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c942fddf87
Based on 3 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that 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 this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] this program is distributed in the hope that 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 this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] this program is distributed in the hope that 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-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
307 lines
8.2 KiB
C
307 lines
8.2 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
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* Copyright (C) 2009 Marc Kleine-Budde, Pengutronix
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* Copyright 2010 Creative Product Design
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*
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* Derived from mx35 3stack.
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* Original author: Fabio Estevam <fabio.estevam@freescale.com>
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*/
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/mtd/physmap.h>
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#include <linux/memory.h>
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#include <linux/gpio.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/time.h>
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#include <linux/i2c.h>
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#include <linux/mfd/mc13xxx.h>
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#include "common.h"
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#include "devices-imx35.h"
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#include "ehci.h"
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#include "hardware.h"
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#include "iomux-mx35.h"
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#define GPIO_LCDPWR IMX_GPIO_NR(1, 2)
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#define GPIO_PMIC_INT IMX_GPIO_NR(2, 0)
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#define GPIO_BUTTON1 IMX_GPIO_NR(1, 4)
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#define GPIO_BUTTON2 IMX_GPIO_NR(1, 5)
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#define GPIO_BUTTON3 IMX_GPIO_NR(1, 7)
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#define GPIO_BUTTON4 IMX_GPIO_NR(1, 8)
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#define GPIO_BUTTON5 IMX_GPIO_NR(1, 9)
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#define GPIO_BUTTON6 IMX_GPIO_NR(1, 10)
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#define GPIO_BUTTON7 IMX_GPIO_NR(1, 11)
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#define GPIO_BUTTON8 IMX_GPIO_NR(1, 12)
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static const struct fb_videomode fb_modedb[] = {
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{
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/* 800x480 @ 60 Hz */
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.name = "PT0708048",
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.refresh = 60,
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.xres = 800,
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.yres = 480,
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.pixclock = KHZ2PICOS(33260),
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.left_margin = 50,
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.right_margin = 156,
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.upper_margin = 10,
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.lower_margin = 10,
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.hsync_len = 1, /* note: DE only display */
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.vsync_len = 1, /* note: DE only display */
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.sync = FB_SYNC_CLK_IDLE_EN | FB_SYNC_OE_ACT_HIGH,
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.vmode = FB_VMODE_NONINTERLACED,
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.flag = 0,
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}, {
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/* 800x480 @ 60 Hz */
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.name = "CTP-CLAA070LC0ACW",
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.refresh = 60,
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.xres = 800,
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.yres = 480,
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.pixclock = KHZ2PICOS(27000),
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.left_margin = 50,
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.right_margin = 50, /* whole line should have 900 clocks */
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.upper_margin = 10,
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.lower_margin = 10, /* whole frame should have 500 lines */
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.hsync_len = 1, /* note: DE only display */
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.vsync_len = 1, /* note: DE only display */
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.sync = FB_SYNC_CLK_IDLE_EN | FB_SYNC_OE_ACT_HIGH,
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.vmode = FB_VMODE_NONINTERLACED,
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.flag = 0,
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}
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};
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static struct mx3fb_platform_data mx3fb_pdata __initdata = {
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.name = "PT0708048",
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.mode = fb_modedb,
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.num_modes = ARRAY_SIZE(fb_modedb),
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};
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static struct physmap_flash_data vpr200_flash_data = {
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.width = 2,
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};
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static struct resource vpr200_flash_resource = {
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.start = MX35_CS0_BASE_ADDR,
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.end = MX35_CS0_BASE_ADDR + SZ_64M - 1,
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device vpr200_flash = {
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.name = "physmap-flash",
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.id = 0,
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.dev = {
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.platform_data = &vpr200_flash_data,
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},
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.resource = &vpr200_flash_resource,
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.num_resources = 1,
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};
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static const struct mxc_nand_platform_data
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vpr200_nand_board_info __initconst = {
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.width = 1,
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.hw_ecc = 1,
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.flash_bbt = 1,
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};
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#define VPR_KEY_DEBOUNCE 500
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static struct gpio_keys_button vpr200_gpio_keys_table[] = {
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{KEY_F2, GPIO_BUTTON1, 1, "vpr-keys: F2", 0, VPR_KEY_DEBOUNCE},
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{KEY_F3, GPIO_BUTTON2, 1, "vpr-keys: F3", 0, VPR_KEY_DEBOUNCE},
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{KEY_F4, GPIO_BUTTON3, 1, "vpr-keys: F4", 0, VPR_KEY_DEBOUNCE},
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{KEY_F5, GPIO_BUTTON4, 1, "vpr-keys: F5", 0, VPR_KEY_DEBOUNCE},
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{KEY_F6, GPIO_BUTTON5, 1, "vpr-keys: F6", 0, VPR_KEY_DEBOUNCE},
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{KEY_F7, GPIO_BUTTON6, 1, "vpr-keys: F7", 0, VPR_KEY_DEBOUNCE},
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{KEY_F8, GPIO_BUTTON7, 1, "vpr-keys: F8", 1, VPR_KEY_DEBOUNCE},
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{KEY_F9, GPIO_BUTTON8, 1, "vpr-keys: F9", 1, VPR_KEY_DEBOUNCE},
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};
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static const struct gpio_keys_platform_data
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vpr200_gpio_keys_data __initconst = {
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.buttons = vpr200_gpio_keys_table,
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.nbuttons = ARRAY_SIZE(vpr200_gpio_keys_table),
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};
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static struct mc13xxx_platform_data vpr200_pmic = {
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.flags = MC13XXX_USE_ADC | MC13XXX_USE_TOUCHSCREEN,
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};
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static const struct imxi2c_platform_data vpr200_i2c0_data __initconst = {
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.bitrate = 50000,
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};
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static struct i2c_board_info vpr200_i2c_devices[] = {
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{
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I2C_BOARD_INFO("24c02", 0x50), /* E0=0, E1=0, E2=0 */
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}, {
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I2C_BOARD_INFO("mc13892", 0x08),
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.platform_data = &vpr200_pmic,
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/* irq number is run-time assigned */
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}
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};
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static const iomux_v3_cfg_t vpr200_pads[] __initconst = {
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/* UART1 */
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MX35_PAD_TXD1__UART1_TXD_MUX,
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MX35_PAD_RXD1__UART1_RXD_MUX,
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/* UART3 */
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MX35_PAD_ATA_DATA10__UART3_RXD_MUX,
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MX35_PAD_ATA_DATA11__UART3_TXD_MUX,
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/* FEC */
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MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
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MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
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MX35_PAD_FEC_RX_DV__FEC_RX_DV,
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MX35_PAD_FEC_COL__FEC_COL,
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MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
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MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
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MX35_PAD_FEC_TX_EN__FEC_TX_EN,
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MX35_PAD_FEC_MDC__FEC_MDC,
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MX35_PAD_FEC_MDIO__FEC_MDIO,
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MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
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MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
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MX35_PAD_FEC_CRS__FEC_CRS,
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MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
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MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
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MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
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MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
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MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
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MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
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/* Display */
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MX35_PAD_LD0__IPU_DISPB_DAT_0,
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MX35_PAD_LD1__IPU_DISPB_DAT_1,
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MX35_PAD_LD2__IPU_DISPB_DAT_2,
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MX35_PAD_LD3__IPU_DISPB_DAT_3,
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MX35_PAD_LD4__IPU_DISPB_DAT_4,
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MX35_PAD_LD5__IPU_DISPB_DAT_5,
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MX35_PAD_LD6__IPU_DISPB_DAT_6,
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MX35_PAD_LD7__IPU_DISPB_DAT_7,
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MX35_PAD_LD8__IPU_DISPB_DAT_8,
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MX35_PAD_LD9__IPU_DISPB_DAT_9,
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MX35_PAD_LD10__IPU_DISPB_DAT_10,
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MX35_PAD_LD11__IPU_DISPB_DAT_11,
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MX35_PAD_LD12__IPU_DISPB_DAT_12,
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MX35_PAD_LD13__IPU_DISPB_DAT_13,
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MX35_PAD_LD14__IPU_DISPB_DAT_14,
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MX35_PAD_LD15__IPU_DISPB_DAT_15,
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MX35_PAD_LD16__IPU_DISPB_DAT_16,
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MX35_PAD_LD17__IPU_DISPB_DAT_17,
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MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
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MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
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MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
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/* LCD Enable */
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MX35_PAD_D3_VSYNC__GPIO1_2,
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/* USBOTG */
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MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
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MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
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/* SDCARD */
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MX35_PAD_SD1_CMD__ESDHC1_CMD,
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MX35_PAD_SD1_CLK__ESDHC1_CLK,
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MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
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MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
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MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
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MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
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/* PMIC */
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MX35_PAD_GPIO2_0__GPIO2_0,
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/* GPIO keys */
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MX35_PAD_SCKR__GPIO1_4,
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MX35_PAD_COMPARE__GPIO1_5,
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MX35_PAD_SCKT__GPIO1_7,
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MX35_PAD_FST__GPIO1_8,
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MX35_PAD_HCKT__GPIO1_9,
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MX35_PAD_TX5_RX0__GPIO1_10,
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MX35_PAD_TX4_RX1__GPIO1_11,
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MX35_PAD_TX3_RX2__GPIO1_12,
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};
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/* USB Device config */
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static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
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.operating_mode = FSL_USB2_DR_DEVICE,
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.phy_mode = FSL_USB2_PHY_UTMI,
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.workaround = FLS_USB2_WORKAROUND_ENGCM09152,
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};
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static int vpr200_usbh_init(struct platform_device *pdev)
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{
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return mx35_initialize_usb_hw(pdev->id,
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MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY);
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}
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/* USB HOST config */
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static const struct mxc_usbh_platform_data usb_host_pdata __initconst = {
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.init = vpr200_usbh_init,
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.portsc = MXC_EHCI_MODE_SERIAL,
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};
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static struct platform_device *devices[] __initdata = {
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&vpr200_flash,
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};
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/*
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* Board specific initialization.
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*/
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static void __init vpr200_board_init(void)
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{
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imx35_soc_init();
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mxc_iomux_v3_setup_multiple_pads(vpr200_pads, ARRAY_SIZE(vpr200_pads));
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imx35_add_fec(NULL);
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imx35_add_imx2_wdt();
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imx35_add_imx_uart0(NULL);
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imx35_add_imx_uart2(NULL);
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imx35_add_ipu_core();
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imx35_add_mx3_sdc_fb(&mx3fb_pdata);
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imx35_add_fsl_usb2_udc(&otg_device_pdata);
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imx35_add_mxc_ehci_hs(&usb_host_pdata);
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imx35_add_mxc_nand(&vpr200_nand_board_info);
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imx35_add_sdhci_esdhc_imx(0, NULL);
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}
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static void __init vpr200_late_init(void)
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{
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imx_add_gpio_keys(&vpr200_gpio_keys_data);
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platform_add_devices(devices, ARRAY_SIZE(devices));
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if (0 != gpio_request(GPIO_LCDPWR, "LCDPWR"))
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printk(KERN_WARNING "vpr200: Couldn't get LCDPWR gpio\n");
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else
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gpio_direction_output(GPIO_LCDPWR, 0);
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if (0 != gpio_request(GPIO_PMIC_INT, "PMIC_INT"))
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printk(KERN_WARNING "vpr200: Couldn't get PMIC_INT gpio\n");
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else
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gpio_direction_input(GPIO_PMIC_INT);
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vpr200_i2c_devices[1].irq = gpio_to_irq(GPIO_PMIC_INT);
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i2c_register_board_info(0, vpr200_i2c_devices,
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ARRAY_SIZE(vpr200_i2c_devices));
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imx35_add_imx_i2c0(&vpr200_i2c0_data);
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}
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static void __init vpr200_timer_init(void)
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{
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mx35_clocks_init();
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}
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MACHINE_START(VPR200, "VPR200")
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/* Maintainer: Creative Product Design */
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.map_io = mx35_map_io,
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.init_early = imx35_init_early,
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.init_irq = mx35_init_irq,
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.init_time = vpr200_timer_init,
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.init_machine = vpr200_board_init,
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.init_late = vpr200_late_init,
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.restart = mxc_restart,
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MACHINE_END
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