// SPDX-License-Identifier: GPL-2.0 /* * PEF2256 also known as FALC56 driver * * Copyright 2023 CS GROUP France * * Author: Herve Codina <[email protected]> */ #include <linux/bitfield.h> #include <linux/framer/pef2256.h> #include <linux/module.h> #include <linux/of.h> #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinconf-generic.h> #include <linux/pinctrl/pinmux.h> #include <linux/platform_device.h> #include <linux/regmap.h> #include <linux/slab.h> /* Port Configuration 1..4 */ #define PEF2256_PC1 … #define PEF2256_PC2 … #define PEF2256_PC3 … #define PEF2256_PC4 … #define PEF2256_12_PC_RPC_MASK … #define PEF2256_12_PC_RPC_SYPR … #define PEF2256_12_PC_RPC_RFM … #define PEF2256_12_PC_RPC_RFMB … #define PEF2256_12_PC_RPC_RSIGM … #define PEF2256_12_PC_RPC_RSIG … #define PEF2256_12_PC_RPC_DLR … #define PEF2256_12_PC_RPC_FREEZE … #define PEF2256_12_PC_RPC_RFSP … #define PEF2256_12_PC_XPC_MASK … #define PEF2256_12_PC_XPC_SYPX … #define PEF2256_12_PC_XPC_XFMS … #define PEF2256_12_PC_XPC_XSIG … #define PEF2256_12_PC_XPC_TCLK … #define PEF2256_12_PC_XPC_XMFB … #define PEF2256_12_PC_XPC_XSIGM … #define PEF2256_12_PC_XPC_DLX … #define PEF2256_12_PC_XPC_XCLK … #define PEF2256_12_PC_XPC_XLT … #define PEF2256_2X_PC_RPC_MASK … #define PEF2256_2X_PC_RPC_SYPR … #define PEF2256_2X_PC_RPC_RFM … #define PEF2256_2X_PC_RPC_RFMB … #define PEF2256_2X_PC_RPC_RSIGM … #define PEF2256_2X_PC_RPC_RSIG … #define PEF2256_2X_PC_RPC_DLR … #define PEF2256_2X_PC_RPC_FREEZE … #define PEF2256_2X_PC_RPC_RFSP … #define PEF2256_2X_PC_RPC_GPI … #define PEF2256_2X_PC_RPC_GPOH … #define PEF2256_2X_PC_RPC_GPOL … #define PEF2256_2X_PC_RPC_LOS … #define PEF2256_2X_PC_XPC_MASK … #define PEF2256_2X_PC_XPC_SYPX … #define PEF2256_2X_PC_XPC_XFMS … #define PEF2256_2X_PC_XPC_XSIG … #define PEF2256_2X_PC_XPC_TCLK … #define PEF2256_2X_PC_XPC_XMFB … #define PEF2256_2X_PC_XPC_XSIGM … #define PEF2256_2X_PC_XPC_DLX … #define PEF2256_2X_PC_XPC_XCLK … #define PEF2256_2X_PC_XPC_XLT … #define PEF2256_2X_PC_XPC_GPI … #define PEF2256_2X_PC_XPC_GPOH … #define PEF2256_2X_PC_XPC_GPOL … struct pef2256_pinreg_desc { … }; struct pef2256_function_desc { … }; struct pef2256_pinctrl { … }; static int pef2256_get_groups_count(struct pinctrl_dev *pctldev) { … } static const char *pef2256_get_group_name(struct pinctrl_dev *pctldev, unsigned int selector) { … } static int pef2256_get_group_pins(struct pinctrl_dev *pctldev, unsigned int selector, const unsigned int **pins, unsigned int *num_pins) { … } static const struct pinctrl_ops pef2256_pctlops = …; static int pef2256_get_functions_count(struct pinctrl_dev *pctldev) { … } static const char *pef2256_get_function_name(struct pinctrl_dev *pctldev, unsigned int selector) { … } static int pef2256_get_function_groups(struct pinctrl_dev *pctldev, unsigned int selector, const char * const **groups, unsigned * const num_groups) { … } static int pef2256_set_mux(struct pinctrl_dev *pctldev, unsigned int func_selector, unsigned int group_selector) { … } static const struct pinmux_ops pef2256_pmxops = …; #define PEF2256_PINCTRL_PIN(_number, _name, _offset, _mask) … static const struct pinctrl_pin_desc pef2256_v12_pins[] = …; static const struct pinctrl_pin_desc pef2256_v2x_pins[] = …; static const char *const pef2256_rp_groups[] = …; static const char *const pef2256_xp_groups[] = …; static const char *const pef2256_all_groups[] = …; #define PEF2256_FUNCTION(_name, _func_val, _groups) … static const struct pef2256_function_desc pef2256_v2x_functions[] = …; static const struct pef2256_function_desc pef2256_v12_functions[] = …; static int pef2256_register_pinctrl(struct pef2256_pinctrl *pef2256) { … } static void pef2256_reset_pinmux(struct pef2256_pinctrl *pef2256) { … } static int pef2256_pinctrl_probe(struct platform_device *pdev) { … } static struct platform_driver pef2256_pinctrl_driver = …; module_platform_driver(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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