LXR uboot/drivers/pinctrl/nxp/pinctrl-imx6.c

   1// SPDX-License-Identifier: GPL-2.0+
   2
   3/*
   4 * Copyright (C) 2016 Peng Fan <van.freenix@gmail.com>
   5 */
   6
   7#include <common.h>
   8#include <dm.h>
   9#include <dm/pinctrl.h>
  10
  11#include "pinctrl-imx.h"
  12
  13static struct imx_pinctrl_soc_info imx6_pinctrl_soc_info __section(".data");
  14
  15/* FIXME Before reloaction, BSS is overlapped with DT area */
  16static struct imx_pinctrl_soc_info imx6ul_pinctrl_soc_info = {
  17        .flags = ZERO_OFFSET_VALID,
  18};
  19
  20static struct imx_pinctrl_soc_info imx6_snvs_pinctrl_soc_info = {
  21        .flags = ZERO_OFFSET_VALID,
  22};
  23
  24static int imx6_pinctrl_probe(struct udevice *dev)
  25{
  26        struct imx_pinctrl_soc_info *info =
  27                (struct imx_pinctrl_soc_info *)dev_get_driver_data(dev);
  28
  29        return imx_pinctrl_probe(dev, info);
  30}
  31
  32static const struct udevice_id imx6_pinctrl_match[] = {
  33        { .compatible = "fsl,imx6q-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  34        { .compatible = "fsl,imx6dl-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  35        { .compatible = "fsl,imx6sl-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  36        { .compatible = "fsl,imx6sll-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info },
  37        { .compatible = "fsl,imx6sll-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  38        { .compatible = "fsl,imx6sx-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  39        { .compatible = "fsl,imx6ul-iomuxc", .data = (ulong)&imx6ul_pinctrl_soc_info },
  40        { .compatible = "fsl,imx6ull-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info },
  41        { /* sentinel */ }
  42};
  43
  44U_BOOT_DRIVER(fsl_imx6q_iomuxc) = {
  45        .name = "fsl_imx6q_iomuxc",
  46        .id = UCLASS_PINCTRL,
  47        .of_match = of_match_ptr(imx6_pinctrl_match),
  48        .probe = imx6_pinctrl_probe,
  49        .remove = imx_pinctrl_remove,
  50        .priv_auto      = sizeof(struct imx_pinctrl_priv),
  51        .ops = &imx_pinctrl_ops,
  52        .flags = DM_FLAG_PRE_RELOC,
  53};
  54
  55DM_DRIVER_ALIAS(fsl_imx6q_iomuxc, fsl_imx6dl_iomuxc)
  56