| /* |
| * Freescale i.MX23 pinctrl driver |
| * |
| * Author: Shawn Guo <shawn.guo@linaro.org> |
| * Copyright 2012 Freescale Semiconductor, Inc. |
| * |
| * The code contained herein is licensed under the GNU General Public |
| * License. You may obtain a copy of the GNU General Public License |
| * Version 2 or later at the following locations: |
| * |
| * http://www.opensource.org/licenses/gpl-license.html |
| * http://www.gnu.org/copyleft/gpl.html |
| */ |
| |
| #include <linux/init.h> |
| #include <linux/of_device.h> |
| #include <linux/pinctrl/pinctrl.h> |
| #include "pinctrl-mxs.h" |
| |
| enum imx23_pin_enum { |
| GPMI_D00 = PINID(0, 0), |
| GPMI_D01 = PINID(0, 1), |
| GPMI_D02 = PINID(0, 2), |
| GPMI_D03 = PINID(0, 3), |
| GPMI_D04 = PINID(0, 4), |
| GPMI_D05 = PINID(0, 5), |
| GPMI_D06 = PINID(0, 6), |
| GPMI_D07 = PINID(0, 7), |
| GPMI_D08 = PINID(0, 8), |
| GPMI_D09 = PINID(0, 9), |
| GPMI_D10 = PINID(0, 10), |
| GPMI_D11 = PINID(0, 11), |
| GPMI_D12 = PINID(0, 12), |
| GPMI_D13 = PINID(0, 13), |
| GPMI_D14 = PINID(0, 14), |
| GPMI_D15 = PINID(0, 15), |
| GPMI_CLE = PINID(0, 16), |
| GPMI_ALE = PINID(0, 17), |
| GPMI_CE2N = PINID(0, 18), |
| GPMI_RDY0 = PINID(0, 19), |
| GPMI_RDY1 = PINID(0, 20), |
| GPMI_RDY2 = PINID(0, 21), |
| GPMI_RDY3 = PINID(0, 22), |
| GPMI_WPN = PINID(0, 23), |
| GPMI_WRN = PINID(0, 24), |
| GPMI_RDN = PINID(0, 25), |
| AUART1_CTS = PINID(0, 26), |
| AUART1_RTS = PINID(0, 27), |
| AUART1_RX = PINID(0, 28), |
| AUART1_TX = PINID(0, 29), |
| I2C_SCL = PINID(0, 30), |
| I2C_SDA = PINID(0, 31), |
| LCD_D00 = PINID(1, 0), |
| LCD_D01 = PINID(1, 1), |
| LCD_D02 = PINID(1, 2), |
| LCD_D03 = PINID(1, 3), |
| LCD_D04 = PINID(1, 4), |
| LCD_D05 = PINID(1, 5), |
| LCD_D06 = PINID(1, 6), |
| LCD_D07 = PINID(1, 7), |
| LCD_D08 = PINID(1, 8), |
| LCD_D09 = PINID(1, 9), |
| LCD_D10 = PINID(1, 10), |
| LCD_D11 = PINID(1, 11), |
| LCD_D12 = PINID(1, 12), |
| LCD_D13 = PINID(1, 13), |
| LCD_D14 = PINID(1, 14), |
| LCD_D15 = PINID(1, 15), |
| LCD_D16 = PINID(1, 16), |
| LCD_D17 = PINID(1, 17), |
| LCD_RESET = PINID(1, 18), |
| LCD_RS = PINID(1, 19), |
| LCD_WR = PINID(1, 20), |
| LCD_CS = PINID(1, 21), |
| LCD_DOTCK = PINID(1, 22), |
| LCD_ENABLE = PINID(1, 23), |
| LCD_HSYNC = PINID(1, 24), |
| LCD_VSYNC = PINID(1, 25), |
| PWM0 = PINID(1, 26), |
| PWM1 = PINID(1, 27), |
| PWM2 = PINID(1, 28), |
| PWM3 = PINID(1, 29), |
| PWM4 = PINID(1, 30), |
| SSP1_CMD = PINID(2, 0), |
| SSP1_DETECT = PINID(2, 1), |
| SSP1_DATA0 = PINID(2, 2), |
| SSP1_DATA1 = PINID(2, 3), |
| SSP1_DATA2 = PINID(2, 4), |
| SSP1_DATA3 = PINID(2, 5), |
| SSP1_SCK = PINID(2, 6), |
| ROTARYA = PINID(2, 7), |
| ROTARYB = PINID(2, 8), |
| EMI_A00 = PINID(2, 9), |
| EMI_A01 = PINID(2, 10), |
| EMI_A02 = PINID(2, 11), |
| EMI_A03 = PINID(2, 12), |
| EMI_A04 = PINID(2, 13), |
| EMI_A05 = PINID(2, 14), |
| EMI_A06 = PINID(2, 15), |
| EMI_A07 = PINID(2, 16), |
| EMI_A08 = PINID(2, 17), |
| EMI_A09 = PINID(2, 18), |
| EMI_A10 = PINID(2, 19), |
| EMI_A11 = PINID(2, 20), |
| EMI_A12 = PINID(2, 21), |
| EMI_BA0 = PINID(2, 22), |
| EMI_BA1 = PINID(2, 23), |
| EMI_CASN = PINID(2, 24), |
| EMI_CE0N = PINID(2, 25), |
| EMI_CE1N = PINID(2, 26), |
| GPMI_CE1N = PINID(2, 27), |
| GPMI_CE0N = PINID(2, 28), |
| EMI_CKE = PINID(2, 29), |
| EMI_RASN = PINID(2, 30), |
| EMI_WEN = PINID(2, 31), |
| EMI_D00 = PINID(3, 0), |
| EMI_D01 = PINID(3, 1), |
| EMI_D02 = PINID(3, 2), |
| EMI_D03 = PINID(3, 3), |
| EMI_D04 = PINID(3, 4), |
| EMI_D05 = PINID(3, 5), |
| EMI_D06 = PINID(3, 6), |
| EMI_D07 = PINID(3, 7), |
| EMI_D08 = PINID(3, 8), |
| EMI_D09 = PINID(3, 9), |
| EMI_D10 = PINID(3, 10), |
| EMI_D11 = PINID(3, 11), |
| EMI_D12 = PINID(3, 12), |
| EMI_D13 = PINID(3, 13), |
| EMI_D14 = PINID(3, 14), |
| EMI_D15 = PINID(3, 15), |
| EMI_DQM0 = PINID(3, 16), |
| EMI_DQM1 = PINID(3, 17), |
| EMI_DQS0 = PINID(3, 18), |
| EMI_DQS1 = PINID(3, 19), |
| EMI_CLK = PINID(3, 20), |
| EMI_CLKN = PINID(3, 21), |
| }; |
| |
| static const struct pinctrl_pin_desc imx23_pins[] = { |
| MXS_PINCTRL_PIN(GPMI_D00), |
| MXS_PINCTRL_PIN(GPMI_D01), |
| MXS_PINCTRL_PIN(GPMI_D02), |
| MXS_PINCTRL_PIN(GPMI_D03), |
| MXS_PINCTRL_PIN(GPMI_D04), |
| MXS_PINCTRL_PIN(GPMI_D05), |
| MXS_PINCTRL_PIN(GPMI_D06), |
| MXS_PINCTRL_PIN(GPMI_D07), |
| MXS_PINCTRL_PIN(GPMI_D08), |
| MXS_PINCTRL_PIN(GPMI_D09), |
| MXS_PINCTRL_PIN(GPMI_D10), |
| MXS_PINCTRL_PIN(GPMI_D11), |
| MXS_PINCTRL_PIN(GPMI_D12), |
| MXS_PINCTRL_PIN(GPMI_D13), |
| MXS_PINCTRL_PIN(GPMI_D14), |
| MXS_PINCTRL_PIN(GPMI_D15), |
| MXS_PINCTRL_PIN(GPMI_CLE), |
| MXS_PINCTRL_PIN(GPMI_ALE), |
| MXS_PINCTRL_PIN(GPMI_CE2N), |
| MXS_PINCTRL_PIN(GPMI_RDY0), |
| MXS_PINCTRL_PIN(GPMI_RDY1), |
| MXS_PINCTRL_PIN(GPMI_RDY2), |
| MXS_PINCTRL_PIN(GPMI_RDY3), |
| MXS_PINCTRL_PIN(GPMI_WPN), |
| MXS_PINCTRL_PIN(GPMI_WRN), |
| MXS_PINCTRL_PIN(GPMI_RDN), |
| MXS_PINCTRL_PIN(AUART1_CTS), |
| MXS_PINCTRL_PIN(AUART1_RTS), |
| MXS_PINCTRL_PIN(AUART1_RX), |
| MXS_PINCTRL_PIN(AUART1_TX), |
| MXS_PINCTRL_PIN(I2C_SCL), |
| MXS_PINCTRL_PIN(I2C_SDA), |
| MXS_PINCTRL_PIN(LCD_D00), |
| MXS_PINCTRL_PIN(LCD_D01), |
| MXS_PINCTRL_PIN(LCD_D02), |
| MXS_PINCTRL_PIN(LCD_D03), |
| MXS_PINCTRL_PIN(LCD_D04), |
| MXS_PINCTRL_PIN(LCD_D05), |
| MXS_PINCTRL_PIN(LCD_D06), |
| MXS_PINCTRL_PIN(LCD_D07), |
| MXS_PINCTRL_PIN(LCD_D08), |
| MXS_PINCTRL_PIN(LCD_D09), |
| MXS_PINCTRL_PIN(LCD_D10), |
| MXS_PINCTRL_PIN(LCD_D11), |
| MXS_PINCTRL_PIN(LCD_D12), |
| MXS_PINCTRL_PIN(LCD_D13), |
| MXS_PINCTRL_PIN(LCD_D14), |
| MXS_PINCTRL_PIN(LCD_D15), |
| MXS_PINCTRL_PIN(LCD_D16), |
| MXS_PINCTRL_PIN(LCD_D17), |
| MXS_PINCTRL_PIN(LCD_RESET), |
| MXS_PINCTRL_PIN(LCD_RS), |
| MXS_PINCTRL_PIN(LCD_WR), |
| MXS_PINCTRL_PIN(LCD_CS), |
| MXS_PINCTRL_PIN(LCD_DOTCK), |
| MXS_PINCTRL_PIN(LCD_ENABLE), |
| MXS_PINCTRL_PIN(LCD_HSYNC), |
| MXS_PINCTRL_PIN(LCD_VSYNC), |
| MXS_PINCTRL_PIN(PWM0), |
| MXS_PINCTRL_PIN(PWM1), |
| MXS_PINCTRL_PIN(PWM2), |
| MXS_PINCTRL_PIN(PWM3), |
| MXS_PINCTRL_PIN(PWM4), |
| MXS_PINCTRL_PIN(SSP1_CMD), |
| MXS_PINCTRL_PIN(SSP1_DETECT), |
| MXS_PINCTRL_PIN(SSP1_DATA0), |
| MXS_PINCTRL_PIN(SSP1_DATA1), |
| MXS_PINCTRL_PIN(SSP1_DATA2), |
| MXS_PINCTRL_PIN(SSP1_DATA3), |
| MXS_PINCTRL_PIN(SSP1_SCK), |
| MXS_PINCTRL_PIN(ROTARYA), |
| MXS_PINCTRL_PIN(ROTARYB), |
| MXS_PINCTRL_PIN(EMI_A00), |
| MXS_PINCTRL_PIN(EMI_A01), |
| MXS_PINCTRL_PIN(EMI_A02), |
| MXS_PINCTRL_PIN(EMI_A03), |
| MXS_PINCTRL_PIN(EMI_A04), |
| MXS_PINCTRL_PIN(EMI_A05), |
| MXS_PINCTRL_PIN(EMI_A06), |
| MXS_PINCTRL_PIN(EMI_A07), |
| MXS_PINCTRL_PIN(EMI_A08), |
| MXS_PINCTRL_PIN(EMI_A09), |
| MXS_PINCTRL_PIN(EMI_A10), |
| MXS_PINCTRL_PIN(EMI_A11), |
| MXS_PINCTRL_PIN(EMI_A12), |
| MXS_PINCTRL_PIN(EMI_BA0), |
| MXS_PINCTRL_PIN(EMI_BA1), |
| MXS_PINCTRL_PIN(EMI_CASN), |
| MXS_PINCTRL_PIN(EMI_CE0N), |
| MXS_PINCTRL_PIN(EMI_CE1N), |
| MXS_PINCTRL_PIN(GPMI_CE1N), |
| MXS_PINCTRL_PIN(GPMI_CE0N), |
| MXS_PINCTRL_PIN(EMI_CKE), |
| MXS_PINCTRL_PIN(EMI_RASN), |
| MXS_PINCTRL_PIN(EMI_WEN), |
| MXS_PINCTRL_PIN(EMI_D00), |
| MXS_PINCTRL_PIN(EMI_D01), |
| MXS_PINCTRL_PIN(EMI_D02), |
| MXS_PINCTRL_PIN(EMI_D03), |
| MXS_PINCTRL_PIN(EMI_D04), |
| MXS_PINCTRL_PIN(EMI_D05), |
| MXS_PINCTRL_PIN(EMI_D06), |
| MXS_PINCTRL_PIN(EMI_D07), |
| MXS_PINCTRL_PIN(EMI_D08), |
| MXS_PINCTRL_PIN(EMI_D09), |
| MXS_PINCTRL_PIN(EMI_D10), |
| MXS_PINCTRL_PIN(EMI_D11), |
| MXS_PINCTRL_PIN(EMI_D12), |
| MXS_PINCTRL_PIN(EMI_D13), |
| MXS_PINCTRL_PIN(EMI_D14), |
| MXS_PINCTRL_PIN(EMI_D15), |
| MXS_PINCTRL_PIN(EMI_DQM0), |
| MXS_PINCTRL_PIN(EMI_DQM1), |
| MXS_PINCTRL_PIN(EMI_DQS0), |
| MXS_PINCTRL_PIN(EMI_DQS1), |
| MXS_PINCTRL_PIN(EMI_CLK), |
| MXS_PINCTRL_PIN(EMI_CLKN), |
| }; |
| |
| static struct mxs_regs imx23_regs = { |
| .muxsel = 0x100, |
| .drive = 0x200, |
| .pull = 0x400, |
| }; |
| |
| static struct mxs_pinctrl_soc_data imx23_pinctrl_data = { |
| .regs = &imx23_regs, |
| .pins = imx23_pins, |
| .npins = ARRAY_SIZE(imx23_pins), |
| }; |
| |
| static int imx23_pinctrl_probe(struct platform_device *pdev) |
| { |
| return mxs_pinctrl_probe(pdev, &imx23_pinctrl_data); |
| } |
| |
| static const struct of_device_id imx23_pinctrl_of_match[] = { |
| { .compatible = "fsl,imx23-pinctrl", }, |
| { /* sentinel */ } |
| }; |
| |
| static struct platform_driver imx23_pinctrl_driver = { |
| .driver = { |
| .name = "imx23-pinctrl", |
| .suppress_bind_attrs = true, |
| .of_match_table = imx23_pinctrl_of_match, |
| }, |
| .probe = imx23_pinctrl_probe, |
| }; |
| |
| static int __init imx23_pinctrl_init(void) |
| { |
| return platform_driver_register(&imx23_pinctrl_driver); |
| } |
| postcore_initcall(imx23_pinctrl_init); |
