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      1 /*	$NetBSD: umcpmio_info.h,v 1.1 2025/11/29 18:39:14 brad Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2024, 2025 Brad Spencer <brad (at) anduin.eldar.org>
      5  *
      6  * Permission to use, copy, modify, and distribute this software for any
      7  * purpose with or without fee is hereby granted, provided that the above
      8  * copyright notice and this permission notice appear in all copies.
      9  *
     10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
     11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
     12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
     13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
     14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
     15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
     16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     17  */
     18 
     19 #ifndef _UMCPMIO_INFO_H_
     20 #define _UMCPMIO_INFO_H_
     21 
     22 #include <sys/gpio.h>
     23 #include <dev/usb/umcpmio_io.h>
     24 
     25 #define UMCPMIO_MAX_GPIO_PINS 9
     26 
     27 struct umcpmio_chip_info {
     28 	const uint16_t	usb_id;
     29 	const int	num_gpio_pins;
     30 	const uint32_t	gpio_pin_ability[UMCPMIO_MAX_GPIO_PINS];
     31 	const char	*gpio_names[UMCPMIO_MAX_GPIO_PINS];
     32 	const int	num_iic_ports;
     33 	const int	num_spi_slaves;
     34 };
     35 
     36 static const struct umcpmio_chip_info umcpmio_chip_infos[] __unused = {
     37 	{
     38 		.usb_id = USB_PRODUCT_MICROCHIP_MCP2210,
     39 		.num_gpio_pins = 9,
     40 		.gpio_pin_ability = {
     41 			GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_ALT0 | GPIO_PIN_ALT3,
     42 			GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_ALT0 | GPIO_PIN_ALT3,
     43 			GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_ALT0 | GPIO_PIN_ALT3,
     44 			GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_ALT0 | GPIO_PIN_ALT3,
     45 			GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_ALT0 | GPIO_PIN_ALT3,
     46 			GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_ALT0 | GPIO_PIN_ALT3,
     47 			GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_ALT0 | GPIO_PIN_ALT3 | GPIO_PIN_ALT4 | GPIO_PIN_ALT5 | GPIO_PIN_ALT6,
     48 			GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_ALT0 | GPIO_PIN_ALT3,
     49 			GPIO_PIN_INPUT | GPIO_PIN_ALT3,
     50 		},
     51 		.gpio_names = { "GP0", "GP1", "GP2", "GP3", "GP4", "GP5", "GP6", "GP7", "GP8" },
     52 		.num_iic_ports = 0,
     53 		.num_spi_slaves = 8,
     54 	},
     55 	{
     56 		.usb_id = USB_PRODUCT_MICROCHIP_MCP2221,
     57 		.num_gpio_pins = 4,
     58 		.gpio_pin_ability = {
     59 			GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_ALT0 | GPIO_PIN_ALT3,
     60 			GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_ALT0 | GPIO_PIN_ALT1 | GPIO_PIN_ALT2 | GPIO_PIN_ALT3,
     61 			GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_ALT0 | GPIO_PIN_ALT1 | GPIO_PIN_ALT3,
     62 			GPIO_PIN_INPUT | GPIO_PIN_OUTPUT | GPIO_PIN_ALT0 | GPIO_PIN_ALT1 | GPIO_PIN_ALT3,
     63 		},
     64 		.gpio_names = { "GP0", "GP1", "GP2", "GP3" },
     65 		.num_iic_ports = 1,
     66 		.num_spi_slaves = 0,
     67 	}
     68 };
     69 
     70 #endif
     71