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 /* FIXME Before reloaction, BSS is overlapped with DT area */
17 static struct imx_pinctrl_soc_info imx6ul_pinctrl_soc_info = {
18 	.flags = ZERO_OFFSET_VALID,
19 };
20 
21 static struct imx_pinctrl_soc_info imx6_snvs_pinctrl_soc_info = {
22 	.flags = ZERO_OFFSET_VALID,
23 };
24 
25 static int imx6_pinctrl_probe(struct udevice *dev)
26 {
27 	struct imx_pinctrl_soc_info *info =
28 		(struct imx_pinctrl_soc_info *)dev_get_driver_data(dev);
29 
30 	return imx_pinctrl_probe(dev, info);
31 }
32 
33 static const struct udevice_id imx6_pinctrl_match[] = {
34 	{ .compatible = "fsl,imx6q-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
35 	{ .compatible = "fsl,imx6dl-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
36 	{ .compatible = "fsl,imx6sl-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
37 	{ .compatible = "fsl,imx6sll-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info },
38 	{ .compatible = "fsl,imx6sll-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
39 	{ .compatible = "fsl,imx6sx-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
40 	{ .compatible = "fsl,imx6ul-iomuxc", .data = (ulong)&imx6ul_pinctrl_soc_info },
41 	{ .compatible = "fsl,imx6ull-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info },
42 	{ /* sentinel */ }
43 };
44 
45 U_BOOT_DRIVER(imx6_pinctrl) = {
46 	.name = "imx6-pinctrl",
47 	.id = UCLASS_PINCTRL,
48 	.of_match = of_match_ptr(imx6_pinctrl_match),
49 	.probe = imx6_pinctrl_probe,
50 	.remove = imx_pinctrl_remove,
51 	.priv_auto_alloc_size = sizeof(struct imx_pinctrl_priv),
52 	.ops = &imx_pinctrl_ops,
53 	.flags = DM_FLAG_PRE_RELOC,
54 };
55