/* * imx25 pinctrl driver. * * Copyright 2013 Eukréa Electromatique <denis@eukrea.com> * * This driver was mostly copied from the imx51 pinctrl driver which has: * * Copyright (C) 2012 Freescale Semiconductor, Inc. * Copyright (C) 2012 Linaro, Inc. * * Author: Denis Carikli <denis@eukrea.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation. */ #include <linux/err.h> #include <linux/init.h> #include <linux/io.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_device.h> #include <linux/pinctrl/pinctrl.h> #include "pinctrl-imx.h" enum imx25_pads { MX25_PAD_RESERVE0 = 1, MX25_PAD_RESERVE1 = 2, MX25_PAD_A10 = 3, MX25_PAD_A13 = 4, MX25_PAD_A14 = 5, MX25_PAD_A15 = 6, MX25_PAD_A16 = 7, MX25_PAD_A17 = 8, MX25_PAD_A18 = 9, MX25_PAD_A19 = 10, MX25_PAD_A20 = 11, MX25_PAD_A21 = 12, MX25_PAD_A22 = 13, MX25_PAD_A23 = 14, MX25_PAD_A24 = 15, MX25_PAD_A25 = 16, MX25_PAD_EB0 = 17, MX25_PAD_EB1 = 18, MX25_PAD_OE = 19, MX25_PAD_CS0 = 20, MX25_PAD_CS1 = 21, MX25_PAD_CS4 = 22, MX25_PAD_CS5 = 23, MX25_PAD_NF_CE0 = 24, MX25_PAD_ECB = 25, MX25_PAD_LBA = 26, MX25_PAD_BCLK = 27, MX25_PAD_RW = 28, MX25_PAD_NFWE_B = 29, MX25_PAD_NFRE_B = 30, MX25_PAD_NFALE = 31, MX25_PAD_NFCLE = 32, MX25_PAD_NFWP_B = 33, MX25_PAD_NFRB = 34, MX25_PAD_D15 = 35, MX25_PAD_D14 = 36, MX25_PAD_D13 = 37, MX25_PAD_D12 = 38, MX25_PAD_D11 = 39, MX25_PAD_D10 = 40, MX25_PAD_D9 = 41, MX25_PAD_D8 = 42, MX25_PAD_D7 = 43, MX25_PAD_D6 = 44, MX25_PAD_D5 = 45, MX25_PAD_D4 = 46, MX25_PAD_D3 = 47, MX25_PAD_D2 = 48, MX25_PAD_D1 = 49, MX25_PAD_D0 = 50, MX25_PAD_LD0 = 51, MX25_PAD_LD1 = 52, MX25_PAD_LD2 = 53, MX25_PAD_LD3 = 54, MX25_PAD_LD4 = 55, MX25_PAD_LD5 = 56, MX25_PAD_LD6 = 57, MX25_PAD_LD7 = 58, MX25_PAD_LD8 = 59, MX25_PAD_LD9 = 60, MX25_PAD_LD10 = 61, MX25_PAD_LD11 = 62, MX25_PAD_LD12 = 63, MX25_PAD_LD13 = 64, MX25_PAD_LD14 = 65, MX25_PAD_LD15 = 66, MX25_PAD_HSYNC = 67, MX25_PAD_VSYNC = 68, MX25_PAD_LSCLK = 69, MX25_PAD_OE_ACD = 70, MX25_PAD_CONTRAST = 71, MX25_PAD_PWM = 72, MX25_PAD_CSI_D2 = 73, MX25_PAD_CSI_D3 = 74, MX25_PAD_CSI_D4 = 75, MX25_PAD_CSI_D5 = 76, MX25_PAD_CSI_D6 = 77, MX25_PAD_CSI_D7 = 78, MX25_PAD_CSI_D8 = 79, MX25_PAD_CSI_D9 = 80, MX25_PAD_CSI_MCLK = 81, MX25_PAD_CSI_VSYNC = 82, MX25_PAD_CSI_HSYNC = 83, MX25_PAD_CSI_PIXCLK = 84, MX25_PAD_I2C1_CLK = 85, MX25_PAD_I2C1_DAT = 86, MX25_PAD_CSPI1_MOSI = 87, MX25_PAD_CSPI1_MISO = 88, MX25_PAD_CSPI1_SS0 = 89, MX25_PAD_CSPI1_SS1 = 90, MX25_PAD_CSPI1_SCLK = 91, MX25_PAD_CSPI1_RDY = 92, MX25_PAD_UART1_RXD = 93, MX25_PAD_UART1_TXD = 94, MX25_PAD_UART1_RTS = 95, MX25_PAD_UART1_CTS = 96, MX25_PAD_UART2_RXD = 97, MX25_PAD_UART2_TXD = 98, MX25_PAD_UART2_RTS = 99, MX25_PAD_UART2_CTS = 100, MX25_PAD_SD1_CMD = 101, MX25_PAD_SD1_CLK = 102, MX25_PAD_SD1_DATA0 = 103, MX25_PAD_SD1_DATA1 = 104, MX25_PAD_SD1_DATA2 = 105, MX25_PAD_SD1_DATA3 = 106, MX25_PAD_KPP_ROW0 = 107, MX25_PAD_KPP_ROW1 = 108, MX25_PAD_KPP_ROW2 = 109, MX25_PAD_KPP_ROW3 = 110, MX25_PAD_KPP_COL0 = 111, MX25_PAD_KPP_COL1 = 112, MX25_PAD_KPP_COL2 = 113, MX25_PAD_KPP_COL3 = 114, MX25_PAD_FEC_MDC = 115, MX25_PAD_FEC_MDIO = 116, MX25_PAD_FEC_TDATA0 = 117, MX25_PAD_FEC_TDATA1 = 118, MX25_PAD_FEC_TX_EN = 119, MX25_PAD_FEC_RDATA0 = 120, MX25_PAD_FEC_RDATA1 = 121, MX25_PAD_FEC_RX_DV = 122, MX25_PAD_FEC_TX_CLK = 123, MX25_PAD_RTCK = 124, MX25_PAD_DE_B = 125, MX25_PAD_GPIO_A = 126, MX25_PAD_GPIO_B = 127, MX25_PAD_GPIO_C = 128, MX25_PAD_GPIO_D = 129, MX25_PAD_GPIO_E = 130, MX25_PAD_GPIO_F = 131, MX25_PAD_EXT_ARMCLK = 132, MX25_PAD_UPLL_BYPCLK = 133, MX25_PAD_VSTBY_REQ = 134, MX25_PAD_VSTBY_ACK = 135, MX25_PAD_POWER_FAIL = 136, MX25_PAD_CLKO = 137, MX25_PAD_BOOT_MODE0 = 138, MX25_PAD_BOOT_MODE1 = 139, }; /* Pad names for the pinmux subsystem */ static const struct pinctrl_pin_desc imx25_pinctrl_pads[] = { IMX_PINCTRL_PIN(MX25_PAD_RESERVE0), IMX_PINCTRL_PIN(MX25_PAD_RESERVE1), IMX_PINCTRL_PIN(MX25_PAD_A10), IMX_PINCTRL_PIN(MX25_PAD_A13), IMX_PINCTRL_PIN(MX25_PAD_A14), IMX_PINCTRL_PIN(MX25_PAD_A15), IMX_PINCTRL_PIN(MX25_PAD_A16), IMX_PINCTRL_PIN(MX25_PAD_A17), IMX_PINCTRL_PIN(MX25_PAD_A18), IMX_PINCTRL_PIN(MX25_PAD_A19), IMX_PINCTRL_PIN(MX25_PAD_A20), IMX_PINCTRL_PIN(MX25_PAD_A21), IMX_PINCTRL_PIN(MX25_PAD_A22), IMX_PINCTRL_PIN(MX25_PAD_A23), IMX_PINCTRL_PIN(MX25_PAD_A24), IMX_PINCTRL_PIN(MX25_PAD_A25), IMX_PINCTRL_PIN(MX25_PAD_EB0), IMX_PINCTRL_PIN(MX25_PAD_EB1), IMX_PINCTRL_PIN(MX25_PAD_OE), IMX_PINCTRL_PIN(MX25_PAD_CS0), IMX_PINCTRL_PIN(MX25_PAD_CS1), IMX_PINCTRL_PIN(MX25_PAD_CS4), IMX_PINCTRL_PIN(MX25_PAD_CS5), IMX_PINCTRL_PIN(MX25_PAD_NF_CE0), IMX_PINCTRL_PIN(MX25_PAD_ECB), IMX_PINCTRL_PIN(MX25_PAD_LBA), IMX_PINCTRL_PIN(MX25_PAD_BCLK), IMX_PINCTRL_PIN(MX25_PAD_RW), IMX_PINCTRL_PIN(MX25_PAD_NFWE_B), IMX_PINCTRL_PIN(MX25_PAD_NFRE_B), IMX_PINCTRL_PIN(MX25_PAD_NFALE), IMX_PINCTRL_PIN(MX25_PAD_NFCLE), IMX_PINCTRL_PIN(MX25_PAD_NFWP_B), IMX_PINCTRL_PIN(MX25_PAD_NFRB), IMX_PINCTRL_PIN(MX25_PAD_D15), IMX_PINCTRL_PIN(MX25_PAD_D14), IMX_PINCTRL_PIN(MX25_PAD_D13), IMX_PINCTRL_PIN(MX25_PAD_D12), IMX_PINCTRL_PIN(MX25_PAD_D11), IMX_PINCTRL_PIN(MX25_PAD_D10), IMX_PINCTRL_PIN(MX25_PAD_D9), IMX_PINCTRL_PIN(MX25_PAD_D8), IMX_PINCTRL_PIN(MX25_PAD_D7), IMX_PINCTRL_PIN(MX25_PAD_D6), IMX_PINCTRL_PIN(MX25_PAD_D5), IMX_PINCTRL_PIN(MX25_PAD_D4), IMX_PINCTRL_PIN(MX25_PAD_D3), IMX_PINCTRL_PIN(MX25_PAD_D2), IMX_PINCTRL_PIN(MX25_PAD_D1), IMX_PINCTRL_PIN(MX25_PAD_D0), IMX_PINCTRL_PIN(MX25_PAD_LD0), IMX_PINCTRL_PIN(MX25_PAD_LD1), IMX_PINCTRL_PIN(MX25_PAD_LD2), IMX_PINCTRL_PIN(MX25_PAD_LD3), IMX_PINCTRL_PIN(MX25_PAD_LD4), IMX_PINCTRL_PIN(MX25_PAD_LD5), IMX_PINCTRL_PIN(MX25_PAD_LD6), IMX_PINCTRL_PIN(MX25_PAD_LD7), IMX_PINCTRL_PIN(MX25_PAD_LD8), IMX_PINCTRL_PIN(MX25_PAD_LD9), IMX_PINCTRL_PIN(MX25_PAD_LD10), IMX_PINCTRL_PIN(MX25_PAD_LD11), IMX_PINCTRL_PIN(MX25_PAD_LD12), IMX_PINCTRL_PIN(MX25_PAD_LD13), IMX_PINCTRL_PIN(MX25_PAD_LD14), IMX_PINCTRL_PIN(MX25_PAD_LD15), IMX_PINCTRL_PIN(MX25_PAD_HSYNC), IMX_PINCTRL_PIN(MX25_PAD_VSYNC), IMX_PINCTRL_PIN(MX25_PAD_LSCLK), IMX_PINCTRL_PIN(MX25_PAD_OE_ACD), IMX_PINCTRL_PIN(MX25_PAD_CONTRAST), IMX_PINCTRL_PIN(MX25_PAD_PWM), IMX_PINCTRL_PIN(MX25_PAD_CSI_D2), IMX_PINCTRL_PIN(MX25_PAD_CSI_D3), IMX_PINCTRL_PIN(MX25_PAD_CSI_D4), IMX_PINCTRL_PIN(MX25_PAD_CSI_D5), IMX_PINCTRL_PIN(MX25_PAD_CSI_D6), IMX_PINCTRL_PIN(MX25_PAD_CSI_D7), IMX_PINCTRL_PIN(MX25_PAD_CSI_D8), IMX_PINCTRL_PIN(MX25_PAD_CSI_D9), IMX_PINCTRL_PIN(MX25_PAD_CSI_MCLK), IMX_PINCTRL_PIN(MX25_PAD_CSI_VSYNC), IMX_PINCTRL_PIN(MX25_PAD_CSI_HSYNC), IMX_PINCTRL_PIN(MX25_PAD_CSI_PIXCLK), IMX_PINCTRL_PIN(MX25_PAD_I2C1_CLK), IMX_PINCTRL_PIN(MX25_PAD_I2C1_DAT), IMX_PINCTRL_PIN(MX25_PAD_CSPI1_MOSI), IMX_PINCTRL_PIN(MX25_PAD_CSPI1_MISO), IMX_PINCTRL_PIN(MX25_PAD_CSPI1_SS0), IMX_PINCTRL_PIN(MX25_PAD_CSPI1_SS1), IMX_PINCTRL_PIN(MX25_PAD_CSPI1_SCLK), IMX_PINCTRL_PIN(MX25_PAD_CSPI1_RDY), IMX_PINCTRL_PIN(MX25_PAD_UART1_RXD), IMX_PINCTRL_PIN(MX25_PAD_UART1_TXD), IMX_PINCTRL_PIN(MX25_PAD_UART1_RTS), IMX_PINCTRL_PIN(MX25_PAD_UART1_CTS), IMX_PINCTRL_PIN(MX25_PAD_UART2_RXD), IMX_PINCTRL_PIN(MX25_PAD_UART2_TXD), IMX_PINCTRL_PIN(MX25_PAD_UART2_RTS), IMX_PINCTRL_PIN(MX25_PAD_UART2_CTS), IMX_PINCTRL_PIN(MX25_PAD_SD1_CMD), IMX_PINCTRL_PIN(MX25_PAD_SD1_CLK), IMX_PINCTRL_PIN(MX25_PAD_SD1_DATA0), IMX_PINCTRL_PIN(MX25_PAD_SD1_DATA1), IMX_PINCTRL_PIN(MX25_PAD_SD1_DATA2), IMX_PINCTRL_PIN(MX25_PAD_SD1_DATA3), IMX_PINCTRL_PIN(MX25_PAD_KPP_ROW0), IMX_PINCTRL_PIN(MX25_PAD_KPP_ROW1), IMX_PINCTRL_PIN(MX25_PAD_KPP_ROW2), IMX_PINCTRL_PIN(MX25_PAD_KPP_ROW3), IMX_PINCTRL_PIN(MX25_PAD_KPP_COL0), IMX_PINCTRL_PIN(MX25_PAD_KPP_COL1), IMX_PINCTRL_PIN(MX25_PAD_KPP_COL2), IMX_PINCTRL_PIN(MX25_PAD_KPP_COL3), IMX_PINCTRL_PIN(MX25_PAD_FEC_MDC), IMX_PINCTRL_PIN(MX25_PAD_FEC_MDIO), IMX_PINCTRL_PIN(MX25_PAD_FEC_TDATA0), IMX_PINCTRL_PIN(MX25_PAD_FEC_TDATA1), IMX_PINCTRL_PIN(MX25_PAD_FEC_TX_EN), IMX_PINCTRL_PIN(MX25_PAD_FEC_RDATA0), IMX_PINCTRL_PIN(MX25_PAD_FEC_RDATA1), IMX_PINCTRL_PIN(MX25_PAD_FEC_RX_DV), IMX_PINCTRL_PIN(MX25_PAD_FEC_TX_CLK), IMX_PINCTRL_PIN(MX25_PAD_RTCK), IMX_PINCTRL_PIN(MX25_PAD_DE_B), IMX_PINCTRL_PIN(MX25_PAD_GPIO_A), IMX_PINCTRL_PIN(MX25_PAD_GPIO_B), IMX_PINCTRL_PIN(MX25_PAD_GPIO_C), IMX_PINCTRL_PIN(MX25_PAD_GPIO_D), IMX_PINCTRL_PIN(MX25_PAD_GPIO_E), IMX_PINCTRL_PIN(MX25_PAD_GPIO_F), IMX_PINCTRL_PIN(MX25_PAD_EXT_ARMCLK), IMX_PINCTRL_PIN(MX25_PAD_UPLL_BYPCLK), IMX_PINCTRL_PIN(MX25_PAD_VSTBY_REQ), IMX_PINCTRL_PIN(MX25_PAD_VSTBY_ACK), IMX_PINCTRL_PIN(MX25_PAD_POWER_FAIL), IMX_PINCTRL_PIN(MX25_PAD_CLKO), IMX_PINCTRL_PIN(MX25_PAD_BOOT_MODE0), IMX_PINCTRL_PIN(MX25_PAD_BOOT_MODE1), }; static struct imx_pinctrl_soc_info imx25_pinctrl_info = { .pins = imx25_pinctrl_pads, .npins = ARRAY_SIZE(imx25_pinctrl_pads), }; static struct of_device_id imx25_pinctrl_of_match[] = { { .compatible = "fsl,imx25-iomuxc", }, { /* sentinel */ } }; static int imx25_pinctrl_probe(struct platform_device *pdev) { return imx_pinctrl_probe(pdev, &imx25_pinctrl_info); } static struct platform_driver imx25_pinctrl_driver = { .driver = { .name = "imx25-pinctrl", .owner = THIS_MODULE, .of_match_table = of_match_ptr(imx25_pinctrl_of_match), }, .probe = imx25_pinctrl_probe, .remove = imx_pinctrl_remove, }; static int __init imx25_pinctrl_init(void) { return platform_driver_register(&imx25_pinctrl_driver); } arch_initcall(imx25_pinctrl_init); static void __exit imx25_pinctrl_exit(void) { platform_driver_unregister(&imx25_pinctrl_driver); } module_exit(imx25_pinctrl_exit); MODULE_AUTHOR("Denis Carikli <denis@eukrea.com>"); MODULE_DESCRIPTION("Freescale IMX25 pinctrl driver"); MODULE_LICENSE("GPL v2");