// SPDX-License-Identifier: GPL-2.0
//
// 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>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/mod_devicetable.h>
#include <linux/platform_device.h>
#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-imx.h"
enum imx25_pads {
MX25_PAD_RESERVE0 = 0 ,
MX25_PAD_RESERVE1 = 1 ,
MX25_PAD_A10 = 2 ,
MX25_PAD_A13 = 3 ,
MX25_PAD_A14 = 4 ,
MX25_PAD_A15 = 5 ,
MX25_PAD_A16 = 6 ,
MX25_PAD_A17 = 7 ,
MX25_PAD_A18 = 8 ,
MX25_PAD_A19 = 9 ,
MX25_PAD_A20 = 10 ,
MX25_PAD_A21 = 11 ,
MX25_PAD_A22 = 12 ,
MX25_PAD_A23 = 13 ,
MX25_PAD_A24 = 14 ,
MX25_PAD_A25 = 15 ,
MX25_PAD_EB0 = 16 ,
MX25_PAD_EB1 = 17 ,
MX25_PAD_OE = 18 ,
MX25_PAD_CS0 = 19 ,
MX25_PAD_CS1 = 20 ,
MX25_PAD_CS4 = 21 ,
MX25_PAD_CS5 = 22 ,
MX25_PAD_NF_CE0 = 23 ,
MX25_PAD_ECB = 24 ,
MX25_PAD_LBA = 25 ,
MX25_PAD_BCLK = 26 ,
MX25_PAD_RW = 27 ,
MX25_PAD_NFWE_B = 28 ,
MX25_PAD_NFRE_B = 29 ,
MX25_PAD_NFALE = 30 ,
MX25_PAD_NFCLE = 31 ,
MX25_PAD_NFWP_B = 32 ,
MX25_PAD_NFRB = 33 ,
MX25_PAD_D15 = 34 ,
MX25_PAD_D14 = 35 ,
MX25_PAD_D13 = 36 ,
MX25_PAD_D12 = 37 ,
MX25_PAD_D11 = 38 ,
MX25_PAD_D10 = 39 ,
MX25_PAD_D9 = 40 ,
MX25_PAD_D8 = 41 ,
MX25_PAD_D7 = 42 ,
MX25_PAD_D6 = 43 ,
MX25_PAD_D5 = 44 ,
MX25_PAD_D4 = 45 ,
MX25_PAD_D3 = 46 ,
MX25_PAD_D2 = 47 ,
MX25_PAD_D1 = 48 ,
MX25_PAD_D0 = 49 ,
MX25_PAD_LD0 = 50 ,
MX25_PAD_LD1 = 51 ,
MX25_PAD_LD2 = 52 ,
MX25_PAD_LD3 = 53 ,
MX25_PAD_LD4 = 54 ,
MX25_PAD_LD5 = 55 ,
MX25_PAD_LD6 = 56 ,
MX25_PAD_LD7 = 57 ,
MX25_PAD_LD8 = 58 ,
MX25_PAD_LD9 = 59 ,
MX25_PAD_LD10 = 60 ,
MX25_PAD_LD11 = 61 ,
MX25_PAD_LD12 = 62 ,
MX25_PAD_LD13 = 63 ,
MX25_PAD_LD14 = 64 ,
MX25_PAD_LD15 = 65 ,
MX25_PAD_HSYNC = 66 ,
MX25_PAD_VSYNC = 67 ,
MX25_PAD_LSCLK = 68 ,
MX25_PAD_OE_ACD = 69 ,
MX25_PAD_CONTRAST = 70 ,
MX25_PAD_PWM = 71 ,
MX25_PAD_CSI_D2 = 72 ,
MX25_PAD_CSI_D3 = 73 ,
MX25_PAD_CSI_D4 = 74 ,
MX25_PAD_CSI_D5 = 75 ,
MX25_PAD_CSI_D6 = 76 ,
MX25_PAD_CSI_D7 = 77 ,
MX25_PAD_CSI_D8 = 78 ,
MX25_PAD_CSI_D9 = 79 ,
MX25_PAD_CSI_MCLK = 80 ,
MX25_PAD_CSI_VSYNC = 81 ,
MX25_PAD_CSI_HSYNC = 82 ,
MX25_PAD_CSI_PIXCLK = 83 ,
MX25_PAD_I2C1_CLK = 84 ,
MX25_PAD_I2C1_DAT = 85 ,
MX25_PAD_CSPI1_MOSI = 86 ,
MX25_PAD_CSPI1_MISO = 87 ,
MX25_PAD_CSPI1_SS0 = 88 ,
MX25_PAD_CSPI1_SS1 = 89 ,
MX25_PAD_CSPI1_SCLK = 90 ,
MX25_PAD_CSPI1_RDY = 91 ,
MX25_PAD_UART1_RXD = 92 ,
MX25_PAD_UART1_TXD = 93 ,
MX25_PAD_UART1_RTS = 94 ,
MX25_PAD_UART1_CTS = 95 ,
MX25_PAD_UART2_RXD = 96 ,
MX25_PAD_UART2_TXD = 97 ,
MX25_PAD_UART2_RTS = 98 ,
MX25_PAD_UART2_CTS = 99 ,
MX25_PAD_SD1_CMD = 100 ,
MX25_PAD_SD1_CLK = 101 ,
MX25_PAD_SD1_DATA0 = 102 ,
MX25_PAD_SD1_DATA1 = 103 ,
MX25_PAD_SD1_DATA2 = 104 ,
MX25_PAD_SD1_DATA3 = 105 ,
MX25_PAD_KPP_ROW0 = 106 ,
MX25_PAD_KPP_ROW1 = 107 ,
MX25_PAD_KPP_ROW2 = 108 ,
MX25_PAD_KPP_ROW3 = 109 ,
MX25_PAD_KPP_COL0 = 110 ,
MX25_PAD_KPP_COL1 = 111 ,
MX25_PAD_KPP_COL2 = 112 ,
MX25_PAD_KPP_COL3 = 113 ,
MX25_PAD_FEC_MDC = 114 ,
MX25_PAD_FEC_MDIO = 115 ,
MX25_PAD_FEC_TDATA0 = 116 ,
MX25_PAD_FEC_TDATA1 = 117 ,
MX25_PAD_FEC_TX_EN = 118 ,
MX25_PAD_FEC_RDATA0 = 119 ,
MX25_PAD_FEC_RDATA1 = 120 ,
MX25_PAD_FEC_RX_DV = 121 ,
MX25_PAD_FEC_TX_CLK = 122 ,
MX25_PAD_RTCK = 123 ,
MX25_PAD_DE_B = 124 ,
MX25_PAD_GPIO_A = 125 ,
MX25_PAD_GPIO_B = 126 ,
MX25_PAD_GPIO_C = 127 ,
MX25_PAD_GPIO_D = 128 ,
MX25_PAD_GPIO_E = 129 ,
MX25_PAD_GPIO_F = 130 ,
MX25_PAD_EXT_ARMCLK = 131 ,
MX25_PAD_UPLL_BYPCLK = 132 ,
MX25_PAD_VSTBY_REQ = 133 ,
MX25_PAD_VSTBY_ACK = 134 ,
MX25_PAD_POWER_FAIL = 135 ,
MX25_PAD_CLKO = 136 ,
MX25_PAD_BOOT_MODE0 = 137 ,
MX25_PAD_BOOT_MODE1 = 138 ,
};
/* 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 const struct imx_pinctrl_soc_info imx25_pinctrl_info = {
.pins = imx25_pinctrl_pads,
.npins = ARRAY_SIZE(imx25_pinctrl_pads),
};
static const 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" ,
.of_match_table = imx25_pinctrl_of_match,
.suppress_bind_attrs = true ,
},
.probe = imx25_pinctrl_probe,
};
static int __init imx25_pinctrl_init(void )
{
return platform_driver_register(&imx25_pinctrl_driver);
}
arch_initcall(imx25_pinctrl_init);
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