Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* IMX pinmux core definitions
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*
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* Copyright (C) 2012 Freescale Semiconductor, Inc.
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* Copyright (C) 2012 Linaro Ltd.
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*
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* Author: Dong Aisheng <dong.aisheng@linaro.org>
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*/
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#ifndef __DRIVERS_PINCTRL_IMX1_H
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#define __DRIVERS_PINCTRL_IMX1_H
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struct platform_device;
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/**
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* struct imx1_pin - describes an IMX1/21/27 pin.
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* @pin_id: ID of the described pin.
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* @mux_id: ID of the mux setup.
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* @config: Configuration of the pin (currently only pullup-enable).
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*/
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struct imx1_pin {
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unsigned int pin_id;
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unsigned int mux_id;
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unsigned long config;
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};
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/**
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* struct imx1_pin_group - describes an IMX pin group
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* @name: the name of this specific pin group
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* @pins: an array of imx1_pin structs used in this group
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* @npins: the number of pins in this group array, i.e. the number of
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* elements in .pins so we can iterate over that array
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*/
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struct imx1_pin_group {
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const char *name;
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unsigned int *pin_ids;
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struct imx1_pin *pins;
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unsigned npins;
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};
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/**
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* struct imx1_pmx_func - describes IMX pinmux functions
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* @name: the name of this specific function
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* @groups: corresponding pin groups
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* @num_groups: the number of groups
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*/
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struct imx1_pmx_func {
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const char *name;
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const char **groups;
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unsigned num_groups;
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};
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struct imx1_pinctrl_soc_info {
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struct device *dev;
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const struct pinctrl_pin_desc *pins;
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unsigned int npins;
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struct imx1_pin_group *groups;
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unsigned int ngroups;
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struct imx1_pmx_func *functions;
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unsigned int nfunctions;
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};
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#define IMX_PINCTRL_PIN(pin) PINCTRL_PIN(pin, #pin)
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int imx1_pinctrl_core_probe(struct platform_device *pdev,
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struct imx1_pinctrl_soc_info *info);
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#endif /* __DRIVERS_PINCTRL_IMX1_H */
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