| // SPDX-License-Identifier: GPL-2.0+ |
| // |
| // i.MX1 pinctrl driver based on imx pinmux core |
| // |
| // Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> |
| |
| #include <linux/init.h> |
| #include <linux/of.h> |
| #include <linux/platform_device.h> |
| #include <linux/pinctrl/pinctrl.h> |
| |
| #include "pinctrl-imx1.h" |
| |
| #define PAD_ID(port, pin) ((port) * 32 + (pin)) |
| #define PA 0 |
| #define PB 1 |
| #define PC 2 |
| #define PD 3 |
| |
| enum imx1_pads { |
| MX1_PAD_A24 = PAD_ID(PA, 0), |
| MX1_PAD_TIN = PAD_ID(PA, 1), |
| MX1_PAD_PWMO = PAD_ID(PA, 2), |
| MX1_PAD_CSI_MCLK = PAD_ID(PA, 3), |
| MX1_PAD_CSI_D0 = PAD_ID(PA, 4), |
| MX1_PAD_CSI_D1 = PAD_ID(PA, 5), |
| MX1_PAD_CSI_D2 = PAD_ID(PA, 6), |
| MX1_PAD_CSI_D3 = PAD_ID(PA, 7), |
| MX1_PAD_CSI_D4 = PAD_ID(PA, 8), |
| MX1_PAD_CSI_D5 = PAD_ID(PA, 9), |
| MX1_PAD_CSI_D6 = PAD_ID(PA, 10), |
| MX1_PAD_CSI_D7 = PAD_ID(PA, 11), |
| MX1_PAD_CSI_VSYNC = PAD_ID(PA, 12), |
| MX1_PAD_CSI_HSYNC = PAD_ID(PA, 13), |
| MX1_PAD_CSI_PIXCLK = PAD_ID(PA, 14), |
| MX1_PAD_I2C_SDA = PAD_ID(PA, 15), |
| MX1_PAD_I2C_SCL = PAD_ID(PA, 16), |
| MX1_PAD_DTACK = PAD_ID(PA, 17), |
| MX1_PAD_BCLK = PAD_ID(PA, 18), |
| MX1_PAD_LBA = PAD_ID(PA, 19), |
| MX1_PAD_ECB = PAD_ID(PA, 20), |
| MX1_PAD_A0 = PAD_ID(PA, 21), |
| MX1_PAD_CS4 = PAD_ID(PA, 22), |
| MX1_PAD_CS5 = PAD_ID(PA, 23), |
| MX1_PAD_A16 = PAD_ID(PA, 24), |
| MX1_PAD_A17 = PAD_ID(PA, 25), |
| MX1_PAD_A18 = PAD_ID(PA, 26), |
| MX1_PAD_A19 = PAD_ID(PA, 27), |
| MX1_PAD_A20 = PAD_ID(PA, 28), |
| MX1_PAD_A21 = PAD_ID(PA, 29), |
| MX1_PAD_A22 = PAD_ID(PA, 30), |
| MX1_PAD_A23 = PAD_ID(PA, 31), |
| MX1_PAD_SD_DAT0 = PAD_ID(PB, 8), |
| MX1_PAD_SD_DAT1 = PAD_ID(PB, 9), |
| MX1_PAD_SD_DAT2 = PAD_ID(PB, 10), |
| MX1_PAD_SD_DAT3 = PAD_ID(PB, 11), |
| MX1_PAD_SD_SCLK = PAD_ID(PB, 12), |
| MX1_PAD_SD_CMD = PAD_ID(PB, 13), |
| MX1_PAD_SIM_SVEN = PAD_ID(PB, 14), |
| MX1_PAD_SIM_PD = PAD_ID(PB, 15), |
| MX1_PAD_SIM_TX = PAD_ID(PB, 16), |
| MX1_PAD_SIM_RX = PAD_ID(PB, 17), |
| MX1_PAD_SIM_RST = PAD_ID(PB, 18), |
| MX1_PAD_SIM_CLK = PAD_ID(PB, 19), |
| MX1_PAD_USBD_AFE = PAD_ID(PB, 20), |
| MX1_PAD_USBD_OE = PAD_ID(PB, 21), |
| MX1_PAD_USBD_RCV = PAD_ID(PB, 22), |
| MX1_PAD_USBD_SUSPND = PAD_ID(PB, 23), |
| MX1_PAD_USBD_VP = PAD_ID(PB, 24), |
| MX1_PAD_USBD_VM = PAD_ID(PB, 25), |
| MX1_PAD_USBD_VPO = PAD_ID(PB, 26), |
| MX1_PAD_USBD_VMO = PAD_ID(PB, 27), |
| MX1_PAD_UART2_CTS = PAD_ID(PB, 28), |
| MX1_PAD_UART2_RTS = PAD_ID(PB, 29), |
| MX1_PAD_UART2_TXD = PAD_ID(PB, 30), |
| MX1_PAD_UART2_RXD = PAD_ID(PB, 31), |
| MX1_PAD_SSI_RXFS = PAD_ID(PC, 3), |
| MX1_PAD_SSI_RXCLK = PAD_ID(PC, 4), |
| MX1_PAD_SSI_RXDAT = PAD_ID(PC, 5), |
| MX1_PAD_SSI_TXDAT = PAD_ID(PC, 6), |
| MX1_PAD_SSI_TXFS = PAD_ID(PC, 7), |
| MX1_PAD_SSI_TXCLK = PAD_ID(PC, 8), |
| MX1_PAD_UART1_CTS = PAD_ID(PC, 9), |
| MX1_PAD_UART1_RTS = PAD_ID(PC, 10), |
| MX1_PAD_UART1_TXD = PAD_ID(PC, 11), |
| MX1_PAD_UART1_RXD = PAD_ID(PC, 12), |
| MX1_PAD_SPI1_RDY = PAD_ID(PC, 13), |
| MX1_PAD_SPI1_SCLK = PAD_ID(PC, 14), |
| MX1_PAD_SPI1_SS = PAD_ID(PC, 15), |
| MX1_PAD_SPI1_MISO = PAD_ID(PC, 16), |
| MX1_PAD_SPI1_MOSI = PAD_ID(PC, 17), |
| MX1_PAD_BT13 = PAD_ID(PC, 19), |
| MX1_PAD_BT12 = PAD_ID(PC, 20), |
| MX1_PAD_BT11 = PAD_ID(PC, 21), |
| MX1_PAD_BT10 = PAD_ID(PC, 22), |
| MX1_PAD_BT9 = PAD_ID(PC, 23), |
| MX1_PAD_BT8 = PAD_ID(PC, 24), |
| MX1_PAD_BT7 = PAD_ID(PC, 25), |
| MX1_PAD_BT6 = PAD_ID(PC, 26), |
| MX1_PAD_BT5 = PAD_ID(PC, 27), |
| MX1_PAD_BT4 = PAD_ID(PC, 28), |
| MX1_PAD_BT3 = PAD_ID(PC, 29), |
| MX1_PAD_BT2 = PAD_ID(PC, 30), |
| MX1_PAD_BT1 = PAD_ID(PC, 31), |
| MX1_PAD_LSCLK = PAD_ID(PD, 6), |
| MX1_PAD_REV = PAD_ID(PD, 7), |
| MX1_PAD_CLS = PAD_ID(PD, 8), |
| MX1_PAD_PS = PAD_ID(PD, 9), |
| MX1_PAD_SPL_SPR = PAD_ID(PD, 10), |
| MX1_PAD_CONTRAST = PAD_ID(PD, 11), |
| MX1_PAD_ACD_OE = PAD_ID(PD, 12), |
| MX1_PAD_LP_HSYNC = PAD_ID(PD, 13), |
| MX1_PAD_FLM_VSYNC = PAD_ID(PD, 14), |
| MX1_PAD_LD0 = PAD_ID(PD, 15), |
| MX1_PAD_LD1 = PAD_ID(PD, 16), |
| MX1_PAD_LD2 = PAD_ID(PD, 17), |
| MX1_PAD_LD3 = PAD_ID(PD, 18), |
| MX1_PAD_LD4 = PAD_ID(PD, 19), |
| MX1_PAD_LD5 = PAD_ID(PD, 20), |
| MX1_PAD_LD6 = PAD_ID(PD, 21), |
| MX1_PAD_LD7 = PAD_ID(PD, 22), |
| MX1_PAD_LD8 = PAD_ID(PD, 23), |
| MX1_PAD_LD9 = PAD_ID(PD, 24), |
| MX1_PAD_LD10 = PAD_ID(PD, 25), |
| MX1_PAD_LD11 = PAD_ID(PD, 26), |
| MX1_PAD_LD12 = PAD_ID(PD, 27), |
| MX1_PAD_LD13 = PAD_ID(PD, 28), |
| MX1_PAD_LD14 = PAD_ID(PD, 29), |
| MX1_PAD_LD15 = PAD_ID(PD, 30), |
| MX1_PAD_TMR2OUT = PAD_ID(PD, 31), |
| }; |
| |
| /* Pad names for the pinmux subsystem */ |
| static const struct pinctrl_pin_desc imx1_pinctrl_pads[] = { |
| IMX_PINCTRL_PIN(MX1_PAD_A24), |
| IMX_PINCTRL_PIN(MX1_PAD_TIN), |
| IMX_PINCTRL_PIN(MX1_PAD_PWMO), |
| IMX_PINCTRL_PIN(MX1_PAD_CSI_MCLK), |
| IMX_PINCTRL_PIN(MX1_PAD_CSI_D0), |
| IMX_PINCTRL_PIN(MX1_PAD_CSI_D1), |
| IMX_PINCTRL_PIN(MX1_PAD_CSI_D2), |
| IMX_PINCTRL_PIN(MX1_PAD_CSI_D3), |
| IMX_PINCTRL_PIN(MX1_PAD_CSI_D4), |
| IMX_PINCTRL_PIN(MX1_PAD_CSI_D5), |
| IMX_PINCTRL_PIN(MX1_PAD_CSI_D6), |
| IMX_PINCTRL_PIN(MX1_PAD_CSI_D7), |
| IMX_PINCTRL_PIN(MX1_PAD_CSI_VSYNC), |
| IMX_PINCTRL_PIN(MX1_PAD_CSI_HSYNC), |
| IMX_PINCTRL_PIN(MX1_PAD_CSI_PIXCLK), |
| IMX_PINCTRL_PIN(MX1_PAD_I2C_SDA), |
| IMX_PINCTRL_PIN(MX1_PAD_I2C_SCL), |
| IMX_PINCTRL_PIN(MX1_PAD_DTACK), |
| IMX_PINCTRL_PIN(MX1_PAD_BCLK), |
| IMX_PINCTRL_PIN(MX1_PAD_LBA), |
| IMX_PINCTRL_PIN(MX1_PAD_ECB), |
| IMX_PINCTRL_PIN(MX1_PAD_A0), |
| IMX_PINCTRL_PIN(MX1_PAD_CS4), |
| IMX_PINCTRL_PIN(MX1_PAD_CS5), |
| IMX_PINCTRL_PIN(MX1_PAD_A16), |
| IMX_PINCTRL_PIN(MX1_PAD_A17), |
| IMX_PINCTRL_PIN(MX1_PAD_A18), |
| IMX_PINCTRL_PIN(MX1_PAD_A19), |
| IMX_PINCTRL_PIN(MX1_PAD_A20), |
| IMX_PINCTRL_PIN(MX1_PAD_A21), |
| IMX_PINCTRL_PIN(MX1_PAD_A22), |
| IMX_PINCTRL_PIN(MX1_PAD_A23), |
| IMX_PINCTRL_PIN(MX1_PAD_SD_DAT0), |
| IMX_PINCTRL_PIN(MX1_PAD_SD_DAT1), |
| IMX_PINCTRL_PIN(MX1_PAD_SD_DAT2), |
| IMX_PINCTRL_PIN(MX1_PAD_SD_DAT3), |
| IMX_PINCTRL_PIN(MX1_PAD_SD_SCLK), |
| IMX_PINCTRL_PIN(MX1_PAD_SD_CMD), |
| IMX_PINCTRL_PIN(MX1_PAD_SIM_SVEN), |
| IMX_PINCTRL_PIN(MX1_PAD_SIM_PD), |
| IMX_PINCTRL_PIN(MX1_PAD_SIM_TX), |
| IMX_PINCTRL_PIN(MX1_PAD_SIM_RX), |
| IMX_PINCTRL_PIN(MX1_PAD_SIM_CLK), |
| IMX_PINCTRL_PIN(MX1_PAD_USBD_AFE), |
| IMX_PINCTRL_PIN(MX1_PAD_USBD_OE), |
| IMX_PINCTRL_PIN(MX1_PAD_USBD_RCV), |
| IMX_PINCTRL_PIN(MX1_PAD_USBD_SUSPND), |
| IMX_PINCTRL_PIN(MX1_PAD_USBD_VP), |
| IMX_PINCTRL_PIN(MX1_PAD_USBD_VM), |
| IMX_PINCTRL_PIN(MX1_PAD_USBD_VPO), |
| IMX_PINCTRL_PIN(MX1_PAD_USBD_VMO), |
| IMX_PINCTRL_PIN(MX1_PAD_UART2_CTS), |
| IMX_PINCTRL_PIN(MX1_PAD_UART2_RTS), |
| IMX_PINCTRL_PIN(MX1_PAD_UART2_TXD), |
| IMX_PINCTRL_PIN(MX1_PAD_UART2_RXD), |
| IMX_PINCTRL_PIN(MX1_PAD_SSI_RXFS), |
| IMX_PINCTRL_PIN(MX1_PAD_SSI_RXCLK), |
| IMX_PINCTRL_PIN(MX1_PAD_SSI_RXDAT), |
| IMX_PINCTRL_PIN(MX1_PAD_SSI_TXDAT), |
| IMX_PINCTRL_PIN(MX1_PAD_SSI_TXFS), |
| IMX_PINCTRL_PIN(MX1_PAD_SSI_TXCLK), |
| IMX_PINCTRL_PIN(MX1_PAD_UART1_CTS), |
| IMX_PINCTRL_PIN(MX1_PAD_UART1_RTS), |
| IMX_PINCTRL_PIN(MX1_PAD_UART1_TXD), |
| IMX_PINCTRL_PIN(MX1_PAD_UART1_RXD), |
| IMX_PINCTRL_PIN(MX1_PAD_SPI1_RDY), |
| IMX_PINCTRL_PIN(MX1_PAD_SPI1_SCLK), |
| IMX_PINCTRL_PIN(MX1_PAD_SPI1_SS), |
| IMX_PINCTRL_PIN(MX1_PAD_SPI1_MISO), |
| IMX_PINCTRL_PIN(MX1_PAD_SPI1_MOSI), |
| IMX_PINCTRL_PIN(MX1_PAD_BT13), |
| IMX_PINCTRL_PIN(MX1_PAD_BT12), |
| IMX_PINCTRL_PIN(MX1_PAD_BT11), |
| IMX_PINCTRL_PIN(MX1_PAD_BT10), |
| IMX_PINCTRL_PIN(MX1_PAD_BT9), |
| IMX_PINCTRL_PIN(MX1_PAD_BT8), |
| IMX_PINCTRL_PIN(MX1_PAD_BT7), |
| IMX_PINCTRL_PIN(MX1_PAD_BT6), |
| IMX_PINCTRL_PIN(MX1_PAD_BT5), |
| IMX_PINCTRL_PIN(MX1_PAD_BT4), |
| IMX_PINCTRL_PIN(MX1_PAD_BT3), |
| IMX_PINCTRL_PIN(MX1_PAD_BT2), |
| IMX_PINCTRL_PIN(MX1_PAD_BT1), |
| IMX_PINCTRL_PIN(MX1_PAD_LSCLK), |
| IMX_PINCTRL_PIN(MX1_PAD_REV), |
| IMX_PINCTRL_PIN(MX1_PAD_CLS), |
| IMX_PINCTRL_PIN(MX1_PAD_PS), |
| IMX_PINCTRL_PIN(MX1_PAD_SPL_SPR), |
| IMX_PINCTRL_PIN(MX1_PAD_CONTRAST), |
| IMX_PINCTRL_PIN(MX1_PAD_ACD_OE), |
| IMX_PINCTRL_PIN(MX1_PAD_LP_HSYNC), |
| IMX_PINCTRL_PIN(MX1_PAD_FLM_VSYNC), |
| IMX_PINCTRL_PIN(MX1_PAD_LD0), |
| IMX_PINCTRL_PIN(MX1_PAD_LD1), |
| IMX_PINCTRL_PIN(MX1_PAD_LD2), |
| IMX_PINCTRL_PIN(MX1_PAD_LD3), |
| IMX_PINCTRL_PIN(MX1_PAD_LD4), |
| IMX_PINCTRL_PIN(MX1_PAD_LD5), |
| IMX_PINCTRL_PIN(MX1_PAD_LD6), |
| IMX_PINCTRL_PIN(MX1_PAD_LD7), |
| IMX_PINCTRL_PIN(MX1_PAD_LD8), |
| IMX_PINCTRL_PIN(MX1_PAD_LD9), |
| IMX_PINCTRL_PIN(MX1_PAD_LD10), |
| IMX_PINCTRL_PIN(MX1_PAD_LD11), |
| IMX_PINCTRL_PIN(MX1_PAD_LD12), |
| IMX_PINCTRL_PIN(MX1_PAD_LD13), |
| IMX_PINCTRL_PIN(MX1_PAD_LD14), |
| IMX_PINCTRL_PIN(MX1_PAD_LD15), |
| IMX_PINCTRL_PIN(MX1_PAD_TMR2OUT), |
| }; |
| |
| static struct imx1_pinctrl_soc_info imx1_pinctrl_info = { |
| .pins = imx1_pinctrl_pads, |
| .npins = ARRAY_SIZE(imx1_pinctrl_pads), |
| }; |
| |
| static int __init imx1_pinctrl_probe(struct platform_device *pdev) |
| { |
| return imx1_pinctrl_core_probe(pdev, &imx1_pinctrl_info); |
| } |
| |
| static const struct of_device_id imx1_pinctrl_of_match[] = { |
| { .compatible = "fsl,imx1-iomuxc", }, |
| { } |
| }; |
| |
| static struct platform_driver imx1_pinctrl_driver = { |
| .driver = { |
| .name = "imx1-pinctrl", |
| .of_match_table = imx1_pinctrl_of_match, |
| }, |
| }; |
| builtin_platform_driver_probe(imx1_pinctrl_driver, imx1_pinctrl_probe); |