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 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 #if !CONFIG_IS_ENABLED(OF_CONTROL) 53 .flags = DM_FLAG_PRE_RELOC, 54 #endif 55 }; 56