diff options
Diffstat (limited to 'roms/u-boot/drivers/pinctrl/nxp/pinctrl-imx6.c')
| -rw-r--r-- | roms/u-boot/drivers/pinctrl/nxp/pinctrl-imx6.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/roms/u-boot/drivers/pinctrl/nxp/pinctrl-imx6.c b/roms/u-boot/drivers/pinctrl/nxp/pinctrl-imx6.c new file mode 100644 index 000000000..6994dbb61 --- /dev/null +++ b/roms/u-boot/drivers/pinctrl/nxp/pinctrl-imx6.c @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/* + * Copyright (C) 2016 Peng Fan <van.freenix@gmail.com> + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> + +#include "pinctrl-imx.h" + +static struct imx_pinctrl_soc_info imx6_pinctrl_soc_info __section(".data"); + +/* FIXME Before reloaction, BSS is overlapped with DT area */ +static struct imx_pinctrl_soc_info imx6ul_pinctrl_soc_info = { + .flags = ZERO_OFFSET_VALID, +}; + +static struct imx_pinctrl_soc_info imx6_snvs_pinctrl_soc_info = { + .flags = ZERO_OFFSET_VALID, +}; + +static int imx6_pinctrl_probe(struct udevice *dev) +{ + struct imx_pinctrl_soc_info *info = + (struct imx_pinctrl_soc_info *)dev_get_driver_data(dev); + + return imx_pinctrl_probe(dev, info); +} + +static const struct udevice_id imx6_pinctrl_match[] = { + { .compatible = "fsl,imx6q-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info }, + { .compatible = "fsl,imx6dl-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info }, + { .compatible = "fsl,imx6sl-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info }, + { .compatible = "fsl,imx6sll-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info }, + { .compatible = "fsl,imx6sll-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info }, + { .compatible = "fsl,imx6sx-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info }, + { .compatible = "fsl,imx6ul-iomuxc", .data = (ulong)&imx6ul_pinctrl_soc_info }, + { .compatible = "fsl,imx6ull-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(fsl_imx6q_iomuxc) = { + .name = "fsl_imx6q_iomuxc", + .id = UCLASS_PINCTRL, + .of_match = of_match_ptr(imx6_pinctrl_match), + .probe = imx6_pinctrl_probe, + .remove = imx_pinctrl_remove, + .priv_auto = sizeof(struct imx_pinctrl_priv), + .ops = &imx_pinctrl_ops, + .flags = DM_FLAG_PRE_RELOC, +}; + +DM_DRIVER_ALIAS(fsl_imx6q_iomuxc, fsl_imx6dl_iomuxc) |