drivers/pinctrl/nxp/pinctrl-imx8.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright 2018 NXP
   4  */
   5
   6 #include <common.h>
   7 #include <asm/global_data.h>
   8 #include <dm/device.h>
   9 #include <dm/pinctrl.h>
  10
  11 #include "pinctrl-imx.h"
  12
  13 DECLARE_GLOBAL_DATA_PTR;
  14
  15 static struct imx_pinctrl_soc_info imx8_pinctrl_soc_info = {
  16         .flags = IMX8_USE_SCU,
  17 };
  18
  19 static int imx8_pinctrl_probe(struct udevice *dev)
  20 {
  21         struct imx_pinctrl_soc_info *info =
  22                 (struct imx_pinctrl_soc_info *)dev_get_driver_data(dev);
  23
  24         return imx_pinctrl_probe(dev, info);
  25 }
  26
  27 static const struct udevice_id imx8_pinctrl_match[] = {
  28         { .compatible = "fsl,imx8qxp-iomuxc", .data = (ulong)&imx8_pinctrl_soc_info },
  29         { .compatible = "fsl,imx8qm-iomuxc", .data = (ulong)&imx8_pinctrl_soc_info },
  30         { /* sentinel */ }
  31 };
  32
  33 U_BOOT_DRIVER(imx8_pinctrl) = {
  34         .name = "imx8_pinctrl",
  35         .id = UCLASS_PINCTRL,
  36         .of_match = of_match_ptr(imx8_pinctrl_match),
  37         .probe = imx8_pinctrl_probe,
  38         .remove = imx_pinctrl_remove,
  39         .priv_auto      = sizeof(struct imx_pinctrl_priv),
  40         .ops = &imx_pinctrl_ops,
  41         .flags = DM_FLAG_PRE_RELOC,
  42 };