// SPDX-License-Identifier: GPL-2.0 /* * Marvell Berlin BG2 pinctrl driver. * * Copyright (C) 2014 Marvell Technology Group Ltd. * * Antoine Ténart */ #include #include #include #include #include "berlin.h" static const struct berlin_desc_group berlin2_soc_pinctrl_groups[] = { /* G */ BERLIN_PINCTRL_GROUP("G0", 0x00, 0x1, 0x00, BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */ BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), BERLIN_PINCTRL_GROUP("G1", 0x00, 0x2, 0x01, BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS1n */ BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), BERLIN_PINCTRL_FUNCTION(0x2, "usb1")), BERLIN_PINCTRL_GROUP("G2", 0x00, 0x2, 0x02, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS2n */ BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), BERLIN_PINCTRL_FUNCTION(0x3, "i2s0")), BERLIN_PINCTRL_GROUP("G3", 0x00, 0x2, 0x04, BERLIN_PINCTRL_FUNCTION(0x0, "soc"), BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS3n */ BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), BERLIN_PINCTRL_FUNCTION(0x3, "i2s1")), BERLIN_PINCTRL_GROUP("G4", 0x00, 0x2, 0x06, BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* CLK/SDI/SDO */ BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), BERLIN_PINCTRL_FUNCTION(0x2, "pwm")), BERLIN_PINCTRL_GROUP("G5", 0x00, 0x3, 0x08, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), BERLIN_PINCTRL_FUNCTION(0x2, "et"), /* * Mode 0x3 mux i2s2 mclk *and* i2s3 mclk: * add two functions so it can be used with other groups * within the same subnode in the device tree */ BERLIN_PINCTRL_FUNCTION(0x3, "i2s2"), BERLIN_PINCTRL_FUNCTION(0x3, "i2s3")), BERLIN_PINCTRL_GROUP("G6", 0x00, 0x2, 0x0b, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), BERLIN_PINCTRL_FUNCTION(0x2, "et")), BERLIN_PINCTRL_GROUP("G7", 0x00, 0x3, 0x0d, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), BERLIN_PINCTRL_FUNCTION(0x2, "et"), BERLIN_PINCTRL_FUNCTION(0x3, "vdac")), BERLIN_PINCTRL_GROUP("G8", 0x00, 0x3, 0x10, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), BERLIN_PINCTRL_FUNCTION(0x2, "et"), BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), BERLIN_PINCTRL_FUNCTION(0x4, "sata_dbg"), BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), BERLIN_PINCTRL_GROUP("G9", 0x00, 0x3, 0x13, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), BERLIN_PINCTRL_FUNCTION(0x2, "et"), BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), BERLIN_PINCTRL_FUNCTION(0x4, "sata_dbg"), BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), BERLIN_PINCTRL_GROUP("G10", 0x00, 0x2, 0x16, BERLIN_PINCTRL_FUNCTION(0x0, "soc"), BERLIN_PINCTRL_FUNCTION(0x1, "twsi0"), BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), BERLIN_PINCTRL_FUNCTION(0x3, "ptp")), BERLIN_PINCTRL_GROUP("G11", 0x00, 0x2, 0x18, BERLIN_PINCTRL_FUNCTION(0x0, "soc"), BERLIN_PINCTRL_FUNCTION(0x1, "twsi1"), BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), BERLIN_PINCTRL_FUNCTION(0x3, "eddc")), BERLIN_PINCTRL_GROUP("G12", 0x00, 0x3, 0x1a, BERLIN_PINCTRL_FUNCTION(0x0, "sts2"), BERLIN_PINCTRL_FUNCTION(0x1, "sata"), BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), BERLIN_PINCTRL_GROUP("G13", 0x04, 0x3, 0x00, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "sata"), BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), BERLIN_PINCTRL_GROUP("G14", 0x04, 0x1, 0x03, BERLIN_PINCTRL_FUNCTION_UNKNOWN), BERLIN_PINCTRL_GROUP("G15", 0x04, 0x2, 0x04, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x2, "et"), BERLIN_PINCTRL_FUNCTION(0x3, "osco")), BERLIN_PINCTRL_GROUP("G16", 0x04, 0x3, 0x06, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), BERLIN_PINCTRL_FUNCTION(0x2, "fp")), BERLIN_PINCTRL_GROUP("G17", 0x04, 0x3, 0x09, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), BERLIN_PINCTRL_FUNCTION(0x2, "fp")), BERLIN_PINCTRL_GROUP("G18", 0x04, 0x1, 0x0c, BERLIN_PINCTRL_FUNCTION(0x0, "pll"), BERLIN_PINCTRL_FUNCTION(0x1, "i2s0")), BERLIN_PINCTRL_GROUP("G19", 0x04, 0x1, 0x0d, BERLIN_PINCTRL_FUNCTION(0x0, "i2s0"), BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), BERLIN_PINCTRL_GROUP("G20", 0x04, 0x1, 0x0e, BERLIN_PINCTRL_FUNCTION(0x0, "spdif"), BERLIN_PINCTRL_FUNCTION(0x1, "arc")), BERLIN_PINCTRL_GROUP("G21", 0x04, 0x3, 0x0f, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), BERLIN_PINCTRL_FUNCTION(0x2, "fp"), BERLIN_PINCTRL_FUNCTION(0x3, "adac_dbg"), BERLIN_PINCTRL_FUNCTION(0x4, "pdm_a"), /* gpio17..19,pdm */ BERLIN_PINCTRL_FUNCTION(0x7, "pdm_b")), /* gpio12..14,pdm */ BERLIN_PINCTRL_GROUP("G22", 0x04, 0x3, 0x12, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "dv0"), BERLIN_PINCTRL_FUNCTION(0x2, "fp"), BERLIN_PINCTRL_FUNCTION(0x3, "twsi0"), BERLIN_PINCTRL_FUNCTION(0x4, "pwm")), BERLIN_PINCTRL_GROUP("G23", 0x04, 0x3, 0x15, BERLIN_PINCTRL_FUNCTION(0x0, "vclki"), BERLIN_PINCTRL_FUNCTION(0x1, "dv0"), BERLIN_PINCTRL_FUNCTION(0x2, "fp"), BERLIN_PINCTRL_FUNCTION(0x3, "i2s0"), BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), BERLIN_PINCTRL_FUNCTION(0x7, "pdm")), BERLIN_PINCTRL_GROUP("G24", 0x04, 0x2, 0x18, BERLIN_PINCTRL_FUNCTION(0x0, "i2s2"), BERLIN_PINCTRL_FUNCTION(0x1, "i2s1")), BERLIN_PINCTRL_GROUP("G25", 0x04, 0x2, 0x1a, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "nand"), BERLIN_PINCTRL_FUNCTION(0x2, "i2s2")), BERLIN_PINCTRL_GROUP("G26", 0x04, 0x1, 0x1c, BERLIN_PINCTRL_FUNCTION(0x0, "nand"), BERLIN_PINCTRL_FUNCTION(0x1, "emmc")), BERLIN_PINCTRL_GROUP("G27", 0x04, 0x1, 0x1d, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "nand")), BERLIN_PINCTRL_GROUP("G28", 0x04, 0x2, 0x1e, BERLIN_PINCTRL_FUNCTION(0x0, "dvo"), BERLIN_PINCTRL_FUNCTION(0x2, "sp")), }; static const struct berlin_desc_group berlin2_sysmgr_pinctrl_groups[] = { /* GSM */ BERLIN_PINCTRL_GROUP("GSM0", 0x40, 0x2, 0x00, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS0n */ BERLIN_PINCTRL_FUNCTION(0x2, "eth1")), BERLIN_PINCTRL_GROUP("GSM1", 0x40, 0x2, 0x02, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS1n */ BERLIN_PINCTRL_FUNCTION(0x2, "eth1")), BERLIN_PINCTRL_GROUP("GSM2", 0x40, 0x2, 0x04, BERLIN_PINCTRL_FUNCTION(0x0, "twsi2"), BERLIN_PINCTRL_FUNCTION(0x1, "spi2")), /* SS2n/SS3n */ BERLIN_PINCTRL_GROUP("GSM3", 0x40, 0x2, 0x06, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "uart0"), /* CTS/RTS */ BERLIN_PINCTRL_FUNCTION(0x2, "uart2"), /* RX/TX */ BERLIN_PINCTRL_FUNCTION(0x3, "twsi2")), BERLIN_PINCTRL_GROUP("GSM4", 0x40, 0x2, 0x08, BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RX/TX */ BERLIN_PINCTRL_FUNCTION(0x1, "irda0")), BERLIN_PINCTRL_GROUP("GSM5", 0x40, 0x2, 0x0a, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RX/TX */ BERLIN_PINCTRL_FUNCTION(0x2, "irda1"), BERLIN_PINCTRL_FUNCTION(0x3, "twsi3")), BERLIN_PINCTRL_GROUP("GSM6", 0x40, 0x2, 0x0c, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* CLK/SDO */ BERLIN_PINCTRL_FUNCTION(0x1, "clki")), BERLIN_PINCTRL_GROUP("GSM7", 0x40, 0x1, 0x0e, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), BERLIN_PINCTRL_GROUP("GSM8", 0x40, 0x1, 0x0f, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), BERLIN_PINCTRL_GROUP("GSM9", 0x40, 0x1, 0x10, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "led")), BERLIN_PINCTRL_GROUP("GSM10", 0x40, 0x1, 0x11, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "led")), BERLIN_PINCTRL_GROUP("GSM11", 0x40, 0x1, 0x12, BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), BERLIN_PINCTRL_FUNCTION(0x1, "led")), }; static const struct berlin_pinctrl_desc berlin2_soc_pinctrl_data = { .groups = berlin2_soc_pinctrl_groups, .ngroups = ARRAY_SIZE(berlin2_soc_pinctrl_groups), }; static const struct berlin_pinctrl_desc berlin2_sysmgr_pinctrl_data = { .groups = berlin2_sysmgr_pinctrl_groups, .ngroups = ARRAY_SIZE(berlin2_sysmgr_pinctrl_groups), }; static const struct of_device_id berlin2_pinctrl_match[] = { { .compatible = "marvell,berlin2-soc-pinctrl", .data = &berlin2_soc_pinctrl_data }, { .compatible = "marvell,berlin2-system-pinctrl", .data = &berlin2_sysmgr_pinctrl_data }, {} }; static int berlin2_pinctrl_probe(struct platform_device *pdev) { const struct of_device_id *match = of_match_device(berlin2_pinctrl_match, &pdev->dev); return berlin_pinctrl_probe(pdev, match->data); } static struct platform_driver berlin2_pinctrl_driver = { .probe = berlin2_pinctrl_probe, .driver = { .name = "berlin-bg2-pinctrl", .of_match_table = berlin2_pinctrl_match, }, }; builtin_platform_driver(berlin2_pinctrl_driver);