// SPDX-License-Identifier: GPL-2.0 /* * The MT7986 driver based on Linux generic pinctrl binding. * * Copyright (C) 2021 MediaTek Inc. * Author: Sam Shih <[email protected]> */ #include "pinctrl-moore.h" #define MT7986_PIN(_number, _name) … #define MT7986_NOT_BALLOUT_PIN(_number) … #define PIN_FIELD_BASE(_s_pin, _e_pin, _i_base, _s_addr, _x_addrs, _s_bit, \ _x_bits) … /* * enum - Locking variants of the iocfg bases * * MT7986 have multiple bases to program pin configuration listed as the below: * iocfg_rt:0x11c30000, iocfg_rb:0x11c40000, iocfg_lt:0x11e20000, * iocfg_lb:0x11e30000, iocfg_tr:0x11f00000, iocfg_tl:0x11f10000, * _i_based could be used to indicate what base the pin should be mapped into. * * Each iocfg register base control different group of pads on the SoC * * * chip carrier * * A B C D E F G H * +------------------------+ * 8 | o o o o o o o o | * 7 | o o o o o o o o | * 6 | o o o o o o o o | * 5 | o o o o o o o o | * 4 | o o o o o o o o | * 3 | o o o o o o o o | * 2 | o o o o o o o o | * 1 | o o o o o o o o | * +------------------------+ * * inside Chip carrier * * A B C D E F G H * +------------------------+ * 8 | | * 7 | TL TR | * 6 | +---------+ | * 5 | LT | | RT | * 4 | | | | * 3 | LB | | RB | * 2 | +---------+ | * 1 | | * +------------------------+ * */ enum { … }; static const char *const mt7986_pinctrl_register_base_names[] = …; static const struct mtk_pin_field_calc mt7986_pin_mode_range[] = …; static const struct mtk_pin_field_calc mt7986_pin_dir_range[] = …; static const struct mtk_pin_field_calc mt7986_pin_di_range[] = …; static const struct mtk_pin_field_calc mt7986_pin_do_range[] = …; static const struct mtk_pin_field_calc mt7986_pin_ies_range[] = …; static const struct mtk_pin_field_calc mt7986_pin_smt_range[] = …; static const struct mtk_pin_field_calc mt7986_pin_pu_range[] = …; static const struct mtk_pin_field_calc mt7986_pin_pd_range[] = …; static const struct mtk_pin_field_calc mt7986_pin_drv_range[] = …; static const struct mtk_pin_field_calc mt7986_pin_pupd_range[] = …; static const struct mtk_pin_field_calc mt7986_pin_r0_range[] = …; static const struct mtk_pin_field_calc mt7986_pin_r1_range[] = …; static const unsigned int mt7986_pull_type[] = …; static const struct mtk_pin_reg_calc mt7986_reg_cals[] = …; static const struct mtk_pin_desc mt7986a_pins[] = …; static const struct mtk_pin_desc mt7986b_pins[] = …; /* List all groups consisting of these pins dedicated to the enablement of * certain hardware block and the corresponding mode for all of the pins. * The hardware probably has multiple combinations of these pinouts. */ static int mt7986_watchdog_pins[] = …; static int mt7986_watchdog_funcs[] = …; static int mt7986_wifi_led_pins[] = …; static int mt7986_wifi_led_funcs[] = …; static int mt7986_i2c_pins[] = …; static int mt7986_i2c_funcs[] = …; static int mt7986_uart1_0_pins[] = …; static int mt7986_uart1_0_funcs[] = …; static int mt7986_spi1_0_pins[] = …; static int mt7986_spi1_0_funcs[] = …; static int mt7986_pwm1_1_pins[] = …; static int mt7986_pwm1_1_funcs[] = …; static int mt7986_pwm0_pins[] = …; static int mt7986_pwm0_funcs[] = …; static int mt7986_pwm1_0_pins[] = …; static int mt7986_pwm1_0_funcs[] = …; static int mt7986_emmc_45_pins[] = …; static int mt7986_emmc_45_funcs[] = …; static int mt7986_snfi_pins[] = …; static int mt7986_snfi_funcs[] = …; static int mt7986_spi1_1_pins[] = …; static int mt7986_spi1_1_funcs[] = …; static int mt7986_uart1_1_pins[] = …; static int mt7986_uart1_1_funcs[] = …; static int mt7986_spi1_2_pins[] = …; static int mt7986_spi1_2_funcs[] = …; static int mt7986_uart1_2_rx_tx_pins[] = …; static int mt7986_uart1_2_rx_tx_funcs[] = …; static int mt7986_uart1_2_cts_rts_pins[] = …; static int mt7986_uart1_2_cts_rts_funcs[] = …; static int mt7986_uart2_0_rx_tx_pins[] = …; static int mt7986_uart2_0_rx_tx_funcs[] = …; static int mt7986_uart2_0_cts_rts_pins[] = …; static int mt7986_uart2_0_cts_rts_funcs[] = …; static int mt7986_spi0_pins[] = …; static int mt7986_spi0_funcs[] = …; static int mt7986_spi0_wp_hold_pins[] = …; static int mt7986_spi0_wp_hold_funcs[] = …; static int mt7986_uart2_1_pins[] = …; static int mt7986_uart2_1_funcs[] = …; static int mt7986_uart1_3_rx_tx_pins[] = …; static int mt7986_uart1_3_rx_tx_funcs[] = …; static int mt7986_uart1_3_cts_rts_pins[] = …; static int mt7986_uart1_3_cts_rts_funcs[] = …; static int mt7986_spi1_3_pins[] = …; static int mt7986_spi1_3_funcs[] = …; static int mt7986_uart0_pins[] = …; static int mt7986_uart0_funcs[] = …; static int mt7986_pcie_reset_pins[] = …; static int mt7986_pcie_reset_funcs[] = …; static int mt7986_uart1_pins[] = …; static int mt7986_uart1_funcs[] = …; static int mt7986_uart1_rx_tx_pins[] = …; static int mt7986_uart1_rx_tx_funcs[] = …; static int mt7986_uart1_cts_rts_pins[] = …; static int mt7986_uart1_cts_rts_funcs[] = …; static int mt7986_uart2_pins[] = …; static int mt7986_uart2_funcs[] = …; static int mt7986_emmc_51_pins[] = …; static int mt7986_emmc_51_funcs[] = …; static int mt7986_pcm_pins[] = …; static int mt7986_pcm_funcs[] = …; static int mt7986_i2s_pins[] = …; static int mt7986_i2s_funcs[] = …; static int mt7986_switch_int_pins[] = …; static int mt7986_switch_int_funcs[] = …; static int mt7986_mdc_mdio_pins[] = …; static int mt7986_mdc_mdio_funcs[] = …; static int mt7986_wf_2g_pins[] = …; static int mt7986_wf_2g_funcs[] = …; static int mt7986_wf_5g_pins[] = …; static int mt7986_wf_5g_funcs[] = …; static int mt7986_wf_dbdc_pins[] = …; static int mt7986_wf_dbdc_funcs[] = …; static int mt7986_pcie_clk_pins[] = …; static int mt7986_pcie_clk_funcs[] = …; static int mt7986_pcie_wake_pins[] = …; static int mt7986_pcie_wake_funcs[] = …; static const struct group_desc mt7986_groups[] = …; /* Joint those groups owning the same capability in user point of view which * allows that people tend to use through the device tree. */ static const char *mt7986_audio_groups[] = …; static const char *mt7986_emmc_groups[] = …; static const char *mt7986_ethernet_groups[] = …; static const char *mt7986_i2c_groups[] = …; static const char *mt7986_led_groups[] = …; static const char *mt7986_flash_groups[] = …; static const char *mt7986_pcie_groups[] = …; static const char *mt7986_pwm_groups[] = …; static const char *mt7986_spi_groups[] = …; static const char *mt7986_uart_groups[] = …; static const char *mt7986_wdt_groups[] = …; static const char *mt7986_wf_groups[] = …; static const struct function_desc mt7986_functions[] = …; static const struct mtk_eint_hw mt7986a_eint_hw = …; static const struct mtk_eint_hw mt7986b_eint_hw = …; static struct mtk_pin_soc mt7986a_data = …; static struct mtk_pin_soc mt7986b_data = …; static const struct of_device_id mt7986a_pinctrl_of_match[] = …; static const struct of_device_id mt7986b_pinctrl_of_match[] = …; static int mt7986a_pinctrl_probe(struct platform_device *pdev) { … } static int mt7986b_pinctrl_probe(struct platform_device *pdev) { … } static struct platform_driver mt7986a_pinctrl_driver = …; static struct platform_driver mt7986b_pinctrl_driver = …; static int __init mt7986a_pinctrl_init(void) { … } static int __init mt7986b_pinctrl_init(void) { … } arch_initcall(mt7986a_pinctrl_init); arch_initcall(mt7986b_pinctrl_init);
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