// SPDX-License-Identifier: GPL-2.0-only /* * PIC32 pinctrl driver * * Joshua Henderson, <joshua.henderson@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. #include <linux/clk.h>#include <linux/gpio/driver.h>#include <linux/interrupt.h>#include <linux/io.h>#include <linux/irq.h>#include <linux/of.h>#include <linux/pinctrl/pinconf.h>#include <linux/pinctrl/pinconf-generic.h>#include <linux/pinctrl/pinctrl.h>#include <linux/pinctrl/pinmux.h>#include <linux/platform_device.h>#include <linux/seq_file.h>#include <linux/slab.h>#include <linux/spinlock.h>#include <asm /mach-pic32/pic32.h>#include "pinctrl-utils.h" #include "pinctrl-pic32.h" #define PINS_PER_BANK 16#define PIC32_CNCON_EDGE 11#define PIC32_CNCON_ON 15#define PIN_CONFIG_MICROCHIP_DIGITAL (PIN_CONFIG_END + 1)#define PIN_CONFIG_MICROCHIP_ANALOG (PIN_CONFIG_END + 2)static const struct pinconf_generic_params pic32_mpp_bindings[] = {"microchip,digital" , PIN_CONFIG_MICROCHIP_DIGITAL, 0},"microchip,analog" , PIN_CONFIG_MICROCHIP_ANALOG, 0},#define GPIO_BANK_START(bank) ((bank) * PINS_PER_BANK)struct pic32_function {const char *name;const char * const *groups;unsigned int ngroups;struct pic32_pin_group {const char *name;unsigned int pin;struct pic32_desc_function *functions;struct pic32_desc_function {const char *name;struct pic32_gpio_bank {void __iomem *reg_base;int instance;struct gpio_chip gpio_chip;struct clk *clk;struct pic32_pinctrl {void __iomem *reg_base;struct device *dev;struct pinctrl_dev *pctldev;const struct pinctrl_pin_desc *pins;unsigned int npins;const struct pic32_function *functions;unsigned int nfunctions;const struct pic32_pin_group *groups;unsigned int ngroups;struct pic32_gpio_bank *gpio_banks;unsigned int nbanks;struct clk *clk;static const struct pinctrl_pin_desc pic32_pins[] = {"A0" ),"A1" ),"A2" ),"A3" ),"A4" ),"A5" ),"A6" ),"A7" ),"A8" ),"A9" ),"A10" ),"A11" ),"A12" ),"A13" ),"A14" ),"A15" ),"B0" ),"B1" ),"B2" ),"B3" ),"B4" ),"B5" ),"B6" ),"B7" ),"B8" ),"B9" ),"B10" ),"B11" ),"B12" ),"B13" ),"B14" ),"B15" ),"C1" ),"C2" ),"C3" ),"C4" ),"C12" ),"C13" ),"C14" ),"C15" ),"D0" ),"D1" ),"D2" ),"D3" ),"D4" ),"D5" ),"D6" ),"D7" ),"D9" ),"D10" ),"D11" ),"D12" ),"D13" ),"D14" ),"D15" ),"E0" ),"E1" ),"E2" ),"E3" ),"E4" ),"E5" ),"E6" ),"E7" ),"E8" ),"E9" ),"F0" ),"F1" ),"F2" ),"F3" ),"F4" ),"F5" ),"F8" ),"F12" ),"F13" ),"G0" ),"G1" ),"G6" ),"G7" ),"G8" ),"G9" ),"G12" ),"G13" ),"G14" ),"G15" ),"H0" ),"H1" ),"H2" ),"H3" ),"H4" ),"H5" ),"H6" ),"H7" ),"H8" ),"H9" ),"H10" ),"H11" ),"H12" ),"H13" ),"H14" ),"H15" ),"J0" ),"J1" ),"J2" ),"J3" ),"J4" ),"J5" ),"J6" ),"J7" ),"J8" ),"J9" ),"J10" ),"J11" ),"J12" ),"J13" ),"J14" ),"J15" ),"K0" ),"K1" ),"K2" ),"K3" ),"K4" ),"K5" ),"K6" ),"K7" ),static const char * const pic32_input0_group[] = {"D2" , "G8" , "F4" , "F1" , "B9" , "B10" , "C14" , "B5" ,"C1" , "D14" , "G1" , "A14" , "D6" ,static const char * const pic32_input1_group[] = {"D3" , "G7" , "F5" , "D11" , "F0" , "B1" , "E5" , "C13" ,"B3" , "C4" , "G0" , "A15" , "D7" ,static const char * const pic32_input2_group[] = {"D9" , "G6" , "B8" , "B15" , "D4" , "B0" , "E3" , "B7" ,"F12" , "D12" , "F8" , "C3" , "E9" ,static const char * const pic32_input3_group[] = {"G9" , "B14" , "D0" , "B6" , "D5" , "B2" , "F3" , "F13" ,"F2" , "C2" , "E8" ,static const char * const pic32_output0_group[] = {"D2" , "G8" , "F4" , "D10" , "F1" , "B9" , "B10" , "C14" ,"B5" , "C1" , "D14" , "G1" , "A14" , "D6" ,static const char * const pic32_output0_1_group[] = {"D2" , "G8" , "F4" , "D10" , "F1" , "B9" , "B10" , "C14" ,"B5" , "C1" , "D14" , "G1" , "A14" , "D6" ,"D3" , "G7" , "F5" , "D11" , "F0" , "B1" , "E5" , "C13" ,"B3" , "C4" , "D15" , "G0" , "A15" , "D7" ,static const char *const pic32_output1_group[] = {"D3" , "G7" , "F5" , "D11" , "F0" , "B1" , "E5" , "C13" ,"B3" , "C4" , "D15" , "G0" , "A15" , "D7" ,static const char *const pic32_output1_3_group[] = {"D3" , "G7" , "F5" , "D11" , "F0" , "B1" , "E5" , "C13" ,"B3" , "C4" , "D15" , "G0" , "A15" , "D7" ,"G9" , "B14" , "D0" , "B6" , "D5" , "B2" , "F3" , "F13" ,"C2" , "E8" , "F2" ,static const char * const pic32_output2_group[] = {"D9" , "G6" , "B8" , "B15" , "D4" , "B0" , "E3" , "B7" ,"F12" , "D12" , "F8" , "C3" , "E9" ,static const char * const pic32_output2_3_group[] = {"D9" , "G6" , "B8" , "B15" , "D4" , "B0" , "E3" , "B7" ,"F12" , "D12" , "F8" , "C3" , "E9" ,"G9" , "B14" , "D0" , "B6" , "D5" , "B2" , "F3" , "F13" ,"C2" , "E8" , "F2" ,static const char * const pic32_output3_group[] = {"G9" , "B14" , "D0" , "B6" , "D5" , "B2" , "F3" , "F13" ,"C2" , "E8" , "F2" ,#define FUNCTION(_name, _gr) \#_ name, \## _gr## _group, \## _gr## _group), \static const struct pic32_function pic32_functions[] = {#define PIC32_PINCTRL_GROUP(_pin, _name, ...) \#_ name, \struct pic32_desc_function[]){ \#define PIC32_PINCTRL_FUNCTION(_name, _muxreg, _muxval) \#_ name, \static const struct pic32_pin_group pic32_groups[] = {
Messung V0.5 C=96 H=93 G=94
