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linux-sg2042/drivers/pinctrl/freescale/pinctrl-imx6ul.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>
2018-05-20 02:43:54 +08:00
// SPDX-License-Identifier: GPL-2.0
//
// Freescale imx6ul pinctrl driver
//
// Author: Anson Huang <Anson.Huang@freescale.com>
// Copyright (C) 2015 Freescale Semiconductor, Inc.
pinctrl: imx: add i.mx6ul subdriver Add i.MX6UL pinctrl driver support. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Frank Li <Frank.Li@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-19 23:32:27 +08:00
#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 imx6ul_pads {
MX6UL_PAD_RESERVE0 = 0,
MX6UL_PAD_RESERVE1 = 1,
MX6UL_PAD_RESERVE2 = 2,
MX6UL_PAD_RESERVE3 = 3,
MX6UL_PAD_RESERVE4 = 4,
MX6UL_PAD_RESERVE5 = 5,
MX6UL_PAD_RESERVE6 = 6,
MX6UL_PAD_RESERVE7 = 7,
MX6UL_PAD_RESERVE8 = 8,
MX6UL_PAD_RESERVE9 = 9,
MX6UL_PAD_RESERVE10 = 10,
MX6UL_PAD_SNVS_TAMPER4 = 11,
MX6UL_PAD_RESERVE12 = 12,
MX6UL_PAD_RESERVE13 = 13,
MX6UL_PAD_RESERVE14 = 14,
MX6UL_PAD_RESERVE15 = 15,
MX6UL_PAD_RESERVE16 = 16,
MX6UL_PAD_JTAG_MOD = 17,
MX6UL_PAD_JTAG_TMS = 18,
MX6UL_PAD_JTAG_TDO = 19,
MX6UL_PAD_JTAG_TDI = 20,
MX6UL_PAD_JTAG_TCK = 21,
MX6UL_PAD_JTAG_TRST_B = 22,
MX6UL_PAD_GPIO1_IO00 = 23,
MX6UL_PAD_GPIO1_IO01 = 24,
MX6UL_PAD_GPIO1_IO02 = 25,
MX6UL_PAD_GPIO1_IO03 = 26,
MX6UL_PAD_GPIO1_IO04 = 27,
MX6UL_PAD_GPIO1_IO05 = 28,
MX6UL_PAD_GPIO1_IO06 = 29,
MX6UL_PAD_GPIO1_IO07 = 30,
MX6UL_PAD_GPIO1_IO08 = 31,
MX6UL_PAD_GPIO1_IO09 = 32,
MX6UL_PAD_UART1_TX_DATA = 33,
MX6UL_PAD_UART1_RX_DATA = 34,
MX6UL_PAD_UART1_CTS_B = 35,
MX6UL_PAD_UART1_RTS_B = 36,
MX6UL_PAD_UART2_TX_DATA = 37,
MX6UL_PAD_UART2_RX_DATA = 38,
MX6UL_PAD_UART2_CTS_B = 39,
MX6UL_PAD_UART2_RTS_B = 40,
MX6UL_PAD_UART3_TX_DATA = 41,
MX6UL_PAD_UART3_RX_DATA = 42,
MX6UL_PAD_UART3_CTS_B = 43,
MX6UL_PAD_UART3_RTS_B = 44,
MX6UL_PAD_UART4_TX_DATA = 45,
MX6UL_PAD_UART4_RX_DATA = 46,
MX6UL_PAD_UART5_TX_DATA = 47,
MX6UL_PAD_UART5_RX_DATA = 48,
MX6UL_PAD_ENET1_RX_DATA0 = 49,
MX6UL_PAD_ENET1_RX_DATA1 = 50,
MX6UL_PAD_ENET1_RX_EN = 51,
MX6UL_PAD_ENET1_TX_DATA0 = 52,
MX6UL_PAD_ENET1_TX_DATA1 = 53,
MX6UL_PAD_ENET1_TX_EN = 54,
MX6UL_PAD_ENET1_TX_CLK = 55,
MX6UL_PAD_ENET1_RX_ER = 56,
MX6UL_PAD_ENET2_RX_DATA0 = 57,
MX6UL_PAD_ENET2_RX_DATA1 = 58,
MX6UL_PAD_ENET2_RX_EN = 59,
MX6UL_PAD_ENET2_TX_DATA0 = 60,
MX6UL_PAD_ENET2_TX_DATA1 = 61,
MX6UL_PAD_ENET2_TX_EN = 62,
MX6UL_PAD_ENET2_TX_CLK = 63,
MX6UL_PAD_ENET2_RX_ER = 64,
MX6UL_PAD_LCD_CLK = 65,
MX6UL_PAD_LCD_ENABLE = 66,
MX6UL_PAD_LCD_HSYNC = 67,
MX6UL_PAD_LCD_VSYNC = 68,
MX6UL_PAD_LCD_RESET = 69,
MX6UL_PAD_LCD_DATA00 = 70,
MX6UL_PAD_LCD_DATA01 = 71,
MX6UL_PAD_LCD_DATA02 = 72,
MX6UL_PAD_LCD_DATA03 = 73,
MX6UL_PAD_LCD_DATA04 = 74,
MX6UL_PAD_LCD_DATA05 = 75,
MX6UL_PAD_LCD_DATA06 = 76,
MX6UL_PAD_LCD_DATA07 = 77,
MX6UL_PAD_LCD_DATA08 = 78,
MX6UL_PAD_LCD_DATA09 = 79,
MX6UL_PAD_LCD_DATA10 = 80,
MX6UL_PAD_LCD_DATA11 = 81,
MX6UL_PAD_LCD_DATA12 = 82,
MX6UL_PAD_LCD_DATA13 = 83,
MX6UL_PAD_LCD_DATA14 = 84,
MX6UL_PAD_LCD_DATA15 = 85,
MX6UL_PAD_LCD_DATA16 = 86,
MX6UL_PAD_LCD_DATA17 = 87,
MX6UL_PAD_LCD_DATA18 = 88,
MX6UL_PAD_LCD_DATA19 = 89,
MX6UL_PAD_LCD_DATA20 = 90,
MX6UL_PAD_LCD_DATA21 = 91,
MX6UL_PAD_LCD_DATA22 = 92,
MX6UL_PAD_LCD_DATA23 = 93,
MX6UL_PAD_NAND_RE_B = 94,
MX6UL_PAD_NAND_WE_B = 95,
MX6UL_PAD_NAND_DATA00 = 96,
MX6UL_PAD_NAND_DATA01 = 97,
MX6UL_PAD_NAND_DATA02 = 98,
MX6UL_PAD_NAND_DATA03 = 99,
MX6UL_PAD_NAND_DATA04 = 100,
MX6UL_PAD_NAND_DATA05 = 101,
MX6UL_PAD_NAND_DATA06 = 102,
MX6UL_PAD_NAND_DATA07 = 103,
MX6UL_PAD_NAND_ALE = 104,
MX6UL_PAD_NAND_WP_B = 105,
MX6UL_PAD_NAND_READY_B = 106,
MX6UL_PAD_NAND_CE0_B = 107,
MX6UL_PAD_NAND_CE1_B = 108,
MX6UL_PAD_NAND_CLE = 109,
MX6UL_PAD_NAND_DQS = 110,
MX6UL_PAD_SD1_CMD = 111,
MX6UL_PAD_SD1_CLK = 112,
MX6UL_PAD_SD1_DATA0 = 113,
MX6UL_PAD_SD1_DATA1 = 114,
MX6UL_PAD_SD1_DATA2 = 115,
MX6UL_PAD_SD1_DATA3 = 116,
MX6UL_PAD_CSI_MCLK = 117,
MX6UL_PAD_CSI_PIXCLK = 118,
MX6UL_PAD_CSI_VSYNC = 119,
MX6UL_PAD_CSI_HSYNC = 120,
MX6UL_PAD_CSI_DATA00 = 121,
MX6UL_PAD_CSI_DATA01 = 122,
MX6UL_PAD_CSI_DATA02 = 123,
MX6UL_PAD_CSI_DATA03 = 124,
MX6UL_PAD_CSI_DATA04 = 125,
MX6UL_PAD_CSI_DATA05 = 126,
MX6UL_PAD_CSI_DATA06 = 127,
MX6UL_PAD_CSI_DATA07 = 128,
};
pinctrl: imx6ul: add IOMUXC SNVS pinctrl driver for i.MX 6ULL On i.MX 6ULL, the BOOT_MODEx and TAMPERx pin MUX and CTRL registers are available in a separate IOMUXC_SNVS module. Add support for the IOMUXC_SNVS module to the i.MX 6UL pinctrl driver. Signed-off-by: Bai Ping <ping.bai@nxp.com> Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-06 22:25:53 +08:00
enum imx6ull_lpsr_pads {
MX6ULL_PAD_BOOT_MODE0 = 0,
MX6ULL_PAD_BOOT_MODE1 = 1,
MX6ULL_PAD_SNVS_TAMPER0 = 2,
MX6ULL_PAD_SNVS_TAMPER1 = 3,
MX6ULL_PAD_SNVS_TAMPER2 = 4,
MX6ULL_PAD_SNVS_TAMPER3 = 5,
MX6ULL_PAD_SNVS_TAMPER4 = 6,
MX6ULL_PAD_SNVS_TAMPER5 = 7,
MX6ULL_PAD_SNVS_TAMPER6 = 8,
MX6ULL_PAD_SNVS_TAMPER7 = 9,
MX6ULL_PAD_SNVS_TAMPER8 = 10,
MX6ULL_PAD_SNVS_TAMPER9 = 11,
};
pinctrl: imx: add i.mx6ul subdriver Add i.MX6UL pinctrl driver support. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Frank Li <Frank.Li@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-19 23:32:27 +08:00
/* Pad names for the pinmux subsystem */
static const struct pinctrl_pin_desc imx6ul_pinctrl_pads[] = {
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE0),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE1),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE2),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE3),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE4),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE5),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE6),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE7),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE8),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE9),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE10),
IMX_PINCTRL_PIN(MX6UL_PAD_SNVS_TAMPER4),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE12),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE13),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE14),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE15),
IMX_PINCTRL_PIN(MX6UL_PAD_RESERVE16),
IMX_PINCTRL_PIN(MX6UL_PAD_JTAG_MOD),
IMX_PINCTRL_PIN(MX6UL_PAD_JTAG_TMS),
IMX_PINCTRL_PIN(MX6UL_PAD_JTAG_TDO),
IMX_PINCTRL_PIN(MX6UL_PAD_JTAG_TDI),
IMX_PINCTRL_PIN(MX6UL_PAD_JTAG_TCK),
IMX_PINCTRL_PIN(MX6UL_PAD_JTAG_TRST_B),
IMX_PINCTRL_PIN(MX6UL_PAD_GPIO1_IO00),
IMX_PINCTRL_PIN(MX6UL_PAD_GPIO1_IO01),
IMX_PINCTRL_PIN(MX6UL_PAD_GPIO1_IO02),
IMX_PINCTRL_PIN(MX6UL_PAD_GPIO1_IO03),
IMX_PINCTRL_PIN(MX6UL_PAD_GPIO1_IO04),
IMX_PINCTRL_PIN(MX6UL_PAD_GPIO1_IO05),
IMX_PINCTRL_PIN(MX6UL_PAD_GPIO1_IO06),
IMX_PINCTRL_PIN(MX6UL_PAD_GPIO1_IO07),
IMX_PINCTRL_PIN(MX6UL_PAD_GPIO1_IO08),
IMX_PINCTRL_PIN(MX6UL_PAD_GPIO1_IO09),
IMX_PINCTRL_PIN(MX6UL_PAD_UART1_TX_DATA),
IMX_PINCTRL_PIN(MX6UL_PAD_UART1_RX_DATA),
IMX_PINCTRL_PIN(MX6UL_PAD_UART1_CTS_B),
IMX_PINCTRL_PIN(MX6UL_PAD_UART1_RTS_B),
IMX_PINCTRL_PIN(MX6UL_PAD_UART2_TX_DATA),
IMX_PINCTRL_PIN(MX6UL_PAD_UART2_RX_DATA),
IMX_PINCTRL_PIN(MX6UL_PAD_UART2_CTS_B),
IMX_PINCTRL_PIN(MX6UL_PAD_UART2_RTS_B),
IMX_PINCTRL_PIN(MX6UL_PAD_UART3_TX_DATA),
IMX_PINCTRL_PIN(MX6UL_PAD_UART3_RX_DATA),
IMX_PINCTRL_PIN(MX6UL_PAD_UART3_CTS_B),
IMX_PINCTRL_PIN(MX6UL_PAD_UART3_RTS_B),
IMX_PINCTRL_PIN(MX6UL_PAD_UART4_TX_DATA),
IMX_PINCTRL_PIN(MX6UL_PAD_UART4_RX_DATA),
IMX_PINCTRL_PIN(MX6UL_PAD_UART5_TX_DATA),
IMX_PINCTRL_PIN(MX6UL_PAD_UART5_RX_DATA),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET1_RX_DATA0),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET1_RX_DATA1),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET1_RX_EN),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET1_TX_DATA0),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET1_TX_DATA1),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET1_TX_EN),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET1_TX_CLK),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET1_RX_ER),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET2_RX_DATA0),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET2_RX_DATA1),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET2_RX_EN),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET2_TX_DATA0),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET2_TX_DATA1),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET2_TX_EN),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET2_TX_CLK),
IMX_PINCTRL_PIN(MX6UL_PAD_ENET2_RX_ER),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_CLK),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_ENABLE),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_HSYNC),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_VSYNC),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_RESET),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA00),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA01),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA02),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA03),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA04),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA05),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA06),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA07),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA08),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA09),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA10),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA11),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA12),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA13),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA14),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA15),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA16),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA17),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA18),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA19),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA20),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA21),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA22),
IMX_PINCTRL_PIN(MX6UL_PAD_LCD_DATA23),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_RE_B),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_WE_B),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_DATA00),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_DATA01),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_DATA02),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_DATA03),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_DATA04),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_DATA05),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_DATA06),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_DATA07),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_ALE),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_WP_B),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_READY_B),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_CE0_B),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_CE1_B),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_CLE),
IMX_PINCTRL_PIN(MX6UL_PAD_NAND_DQS),
IMX_PINCTRL_PIN(MX6UL_PAD_SD1_CMD),
IMX_PINCTRL_PIN(MX6UL_PAD_SD1_CLK),
IMX_PINCTRL_PIN(MX6UL_PAD_SD1_DATA0),
IMX_PINCTRL_PIN(MX6UL_PAD_SD1_DATA1),
IMX_PINCTRL_PIN(MX6UL_PAD_SD1_DATA2),
IMX_PINCTRL_PIN(MX6UL_PAD_SD1_DATA3),
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_MCLK),
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_PIXCLK),
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_VSYNC),
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_HSYNC),
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_DATA00),
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_DATA01),
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_DATA02),
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_DATA03),
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_DATA04),
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_DATA05),
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_DATA06),
IMX_PINCTRL_PIN(MX6UL_PAD_CSI_DATA07),
};
pinctrl: imx6ul: add IOMUXC SNVS pinctrl driver for i.MX 6ULL On i.MX 6ULL, the BOOT_MODEx and TAMPERx pin MUX and CTRL registers are available in a separate IOMUXC_SNVS module. Add support for the IOMUXC_SNVS module to the i.MX 6UL pinctrl driver. Signed-off-by: Bai Ping <ping.bai@nxp.com> Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-06 22:25:53 +08:00
/* pad for i.MX6ULL lpsr pinmux */
static const struct pinctrl_pin_desc imx6ull_snvs_pinctrl_pads[] = {
IMX_PINCTRL_PIN(MX6ULL_PAD_BOOT_MODE0),
IMX_PINCTRL_PIN(MX6ULL_PAD_BOOT_MODE1),
IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER0),
IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER1),
IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER2),
IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER3),
IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER4),
IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER5),
IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER6),
IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER7),
IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER8),
IMX_PINCTRL_PIN(MX6ULL_PAD_SNVS_TAMPER9),
};
static const struct imx_pinctrl_soc_info imx6ul_pinctrl_info = {
pinctrl: imx: add i.mx6ul subdriver Add i.MX6UL pinctrl driver support. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Frank Li <Frank.Li@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-19 23:32:27 +08:00
.pins = imx6ul_pinctrl_pads,
.npins = ARRAY_SIZE(imx6ul_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>
2016-02-26 01:23:07 +08:00
.gpr_compatible = "fsl,imx6ul-iomuxc-gpr",
pinctrl: imx: add i.mx6ul subdriver Add i.MX6UL pinctrl driver support. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Frank Li <Frank.Li@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-19 23:32:27 +08:00
};
pinctrl: imx6ul: add IOMUXC SNVS pinctrl driver for i.MX 6ULL On i.MX 6ULL, the BOOT_MODEx and TAMPERx pin MUX and CTRL registers are available in a separate IOMUXC_SNVS module. Add support for the IOMUXC_SNVS module to the i.MX 6UL pinctrl driver. Signed-off-by: Bai Ping <ping.bai@nxp.com> Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-06 22:25:53 +08:00
static const struct imx_pinctrl_soc_info imx6ull_snvs_pinctrl_info = {
.pins = imx6ull_snvs_pinctrl_pads,
.npins = ARRAY_SIZE(imx6ull_snvs_pinctrl_pads),
.flags = ZERO_OFFSET_VALID,
};
static const struct of_device_id imx6ul_pinctrl_of_match[] = {
{ .compatible = "fsl,imx6ul-iomuxc", .data = &imx6ul_pinctrl_info, },
{ .compatible = "fsl,imx6ull-iomuxc-snvs", .data = &imx6ull_snvs_pinctrl_info, },
pinctrl: imx: add i.mx6ul subdriver Add i.MX6UL pinctrl driver support. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Frank Li <Frank.Li@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-19 23:32:27 +08:00
{ /* sentinel */ }
};
static int imx6ul_pinctrl_probe(struct platform_device *pdev)
{
pinctrl: imx6ul: add IOMUXC SNVS pinctrl driver for i.MX 6ULL On i.MX 6ULL, the BOOT_MODEx and TAMPERx pin MUX and CTRL registers are available in a separate IOMUXC_SNVS module. Add support for the IOMUXC_SNVS module to the i.MX 6UL pinctrl driver. Signed-off-by: Bai Ping <ping.bai@nxp.com> Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-06 22:25:53 +08:00
const struct imx_pinctrl_soc_info *pinctrl_info;
pinctrl_info = of_device_get_match_data(&pdev->dev);
if (!pinctrl_info)
return -ENODEV;
return imx_pinctrl_probe(pdev, pinctrl_info);
pinctrl: imx: add i.mx6ul subdriver Add i.MX6UL pinctrl driver support. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Frank Li <Frank.Li@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-19 23:32:27 +08:00
}
static struct platform_driver imx6ul_pinctrl_driver = {
.driver = {
.name = "imx6ul-pinctrl",
.of_match_table = of_match_ptr(imx6ul_pinctrl_of_match),
},
.probe = imx6ul_pinctrl_probe,
};
static int __init imx6ul_pinctrl_init(void)
{
return platform_driver_register(&imx6ul_pinctrl_driver);
}
arch_initcall(imx6ul_pinctrl_init);