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linux/drivers/pinctrl/vt8500/pinctrl-vt8500.c

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 263 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-29 17:18:02 +03:00
// SPDX-License-Identifier: GPL-2.0-only
pinctrl: gpio: vt8500: Add pincontrol driver for arch-vt8500 This patch adds support for the GPIO/pinmux controller found on the VIA VT8500 and Wondermedia WM8xxx-series SoCs. Each pin within the controller is capable of operating as a GPIO or as an alternate function. The pins are numbered according to their control bank/bit so that if new pins are added, the existing numbering is maintained. All currently supported SoCs are included: VT8500, WM8505, WM8650, WM8750 and WM8850. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-20 00:32:19 +04:00
/*
* Pinctrl data for VIA VT8500 SoC
*
* Copyright (c) 2013 Tony Prisk <linux@prisktech.co.nz>
*/
#include <linux/io.h>
pinctrl: vt8500: make bool drivers explicitly non-modular None of the Kconfigs for any of these drivers are tristate, meaning that they currently are not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the drivers there is no doubt they are builtin-only. All drivers get the exact same change, so they are handled in batch. Changes are (1) use builtin_platform_driver, (2) use init.h header (3) delete module_exit related code, (4) delete MODULE_DEVICE_TABLE, (5) delete MODULE_LICENCE/MODULE_AUTHOR and associated tags and (6) drop ".remove" code and prevent sysfs unbind attempts to call ".remove". Once this is done, the shared remove function in wmt.[ch] is no longer used and hence it is removed as well. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE etc. tags since all that information is already contained at the top of each file in the comments. Cc: Tony Prisk <linux@prisktech.co.nz> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-09 18:45:58 +03:00
#include <linux/init.h>
pinctrl: gpio: vt8500: Add pincontrol driver for arch-vt8500 This patch adds support for the GPIO/pinmux controller found on the VIA VT8500 and Wondermedia WM8xxx-series SoCs. Each pin within the controller is capable of operating as a GPIO or as an alternate function. The pins are numbered according to their control bank/bit so that if new pins are added, the existing numbering is maintained. All currently supported SoCs are included: VT8500, WM8505, WM8650, WM8750 and WM8850. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-20 00:32:19 +04:00
#include <linux/pinctrl/pinctrl.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include "pinctrl-wmt.h"
/*
* Describe the register offsets within the GPIO memory space
* The dedicated external GPIO's should always be listed in bank 0
* so they are exported in the 0..31 range which is what users
* expect.
*
* Do not reorder these banks as it will change the pin numbering
*/
static const struct wmt_pinctrl_bank_registers vt8500_banks[] = {
WMT_PINCTRL_BANK(NO_REG, 0x3C, 0x5C, 0x7C, NO_REG, NO_REG), /* 0 */
WMT_PINCTRL_BANK(0x00, 0x20, 0x40, 0x60, NO_REG, NO_REG), /* 1 */
WMT_PINCTRL_BANK(0x04, 0x24, 0x44, 0x64, NO_REG, NO_REG), /* 2 */
WMT_PINCTRL_BANK(0x08, 0x28, 0x48, 0x68, NO_REG, NO_REG), /* 3 */
WMT_PINCTRL_BANK(0x0C, 0x2C, 0x4C, 0x6C, NO_REG, NO_REG), /* 4 */
WMT_PINCTRL_BANK(0x10, 0x30, 0x50, 0x70, NO_REG, NO_REG), /* 5 */
WMT_PINCTRL_BANK(0x14, 0x34, 0x54, 0x74, NO_REG, NO_REG), /* 6 */
};
/* Please keep sorted by bank/bit */
#define WMT_PIN_EXTGPIO0 WMT_PIN(0, 0)
#define WMT_PIN_EXTGPIO1 WMT_PIN(0, 1)
#define WMT_PIN_EXTGPIO2 WMT_PIN(0, 2)
#define WMT_PIN_EXTGPIO3 WMT_PIN(0, 3)
#define WMT_PIN_EXTGPIO4 WMT_PIN(0, 4)
#define WMT_PIN_EXTGPIO5 WMT_PIN(0, 5)
#define WMT_PIN_EXTGPIO6 WMT_PIN(0, 6)
#define WMT_PIN_EXTGPIO7 WMT_PIN(0, 7)
#define WMT_PIN_EXTGPIO8 WMT_PIN(0, 8)
#define WMT_PIN_UART0RTS WMT_PIN(1, 0)
#define WMT_PIN_UART0TXD WMT_PIN(1, 1)
#define WMT_PIN_UART0CTS WMT_PIN(1, 2)
#define WMT_PIN_UART0RXD WMT_PIN(1, 3)
#define WMT_PIN_UART1RTS WMT_PIN(1, 4)
#define WMT_PIN_UART1TXD WMT_PIN(1, 5)
#define WMT_PIN_UART1CTS WMT_PIN(1, 6)
#define WMT_PIN_UART1RXD WMT_PIN(1, 7)
#define WMT_PIN_SPI0CLK WMT_PIN(1, 8)
#define WMT_PIN_SPI0SS WMT_PIN(1, 9)
#define WMT_PIN_SPI0MISO WMT_PIN(1, 10)
#define WMT_PIN_SPI0MOSI WMT_PIN(1, 11)
#define WMT_PIN_SPI1CLK WMT_PIN(1, 12)
#define WMT_PIN_SPI1SS WMT_PIN(1, 13)
#define WMT_PIN_SPI1MISO WMT_PIN(1, 14)
#define WMT_PIN_SPI1MOSI WMT_PIN(1, 15)
#define WMT_PIN_SPI2CLK WMT_PIN(1, 16)
#define WMT_PIN_SPI2SS WMT_PIN(1, 17)
#define WMT_PIN_SPI2MISO WMT_PIN(1, 18)
#define WMT_PIN_SPI2MOSI WMT_PIN(1, 19)
#define WMT_PIN_SDDATA0 WMT_PIN(2, 0)
#define WMT_PIN_SDDATA1 WMT_PIN(2, 1)
#define WMT_PIN_SDDATA2 WMT_PIN(2, 2)
#define WMT_PIN_SDDATA3 WMT_PIN(2, 3)
#define WMT_PIN_MMCDATA0 WMT_PIN(2, 4)
#define WMT_PIN_MMCDATA1 WMT_PIN(2, 5)
#define WMT_PIN_MMCDATA2 WMT_PIN(2, 6)
#define WMT_PIN_MMCDATA3 WMT_PIN(2, 7)
#define WMT_PIN_SDCLK WMT_PIN(2, 8)
#define WMT_PIN_SDWP WMT_PIN(2, 9)
#define WMT_PIN_SDCMD WMT_PIN(2, 10)
#define WMT_PIN_MSDATA0 WMT_PIN(2, 16)
#define WMT_PIN_MSDATA1 WMT_PIN(2, 17)
#define WMT_PIN_MSDATA2 WMT_PIN(2, 18)
#define WMT_PIN_MSDATA3 WMT_PIN(2, 19)
#define WMT_PIN_MSCLK WMT_PIN(2, 20)
#define WMT_PIN_MSBS WMT_PIN(2, 21)
#define WMT_PIN_MSINS WMT_PIN(2, 22)
#define WMT_PIN_I2C0SCL WMT_PIN(2, 24)
#define WMT_PIN_I2C0SDA WMT_PIN(2, 25)
#define WMT_PIN_I2C1SCL WMT_PIN(2, 26)
#define WMT_PIN_I2C1SDA WMT_PIN(2, 27)
#define WMT_PIN_MII0RXD0 WMT_PIN(3, 0)
#define WMT_PIN_MII0RXD1 WMT_PIN(3, 1)
#define WMT_PIN_MII0RXD2 WMT_PIN(3, 2)
#define WMT_PIN_MII0RXD3 WMT_PIN(3, 3)
#define WMT_PIN_MII0RXCLK WMT_PIN(3, 4)
#define WMT_PIN_MII0RXDV WMT_PIN(3, 5)
#define WMT_PIN_MII0RXERR WMT_PIN(3, 6)
#define WMT_PIN_MII0PHYRST WMT_PIN(3, 7)
#define WMT_PIN_MII0TXD0 WMT_PIN(3, 8)
#define WMT_PIN_MII0TXD1 WMT_PIN(3, 9)
#define WMT_PIN_MII0TXD2 WMT_PIN(3, 10)
#define WMT_PIN_MII0TXD3 WMT_PIN(3, 11)
#define WMT_PIN_MII0TXCLK WMT_PIN(3, 12)
#define WMT_PIN_MII0TXEN WMT_PIN(3, 13)
#define WMT_PIN_MII0TXERR WMT_PIN(3, 14)
#define WMT_PIN_MII0PHYPD WMT_PIN(3, 15)
#define WMT_PIN_MII0COL WMT_PIN(3, 16)
#define WMT_PIN_MII0CRS WMT_PIN(3, 17)
#define WMT_PIN_MII0MDIO WMT_PIN(3, 18)
#define WMT_PIN_MII0MDC WMT_PIN(3, 19)
#define WMT_PIN_SEECS WMT_PIN(3, 20)
#define WMT_PIN_SEECK WMT_PIN(3, 21)
#define WMT_PIN_SEEDI WMT_PIN(3, 22)
#define WMT_PIN_SEEDO WMT_PIN(3, 23)
#define WMT_PIN_IDEDREQ0 WMT_PIN(3, 24)
#define WMT_PIN_IDEDREQ1 WMT_PIN(3, 25)
#define WMT_PIN_IDEIOW WMT_PIN(3, 26)
#define WMT_PIN_IDEIOR WMT_PIN(3, 27)
#define WMT_PIN_IDEDACK WMT_PIN(3, 28)
#define WMT_PIN_IDEIORDY WMT_PIN(3, 29)
#define WMT_PIN_IDEINTRQ WMT_PIN(3, 30)
#define WMT_PIN_VDIN0 WMT_PIN(4, 0)
#define WMT_PIN_VDIN1 WMT_PIN(4, 1)
#define WMT_PIN_VDIN2 WMT_PIN(4, 2)
#define WMT_PIN_VDIN3 WMT_PIN(4, 3)
#define WMT_PIN_VDIN4 WMT_PIN(4, 4)
#define WMT_PIN_VDIN5 WMT_PIN(4, 5)
#define WMT_PIN_VDIN6 WMT_PIN(4, 6)
#define WMT_PIN_VDIN7 WMT_PIN(4, 7)
#define WMT_PIN_VDOUT0 WMT_PIN(4, 8)
#define WMT_PIN_VDOUT1 WMT_PIN(4, 9)
#define WMT_PIN_VDOUT2 WMT_PIN(4, 10)
#define WMT_PIN_VDOUT3 WMT_PIN(4, 11)
#define WMT_PIN_VDOUT4 WMT_PIN(4, 12)
#define WMT_PIN_VDOUT5 WMT_PIN(4, 13)
#define WMT_PIN_NANDCLE0 WMT_PIN(4, 14)
#define WMT_PIN_NANDCLE1 WMT_PIN(4, 15)
#define WMT_PIN_VDOUT6_7 WMT_PIN(4, 16)
#define WMT_PIN_VHSYNC WMT_PIN(4, 17)
#define WMT_PIN_VVSYNC WMT_PIN(4, 18)
#define WMT_PIN_TSDIN0 WMT_PIN(5, 8)
#define WMT_PIN_TSDIN1 WMT_PIN(5, 9)
#define WMT_PIN_TSDIN2 WMT_PIN(5, 10)
#define WMT_PIN_TSDIN3 WMT_PIN(5, 11)
#define WMT_PIN_TSDIN4 WMT_PIN(5, 12)
#define WMT_PIN_TSDIN5 WMT_PIN(5, 13)
#define WMT_PIN_TSDIN6 WMT_PIN(5, 14)
#define WMT_PIN_TSDIN7 WMT_PIN(5, 15)
#define WMT_PIN_TSSYNC WMT_PIN(5, 16)
#define WMT_PIN_TSVALID WMT_PIN(5, 17)
#define WMT_PIN_TSCLK WMT_PIN(5, 18)
#define WMT_PIN_LCDD0 WMT_PIN(6, 0)
#define WMT_PIN_LCDD1 WMT_PIN(6, 1)
#define WMT_PIN_LCDD2 WMT_PIN(6, 2)
#define WMT_PIN_LCDD3 WMT_PIN(6, 3)
#define WMT_PIN_LCDD4 WMT_PIN(6, 4)
#define WMT_PIN_LCDD5 WMT_PIN(6, 5)
#define WMT_PIN_LCDD6 WMT_PIN(6, 6)
#define WMT_PIN_LCDD7 WMT_PIN(6, 7)
#define WMT_PIN_LCDD8 WMT_PIN(6, 8)
#define WMT_PIN_LCDD9 WMT_PIN(6, 9)
#define WMT_PIN_LCDD10 WMT_PIN(6, 10)
#define WMT_PIN_LCDD11 WMT_PIN(6, 11)
#define WMT_PIN_LCDD12 WMT_PIN(6, 12)
#define WMT_PIN_LCDD13 WMT_PIN(6, 13)
#define WMT_PIN_LCDD14 WMT_PIN(6, 14)
#define WMT_PIN_LCDD15 WMT_PIN(6, 15)
#define WMT_PIN_LCDD16 WMT_PIN(6, 16)
#define WMT_PIN_LCDD17 WMT_PIN(6, 17)
#define WMT_PIN_LCDCLK WMT_PIN(6, 18)
#define WMT_PIN_LCDDEN WMT_PIN(6, 19)
#define WMT_PIN_LCDLINE WMT_PIN(6, 20)
#define WMT_PIN_LCDFRM WMT_PIN(6, 21)
#define WMT_PIN_LCDBIAS WMT_PIN(6, 22)
static const struct pinctrl_pin_desc vt8500_pins[] = {
PINCTRL_PIN(WMT_PIN_EXTGPIO0, "extgpio0"),
PINCTRL_PIN(WMT_PIN_EXTGPIO1, "extgpio1"),
PINCTRL_PIN(WMT_PIN_EXTGPIO2, "extgpio2"),
PINCTRL_PIN(WMT_PIN_EXTGPIO3, "extgpio3"),
PINCTRL_PIN(WMT_PIN_EXTGPIO4, "extgpio4"),
PINCTRL_PIN(WMT_PIN_EXTGPIO5, "extgpio5"),
PINCTRL_PIN(WMT_PIN_EXTGPIO6, "extgpio6"),
PINCTRL_PIN(WMT_PIN_EXTGPIO7, "extgpio7"),
PINCTRL_PIN(WMT_PIN_EXTGPIO8, "extgpio8"),
PINCTRL_PIN(WMT_PIN_UART0RTS, "uart0_rts"),
PINCTRL_PIN(WMT_PIN_UART0TXD, "uart0_txd"),
PINCTRL_PIN(WMT_PIN_UART0CTS, "uart0_cts"),
PINCTRL_PIN(WMT_PIN_UART0RXD, "uart0_rxd"),
PINCTRL_PIN(WMT_PIN_UART1RTS, "uart1_rts"),
PINCTRL_PIN(WMT_PIN_UART1TXD, "uart1_txd"),
PINCTRL_PIN(WMT_PIN_UART1CTS, "uart1_cts"),
PINCTRL_PIN(WMT_PIN_UART1RXD, "uart1_rxd"),
PINCTRL_PIN(WMT_PIN_SPI0CLK, "spi0_clk"),
PINCTRL_PIN(WMT_PIN_SPI0SS, "spi0_ss"),
PINCTRL_PIN(WMT_PIN_SPI0MISO, "spi0_miso"),
PINCTRL_PIN(WMT_PIN_SPI0MOSI, "spi0_mosi"),
PINCTRL_PIN(WMT_PIN_SPI1CLK, "spi1_clk"),
PINCTRL_PIN(WMT_PIN_SPI1SS, "spi1_ss"),
PINCTRL_PIN(WMT_PIN_SPI1MISO, "spi1_miso"),
PINCTRL_PIN(WMT_PIN_SPI1MOSI, "spi1_mosi"),
PINCTRL_PIN(WMT_PIN_SPI2CLK, "spi2_clk"),
PINCTRL_PIN(WMT_PIN_SPI2SS, "spi2_ss"),
PINCTRL_PIN(WMT_PIN_SPI2MISO, "spi2_miso"),
PINCTRL_PIN(WMT_PIN_SPI2MOSI, "spi2_mosi"),
PINCTRL_PIN(WMT_PIN_SDDATA0, "sd_data0"),
PINCTRL_PIN(WMT_PIN_SDDATA1, "sd_data1"),
PINCTRL_PIN(WMT_PIN_SDDATA2, "sd_data2"),
PINCTRL_PIN(WMT_PIN_SDDATA3, "sd_data3"),
PINCTRL_PIN(WMT_PIN_MMCDATA0, "mmc_data0"),
PINCTRL_PIN(WMT_PIN_MMCDATA1, "mmc_data1"),
PINCTRL_PIN(WMT_PIN_MMCDATA2, "mmc_data2"),
PINCTRL_PIN(WMT_PIN_MMCDATA3, "mmc_data3"),
PINCTRL_PIN(WMT_PIN_SDCLK, "sd_clk"),
PINCTRL_PIN(WMT_PIN_SDWP, "sd_wp"),
PINCTRL_PIN(WMT_PIN_SDCMD, "sd_cmd"),
PINCTRL_PIN(WMT_PIN_MSDATA0, "ms_data0"),
PINCTRL_PIN(WMT_PIN_MSDATA1, "ms_data1"),
PINCTRL_PIN(WMT_PIN_MSDATA2, "ms_data2"),
PINCTRL_PIN(WMT_PIN_MSDATA3, "ms_data3"),
PINCTRL_PIN(WMT_PIN_MSCLK, "ms_clk"),
PINCTRL_PIN(WMT_PIN_MSBS, "ms_bs"),
PINCTRL_PIN(WMT_PIN_MSINS, "ms_ins"),
PINCTRL_PIN(WMT_PIN_I2C0SCL, "i2c0_scl"),
PINCTRL_PIN(WMT_PIN_I2C0SDA, "i2c0_sda"),
PINCTRL_PIN(WMT_PIN_I2C1SCL, "i2c1_scl"),
PINCTRL_PIN(WMT_PIN_I2C1SDA, "i2c1_sda"),
PINCTRL_PIN(WMT_PIN_MII0RXD0, "mii0_rxd0"),
PINCTRL_PIN(WMT_PIN_MII0RXD1, "mii0_rxd1"),
PINCTRL_PIN(WMT_PIN_MII0RXD2, "mii0_rxd2"),
PINCTRL_PIN(WMT_PIN_MII0RXD3, "mii0_rxd3"),
PINCTRL_PIN(WMT_PIN_MII0RXCLK, "mii0_rxclk"),
PINCTRL_PIN(WMT_PIN_MII0RXDV, "mii0_rxdv"),
PINCTRL_PIN(WMT_PIN_MII0RXERR, "mii0_rxerr"),
PINCTRL_PIN(WMT_PIN_MII0PHYRST, "mii0_phyrst"),
PINCTRL_PIN(WMT_PIN_MII0TXD0, "mii0_txd0"),
PINCTRL_PIN(WMT_PIN_MII0TXD1, "mii0_txd1"),
PINCTRL_PIN(WMT_PIN_MII0TXD2, "mii0_txd2"),
PINCTRL_PIN(WMT_PIN_MII0TXD3, "mii0_txd3"),
PINCTRL_PIN(WMT_PIN_MII0TXCLK, "mii0_txclk"),
PINCTRL_PIN(WMT_PIN_MII0TXEN, "mii0_txen"),
PINCTRL_PIN(WMT_PIN_MII0TXERR, "mii0_txerr"),
PINCTRL_PIN(WMT_PIN_MII0PHYPD, "mii0_phypd"),
PINCTRL_PIN(WMT_PIN_MII0COL, "mii0_col"),
PINCTRL_PIN(WMT_PIN_MII0CRS, "mii0_crs"),
PINCTRL_PIN(WMT_PIN_MII0MDIO, "mii0_mdio"),
PINCTRL_PIN(WMT_PIN_MII0MDC, "mii0_mdc"),
PINCTRL_PIN(WMT_PIN_SEECS, "see_cs"),
PINCTRL_PIN(WMT_PIN_SEECK, "see_ck"),
PINCTRL_PIN(WMT_PIN_SEEDI, "see_di"),
PINCTRL_PIN(WMT_PIN_SEEDO, "see_do"),
PINCTRL_PIN(WMT_PIN_IDEDREQ0, "ide_dreq0"),
PINCTRL_PIN(WMT_PIN_IDEDREQ1, "ide_dreq1"),
PINCTRL_PIN(WMT_PIN_IDEIOW, "ide_iow"),
PINCTRL_PIN(WMT_PIN_IDEIOR, "ide_ior"),
PINCTRL_PIN(WMT_PIN_IDEDACK, "ide_dack"),
PINCTRL_PIN(WMT_PIN_IDEIORDY, "ide_iordy"),
PINCTRL_PIN(WMT_PIN_IDEINTRQ, "ide_intrq"),
PINCTRL_PIN(WMT_PIN_VDIN0, "vdin0"),
PINCTRL_PIN(WMT_PIN_VDIN1, "vdin1"),
PINCTRL_PIN(WMT_PIN_VDIN2, "vdin2"),
PINCTRL_PIN(WMT_PIN_VDIN3, "vdin3"),
PINCTRL_PIN(WMT_PIN_VDIN4, "vdin4"),
PINCTRL_PIN(WMT_PIN_VDIN5, "vdin5"),
PINCTRL_PIN(WMT_PIN_VDIN6, "vdin6"),
PINCTRL_PIN(WMT_PIN_VDIN7, "vdin7"),
PINCTRL_PIN(WMT_PIN_VDOUT0, "vdout0"),
PINCTRL_PIN(WMT_PIN_VDOUT1, "vdout1"),
PINCTRL_PIN(WMT_PIN_VDOUT2, "vdout2"),
PINCTRL_PIN(WMT_PIN_VDOUT3, "vdout3"),
PINCTRL_PIN(WMT_PIN_VDOUT4, "vdout4"),
PINCTRL_PIN(WMT_PIN_VDOUT5, "vdout5"),
PINCTRL_PIN(WMT_PIN_NANDCLE0, "nand_cle0"),
PINCTRL_PIN(WMT_PIN_NANDCLE1, "nand_cle1"),
PINCTRL_PIN(WMT_PIN_VDOUT6_7, "vdout6_7"),
PINCTRL_PIN(WMT_PIN_VHSYNC, "vhsync"),
PINCTRL_PIN(WMT_PIN_VVSYNC, "vvsync"),
PINCTRL_PIN(WMT_PIN_TSDIN0, "tsdin0"),
PINCTRL_PIN(WMT_PIN_TSDIN1, "tsdin1"),
PINCTRL_PIN(WMT_PIN_TSDIN2, "tsdin2"),
PINCTRL_PIN(WMT_PIN_TSDIN3, "tsdin3"),
PINCTRL_PIN(WMT_PIN_TSDIN4, "tsdin4"),
PINCTRL_PIN(WMT_PIN_TSDIN5, "tsdin5"),
PINCTRL_PIN(WMT_PIN_TSDIN6, "tsdin6"),
PINCTRL_PIN(WMT_PIN_TSDIN7, "tsdin7"),
PINCTRL_PIN(WMT_PIN_TSSYNC, "tssync"),
PINCTRL_PIN(WMT_PIN_TSVALID, "tsvalid"),
PINCTRL_PIN(WMT_PIN_TSCLK, "tsclk"),
PINCTRL_PIN(WMT_PIN_LCDD0, "lcd_d0"),
PINCTRL_PIN(WMT_PIN_LCDD1, "lcd_d1"),
PINCTRL_PIN(WMT_PIN_LCDD2, "lcd_d2"),
PINCTRL_PIN(WMT_PIN_LCDD3, "lcd_d3"),
PINCTRL_PIN(WMT_PIN_LCDD4, "lcd_d4"),
PINCTRL_PIN(WMT_PIN_LCDD5, "lcd_d5"),
PINCTRL_PIN(WMT_PIN_LCDD6, "lcd_d6"),
PINCTRL_PIN(WMT_PIN_LCDD7, "lcd_d7"),
PINCTRL_PIN(WMT_PIN_LCDD8, "lcd_d8"),
PINCTRL_PIN(WMT_PIN_LCDD9, "lcd_d9"),
PINCTRL_PIN(WMT_PIN_LCDD10, "lcd_d10"),
PINCTRL_PIN(WMT_PIN_LCDD11, "lcd_d11"),
PINCTRL_PIN(WMT_PIN_LCDD12, "lcd_d12"),
PINCTRL_PIN(WMT_PIN_LCDD13, "lcd_d13"),
PINCTRL_PIN(WMT_PIN_LCDD14, "lcd_d14"),
PINCTRL_PIN(WMT_PIN_LCDD15, "lcd_d15"),
PINCTRL_PIN(WMT_PIN_LCDD16, "lcd_d16"),
PINCTRL_PIN(WMT_PIN_LCDD17, "lcd_d17"),
PINCTRL_PIN(WMT_PIN_LCDCLK, "lcd_clk"),
PINCTRL_PIN(WMT_PIN_LCDDEN, "lcd_den"),
PINCTRL_PIN(WMT_PIN_LCDLINE, "lcd_line"),
PINCTRL_PIN(WMT_PIN_LCDFRM, "lcd_frm"),
PINCTRL_PIN(WMT_PIN_LCDBIAS, "lcd_bias"),
};
/* Order of these names must match the above list */
static const char * const vt8500_groups[] = {
"extgpio0",
"extgpio1",
"extgpio2",
"extgpio3",
"extgpio4",
"extgpio5",
"extgpio6",
"extgpio7",
"extgpio8",
"uart0_rts",
"uart0_txd",
"uart0_cts",
"uart0_rxd",
"uart1_rts",
"uart1_txd",
"uart1_cts",
"uart1_rxd",
"spi0_clk",
"spi0_ss",
"spi0_miso",
"spi0_mosi",
"spi1_clk",
"spi1_ss",
"spi1_miso",
"spi1_mosi",
"spi2_clk",
"spi2_ss",
"spi2_miso",
"spi2_mosi",
"sd_data0",
"sd_data1",
"sd_data2",
"sd_data3",
"mmc_data0",
"mmc_data1",
"mmc_data2",
"mmc_data3",
"sd_clk",
"sd_wp",
"sd_cmd",
"ms_data0",
"ms_data1",
"ms_data2",
"ms_data3",
"ms_clk",
"ms_bs",
"ms_ins",
"i2c0_scl",
"i2c0_sda",
"i2c1_scl",
"i2c1_sda",
"mii0_rxd0",
"mii0_rxd1",
"mii0_rxd2",
"mii0_rxd3",
"mii0_rxclk",
"mii0_rxdv",
"mii0_rxerr",
"mii0_phyrst",
"mii0_txd0",
"mii0_txd1",
"mii0_txd2",
"mii0_txd3",
"mii0_txclk",
"mii0_txen",
"mii0_txerr",
"mii0_phypd",
"mii0_col",
"mii0_crs",
"mii0_mdio",
"mii0_mdc",
"see_cs",
"see_ck",
"see_di",
"see_do",
"ide_dreq0",
"ide_dreq1",
"ide_iow",
"ide_ior",
"ide_dack",
"ide_iordy",
"ide_intrq",
"vdin0",
"vdin1",
"vdin2",
"vdin3",
"vdin4",
"vdin5",
"vdin6",
"vdin7",
"vdout0",
"vdout1",
"vdout2",
"vdout3",
"vdout4",
"vdout5",
"nand_cle0",
"nand_cle1",
"vdout6_7",
"vhsync",
"vvsync",
"tsdin0",
"tsdin1",
"tsdin2",
"tsdin3",
"tsdin4",
"tsdin5",
"tsdin6",
"tsdin7",
"tssync",
"tsvalid",
"tsclk",
"lcd_d0",
"lcd_d1",
"lcd_d2",
"lcd_d3",
"lcd_d4",
"lcd_d5",
"lcd_d6",
"lcd_d7",
"lcd_d8",
"lcd_d9",
"lcd_d10",
"lcd_d11",
"lcd_d12",
"lcd_d13",
"lcd_d14",
"lcd_d15",
"lcd_d16",
"lcd_d17",
"lcd_clk",
"lcd_den",
"lcd_line",
"lcd_frm",
"lcd_bias",
};
static int vt8500_pinctrl_probe(struct platform_device *pdev)
{
struct wmt_pinctrl_data *data;
data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
pinctrl: vt8500: Delete an error message for a failed memory allocation in five functions Omit an extra message for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-28 18:12:17 +03:00
if (!data)
pinctrl: gpio: vt8500: Add pincontrol driver for arch-vt8500 This patch adds support for the GPIO/pinmux controller found on the VIA VT8500 and Wondermedia WM8xxx-series SoCs. Each pin within the controller is capable of operating as a GPIO or as an alternate function. The pins are numbered according to their control bank/bit so that if new pins are added, the existing numbering is maintained. All currently supported SoCs are included: VT8500, WM8505, WM8650, WM8750 and WM8850. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-20 00:32:19 +04:00
return -ENOMEM;
data->banks = vt8500_banks;
data->nbanks = ARRAY_SIZE(vt8500_banks);
data->pins = vt8500_pins;
data->npins = ARRAY_SIZE(vt8500_pins);
data->groups = vt8500_groups;
data->ngroups = ARRAY_SIZE(vt8500_groups);
return wmt_pinctrl_probe(pdev, data);
}
pinctrl: constify of_device_id array of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Maxime Coquelin <maxime.coquelin@st.com> Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Acked-by: Lee Jones <lee@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-03-16 22:59:09 +03:00
static const struct of_device_id wmt_pinctrl_of_match[] = {
pinctrl: gpio: vt8500: Add pincontrol driver for arch-vt8500 This patch adds support for the GPIO/pinmux controller found on the VIA VT8500 and Wondermedia WM8xxx-series SoCs. Each pin within the controller is capable of operating as a GPIO or as an alternate function. The pins are numbered according to their control bank/bit so that if new pins are added, the existing numbering is maintained. All currently supported SoCs are included: VT8500, WM8505, WM8650, WM8750 and WM8850. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-20 00:32:19 +04:00
{ .compatible = "via,vt8500-pinctrl" },
{ /* sentinel */ },
};
static struct platform_driver wmt_pinctrl_driver = {
.probe = vt8500_pinctrl_probe,
.driver = {
.name = "pinctrl-vt8500",
.of_match_table = wmt_pinctrl_of_match,
pinctrl: vt8500: make bool drivers explicitly non-modular None of the Kconfigs for any of these drivers are tristate, meaning that they currently are not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the drivers there is no doubt they are builtin-only. All drivers get the exact same change, so they are handled in batch. Changes are (1) use builtin_platform_driver, (2) use init.h header (3) delete module_exit related code, (4) delete MODULE_DEVICE_TABLE, (5) delete MODULE_LICENCE/MODULE_AUTHOR and associated tags and (6) drop ".remove" code and prevent sysfs unbind attempts to call ".remove". Once this is done, the shared remove function in wmt.[ch] is no longer used and hence it is removed as well. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE etc. tags since all that information is already contained at the top of each file in the comments. Cc: Tony Prisk <linux@prisktech.co.nz> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-09 18:45:58 +03:00
.suppress_bind_attrs = true,
pinctrl: gpio: vt8500: Add pincontrol driver for arch-vt8500 This patch adds support for the GPIO/pinmux controller found on the VIA VT8500 and Wondermedia WM8xxx-series SoCs. Each pin within the controller is capable of operating as a GPIO or as an alternate function. The pins are numbered according to their control bank/bit so that if new pins are added, the existing numbering is maintained. All currently supported SoCs are included: VT8500, WM8505, WM8650, WM8750 and WM8850. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-20 00:32:19 +04:00
},
};
pinctrl: vt8500: make bool drivers explicitly non-modular None of the Kconfigs for any of these drivers are tristate, meaning that they currently are not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the drivers there is no doubt they are builtin-only. All drivers get the exact same change, so they are handled in batch. Changes are (1) use builtin_platform_driver, (2) use init.h header (3) delete module_exit related code, (4) delete MODULE_DEVICE_TABLE, (5) delete MODULE_LICENCE/MODULE_AUTHOR and associated tags and (6) drop ".remove" code and prevent sysfs unbind attempts to call ".remove". Once this is done, the shared remove function in wmt.[ch] is no longer used and hence it is removed as well. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE etc. tags since all that information is already contained at the top of each file in the comments. Cc: Tony Prisk <linux@prisktech.co.nz> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-09 18:45:58 +03:00
builtin_platform_driver(wmt_pinctrl_driver);
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