl_soc_info imx6_snvs_pinctrl_soc_info = {
  17         .flags = ZERO_OFFSET_VALID,
  18 };
  19
  20 static int imx6_pinctrl_probe(struct udevice *dev)
  21 {
  22         struct imx_pinctrl_soc_info *info =
  23                 (struct imx_pinctrl_soc_info *)dev_get_driver_data(dev);
  24
  25         return imx_pinctrl_probe(dev, info);
  26 }
  27
  28 static const struct udevice_id imx6_pinctrl_match[] = {
  29         { .compatible = "fsl,imx6q-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  30         { .compatible = "fsl,imx6dl-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  31         { .compatible = "fsl,imx6sl-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  32         { .compatible = "fsl,imx6sll-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info },
  33         { .compatible = "fsl,imx6sll-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  34         { .compatible = "fsl,imx6sx-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  35         { .compatible = "fsl,imx6ul-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  36         { .compatible = "fsl,imx6ull-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info },
  37         { /* sentinel */ }
  38 };
  39
  40 U_BOOT_DRIVER(imx6_pinctrl) = {
  41         .name = "imx6-pinctrl",
  42         .id = UCLASS_PINCTRL,
  43         .of_match = of_match_ptr(imx6_pinctrl_match),
  44         .probe = imx6_pinctrl_probe,
  45         .remove = imx_pinctrl_remove,
  46         .priv_auto_alloc_size = sizeof(struct imx_pinctrl_priv),
  47         .ops = &imx_pinctrl_ops,
  48         .flags = DM_FLAG_PRE_RELOC,
  49 };