cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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pinctrl-imx1.h (1695B)

      1/* SPDX-License-Identifier: GPL-2.0+ */
      2/*
      3 * IMX pinmux core definitions
      4 *
      5 * Copyright (C) 2012 Freescale Semiconductor, Inc.
      6 * Copyright (C) 2012 Linaro Ltd.
      7 *
      8 * Author: Dong Aisheng <dong.aisheng@linaro.org>
      9 */
     10
     11#ifndef __DRIVERS_PINCTRL_IMX1_H
     12#define __DRIVERS_PINCTRL_IMX1_H
     13
     14struct platform_device;
     15
     16/**
     17 * struct imx1_pin - describes an IMX1/21/27 pin.
     18 * @pin_id: ID of the described pin.
     19 * @mux_id: ID of the mux setup.
     20 * @config: Configuration of the pin (currently only pullup-enable).
     21 */
     22struct imx1_pin {
     23	unsigned int pin_id;
     24	unsigned int mux_id;
     25	unsigned long config;
     26};
     27
     28/**
     29 * struct imx1_pin_group - describes an IMX pin group
     30 * @name: the name of this specific pin group
     31 * @pins: an array of imx1_pin structs used in this group
     32 * @npins: the number of pins in this group array, i.e. the number of
     33 *	elements in .pins so we can iterate over that array
     34 */
     35struct imx1_pin_group {
     36	const char *name;
     37	unsigned int *pin_ids;
     38	struct imx1_pin *pins;
     39	unsigned npins;
     40};
     41
     42/**
     43 * struct imx1_pmx_func - describes IMX pinmux functions
     44 * @name: the name of this specific function
     45 * @groups: corresponding pin groups
     46 * @num_groups: the number of groups
     47 */
     48struct imx1_pmx_func {
     49	const char *name;
     50	const char **groups;
     51	unsigned num_groups;
     52};
     53
     54struct imx1_pinctrl_soc_info {
     55	struct device *dev;
     56	const struct pinctrl_pin_desc *pins;
     57	unsigned int npins;
     58	struct imx1_pin_group *groups;
     59	unsigned int ngroups;
     60	struct imx1_pmx_func *functions;
     61	unsigned int nfunctions;
     62};
     63
     64#define IMX_PINCTRL_PIN(pin) PINCTRL_PIN(pin, #pin)
     65
     66int imx1_pinctrl_core_probe(struct platform_device *pdev,
     67			struct imx1_pinctrl_soc_info *info);
     68#endif /* __DRIVERS_PINCTRL_IMX1_H */