diff options
Diffstat (limited to 'drivers/pinctrl/freescale/pinctrl-imx93.c')
| -rw-r--r-- | drivers/pinctrl/freescale/pinctrl-imx93.c | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/drivers/pinctrl/freescale/pinctrl-imx93.c b/drivers/pinctrl/freescale/pinctrl-imx93.c new file mode 100644 index 000000000..91b3ee1e6 --- /dev/null +++ b/drivers/pinctrl/freescale/pinctrl-imx93.c @@ -0,0 +1,274 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2021 NXP + */ + +#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 imx93_pads { + IMX93_IOMUXC_DAP_TDI = 0, + IMX93_IOMUXC_DAP_TMS_SWDIO = 1, + IMX93_IOMUXC_DAP_TCLK_SWCLK = 2, + IMX93_IOMUXC_DAP_TDO_TRACESWO = 3, + IMX93_IOMUXC_GPIO_IO00 = 4, + IMX93_IOMUXC_GPIO_IO01 = 5, + IMX93_IOMUXC_GPIO_IO02 = 6, + IMX93_IOMUXC_GPIO_IO03 = 7, + IMX93_IOMUXC_GPIO_IO04 = 8, + IMX93_IOMUXC_GPIO_IO05 = 9, + IMX93_IOMUXC_GPIO_IO06 = 10, + IMX93_IOMUXC_GPIO_IO07 = 11, + IMX93_IOMUXC_GPIO_IO08 = 12, + IMX93_IOMUXC_GPIO_IO09 = 13, + IMX93_IOMUXC_GPIO_IO10 = 14, + IMX93_IOMUXC_GPIO_IO11 = 15, + IMX93_IOMUXC_GPIO_IO12 = 16, + IMX93_IOMUXC_GPIO_IO13 = 17, + IMX93_IOMUXC_GPIO_IO14 = 18, + IMX93_IOMUXC_GPIO_IO15 = 19, + IMX93_IOMUXC_GPIO_IO16 = 20, + IMX93_IOMUXC_GPIO_IO17 = 21, + IMX93_IOMUXC_GPIO_IO18 = 22, + IMX93_IOMUXC_GPIO_IO19 = 23, + IMX93_IOMUXC_GPIO_IO20 = 24, + IMX93_IOMUXC_GPIO_IO21 = 25, + IMX93_IOMUXC_GPIO_IO22 = 26, + IMX93_IOMUXC_GPIO_IO23 = 27, + IMX93_IOMUXC_GPIO_IO24 = 28, + IMX93_IOMUXC_GPIO_IO25 = 29, + IMX93_IOMUXC_GPIO_IO26 = 30, + IMX93_IOMUXC_GPIO_IO27 = 31, + IMX93_IOMUXC_GPIO_IO28 = 32, + IMX93_IOMUXC_GPIO_IO29 = 33, + IMX93_IOMUXC_CCM_CLKO1 = 34, + IMX93_IOMUXC_CCM_CLKO2 = 35, + IMX93_IOMUXC_CCM_CLKO3 = 36, + IMX93_IOMUXC_CCM_CLKO4 = 37, + IMX93_IOMUXC_ENET1_MDC = 38, + IMX93_IOMUXC_ENET1_MDIO = 39, + IMX93_IOMUXC_ENET1_TD3 = 40, + IMX93_IOMUXC_ENET1_TD2 = 41, + IMX93_IOMUXC_ENET1_TD1 = 42, + IMX93_IOMUXC_ENET1_TD0 = 43, + IMX93_IOMUXC_ENET1_TX_CTL = 44, + IMX93_IOMUXC_ENET1_TXC = 45, + IMX93_IOMUXC_ENET1_RX_CTL = 46, + IMX93_IOMUXC_ENET1_RXC = 47, + IMX93_IOMUXC_ENET1_RD0 = 48, + IMX93_IOMUXC_ENET1_RD1 = 49, + IMX93_IOMUXC_ENET1_RD2 = 50, + IMX93_IOMUXC_ENET1_RD3 = 51, + IMX93_IOMUXC_ENET2_MDC = 52, + IMX93_IOMUXC_ENET2_MDIO = 53, + IMX93_IOMUXC_ENET2_TD3 = 54, + IMX93_IOMUXC_ENET2_TD2 = 55, + IMX93_IOMUXC_ENET2_TD1 = 56, + IMX93_IOMUXC_ENET2_TD0 = 57, + IMX93_IOMUXC_ENET2_TX_CTL = 58, + IMX93_IOMUXC_ENET2_TXC = 59, + IMX93_IOMUXC_ENET2_RX_CTL = 60, + IMX93_IOMUXC_ENET2_RXC = 61, + IMX93_IOMUXC_ENET2_RD0 = 62, + IMX93_IOMUXC_ENET2_RD1 = 63, + IMX93_IOMUXC_ENET2_RD2 = 64, + IMX93_IOMUXC_ENET2_RD3 = 65, + IMX93_IOMUXC_SD1_CLK = 66, + IMX93_IOMUXC_SD1_CMD = 67, + IMX93_IOMUXC_SD1_DATA0 = 68, + IMX93_IOMUXC_SD1_DATA1 = 69, + IMX93_IOMUXC_SD1_DATA2 = 70, + IMX93_IOMUXC_SD1_DATA3 = 71, + IMX93_IOMUXC_SD1_DATA4 = 72, + IMX93_IOMUXC_SD1_DATA5 = 73, + IMX93_IOMUXC_SD1_DATA6 = 74, + IMX93_IOMUXC_SD1_DATA7 = 75, + IMX93_IOMUXC_SD1_STROBE = 76, + IMX93_IOMUXC_SD2_VSELECT = 77, + IMX93_IOMUXC_SD3_CLK = 78, + IMX93_IOMUXC_SD3_CMD = 79, + IMX93_IOMUXC_SD3_DATA0 = 80, + IMX93_IOMUXC_SD3_DATA1 = 81, + IMX93_IOMUXC_SD3_DATA2 = 82, + IMX93_IOMUXC_SD3_DATA3 = 83, + IMX93_IOMUXC_SD2_CD_B = 84, + IMX93_IOMUXC_SD2_CLK = 85, + IMX93_IOMUXC_SD2_CMD = 86, + IMX93_IOMUXC_SD2_DATA0 = 87, + IMX93_IOMUXC_SD2_DATA1 = 88, + IMX93_IOMUXC_SD2_DATA2 = 89, + IMX93_IOMUXC_SD2_DATA3 = 90, + IMX93_IOMUXC_SD2_RESET_B = 91, + IMX93_IOMUXC_I2C1_SCL = 92, + IMX93_IOMUXC_I2C1_SDA = 93, + IMX93_IOMUXC_I2C2_SCL = 94, + IMX93_IOMUXC_I2C2_SDA = 95, + IMX93_IOMUXC_UART1_RXD = 96, + IMX93_IOMUXC_UART1_TXD = 97, + IMX93_IOMUXC_UART2_RXD = 98, + IMX93_IOMUXC_UART2_TXD = 99, + IMX93_IOMUXC_PDM_CLK = 100, + IMX93_IOMUXC_PDM_BIT_STREAM0 = 101, + IMX93_IOMUXC_PDM_BIT_STREAM1 = 102, + IMX93_IOMUXC_SAI1_TXFS = 103, + IMX93_IOMUXC_SAI1_TXC = 104, + IMX93_IOMUXC_SAI1_TXD0 = 105, + IMX93_IOMUXC_SAI1_RXD0 = 106, + IMX93_IOMUXC_WDOG_ANY = 107, +}; + +/* Pad names for the pinmux subsystem */ +static const struct pinctrl_pin_desc imx93_pinctrl_pads[] = { + IMX_PINCTRL_PIN(IMX93_IOMUXC_DAP_TDI), + IMX_PINCTRL_PIN(IMX93_IOMUXC_DAP_TMS_SWDIO), + IMX_PINCTRL_PIN(IMX93_IOMUXC_DAP_TCLK_SWCLK), + IMX_PINCTRL_PIN(IMX93_IOMUXC_DAP_TDO_TRACESWO), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO00), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO01), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO02), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO03), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO04), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO05), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO06), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO07), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO08), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO09), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO10), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO11), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO12), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO13), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO14), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO15), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO16), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO17), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO18), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO19), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO20), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO21), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO22), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO23), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO24), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO25), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO26), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO27), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO28), + IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO29), + IMX_PINCTRL_PIN(IMX93_IOMUXC_CCM_CLKO1), + IMX_PINCTRL_PIN(IMX93_IOMUXC_CCM_CLKO2), + IMX_PINCTRL_PIN(IMX93_IOMUXC_CCM_CLKO3), + IMX_PINCTRL_PIN(IMX93_IOMUXC_CCM_CLKO4), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_MDC), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_MDIO), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_TD3), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_TD2), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_TD1), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_TD0), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_TX_CTL), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_TXC), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_RX_CTL), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_RXC), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_RD0), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_RD1), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_RD2), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_RD3), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_MDC), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_MDIO), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_TD3), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_TD2), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_TD1), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_TD0), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_TX_CTL), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_TXC), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_RX_CTL), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_RXC), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_RD0), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_RD1), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_RD2), + IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_RD3), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_CLK), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_CMD), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA0), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA1), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA2), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA3), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA4), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA5), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA6), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA7), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_STROBE), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_VSELECT), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD3_CLK), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD3_CMD), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD3_DATA0), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD3_DATA1), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD3_DATA2), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD3_DATA3), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_CD_B), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_CLK), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_CMD), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_DATA0), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_DATA1), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_DATA2), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_DATA3), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_RESET_B), + IMX_PINCTRL_PIN(IMX93_IOMUXC_I2C1_SCL), + IMX_PINCTRL_PIN(IMX93_IOMUXC_I2C1_SDA), + IMX_PINCTRL_PIN(IMX93_IOMUXC_I2C2_SCL), + IMX_PINCTRL_PIN(IMX93_IOMUXC_I2C2_SDA), + IMX_PINCTRL_PIN(IMX93_IOMUXC_UART1_RXD), + IMX_PINCTRL_PIN(IMX93_IOMUXC_UART1_TXD), + IMX_PINCTRL_PIN(IMX93_IOMUXC_UART2_RXD), + IMX_PINCTRL_PIN(IMX93_IOMUXC_UART2_TXD), + IMX_PINCTRL_PIN(IMX93_IOMUXC_PDM_CLK), + IMX_PINCTRL_PIN(IMX93_IOMUXC_PDM_BIT_STREAM0), + IMX_PINCTRL_PIN(IMX93_IOMUXC_PDM_BIT_STREAM1), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SAI1_TXFS), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SAI1_TXC), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SAI1_TXD0), + IMX_PINCTRL_PIN(IMX93_IOMUXC_SAI1_RXD0), + IMX_PINCTRL_PIN(IMX93_IOMUXC_WDOG_ANY), +}; + +static const struct imx_pinctrl_soc_info imx93_pinctrl_info = { + .pins = imx93_pinctrl_pads, + .npins = ARRAY_SIZE(imx93_pinctrl_pads), + .flags = ZERO_OFFSET_VALID, + .gpr_compatible = "fsl,imx93-iomuxc-gpr", +}; + +static const struct of_device_id imx93_pinctrl_of_match[] = { + { .compatible = "fsl,imx93-iomuxc", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, imx93_pinctrl_of_match); + +static int imx93_pinctrl_probe(struct platform_device *pdev) +{ + return imx_pinctrl_probe(pdev, &imx93_pinctrl_info); +} + +static struct platform_driver imx93_pinctrl_driver = { + .driver = { + .name = "imx93-pinctrl", + .of_match_table = imx93_pinctrl_of_match, + .suppress_bind_attrs = true, + }, + .probe = imx93_pinctrl_probe, +}; + +static int __init imx93_pinctrl_init(void) +{ + return platform_driver_register(&imx93_pinctrl_driver); +} +arch_initcall(imx93_pinctrl_init); + +MODULE_AUTHOR("Bai Ping <ping.bai@nxp.com>"); +MODULE_DESCRIPTION("NXP i.MX93 pinctrl driver"); +MODULE_LICENSE("GPL v2"); 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