// SPDX-License-Identifier: GPL-2.0 /* * Allwinner A523 SoC pinctrl driver. * * Copyright (C) 2023 Arm Ltd. */ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/of.h> #include <linux/of_device.h> #include <linux/pinctrl/pinctrl.h> #include "pinctrl-sunxi.h" static const u8 a523_nr_bank_pins[SUNXI_PINCTRL_MAX_BANKS] = /* PA PB PC PD PE PF PG PH PI PJ PK */ { 0, 15, 17, 24, 16, 7, 15, 20, 17, 28, 24 }; static const unsigned int a523_irq_bank_map[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; static const u8 a523_irq_bank_muxes[SUNXI_PINCTRL_MAX_BANKS] = /* PA PB PC PD PE PF PG PH PI PJ PK */ { 0, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14}; static struct sunxi_pinctrl_desc a523_pinctrl_data = { .irq_banks = ARRAY_SIZE(a523_irq_bank_map), .irq_bank_map = a523_irq_bank_map, .io_bias_cfg_variant = BIAS_VOLTAGE_PIO_POW_MODE_SEL, }; static int a523_pinctrl_probe(struct platform_device *pdev) { return sunxi_pinctrl_dt_table_init(pdev, a523_nr_bank_pins, a523_irq_bank_muxes, &a523_pinctrl_data, SUNXI_PINCTRL_NEW_REG_LAYOUT | SUNXI_PINCTRL_ELEVEN_BANKS); } static const struct of_device_id a523_pinctrl_match[] = { { .compatible = "allwinner,sun55i-a523-pinctrl", }, {} }; static struct platform_driver a523_pinctrl_driver = { .probe = a523_pinctrl_probe, .driver = { .name = "sun55i-a523-pinctrl", .of_match_table = a523_pinctrl_match, }, }; builtin_platform_driver(a523_pinctrl_driver);