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linux/drivers/pinctrl/freescale/pinctrl-imx50.c

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pinctrl: freescale: Switch to SPDX identifier Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-05-19 15:43:54 -03:00
// SPDX-License-Identifier: GPL-2.0+
//
// imx50 pinctrl driver based on imx pinmux core
//
// Copyright (C) 2013 Greg Ungerer <gerg@uclinux.org>
// Copyright (C) 2012 Freescale Semiconductor, Inc.
// Copyright (C) 2012 Linaro, Inc.
pinctrl: imx50: add pinctrl support code for the IMX50 SoC Add code to support the specific pin arrangements of the Freescale IMX50 SoC. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-05 23:11:51 +10:00
#include <linux/err.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-imx.h"
enum imx50_pads {
MX50_PAD_RESERVE0 = 0,
MX50_PAD_RESERVE1 = 1,
MX50_PAD_RESERVE2 = 2,
MX50_PAD_RESERVE3 = 3,
MX50_PAD_RESERVE4 = 4,
MX50_PAD_RESERVE5 = 5,
MX50_PAD_RESERVE6 = 6,
MX50_PAD_RESERVE7 = 7,
MX50_PAD_KEY_COL0 = 8,
MX50_PAD_KEY_ROW0 = 9,
MX50_PAD_KEY_COL1 = 10,
MX50_PAD_KEY_ROW1 = 11,
MX50_PAD_KEY_COL2 = 12,
MX50_PAD_KEY_ROW2 = 13,
MX50_PAD_KEY_COL3 = 14,
MX50_PAD_KEY_ROW3 = 15,
MX50_PAD_I2C1_SCL = 16,
MX50_PAD_I2C1_SDA = 17,
MX50_PAD_I2C2_SCL = 18,
MX50_PAD_I2C2_SDA = 19,
MX50_PAD_I2C3_SCL = 20,
MX50_PAD_I2C3_SDA = 21,
MX50_PAD_PWM1 = 22,
MX50_PAD_PWM2 = 23,
MX50_PAD_0WIRE = 24,
MX50_PAD_EPITO = 25,
MX50_PAD_WDOG = 26,
MX50_PAD_SSI_TXFS = 27,
MX50_PAD_SSI_TXC = 28,
MX50_PAD_SSI_TXD = 29,
MX50_PAD_SSI_RXD = 30,
MX50_PAD_SSI_RXF = 31,
MX50_PAD_SSI_RXC = 32,
MX50_PAD_UART1_TXD = 33,
MX50_PAD_UART1_RXD = 34,
MX50_PAD_UART1_CTS = 35,
MX50_PAD_UART1_RTS = 36,
MX50_PAD_UART2_TXD = 37,
MX50_PAD_UART2_RXD = 38,
MX50_PAD_UART2_CTS = 39,
MX50_PAD_UART2_RTS = 40,
MX50_PAD_UART3_TXD = 41,
MX50_PAD_UART3_RXD = 42,
MX50_PAD_UART4_TXD = 43,
MX50_PAD_UART4_RXD = 44,
MX50_PAD_CSPI_CLK = 45,
MX50_PAD_CSPI_MOSI = 46,
MX50_PAD_CSPI_MISO = 47,
MX50_PAD_CSPI_SS0 = 48,
MX50_PAD_ECSPI1_CLK = 49,
MX50_PAD_ECSPI1_MOSI = 50,
MX50_PAD_ECSPI1_MISO = 51,
MX50_PAD_ECSPI1_SS0 = 52,
MX50_PAD_ECSPI2_CLK = 53,
MX50_PAD_ECSPI2_MOSI = 54,
MX50_PAD_ECSPI2_MISO = 55,
MX50_PAD_ECSPI2_SS0 = 56,
MX50_PAD_SD1_CLK = 57,
MX50_PAD_SD1_CMD = 58,
MX50_PAD_SD1_D0 = 59,
MX50_PAD_SD1_D1 = 60,
MX50_PAD_SD1_D2 = 61,
MX50_PAD_SD1_D3 = 62,
MX50_PAD_SD2_CLK = 63,
MX50_PAD_SD2_CMD = 64,
MX50_PAD_SD2_D0 = 65,
MX50_PAD_SD2_D1 = 66,
MX50_PAD_SD2_D2 = 67,
MX50_PAD_SD2_D3 = 68,
MX50_PAD_SD2_D4 = 69,
MX50_PAD_SD2_D5 = 70,
MX50_PAD_SD2_D6 = 71,
MX50_PAD_SD2_D7 = 72,
MX50_PAD_SD2_WP = 73,
MX50_PAD_SD2_CD = 74,
MX50_PAD_DISP_D0 = 75,
MX50_PAD_DISP_D1 = 76,
MX50_PAD_DISP_D2 = 77,
MX50_PAD_DISP_D3 = 78,
MX50_PAD_DISP_D4 = 79,
MX50_PAD_DISP_D5 = 80,
MX50_PAD_DISP_D6 = 81,
MX50_PAD_DISP_D7 = 82,
MX50_PAD_DISP_WR = 83,
MX50_PAD_DISP_RD = 84,
MX50_PAD_DISP_RS = 85,
MX50_PAD_DISP_CS = 86,
MX50_PAD_DISP_BUSY = 87,
MX50_PAD_DISP_RESET = 88,
MX50_PAD_SD3_CLK = 89,
MX50_PAD_SD3_CMD = 90,
MX50_PAD_SD3_D0 = 91,
MX50_PAD_SD3_D1 = 92,
MX50_PAD_SD3_D2 = 93,
MX50_PAD_SD3_D3 = 94,
MX50_PAD_SD3_D4 = 95,
MX50_PAD_SD3_D5 = 96,
MX50_PAD_SD3_D6 = 97,
MX50_PAD_SD3_D7 = 98,
MX50_PAD_SD3_WP = 99,
MX50_PAD_DISP_D8 = 100,
MX50_PAD_DISP_D9 = 101,
MX50_PAD_DISP_D10 = 102,
MX50_PAD_DISP_D11 = 103,
MX50_PAD_DISP_D12 = 104,
MX50_PAD_DISP_D13 = 105,
MX50_PAD_DISP_D14 = 106,
MX50_PAD_DISP_D15 = 107,
MX50_PAD_EPDC_D0 = 108,
MX50_PAD_EPDC_D1 = 109,
MX50_PAD_EPDC_D2 = 110,
MX50_PAD_EPDC_D3 = 111,
MX50_PAD_EPDC_D4 = 112,
MX50_PAD_EPDC_D5 = 113,
MX50_PAD_EPDC_D6 = 114,
MX50_PAD_EPDC_D7 = 115,
MX50_PAD_EPDC_D8 = 116,
MX50_PAD_EPDC_D9 = 117,
MX50_PAD_EPDC_D10 = 118,
MX50_PAD_EPDC_D11 = 119,
MX50_PAD_EPDC_D12 = 120,
MX50_PAD_EPDC_D13 = 121,
MX50_PAD_EPDC_D14 = 122,
MX50_PAD_EPDC_D15 = 123,
MX50_PAD_EPDC_GDCLK = 124,
MX50_PAD_EPDC_GDSP = 125,
MX50_PAD_EPDC_GDOE = 126,
MX50_PAD_EPDC_GDRL = 127,
MX50_PAD_EPDC_SDCLK = 128,
MX50_PAD_EPDC_SDOEZ = 129,
MX50_PAD_EPDC_SDOED = 130,
MX50_PAD_EPDC_SDOE = 131,
MX50_PAD_EPDC_SDLE = 132,
MX50_PAD_EPDC_SDCLKN = 133,
MX50_PAD_EPDC_SDSHR = 134,
MX50_PAD_EPDC_PWRCOM = 135,
MX50_PAD_EPDC_PWRSTAT = 136,
MX50_PAD_EPDC_PWRCTRL0 = 137,
MX50_PAD_EPDC_PWRCTRL1 = 138,
MX50_PAD_EPDC_PWRCTRL2 = 139,
MX50_PAD_EPDC_PWRCTRL3 = 140,
MX50_PAD_EPDC_VCOM0 = 141,
MX50_PAD_EPDC_VCOM1 = 142,
MX50_PAD_EPDC_BDR0 = 143,
MX50_PAD_EPDC_BDR1 = 144,
MX50_PAD_EPDC_SDCE0 = 145,
MX50_PAD_EPDC_SDCE1 = 146,
MX50_PAD_EPDC_SDCE2 = 147,
MX50_PAD_EPDC_SDCE3 = 148,
MX50_PAD_EPDC_SDCE4 = 149,
MX50_PAD_EPDC_SDCE5 = 150,
MX50_PAD_EIM_DA0 = 151,
MX50_PAD_EIM_DA1 = 152,
MX50_PAD_EIM_DA2 = 153,
MX50_PAD_EIM_DA3 = 154,
MX50_PAD_EIM_DA4 = 155,
MX50_PAD_EIM_DA5 = 156,
MX50_PAD_EIM_DA6 = 157,
MX50_PAD_EIM_DA7 = 158,
MX50_PAD_EIM_DA8 = 159,
MX50_PAD_EIM_DA9 = 160,
MX50_PAD_EIM_DA10 = 161,
MX50_PAD_EIM_DA11 = 162,
MX50_PAD_EIM_DA12 = 163,
MX50_PAD_EIM_DA13 = 164,
MX50_PAD_EIM_DA14 = 165,
MX50_PAD_EIM_DA15 = 166,
MX50_PAD_EIM_CS2 = 167,
MX50_PAD_EIM_CS1 = 168,
MX50_PAD_EIM_CS0 = 169,
MX50_PAD_EIM_EB0 = 170,
MX50_PAD_EIM_EB1 = 171,
MX50_PAD_EIM_WAIT = 172,
MX50_PAD_EIM_BCLK = 173,
MX50_PAD_EIM_RDY = 174,
MX50_PAD_EIM_OE = 175,
MX50_PAD_EIM_RW = 176,
MX50_PAD_EIM_LBA = 177,
MX50_PAD_EIM_CRE = 178,
};
/* Pad names for the pinmux subsystem */
static const struct pinctrl_pin_desc imx50_pinctrl_pads[] = {
IMX_PINCTRL_PIN(MX50_PAD_RESERVE0),
IMX_PINCTRL_PIN(MX50_PAD_RESERVE1),
IMX_PINCTRL_PIN(MX50_PAD_RESERVE2),
IMX_PINCTRL_PIN(MX50_PAD_RESERVE3),
IMX_PINCTRL_PIN(MX50_PAD_RESERVE4),
IMX_PINCTRL_PIN(MX50_PAD_RESERVE5),
IMX_PINCTRL_PIN(MX50_PAD_RESERVE6),
IMX_PINCTRL_PIN(MX50_PAD_RESERVE7),
IMX_PINCTRL_PIN(MX50_PAD_KEY_COL0),
IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW0),
IMX_PINCTRL_PIN(MX50_PAD_KEY_COL1),
IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW1),
IMX_PINCTRL_PIN(MX50_PAD_KEY_COL2),
IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW2),
IMX_PINCTRL_PIN(MX50_PAD_KEY_COL3),
IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW3),
IMX_PINCTRL_PIN(MX50_PAD_I2C1_SCL),
IMX_PINCTRL_PIN(MX50_PAD_I2C1_SDA),
IMX_PINCTRL_PIN(MX50_PAD_I2C2_SCL),
IMX_PINCTRL_PIN(MX50_PAD_I2C2_SDA),
IMX_PINCTRL_PIN(MX50_PAD_I2C3_SCL),
IMX_PINCTRL_PIN(MX50_PAD_I2C3_SDA),
IMX_PINCTRL_PIN(MX50_PAD_PWM1),
IMX_PINCTRL_PIN(MX50_PAD_PWM2),
IMX_PINCTRL_PIN(MX50_PAD_0WIRE),
IMX_PINCTRL_PIN(MX50_PAD_EPITO),
IMX_PINCTRL_PIN(MX50_PAD_WDOG),
IMX_PINCTRL_PIN(MX50_PAD_SSI_TXFS),
IMX_PINCTRL_PIN(MX50_PAD_SSI_TXC),
IMX_PINCTRL_PIN(MX50_PAD_SSI_TXD),
IMX_PINCTRL_PIN(MX50_PAD_SSI_RXD),
IMX_PINCTRL_PIN(MX50_PAD_SSI_RXF),
IMX_PINCTRL_PIN(MX50_PAD_SSI_RXC),
IMX_PINCTRL_PIN(MX50_PAD_UART1_TXD),
IMX_PINCTRL_PIN(MX50_PAD_UART1_RXD),
IMX_PINCTRL_PIN(MX50_PAD_UART1_CTS),
IMX_PINCTRL_PIN(MX50_PAD_UART1_RTS),
IMX_PINCTRL_PIN(MX50_PAD_UART2_TXD),
IMX_PINCTRL_PIN(MX50_PAD_UART2_RXD),
IMX_PINCTRL_PIN(MX50_PAD_UART2_CTS),
IMX_PINCTRL_PIN(MX50_PAD_UART2_RTS),
IMX_PINCTRL_PIN(MX50_PAD_UART3_TXD),
IMX_PINCTRL_PIN(MX50_PAD_UART3_RXD),
IMX_PINCTRL_PIN(MX50_PAD_UART4_TXD),
IMX_PINCTRL_PIN(MX50_PAD_UART4_RXD),
IMX_PINCTRL_PIN(MX50_PAD_CSPI_CLK),
IMX_PINCTRL_PIN(MX50_PAD_CSPI_MOSI),
IMX_PINCTRL_PIN(MX50_PAD_CSPI_MISO),
IMX_PINCTRL_PIN(MX50_PAD_CSPI_SS0),
IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_CLK),
IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_MOSI),
IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_MISO),
IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_SS0),
IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_CLK),
IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_MOSI),
IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_MISO),
IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_SS0),
IMX_PINCTRL_PIN(MX50_PAD_SD1_CLK),
IMX_PINCTRL_PIN(MX50_PAD_SD1_CMD),
IMX_PINCTRL_PIN(MX50_PAD_SD1_D0),
IMX_PINCTRL_PIN(MX50_PAD_SD1_D1),
IMX_PINCTRL_PIN(MX50_PAD_SD1_D2),
IMX_PINCTRL_PIN(MX50_PAD_SD1_D3),
IMX_PINCTRL_PIN(MX50_PAD_SD2_CLK),
IMX_PINCTRL_PIN(MX50_PAD_SD2_CMD),
IMX_PINCTRL_PIN(MX50_PAD_SD2_D0),
IMX_PINCTRL_PIN(MX50_PAD_SD2_D1),
IMX_PINCTRL_PIN(MX50_PAD_SD2_D2),
IMX_PINCTRL_PIN(MX50_PAD_SD2_D3),
IMX_PINCTRL_PIN(MX50_PAD_SD2_D4),
IMX_PINCTRL_PIN(MX50_PAD_SD2_D5),
IMX_PINCTRL_PIN(MX50_PAD_SD2_D6),
IMX_PINCTRL_PIN(MX50_PAD_SD2_D7),
IMX_PINCTRL_PIN(MX50_PAD_SD2_WP),
IMX_PINCTRL_PIN(MX50_PAD_SD2_CD),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D0),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D1),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D2),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D3),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D4),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D5),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D6),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D7),
IMX_PINCTRL_PIN(MX50_PAD_DISP_WR),
IMX_PINCTRL_PIN(MX50_PAD_DISP_RD),
IMX_PINCTRL_PIN(MX50_PAD_DISP_RS),
IMX_PINCTRL_PIN(MX50_PAD_DISP_CS),
IMX_PINCTRL_PIN(MX50_PAD_DISP_BUSY),
IMX_PINCTRL_PIN(MX50_PAD_DISP_RESET),
IMX_PINCTRL_PIN(MX50_PAD_SD3_CLK),
IMX_PINCTRL_PIN(MX50_PAD_SD3_CMD),
IMX_PINCTRL_PIN(MX50_PAD_SD3_D0),
IMX_PINCTRL_PIN(MX50_PAD_SD3_D1),
IMX_PINCTRL_PIN(MX50_PAD_SD3_D2),
IMX_PINCTRL_PIN(MX50_PAD_SD3_D3),
IMX_PINCTRL_PIN(MX50_PAD_SD3_D4),
IMX_PINCTRL_PIN(MX50_PAD_SD3_D5),
IMX_PINCTRL_PIN(MX50_PAD_SD3_D6),
IMX_PINCTRL_PIN(MX50_PAD_SD3_D7),
IMX_PINCTRL_PIN(MX50_PAD_SD3_WP),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D8),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D9),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D10),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D11),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D12),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D13),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D14),
IMX_PINCTRL_PIN(MX50_PAD_DISP_D15),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D0),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D1),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D2),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D3),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D4),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D5),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D6),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D7),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D8),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D9),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D10),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D11),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D12),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D13),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D14),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_D15),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDCLK),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDSP),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDOE),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDRL),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCLK),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDOEZ),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDOED),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDOE),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDLE),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCLKN),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDSHR),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCOM),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRSTAT),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL0),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL1),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL2),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL3),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_VCOM0),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_VCOM1),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_BDR0),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_BDR1),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE0),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE1),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE2),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE3),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE4),
IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE5),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA0),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA1),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA2),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA3),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA4),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA5),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA6),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA7),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA8),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA9),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA10),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA11),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA12),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA13),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA14),
IMX_PINCTRL_PIN(MX50_PAD_EIM_DA15),
IMX_PINCTRL_PIN(MX50_PAD_EIM_CS2),
IMX_PINCTRL_PIN(MX50_PAD_EIM_CS1),
IMX_PINCTRL_PIN(MX50_PAD_EIM_CS0),
IMX_PINCTRL_PIN(MX50_PAD_EIM_EB0),
IMX_PINCTRL_PIN(MX50_PAD_EIM_EB1),
IMX_PINCTRL_PIN(MX50_PAD_EIM_WAIT),
IMX_PINCTRL_PIN(MX50_PAD_EIM_BCLK),
IMX_PINCTRL_PIN(MX50_PAD_EIM_RDY),
IMX_PINCTRL_PIN(MX50_PAD_EIM_OE),
IMX_PINCTRL_PIN(MX50_PAD_EIM_RW),
IMX_PINCTRL_PIN(MX50_PAD_EIM_LBA),
IMX_PINCTRL_PIN(MX50_PAD_EIM_CRE),
};
pinctrl: imx: constify struct imx_pinctrl_soc_info Now that imx_pinctrl_probe accepts const struct imx_pinctrl_soc_info we can constify all declarations of struct imx_pinctrl_soc_info. Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-06 15:25:51 +01:00
static const struct imx_pinctrl_soc_info imx50_pinctrl_info = {
pinctrl: imx50: add pinctrl support code for the IMX50 SoC Add code to support the specific pin arrangements of the Freescale IMX50 SoC. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-05 23:11:51 +10:00
.pins = imx50_pinctrl_pads,
.npins = ARRAY_SIZE(imx50_pinctrl_pads),
pinctrl: imx: attach iomuxc device to gpr syscon Commit bdb0066df96e ("mfd: syscon: Decouple syscon interface from platform devices") added the possibility to register syscon devices without associated platform device. This also removed regmap debugfs facilities, which don't work without a device. This patch associates the syscon regmap that handles the IOMUX controller's general purpose registers with the pinctrl device so that the GPR registers appear in the regmap debugfs directory again. For example, on i.MX6Q the GPR registers now can be read from /sys/kernel/debug/regmap/20e0000.iomuxc-gpr/registers. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-02-25 18:23:07 +01:00
.gpr_compatible = "fsl,imx50-iomuxc-gpr",
pinctrl: imx50: add pinctrl support code for the IMX50 SoC Add code to support the specific pin arrangements of the Freescale IMX50 SoC. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-05 23:11:51 +10:00
};
pinctrl: Make of_device_id array const Make of_device_id array const, because all OF functions handle it as const. Signed-off-by: Kiran Padwal <kiran.padwal21@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-08-11 16:47:50 +05:30
static const struct of_device_id imx50_pinctrl_of_match[] = {
pinctrl: imx50: add pinctrl support code for the IMX50 SoC Add code to support the specific pin arrangements of the Freescale IMX50 SoC. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-05 23:11:51 +10:00
{ .compatible = "fsl,imx50-iomuxc", },
{ /* sentinel */ }
};
static int imx50_pinctrl_probe(struct platform_device *pdev)
{
return imx_pinctrl_probe(pdev, &imx50_pinctrl_info);
}
static struct platform_driver imx50_pinctrl_driver = {
.driver = {
.name = "imx50-pinctrl",
.of_match_table = of_match_ptr(imx50_pinctrl_of_match),
},
.probe = imx50_pinctrl_probe,
};
static int __init imx50_pinctrl_init(void)
{
return platform_driver_register(&imx50_pinctrl_driver);
}
arch_initcall(imx50_pinctrl_init);
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