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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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2025cf9e19
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>
348 lines
11 KiB
C
348 lines
11 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Pinctrl data for Wondermedia WM8650 SoC
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*
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* Copyright (c) 2013 Tony Prisk <linux@prisktech.co.nz>
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*/
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#include <linux/io.h>
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#include <linux/init.h>
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#include <linux/pinctrl/pinctrl.h>
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#include <linux/platform_device.h>
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#include <linux/slab.h>
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#include "pinctrl-wmt.h"
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/*
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* Describe the register offsets within the GPIO memory space
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* The dedicated external GPIO's should always be listed in bank 0
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* so they are exported in the 0..31 range which is what users
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* expect.
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*
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* Do not reorder these banks as it will change the pin numbering
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*/
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static const struct wmt_pinctrl_bank_registers wm8650_banks[] = {
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WMT_PINCTRL_BANK(0x40, 0x80, 0xC0, 0x00, 0x480, 0x4C0), /* 0 */
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WMT_PINCTRL_BANK(0x44, 0x84, 0xC4, 0x04, 0x484, 0x4C4), /* 1 */
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WMT_PINCTRL_BANK(0x48, 0x88, 0xC8, 0x08, 0x488, 0x4C8), /* 2 */
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WMT_PINCTRL_BANK(0x4C, 0x8C, 0xCC, 0x0C, 0x48C, 0x4CC), /* 3 */
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WMT_PINCTRL_BANK(0x50, 0x90, 0xD0, 0x10, 0x490, 0x4D0), /* 4 */
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WMT_PINCTRL_BANK(0x54, 0x94, 0xD4, 0x14, 0x494, 0x4D4), /* 5 */
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WMT_PINCTRL_BANK(0x58, 0x98, 0xD8, 0x18, 0x498, 0x4D8), /* 6 */
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WMT_PINCTRL_BANK(0x5C, 0x9C, 0xDC, 0x1C, 0x49C, 0x4DC), /* 7 */
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};
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/* Please keep sorted by bank/bit */
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#define WMT_PIN_EXTGPIO0 WMT_PIN(0, 0)
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#define WMT_PIN_EXTGPIO1 WMT_PIN(0, 1)
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#define WMT_PIN_EXTGPIO2 WMT_PIN(0, 2)
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#define WMT_PIN_EXTGPIO3 WMT_PIN(0, 3)
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#define WMT_PIN_EXTGPIO4 WMT_PIN(0, 4)
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#define WMT_PIN_EXTGPIO5 WMT_PIN(0, 5)
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#define WMT_PIN_EXTGPIO6 WMT_PIN(0, 6)
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#define WMT_PIN_EXTGPIO7 WMT_PIN(0, 7)
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#define WMT_PIN_WAKEUP0 WMT_PIN(0, 16)
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#define WMT_PIN_WAKEUP1 WMT_PIN(0, 17)
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#define WMT_PIN_SUSGPIO0 WMT_PIN(0, 21)
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#define WMT_PIN_SD0CD WMT_PIN(0, 28)
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#define WMT_PIN_SD1CD WMT_PIN(0, 29)
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#define WMT_PIN_VDOUT0 WMT_PIN(1, 0)
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#define WMT_PIN_VDOUT1 WMT_PIN(1, 1)
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#define WMT_PIN_VDOUT2 WMT_PIN(1, 2)
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#define WMT_PIN_VDOUT3 WMT_PIN(1, 3)
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#define WMT_PIN_VDOUT4 WMT_PIN(1, 4)
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#define WMT_PIN_VDOUT5 WMT_PIN(1, 5)
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#define WMT_PIN_VDOUT6 WMT_PIN(1, 6)
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#define WMT_PIN_VDOUT7 WMT_PIN(1, 7)
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#define WMT_PIN_VDOUT8 WMT_PIN(1, 8)
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#define WMT_PIN_VDOUT9 WMT_PIN(1, 9)
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#define WMT_PIN_VDOUT10 WMT_PIN(1, 10)
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#define WMT_PIN_VDOUT11 WMT_PIN(1, 11)
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#define WMT_PIN_VDOUT12 WMT_PIN(1, 12)
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#define WMT_PIN_VDOUT13 WMT_PIN(1, 13)
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#define WMT_PIN_VDOUT14 WMT_PIN(1, 14)
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#define WMT_PIN_VDOUT15 WMT_PIN(1, 15)
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#define WMT_PIN_VDOUT16 WMT_PIN(1, 16)
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#define WMT_PIN_VDOUT17 WMT_PIN(1, 17)
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#define WMT_PIN_VDOUT18 WMT_PIN(1, 18)
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#define WMT_PIN_VDOUT19 WMT_PIN(1, 19)
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#define WMT_PIN_VDOUT20 WMT_PIN(1, 20)
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#define WMT_PIN_VDOUT21 WMT_PIN(1, 21)
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#define WMT_PIN_VDOUT22 WMT_PIN(1, 22)
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#define WMT_PIN_VDOUT23 WMT_PIN(1, 23)
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#define WMT_PIN_VDIN0 WMT_PIN(2, 0)
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#define WMT_PIN_VDIN1 WMT_PIN(2, 1)
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#define WMT_PIN_VDIN2 WMT_PIN(2, 2)
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#define WMT_PIN_VDIN3 WMT_PIN(2, 3)
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#define WMT_PIN_VDIN4 WMT_PIN(2, 4)
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#define WMT_PIN_VDIN5 WMT_PIN(2, 5)
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#define WMT_PIN_VDIN6 WMT_PIN(2, 6)
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#define WMT_PIN_VDIN7 WMT_PIN(2, 7)
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#define WMT_PIN_I2C1SCL WMT_PIN(2, 12)
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#define WMT_PIN_I2C1SDA WMT_PIN(2, 13)
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#define WMT_PIN_SPI0MOSI WMT_PIN(2, 24)
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#define WMT_PIN_SPI0MISO WMT_PIN(2, 25)
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#define WMT_PIN_SPI0SS0 WMT_PIN(2, 26)
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#define WMT_PIN_SPI0CLK WMT_PIN(2, 27)
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#define WMT_PIN_SD0DATA0 WMT_PIN(3, 8)
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#define WMT_PIN_SD0DATA1 WMT_PIN(3, 9)
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#define WMT_PIN_SD0DATA2 WMT_PIN(3, 10)
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#define WMT_PIN_SD0DATA3 WMT_PIN(3, 11)
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#define WMT_PIN_SD0CLK WMT_PIN(3, 12)
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#define WMT_PIN_SD0WP WMT_PIN(3, 13)
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#define WMT_PIN_SD0CMD WMT_PIN(3, 14)
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#define WMT_PIN_SD1DATA0 WMT_PIN(3, 24)
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#define WMT_PIN_SD1DATA1 WMT_PIN(3, 25)
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#define WMT_PIN_SD1DATA2 WMT_PIN(3, 26)
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#define WMT_PIN_SD1DATA3 WMT_PIN(3, 27)
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#define WMT_PIN_SD1DATA4 WMT_PIN(3, 28)
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#define WMT_PIN_SD1DATA5 WMT_PIN(3, 29)
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#define WMT_PIN_SD1DATA6 WMT_PIN(3, 30)
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#define WMT_PIN_SD1DATA7 WMT_PIN(3, 31)
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#define WMT_PIN_I2C0SCL WMT_PIN(5, 8)
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#define WMT_PIN_I2C0SDA WMT_PIN(5, 9)
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#define WMT_PIN_UART0RTS WMT_PIN(5, 16)
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#define WMT_PIN_UART0TXD WMT_PIN(5, 17)
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#define WMT_PIN_UART0CTS WMT_PIN(5, 18)
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#define WMT_PIN_UART0RXD WMT_PIN(5, 19)
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#define WMT_PIN_UART1RTS WMT_PIN(5, 20)
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#define WMT_PIN_UART1TXD WMT_PIN(5, 21)
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#define WMT_PIN_UART1CTS WMT_PIN(5, 22)
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#define WMT_PIN_UART1RXD WMT_PIN(5, 23)
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#define WMT_PIN_UART2RTS WMT_PIN(5, 24)
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#define WMT_PIN_UART2TXD WMT_PIN(5, 25)
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#define WMT_PIN_UART2CTS WMT_PIN(5, 26)
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#define WMT_PIN_UART2RXD WMT_PIN(5, 27)
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#define WMT_PIN_UART3RTS WMT_PIN(5, 28)
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#define WMT_PIN_UART3TXD WMT_PIN(5, 29)
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#define WMT_PIN_UART3CTS WMT_PIN(5, 30)
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#define WMT_PIN_UART3RXD WMT_PIN(5, 31)
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#define WMT_PIN_KPADROW0 WMT_PIN(6, 16)
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#define WMT_PIN_KPADROW1 WMT_PIN(6, 17)
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#define WMT_PIN_KPADCOL0 WMT_PIN(6, 18)
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#define WMT_PIN_KPADCOL1 WMT_PIN(6, 19)
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#define WMT_PIN_SD1CLK WMT_PIN(7, 0)
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#define WMT_PIN_SD1CMD WMT_PIN(7, 1)
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#define WMT_PIN_SD1WP WMT_PIN(7, 13)
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static const struct pinctrl_pin_desc wm8650_pins[] = {
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PINCTRL_PIN(WMT_PIN_EXTGPIO0, "extgpio0"),
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PINCTRL_PIN(WMT_PIN_EXTGPIO1, "extgpio1"),
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PINCTRL_PIN(WMT_PIN_EXTGPIO2, "extgpio2"),
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PINCTRL_PIN(WMT_PIN_EXTGPIO3, "extgpio3"),
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PINCTRL_PIN(WMT_PIN_EXTGPIO4, "extgpio4"),
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PINCTRL_PIN(WMT_PIN_EXTGPIO5, "extgpio5"),
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PINCTRL_PIN(WMT_PIN_EXTGPIO6, "extgpio6"),
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PINCTRL_PIN(WMT_PIN_EXTGPIO7, "extgpio7"),
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PINCTRL_PIN(WMT_PIN_WAKEUP0, "wakeup0"),
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PINCTRL_PIN(WMT_PIN_WAKEUP1, "wakeup1"),
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PINCTRL_PIN(WMT_PIN_SUSGPIO0, "susgpio0"),
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PINCTRL_PIN(WMT_PIN_SD0CD, "sd0_cd"),
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PINCTRL_PIN(WMT_PIN_SD1CD, "sd1_cd"),
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PINCTRL_PIN(WMT_PIN_VDOUT0, "vdout0"),
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PINCTRL_PIN(WMT_PIN_VDOUT1, "vdout1"),
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PINCTRL_PIN(WMT_PIN_VDOUT2, "vdout2"),
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PINCTRL_PIN(WMT_PIN_VDOUT3, "vdout3"),
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PINCTRL_PIN(WMT_PIN_VDOUT4, "vdout4"),
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PINCTRL_PIN(WMT_PIN_VDOUT5, "vdout5"),
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PINCTRL_PIN(WMT_PIN_VDOUT6, "vdout6"),
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PINCTRL_PIN(WMT_PIN_VDOUT7, "vdout7"),
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PINCTRL_PIN(WMT_PIN_VDOUT8, "vdout8"),
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PINCTRL_PIN(WMT_PIN_VDOUT9, "vdout9"),
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PINCTRL_PIN(WMT_PIN_VDOUT10, "vdout10"),
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PINCTRL_PIN(WMT_PIN_VDOUT11, "vdout11"),
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PINCTRL_PIN(WMT_PIN_VDOUT12, "vdout12"),
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PINCTRL_PIN(WMT_PIN_VDOUT13, "vdout13"),
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PINCTRL_PIN(WMT_PIN_VDOUT14, "vdout14"),
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PINCTRL_PIN(WMT_PIN_VDOUT15, "vdout15"),
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PINCTRL_PIN(WMT_PIN_VDOUT16, "vdout16"),
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PINCTRL_PIN(WMT_PIN_VDOUT17, "vdout17"),
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PINCTRL_PIN(WMT_PIN_VDOUT18, "vdout18"),
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PINCTRL_PIN(WMT_PIN_VDOUT19, "vdout19"),
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PINCTRL_PIN(WMT_PIN_VDOUT20, "vdout20"),
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PINCTRL_PIN(WMT_PIN_VDOUT21, "vdout21"),
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PINCTRL_PIN(WMT_PIN_VDOUT22, "vdout22"),
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PINCTRL_PIN(WMT_PIN_VDOUT23, "vdout23"),
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PINCTRL_PIN(WMT_PIN_VDIN0, "vdin0"),
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PINCTRL_PIN(WMT_PIN_VDIN1, "vdin1"),
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PINCTRL_PIN(WMT_PIN_VDIN2, "vdin2"),
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PINCTRL_PIN(WMT_PIN_VDIN3, "vdin3"),
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PINCTRL_PIN(WMT_PIN_VDIN4, "vdin4"),
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PINCTRL_PIN(WMT_PIN_VDIN5, "vdin5"),
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PINCTRL_PIN(WMT_PIN_VDIN6, "vdin6"),
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PINCTRL_PIN(WMT_PIN_VDIN7, "vdin7"),
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PINCTRL_PIN(WMT_PIN_I2C1SCL, "i2c1_scl"),
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PINCTRL_PIN(WMT_PIN_I2C1SDA, "i2c1_sda"),
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PINCTRL_PIN(WMT_PIN_SPI0MOSI, "spi0_mosi"),
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PINCTRL_PIN(WMT_PIN_SPI0MISO, "spi0_miso"),
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PINCTRL_PIN(WMT_PIN_SPI0SS0, "spi0_ss0"),
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PINCTRL_PIN(WMT_PIN_SPI0CLK, "spi0_clk"),
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PINCTRL_PIN(WMT_PIN_SD0DATA0, "sd0_data0"),
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PINCTRL_PIN(WMT_PIN_SD0DATA1, "sd0_data1"),
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PINCTRL_PIN(WMT_PIN_SD0DATA2, "sd0_data2"),
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PINCTRL_PIN(WMT_PIN_SD0DATA3, "sd0_data3"),
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PINCTRL_PIN(WMT_PIN_SD0CLK, "sd0_clk"),
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PINCTRL_PIN(WMT_PIN_SD0WP, "sd0_wp"),
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PINCTRL_PIN(WMT_PIN_SD0CMD, "sd0_cmd"),
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PINCTRL_PIN(WMT_PIN_SD1DATA0, "sd1_data0"),
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PINCTRL_PIN(WMT_PIN_SD1DATA1, "sd1_data1"),
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PINCTRL_PIN(WMT_PIN_SD1DATA2, "sd1_data2"),
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PINCTRL_PIN(WMT_PIN_SD1DATA3, "sd1_data3"),
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PINCTRL_PIN(WMT_PIN_SD1DATA4, "sd1_data4"),
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PINCTRL_PIN(WMT_PIN_SD1DATA5, "sd1_data5"),
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PINCTRL_PIN(WMT_PIN_SD1DATA6, "sd1_data6"),
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PINCTRL_PIN(WMT_PIN_SD1DATA7, "sd1_data7"),
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PINCTRL_PIN(WMT_PIN_I2C0SCL, "i2c0_scl"),
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PINCTRL_PIN(WMT_PIN_I2C0SDA, "i2c0_sda"),
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PINCTRL_PIN(WMT_PIN_UART0RTS, "uart0_rts"),
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PINCTRL_PIN(WMT_PIN_UART0TXD, "uart0_txd"),
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PINCTRL_PIN(WMT_PIN_UART0CTS, "uart0_cts"),
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PINCTRL_PIN(WMT_PIN_UART0RXD, "uart0_rxd"),
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PINCTRL_PIN(WMT_PIN_UART1RTS, "uart1_rts"),
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PINCTRL_PIN(WMT_PIN_UART1TXD, "uart1_txd"),
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PINCTRL_PIN(WMT_PIN_UART1CTS, "uart1_cts"),
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PINCTRL_PIN(WMT_PIN_UART1RXD, "uart1_rxd"),
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PINCTRL_PIN(WMT_PIN_UART2RTS, "uart2_rts"),
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PINCTRL_PIN(WMT_PIN_UART2TXD, "uart2_txd"),
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PINCTRL_PIN(WMT_PIN_UART2CTS, "uart2_cts"),
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PINCTRL_PIN(WMT_PIN_UART2RXD, "uart2_rxd"),
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PINCTRL_PIN(WMT_PIN_UART3RTS, "uart3_rts"),
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PINCTRL_PIN(WMT_PIN_UART3TXD, "uart3_txd"),
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PINCTRL_PIN(WMT_PIN_UART3CTS, "uart3_cts"),
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PINCTRL_PIN(WMT_PIN_UART3RXD, "uart3_rxd"),
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PINCTRL_PIN(WMT_PIN_KPADROW0, "kpadrow0"),
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PINCTRL_PIN(WMT_PIN_KPADROW1, "kpadrow1"),
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PINCTRL_PIN(WMT_PIN_KPADCOL0, "kpadcol0"),
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PINCTRL_PIN(WMT_PIN_KPADCOL1, "kpadcol1"),
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PINCTRL_PIN(WMT_PIN_SD1CLK, "sd1_clk"),
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PINCTRL_PIN(WMT_PIN_SD1CMD, "sd1_cmd"),
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PINCTRL_PIN(WMT_PIN_SD1WP, "sd1_wp"),
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};
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/* Order of these names must match the above list */
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static const char * const wm8650_groups[] = {
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"extgpio0",
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"extgpio1",
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"extgpio2",
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"extgpio3",
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"extgpio4",
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"extgpio5",
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"extgpio6",
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"extgpio7",
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"wakeup0",
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"wakeup1",
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"susgpio0",
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"sd0_cd",
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"sd1_cd",
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"vdout0",
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"vdout1",
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"vdout2",
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"vdout3",
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"vdout4",
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"vdout5",
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"vdout6",
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"vdout7",
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"vdout8",
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"vdout9",
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"vdout10",
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"vdout11",
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"vdout12",
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"vdout13",
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"vdout14",
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"vdout15",
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"vdout16",
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"vdout17",
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"vdout18",
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"vdout19",
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"vdout20",
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"vdout21",
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"vdout22",
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"vdout23",
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"vdin0",
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"vdin1",
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"vdin2",
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"vdin3",
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"vdin4",
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"vdin5",
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"vdin6",
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"vdin7",
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"i2c1_scl",
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"i2c1_sda",
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"spi0_mosi",
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"spi0_miso",
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"spi0_ss0",
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"spi0_clk",
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"sd0_data0",
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"sd0_data1",
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"sd0_data2",
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"sd0_data3",
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"sd0_clk",
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"sd0_wp",
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"sd0_cmd",
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"sd1_data0",
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"sd1_data1",
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"sd1_data2",
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"sd1_data3",
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"sd1_data4",
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"sd1_data5",
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"sd1_data6",
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"sd1_data7",
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"i2c0_scl",
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"i2c0_sda",
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"uart0_rts",
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"uart0_txd",
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"uart0_cts",
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"uart0_rxd",
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"uart1_rts",
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"uart1_txd",
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"uart1_cts",
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"uart1_rxd",
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"uart2_rts",
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"uart2_txd",
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"uart2_cts",
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"uart2_rxd",
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"uart3_rts",
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"uart3_txd",
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"uart3_cts",
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"uart3_rxd",
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"kpadrow0",
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"kpadrow1",
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"kpadcol0",
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"kpadcol1",
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"sd1_clk",
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"sd1_cmd",
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"sd1_wp",
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};
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static int wm8650_pinctrl_probe(struct platform_device *pdev)
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{
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struct wmt_pinctrl_data *data;
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data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
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if (!data)
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return -ENOMEM;
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data->banks = wm8650_banks;
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data->nbanks = ARRAY_SIZE(wm8650_banks);
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data->pins = wm8650_pins;
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data->npins = ARRAY_SIZE(wm8650_pins);
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data->groups = wm8650_groups;
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data->ngroups = ARRAY_SIZE(wm8650_groups);
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return wmt_pinctrl_probe(pdev, data);
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}
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static const struct of_device_id wmt_pinctrl_of_match[] = {
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{ .compatible = "wm,wm8650-pinctrl" },
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{ /* sentinel */ },
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};
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static struct platform_driver wmt_pinctrl_driver = {
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.probe = wm8650_pinctrl_probe,
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.driver = {
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.name = "pinctrl-wm8650",
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.of_match_table = wmt_pinctrl_of_match,
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.suppress_bind_attrs = true,
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},
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};
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builtin_platform_driver(wmt_pinctrl_driver);
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