/* * Marvell Armada 370 pinctrl driver based on mvebu pinctrl core * * Copyright (C) 2012 Marvell * * Thomas Petazzoni * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ #include #include #include #include #include #include #include #include "common.h" static void __iomem *mpp_base; static int armada_370_mpp_ctrl_get(unsigned pid, unsigned long *config) { return default_mpp_ctrl_get(mpp_base, pid, config); } static int armada_370_mpp_ctrl_set(unsigned pid, unsigned long config) { return default_mpp_ctrl_set(mpp_base, pid, config); } static struct mvebu_mpp_mode mv88f6710_mpp_modes[] = { MPP_MODE(0, "mpp0", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "uart0", "rxd")), MPP_MODE(1, "mpp1", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "uart0", "txd")), MPP_MODE(2, "mpp2", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "i2c0", "sck"), MPP_FUNCTION(0x2, "uart0", "txd")), MPP_MODE(3, "mpp3", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "i2c0", "sda"), MPP_FUNCTION(0x2, "uart0", "rxd")), MPP_MODE(4, "mpp4", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "cpu_pd", "vdd")), MPP_MODE(5, "mpp5", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "ge0", "txclko"), MPP_FUNCTION(0x2, "uart1", "txd"), MPP_FUNCTION(0x4, "spi1", "clk"), MPP_FUNCTION(0x5, "audio", "mclk")), MPP_MODE(6, "mpp6", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "txd0"), MPP_FUNCTION(0x2, "sata0", "prsnt"), MPP_FUNCTION(0x4, "tdm", "rst"), MPP_FUNCTION(0x5, "audio", "sdo")), MPP_MODE(7, "mpp7", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "ge0", "txd1"), MPP_FUNCTION(0x4, "tdm", "tdx"), MPP_FUNCTION(0x5, "audio", "lrclk")), MPP_MODE(8, "mpp8", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "txd2"), MPP_FUNCTION(0x2, "uart0", "rts"), MPP_FUNCTION(0x4, "tdm", "drx"), MPP_FUNCTION(0x5, "audio", "bclk")), MPP_MODE(9, "mpp9", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "ge0", "txd3"), MPP_FUNCTION(0x2, "uart1", "txd"), MPP_FUNCTION(0x3, "sd0", "clk"), MPP_FUNCTION(0x5, "audio", "spdifo")), MPP_MODE(10, "mpp10", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "txctl"), MPP_FUNCTION(0x2, "uart0", "cts"), MPP_FUNCTION(0x4, "tdm", "fsync"), MPP_FUNCTION(0x5, "audio", "sdi")), MPP_MODE(11, "mpp11", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "rxd0"), MPP_FUNCTION(0x2, "uart1", "rxd"), MPP_FUNCTION(0x3, "sd0", "cmd"), MPP_FUNCTION(0x4, "spi0", "cs1"), MPP_FUNCTION(0x5, "sata1", "prsnt"), MPP_FUNCTION(0x6, "spi1", "cs1")), MPP_MODE(12, "mpp12", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "rxd1"), MPP_FUNCTION(0x2, "i2c1", "sda"), MPP_FUNCTION(0x3, "sd0", "d0"), MPP_FUNCTION(0x4, "spi1", "cs0"), MPP_FUNCTION(0x5, "audio", "spdifi")), MPP_MODE(13, "mpp13", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "rxd2"), MPP_FUNCTION(0x2, "i2c1", "sck"), MPP_FUNCTION(0x3, "sd0", "d1"), MPP_FUNCTION(0x4, "tdm", "pclk"), MPP_FUNCTION(0x5, "audio", "rmclk")), MPP_MODE(14, "mpp14", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "rxd3"), MPP_FUNCTION(0x2, "pcie", "clkreq0"), MPP_FUNCTION(0x3, "sd0", "d2"), MPP_FUNCTION(0x4, "spi1", "mosi"), MPP_FUNCTION(0x5, "spi0", "cs2")), MPP_MODE(15, "mpp15", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "rxctl"), MPP_FUNCTION(0x2, "pcie", "clkreq1"), MPP_FUNCTION(0x3, "sd0", "d3"), MPP_FUNCTION(0x4, "spi1", "miso"), MPP_FUNCTION(0x5, "spi0", "cs3")), MPP_MODE(16, "mpp16", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "rxclk"), MPP_FUNCTION(0x2, "uart1", "rxd"), MPP_FUNCTION(0x4, "tdm", "int"), MPP_FUNCTION(0x5, "audio", "extclk")), MPP_MODE(17, "mpp17", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "ge", "mdc")), MPP_MODE(18, "mpp18", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge", "mdio")), MPP_MODE(19, "mpp19", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "txclk"), MPP_FUNCTION(0x2, "ge1", "txclkout"), MPP_FUNCTION(0x4, "tdm", "pclk")), MPP_MODE(20, "mpp20", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "ge0", "txd4"), MPP_FUNCTION(0x2, "ge1", "txd0")), MPP_MODE(21, "mpp21", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "ge0", "txd5"), MPP_FUNCTION(0x2, "ge1", "txd1"), MPP_FUNCTION(0x4, "uart1", "txd")), MPP_MODE(22, "mpp22", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "ge0", "txd6"), MPP_FUNCTION(0x2, "ge1", "txd2"), MPP_FUNCTION(0x4, "uart0", "rts")), MPP_MODE(23, "mpp23", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "ge0", "txd7"), MPP_FUNCTION(0x2, "ge1", "txd3"), MPP_FUNCTION(0x4, "spi1", "mosi")), MPP_MODE(24, "mpp24", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "col"), MPP_FUNCTION(0x2, "ge1", "txctl"), MPP_FUNCTION(0x4, "spi1", "cs0")), MPP_MODE(25, "mpp25", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "rxerr"), MPP_FUNCTION(0x2, "ge1", "rxd0"), MPP_FUNCTION(0x4, "uart1", "rxd")), MPP_MODE(26, "mpp26", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "crs"), MPP_FUNCTION(0x2, "ge1", "rxd1"), MPP_FUNCTION(0x4, "spi1", "miso")), MPP_MODE(27, "mpp27", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "rxd4"), MPP_FUNCTION(0x2, "ge1", "rxd2"), MPP_FUNCTION(0x4, "uart0", "cts")), MPP_MODE(28, "mpp28", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "rxd5"), MPP_FUNCTION(0x2, "ge1", "rxd3")), MPP_MODE(29, "mpp29", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "rxd6"), MPP_FUNCTION(0x2, "ge1", "rxctl"), MPP_FUNCTION(0x4, "i2c1", "sda")), MPP_MODE(30, "mpp30", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "ge0", "rxd7"), MPP_FUNCTION(0x2, "ge1", "rxclk"), MPP_FUNCTION(0x4, "i2c1", "sck")), MPP_MODE(31, "mpp31", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x3, "tclk", NULL), MPP_FUNCTION(0x4, "ge0", "txerr")), MPP_MODE(32, "mpp32", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "spi0", "cs0")), MPP_MODE(33, "mpp33", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "bootcs"), MPP_FUNCTION(0x2, "spi0", "cs0")), MPP_MODE(34, "mpp34", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "wen0"), MPP_FUNCTION(0x2, "spi0", "mosi")), MPP_MODE(35, "mpp35", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "oen"), MPP_FUNCTION(0x2, "spi0", "sck")), MPP_MODE(36, "mpp36", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "a1"), MPP_FUNCTION(0x2, "spi0", "miso")), MPP_MODE(37, "mpp37", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "a0"), MPP_FUNCTION(0x2, "sata0", "prsnt")), MPP_MODE(38, "mpp38", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "ready"), MPP_FUNCTION(0x2, "uart1", "cts"), MPP_FUNCTION(0x3, "uart0", "cts")), MPP_MODE(39, "mpp39", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "ad0"), MPP_FUNCTION(0x2, "audio", "spdifo")), MPP_MODE(40, "mpp40", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "ad1"), MPP_FUNCTION(0x2, "uart1", "rts"), MPP_FUNCTION(0x3, "uart0", "rts")), MPP_MODE(41, "mpp41", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "ad2"), MPP_FUNCTION(0x2, "uart1", "rxd")), MPP_MODE(42, "mpp42", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "ad3"), MPP_FUNCTION(0x2, "uart1", "txd")), MPP_MODE(43, "mpp43", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "ad4"), MPP_FUNCTION(0x2, "audio", "bclk")), MPP_MODE(44, "mpp44", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "ad5"), MPP_FUNCTION(0x2, "audio", "mclk")), MPP_MODE(45, "mpp45", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "ad6"), MPP_FUNCTION(0x2, "audio", "lrclk")), MPP_MODE(46, "mpp46", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "ad7"), MPP_FUNCTION(0x2, "audio", "sdo")), MPP_MODE(47, "mpp47", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "ad8"), MPP_FUNCTION(0x3, "sd0", "clk"), MPP_FUNCTION(0x5, "audio", "spdifo")), MPP_MODE(48, "mpp48", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "ad9"), MPP_FUNCTION(0x2, "uart0", "rts"), MPP_FUNCTION(0x3, "sd0", "cmd"), MPP_FUNCTION(0x4, "sata1", "prsnt"), MPP_FUNCTION(0x5, "spi0", "cs1")), MPP_MODE(49, "mpp49", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "ad10"), MPP_FUNCTION(0x2, "pcie", "clkreq1"), MPP_FUNCTION(0x3, "sd0", "d0"), MPP_FUNCTION(0x4, "spi1", "cs0"), MPP_FUNCTION(0x5, "audio", "spdifi")), MPP_MODE(50, "mpp50", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "ad11"), MPP_FUNCTION(0x2, "uart0", "cts"), MPP_FUNCTION(0x3, "sd0", "d1"), MPP_FUNCTION(0x4, "spi1", "miso"), MPP_FUNCTION(0x5, "audio", "rmclk")), MPP_MODE(51, "mpp51", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "ad12"), MPP_FUNCTION(0x2, "i2c1", "sda"), MPP_FUNCTION(0x3, "sd0", "d2"), MPP_FUNCTION(0x4, "spi1", "mosi")), MPP_MODE(52, "mpp52", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "ad13"), MPP_FUNCTION(0x2, "i2c1", "sck"), MPP_FUNCTION(0x3, "sd0", "d3"), MPP_FUNCTION(0x4, "spi1", "sck")), MPP_MODE(53, "mpp53", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "ad14"), MPP_FUNCTION(0x2, "sd0", "clk"), MPP_FUNCTION(0x3, "tdm", "pclk"), MPP_FUNCTION(0x4, "spi0", "cs2"), MPP_FUNCTION(0x5, "pcie", "clkreq1")), MPP_MODE(54, "mpp54", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "ad15"), MPP_FUNCTION(0x3, "tdm", "dtx")), MPP_MODE(55, "mpp55", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "cs1"), MPP_FUNCTION(0x2, "uart1", "txd"), MPP_FUNCTION(0x3, "tdm", "rst"), MPP_FUNCTION(0x4, "sata1", "prsnt"), MPP_FUNCTION(0x5, "sata0", "prsnt")), MPP_MODE(56, "mpp56", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "cs2"), MPP_FUNCTION(0x2, "uart1", "cts"), MPP_FUNCTION(0x3, "uart0", "cts"), MPP_FUNCTION(0x4, "spi0", "cs3"), MPP_FUNCTION(0x5, "pcie", "clkreq0"), MPP_FUNCTION(0x6, "spi1", "cs1")), MPP_MODE(57, "mpp57", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "cs3"), MPP_FUNCTION(0x2, "uart1", "rxd"), MPP_FUNCTION(0x3, "tdm", "fsync"), MPP_FUNCTION(0x4, "sata0", "prsnt"), MPP_FUNCTION(0x5, "audio", "sdo")), MPP_MODE(58, "mpp58", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "cs0"), MPP_FUNCTION(0x2, "uart1", "rts"), MPP_FUNCTION(0x3, "tdm", "int"), MPP_FUNCTION(0x5, "audio", "extclk"), MPP_FUNCTION(0x6, "uart0", "rts")), MPP_MODE(59, "mpp59", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "ale0"), MPP_FUNCTION(0x2, "uart1", "rts"), MPP_FUNCTION(0x3, "uart0", "rts"), MPP_FUNCTION(0x5, "audio", "bclk")), MPP_MODE(60, "mpp60", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "ale1"), MPP_FUNCTION(0x2, "uart1", "rxd"), MPP_FUNCTION(0x3, "sata0", "prsnt"), MPP_FUNCTION(0x4, "pcie", "rst-out"), MPP_FUNCTION(0x5, "audio", "sdi")), MPP_MODE(61, "mpp61", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "dev", "wen1"), MPP_FUNCTION(0x2, "uart1", "txd"), MPP_FUNCTION(0x5, "audio", "rclk")), MPP_MODE(62, "mpp62", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "dev", "a2"), MPP_FUNCTION(0x2, "uart1", "cts"), MPP_FUNCTION(0x3, "tdm", "drx"), MPP_FUNCTION(0x4, "pcie", "clkreq0"), MPP_FUNCTION(0x5, "audio", "mclk"), MPP_FUNCTION(0x6, "uart0", "cts")), MPP_MODE(63, "mpp63", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpo", NULL), MPP_FUNCTION(0x1, "spi0", "sck"), MPP_FUNCTION(0x2, "tclk", NULL)), MPP_MODE(64, "mpp64", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "spi0", "miso"), MPP_FUNCTION(0x2, "spi0-1", "cs1")), MPP_MODE(65, "mpp65", armada_370_mpp_ctrl, MPP_FUNCTION(0x0, "gpio", NULL), MPP_FUNCTION(0x1, "spi0", "mosi"), MPP_FUNCTION(0x2, "spi0-1", "cs2")), }; static struct mvebu_pinctrl_soc_info mv88f6710_pinctrl_info = { .modes = mv88f6710_mpp_modes, .nmodes = ARRAY_SIZE(mv88f6710_mpp_modes), .variant = 0, }; static struct of_device_id armada_370_pinctrl_of_match[] = { { .compatible = "marvell,mv88f6710-pinctrl", .data = (u32)&mv88f6710_pinctrl_info, }, { }, }; static int armada_370_pinctrl_probe(struct device_d *dev) { const struct of_device_id *match = of_match_node(armada_370_pinctrl_of_match, dev->device_node); struct mvebu_pinctrl_soc_info *soc = (struct mvebu_pinctrl_soc_info *)match->data; mpp_base = dev_request_mem_region(dev, 0); if (!mpp_base) return -EBUSY; return mvebu_pinctrl_probe(dev, soc); } static struct driver_d armada_370_pinctrl_driver = { .name = "pinctrl-armada-370", .probe = armada_370_pinctrl_probe, .of_compatible = armada_370_pinctrl_of_match, }; static int armada_370_pinctrl_init(void) { return platform_driver_register(&armada_370_pinctrl_driver); } postcore_initcall(armada_370_pinctrl_init);