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      1 // SPDX-License-Identifier: GPL-2.0+
      2 
      3 /*
      4  * Copyright (C) 2016 Peng Fan <van.freenix (at) gmail.com>
      5  */
      6 
      7 #include <common.h>
      8 #include <dm.h>
      9 #include <dm/pinctrl.h>
     10 
     11 #include "pinctrl-imx.h"
     12 
     13 static struct imx_pinctrl_soc_info imx6_pinctrl_soc_info;
     14 
     15 /* FIXME Before reloaction, BSS is overlapped with DT area */
     16 static struct imx_pinctrl_soc_info imx6ul_pinctrl_soc_info = {
     17 	.flags = ZERO_OFFSET_VALID,
     18 };
     19 
     20 static struct imx_pinctrl_soc_info imx6_snvs_pinctrl_soc_info = {
     21 	.flags = ZERO_OFFSET_VALID,
     22 };
     23 
     24 static 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 
     32 static 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 
     44 U_BOOT_DRIVER(imx6_pinctrl) = {
     45 	.name = "imx6-pinctrl",
     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_alloc_size = sizeof(struct imx_pinctrl_priv),
     51 	.ops = &imx_pinctrl_ops,
     52 	.flags = DM_FLAG_PRE_RELOC,
     53 };
     54