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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright (C) 2016 Peng Fan <van.freenix@gmail.com>
- */
- #ifndef __DRIVERS_PINCTRL_IMX_H
- #define __DRIVERS_PINCTRL_IMX_H
- /**
- * @base: the address to the controller in virtual memory
- * @input_sel_base: the address of the select input in virtual memory.
- * @flags: flags specific for each soc
- * @mux_mask: Used when SHARE_MUX_CONF_REG flag is added
- */
- struct imx_pinctrl_soc_info {
- void __iomem *base;
- void __iomem *input_sel_base;
- unsigned int flags;
- unsigned int mux_mask;
- };
- /**
- * @dev: a pointer back to containing device
- * @info: the soc info
- */
- struct imx_pinctrl_priv {
- struct udevice *dev;
- struct imx_pinctrl_soc_info *info;
- };
- extern const struct pinctrl_ops imx_pinctrl_ops;
- #define IMX_NO_PAD_CTL 0x80000000 /* no pin config need */
- #define IMX_PAD_SION 0x40000000 /* set SION */
- /*
- * Each pin represented in fsl,pins consists of 5 u32 PIN_FUNC_ID and
- * 1 u32 CONFIG, so 24 types in total for each pin.
- */
- #define FSL_PIN_SIZE 24
- #define SHARE_FSL_PIN_SIZE 20
- #define SHARE_MUX_CONF_REG 0x1
- #define ZERO_OFFSET_VALID 0x2
- #define CONFIG_IBE_OBE 0x4
- #define IOMUXC_CONFIG_SION (0x1 << 4)
- int imx_pinctrl_probe(struct udevice *dev, struct imx_pinctrl_soc_info *info);
- int imx_pinctrl_remove(struct udevice *dev);
- #endif /* __DRIVERS_PINCTRL_IMX_H */
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