// SPDX-License-Identifier: GPL-2.0 /* * Marvell Berlin BG2CD pinctrl driver. * * Copyright (C) 2014 Marvell Technology Group Ltd. * * Antoine Ténart <antoine.tenart@free-electrons.com> */ #include <linux/init.h> #include <linux/of.h> #include <linux/platform_device.h> #include <linux/property.h> #include <linux/regmap.h> #include "berlin.h" static const struct berlin_desc_group berlin2cd_soc_pinctrl_groups[] = { /* G */ BERLIN_PINCTRL_GROUP("G0", 0x00, 0x3, 0x00, BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), BERLIN_PINCTRL_FUNCTION(0x2, "led"), BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), BERLIN_PINCTRL_GROUP("G1", 0x00, 0x3, 0x03, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), BERLIN_PINCTRL_GROUP("G2", 0x00, 0x3, 0x06, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), BERLIN_PINCTRL_FUNCTION(0x2, "fe"), BERLIN_PINCTRL_FUNCTION(0x3, "pll"), BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), BERLIN_PINCTRL_GROUP("G3", 0x00, 0x3, 0x09, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), BERLIN_PINCTRL_FUNCTION(0x2, "twsi2"), BERLIN_PINCTRL_FUNCTION(0x3, "pll"), BERLIN_PINCTRL_FUNCTION(0x4, "fe"), BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), BERLIN_PINCTRL_GROUP("G4", 0x00, 0x3, 0x0c, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), BERLIN_PINCTRL_FUNCTION(0x2, "twsi3"), BERLIN_PINCTRL_FUNCTION(0x3, "pll"), BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), BERLIN_PINCTRL_GROUP("G5", 0x00, 0x3, 0x0f, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), BERLIN_PINCTRL_FUNCTION(0x2, "twsi3"), BERLIN_PINCTRL_FUNCTION(0x3, "arc"), BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), BERLIN_PINCTRL_GROUP("G6", 0x00, 0x3, 0x12, BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RX/TX */ BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), BERLIN_PINCTRL_GROUP("G7", 0x00, 0x3, 0x15, BERLIN_PINCTRL_FUNCTION(0x0, "eddc"), BERLIN_PINCTRL_FUNCTION(0x1, "twsi1"), BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), BERLIN_PINCTRL_GROUP("G8", 0x00, 0x3, 0x18, BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */ BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), BERLIN_PINCTRL_GROUP("G9", 0x00, 0x3, 0x1b, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS1n/SS2n */ BERLIN_PINCTRL_FUNCTION(0x3, "twsi0")), BERLIN_PINCTRL_GROUP("G10", 0x00, 0x2, 0x1e, BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* CLK */ BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), BERLIN_PINCTRL_GROUP("G11", 0x04, 0x2, 0x00, BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI/SDO */ BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), BERLIN_PINCTRL_GROUP("G12", 0x04, 0x3, 0x02, BERLIN_PINCTRL_FUNCTION(0x0, "usb1"), BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), BERLIN_PINCTRL_GROUP("G13", 0x04, 0x3, 0x05, BERLIN_PINCTRL_FUNCTION(0x0, "nand"), BERLIN_PINCTRL_FUNCTION(0x1, "usb0_dbg"), BERLIN_PINCTRL_FUNCTION(0x2, "usb1_dbg")), BERLIN_PINCTRL_GROUP("G14", 0x04, 0x1, 0x08, BERLIN_PINCTRL_FUNCTION(0x0, "nand"), BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), BERLIN_PINCTRL_GROUP("G15", 0x04, 0x3, 0x09, BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), BERLIN_PINCTRL_GROUP("G16", 0x04, 0x3, 0x0c, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G17", 0x04, 0x3, 0x0f, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G18", 0x04, 0x2, 0x12, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G19", 0x04, 0x2, 0x14, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G20", 0x04, 0x2, 0x16, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G21", 0x04, 0x3, 0x18, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G22", 0x04, 0x3, 0x1b, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G23", 0x08, 0x3, 0x00, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G24", 0x08, 0x2, 0x03, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G25", 0x08, 0x2, 0x05, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G26", 0x08, 0x1, 0x07, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G27", 0x08, 0x2, 0x08, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G28", 0x08, 0x3, 0x0a, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G29", 0x08, 0x3, 0x0d, BERLIN_PINCTRL_FUNCTION_UNKNOWN), }; static const struct berlin_desc_group berlin2cd_sysmgr_pinctrl_groups[] = { /* GSM */ BERLIN_PINCTRL_GROUP("GSM0", 0x40, 0x2, 0x00, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("GSM1", 0x40, 0x2, 0x02, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("GSM2", 0x40, 0x2, 0x04, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("GSM3", 0x40, 0x2, 0x06, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("GSM4", 0x40, 0x2, 0x08, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("GSM5", 0x40, 0x2, 0x0a, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("GSM6", 0x40, 0x2, 0x0c, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("GSM7", 0x40, 0x1, 0x0e, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("GSM8", 0x40, 0x1, 0x0f, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("GSM9", 0x40, 0x1, 0x10, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("GSM10", 0x40, 0x1, 0x11, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("GSM11", 0x40, 0x1, 0x12, BERLIN_PINCTRL_FUNCTION_UNKNOWN), }; static const struct berlin_pinctrl_desc berlin2cd_soc_pinctrl_data = { .groups = berlin2cd_soc_pinctrl_groups, .ngroups = ARRAY_SIZE(berlin2cd_soc_pinctrl_groups), }; static const struct berlin_pinctrl_desc berlin2cd_sysmgr_pinctrl_data = { .groups = berlin2cd_sysmgr_pinctrl_groups, .ngroups = ARRAY_SIZE(berlin2cd_sysmgr_pinctrl_groups), }; static const struct of_device_id berlin2cd_pinctrl_match[] = { { .compatible = "marvell,berlin2cd-soc-pinctrl", .data = &berlin2cd_soc_pinctrl_data }, { .compatible = "marvell,berlin2cd-system-pinctrl", .data = &berlin2cd_sysmgr_pinctrl_data }, {} }; static int berlin2cd_pinctrl_probe(struct platform_device *pdev) { return berlin_pinctrl_probe(pdev, device_get_match_data(&pdev->dev)); } static struct platform_driver berlin2cd_pinctrl_driver = { .probe = berlin2cd_pinctrl_probe, .driver = { .name = "berlin-bg2cd-pinctrl", .of_match_table = berlin2cd_pinctrl_match, }, }; builtin_platform_driver(berlin2cd_pinctrl_driver);