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![Linus Torvalds](/assets/img/avatar_default.png)
This branch is the culmination of 5 years of effort to bring the ARMv6 and ARMv7 platforms together such that they can all be enabled and boot the same kernel. It has been a tremendous amount of cleanup and refactoring by a huge number of people, and creation of several new (and major) subsystems to better abstract out all the platform details in an appropriate manner. The bulk of this branch is a large patchset from Arnd that brings several of the more minor and older platforms we have closer to multiplatform support. Among these are MMP, S3C64xx, Orion5x, mv78xx0 and realview Much of this is moving around header files from old mach directories, but there are also some cleanup patches of debug_ll (lowlevel debug per-platform options) and other parts. Linus Walleij also has some patchs to clean up the older ARM Realview platforms by finally introducing DT support, and Rob Herring has some for ARM Versatile which is now DT-only. Both of these platforms are now multiplatform. Finally, a couple of patches from Russell for Dove PMU, and a fix from Valentin Rothberg for Exynos ADC, which were rebased on top of the series to avoid conflicts. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIUAwUAVqAGcmCrR//JCVInAQLDog/4x9F0PHGmZhexGfFOpi2Od63Jjx55izRU zRXqRjjFjambOrZuOx8lEGDy/qzqKbsDU8D1P4IUugkDr2bLSXv+NTLZL1kNBIdm YOlJhw/BmzLYqauOHmBzGhtv1FDUk3rqbgTsP5tTWj5LpSkwjmqui3HBZpi+f3Rr YOn+NeQSARiw+51D0b106a9RFshQXRGgn5m3xFjLWhJqshb2z2Ew5cogX/zdwrrM ss1BFomxsvgk6S+snN6v7cEX2iXe3r89qNR5jEW5BgNpQGFsAUeXPr9zzH07L/Qq O7XLw9jt5MX/X5372zVHPb57WoflLbF9cFaaDUZV3eTqt3lC67BTxOtYIdC2i90k E5GYlsy88CRwT2EO+ok/6UTryph+hVv7JqHfbKfnISrbraMCK36DtDTpBIpZ9uYF rRB7ncJZUWBcyoe+qvitSl+2KV54iB1ez2RXsketxM98dDZsfB2M2ImFou1F/Pgg ALvpifPubi/uDe7xNUsSuaT6/3jAomBuNsxnkYJ3NeiH/+duZbOYGkzK/LlcjZyc UrA0IpLfwIFsBNzwfpZPZ1lkEu8Y1YZZ+Hv9k65q1wMuBDgrFI5zUeYrPZi4pN9T Yo1xP9FstVLDouJrpGZo12VIIxR1UBeGqfRI/BZ58LEF3PRq/g2OVFsdQia5gZKr ddiJKSL1Vw== =z1AW -----END PGP SIGNATURE----- Merge tag 'armsoc-multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC multiplatform code updates from Arnd Bergmann: "This branch is the culmination of 5 years of effort to bring the ARMv6 and ARMv7 platforms together such that they can all be enabled and boot the same kernel. It has been a tremendous amount of cleanup and refactoring by a huge number of people, and creation of several new (and major) subsystems to better abstract out all the platform details in an appropriate manner. The bulk of this branch is a large patchset from Arnd that brings several of the more minor and older platforms we have closer to multiplatform support. Among these are MMP, S3C64xx, Orion5x, mv78xx0 and realview Much of this is moving around header files from old mach directories, but there are also some cleanup patches of debug_ll (lowlevel debug per-platform options) and other parts. Linus Walleij also has some patchs to clean up the older ARM Realview platforms by finally introducing DT support, and Rob Herring has some for ARM Versatile which is now DT-only. Both of these platforms are now multiplatform. Finally, a couple of patches from Russell for Dove PMU, and a fix from Valentin Rothberg for Exynos ADC, which were rebased on top of the series to avoid conflicts" * tag 'armsoc-multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (75 commits) ARM: realview: don't select SMP_ON_UP for UP builds ARM: s3c: simplify s3c_irqwake_{e,}intallow definition ARM: s3c64xx: fix pm-debug compilation iio: exynos-adc: fix irqf_oneshot.cocci warnings ARM: realview: build realview-dt SMP support only when used ARM: realview: select apropriate targets ARM: realview: clean up header files ARM: realview: make all header files local ARM: no longer make CPU targets visible separately ARM: integrator: use explicit core module options ARM: realview: enable multiplatform ARM: make default platform work for NOMMU ARM: debug-ll: move DEBUG_LL_UART_EFM32 to correct Kconfig location ARM: defconfig: use correct debug_ll settings ARM: versatile: convert to multi-platform ARM: versatile: merge mach code into a single file ARM: versatile: switch to DT only booting and remove legacy code ARM: versatile: add DT based PCI detection ARM: pxa: mark ezx structures as __maybe_unused ARM: pxa: mark raumfeld init functions as __maybe_unused ...
870 lines
21 KiB
C
870 lines
21 KiB
C
/* linux/arch/arm/mach-s3c64xx/mach-crag6410.c
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*
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* Copyright 2011 Wolfson Microelectronics plc
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* Mark Brown <broonie@opensource.wolfsonmicro.com>
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*
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* Copyright 2011 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/list.h>
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#include <linux/serial_core.h>
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#include <linux/serial_s3c.h>
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#include <linux/platform_device.h>
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#include <linux/fb.h>
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#include <linux/io.h>
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#include <linux/init.h>
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#include <linux/gpio.h>
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#include <linux/leds.h>
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#include <linux/delay.h>
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#include <linux/mmc/host.h>
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#include <linux/regulator/machine.h>
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#include <linux/regulator/fixed.h>
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#include <linux/pwm.h>
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#include <linux/pwm_backlight.h>
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#include <linux/dm9000.h>
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#include <linux/gpio_keys.h>
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#include <linux/gpio/driver.h>
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#include <linux/spi/spi.h>
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#include <linux/platform_data/pca953x.h>
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#include <linux/platform_data/s3c-hsotg.h>
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#include <video/platform_lcd.h>
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#include <linux/mfd/wm831x/core.h>
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#include <linux/mfd/wm831x/pdata.h>
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#include <linux/mfd/wm831x/irq.h>
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#include <linux/mfd/wm831x/gpio.h>
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#include <sound/wm1250-ev1.h>
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#include <asm/mach/arch.h>
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#include <asm/mach-types.h>
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#include <video/samsung_fimd.h>
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#include <mach/hardware.h>
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#include <mach/map.h>
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#include <mach/regs-gpio.h>
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#include <mach/gpio-samsung.h>
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#include <mach/irqs.h>
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#include <plat/fb.h>
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#include <plat/sdhci.h>
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#include <plat/gpio-cfg.h>
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#include <linux/platform_data/spi-s3c64xx.h>
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#include <plat/keypad.h>
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#include <plat/devs.h>
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#include <plat/cpu.h>
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#include <plat/adc.h>
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#include <linux/platform_data/i2c-s3c2410.h>
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#include <plat/pm.h>
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#include <plat/samsung-time.h>
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#include "common.h"
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#include "crag6410.h"
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#include "regs-gpio-memport.h"
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#include "regs-modem.h"
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#include "regs-sys.h"
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/* serial port setup */
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#define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
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#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
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#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
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static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
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[0] = {
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.hwport = 0,
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.flags = 0,
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.ucon = UCON,
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.ulcon = ULCON,
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.ufcon = UFCON,
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},
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[1] = {
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.hwport = 1,
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.flags = 0,
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.ucon = UCON,
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.ulcon = ULCON,
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.ufcon = UFCON,
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},
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[2] = {
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.hwport = 2,
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.flags = 0,
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.ucon = UCON,
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.ulcon = ULCON,
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.ufcon = UFCON,
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},
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[3] = {
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.hwport = 3,
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.flags = 0,
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.ucon = UCON,
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.ulcon = ULCON,
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.ufcon = UFCON,
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},
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};
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static struct pwm_lookup crag6410_pwm_lookup[] = {
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PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight", NULL, 100000,
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PWM_POLARITY_NORMAL),
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};
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static struct platform_pwm_backlight_data crag6410_backlight_data = {
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.max_brightness = 1000,
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.dft_brightness = 600,
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.enable_gpio = -1,
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};
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static struct platform_device crag6410_backlight_device = {
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.name = "pwm-backlight",
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.id = -1,
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.dev = {
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.parent = &samsung_device_pwm.dev,
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.platform_data = &crag6410_backlight_data,
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},
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};
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static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
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{
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pr_debug("%s: setting power %d\n", __func__, power);
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if (power) {
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gpio_set_value(S3C64XX_GPB(0), 1);
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msleep(1);
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s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
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} else {
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gpio_direction_output(S3C64XX_GPF(14), 0);
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gpio_set_value(S3C64XX_GPB(0), 0);
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}
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}
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static struct platform_device crag6410_lcd_powerdev = {
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.name = "platform-lcd",
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.id = -1,
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.dev.parent = &s3c_device_fb.dev,
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.dev.platform_data = &(struct plat_lcd_data) {
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.set_power = crag6410_lcd_power_set,
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},
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};
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/* 640x480 URT */
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static struct s3c_fb_pd_win crag6410_fb_win0 = {
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.max_bpp = 32,
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.default_bpp = 16,
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.xres = 640,
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.yres = 480,
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.virtual_y = 480 * 2,
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.virtual_x = 640,
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};
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static struct fb_videomode crag6410_lcd_timing = {
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.left_margin = 150,
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.right_margin = 80,
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.upper_margin = 40,
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.lower_margin = 5,
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.hsync_len = 40,
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.vsync_len = 5,
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.xres = 640,
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.yres = 480,
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};
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/* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
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static struct s3c_fb_platdata crag6410_lcd_pdata = {
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.setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
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.vtiming = &crag6410_lcd_timing,
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.win[0] = &crag6410_fb_win0,
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.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
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.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
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};
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/* 2x6 keypad */
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static uint32_t crag6410_keymap[] = {
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/* KEY(row, col, keycode) */
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KEY(0, 0, KEY_VOLUMEUP),
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KEY(0, 1, KEY_HOME),
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KEY(0, 2, KEY_VOLUMEDOWN),
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KEY(0, 3, KEY_HELP),
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KEY(0, 4, KEY_MENU),
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KEY(0, 5, KEY_MEDIA),
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KEY(1, 0, 232),
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KEY(1, 1, KEY_DOWN),
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KEY(1, 2, KEY_LEFT),
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KEY(1, 3, KEY_UP),
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KEY(1, 4, KEY_RIGHT),
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KEY(1, 5, KEY_CAMERA),
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};
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static struct matrix_keymap_data crag6410_keymap_data = {
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.keymap = crag6410_keymap,
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.keymap_size = ARRAY_SIZE(crag6410_keymap),
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};
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static struct samsung_keypad_platdata crag6410_keypad_data = {
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.keymap_data = &crag6410_keymap_data,
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.rows = 2,
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.cols = 6,
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};
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static struct gpio_keys_button crag6410_gpio_keys[] = {
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[0] = {
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.code = KEY_SUSPEND,
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.gpio = S3C64XX_GPL(10), /* EINT 18 */
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.type = EV_KEY,
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.wakeup = 1,
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.active_low = 1,
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},
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[1] = {
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.code = SW_FRONT_PROXIMITY,
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.gpio = S3C64XX_GPN(11), /* EINT 11 */
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.type = EV_SW,
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},
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};
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static struct gpio_keys_platform_data crag6410_gpio_keydata = {
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.buttons = crag6410_gpio_keys,
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.nbuttons = ARRAY_SIZE(crag6410_gpio_keys),
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};
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static struct platform_device crag6410_gpio_keydev = {
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.name = "gpio-keys",
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.id = 0,
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.dev.platform_data = &crag6410_gpio_keydata,
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};
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static struct resource crag6410_dm9k_resource[] = {
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[0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5, 2),
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[1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5 + (1 << 8), 2),
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[2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL, IORESOURCE_IRQ \
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| IORESOURCE_IRQ_HIGHLEVEL),
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};
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static struct dm9000_plat_data mini6410_dm9k_pdata = {
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.flags = DM9000_PLATF_16BITONLY,
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};
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static struct platform_device crag6410_dm9k_device = {
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.name = "dm9000",
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.id = -1,
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.num_resources = ARRAY_SIZE(crag6410_dm9k_resource),
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.resource = crag6410_dm9k_resource,
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.dev.platform_data = &mini6410_dm9k_pdata,
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};
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static struct resource crag6410_mmgpio_resource[] = {
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[0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"),
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};
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static struct platform_device crag6410_mmgpio = {
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.name = "basic-mmio-gpio",
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.id = -1,
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.resource = crag6410_mmgpio_resource,
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.num_resources = ARRAY_SIZE(crag6410_mmgpio_resource),
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.dev.platform_data = &(struct bgpio_pdata) {
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.base = MMGPIO_GPIO_BASE,
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},
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};
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static struct platform_device speyside_device = {
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.name = "speyside",
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.id = -1,
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};
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static struct platform_device lowland_device = {
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.name = "lowland",
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.id = -1,
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};
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static struct platform_device tobermory_device = {
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.name = "tobermory",
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.id = -1,
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};
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static struct platform_device littlemill_device = {
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.name = "littlemill",
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.id = -1,
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};
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static struct platform_device bells_wm2200_device = {
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.name = "bells",
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.id = 0,
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};
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static struct platform_device bells_wm5102_device = {
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.name = "bells",
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.id = 1,
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};
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static struct platform_device bells_wm5110_device = {
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.name = "bells",
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.id = 2,
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};
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static struct regulator_consumer_supply wallvdd_consumers[] = {
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REGULATOR_SUPPLY("SPKVDD", "1-001a"),
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REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
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REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
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REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
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REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
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REGULATOR_SUPPLY("SPKVDDL", "spi0.1"),
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REGULATOR_SUPPLY("SPKVDDR", "spi0.1"),
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REGULATOR_SUPPLY("DC1VDD", "0-0034"),
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REGULATOR_SUPPLY("DC2VDD", "0-0034"),
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REGULATOR_SUPPLY("DC3VDD", "0-0034"),
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REGULATOR_SUPPLY("LDO1VDD", "0-0034"),
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REGULATOR_SUPPLY("LDO2VDD", "0-0034"),
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REGULATOR_SUPPLY("LDO4VDD", "0-0034"),
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REGULATOR_SUPPLY("LDO5VDD", "0-0034"),
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REGULATOR_SUPPLY("LDO6VDD", "0-0034"),
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REGULATOR_SUPPLY("LDO7VDD", "0-0034"),
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REGULATOR_SUPPLY("LDO8VDD", "0-0034"),
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REGULATOR_SUPPLY("LDO9VDD", "0-0034"),
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REGULATOR_SUPPLY("LDO10VDD", "0-0034"),
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REGULATOR_SUPPLY("LDO11VDD", "0-0034"),
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REGULATOR_SUPPLY("DC1VDD", "1-0034"),
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REGULATOR_SUPPLY("DC2VDD", "1-0034"),
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REGULATOR_SUPPLY("DC3VDD", "1-0034"),
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REGULATOR_SUPPLY("LDO1VDD", "1-0034"),
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REGULATOR_SUPPLY("LDO2VDD", "1-0034"),
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REGULATOR_SUPPLY("LDO4VDD", "1-0034"),
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REGULATOR_SUPPLY("LDO5VDD", "1-0034"),
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REGULATOR_SUPPLY("LDO6VDD", "1-0034"),
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REGULATOR_SUPPLY("LDO7VDD", "1-0034"),
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REGULATOR_SUPPLY("LDO8VDD", "1-0034"),
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REGULATOR_SUPPLY("LDO9VDD", "1-0034"),
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REGULATOR_SUPPLY("LDO10VDD", "1-0034"),
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REGULATOR_SUPPLY("LDO11VDD", "1-0034"),
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};
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static struct regulator_init_data wallvdd_data = {
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.constraints = {
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.always_on = 1,
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},
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.num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
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.consumer_supplies = wallvdd_consumers,
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};
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static struct fixed_voltage_config wallvdd_pdata = {
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.supply_name = "WALLVDD",
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.microvolts = 5000000,
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.init_data = &wallvdd_data,
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.gpio = -EINVAL,
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};
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static struct platform_device wallvdd_device = {
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.name = "reg-fixed-voltage",
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.id = -1,
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.dev = {
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.platform_data = &wallvdd_pdata,
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},
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};
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static struct platform_device *crag6410_devices[] __initdata = {
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&s3c_device_hsmmc0,
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&s3c_device_hsmmc2,
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&s3c_device_i2c0,
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&s3c_device_i2c1,
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&s3c_device_fb,
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&s3c_device_ohci,
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&s3c_device_usb_hsotg,
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|
&samsung_device_pwm,
|
|
&s3c64xx_device_iis0,
|
|
&s3c64xx_device_iis1,
|
|
&samsung_device_keypad,
|
|
&crag6410_gpio_keydev,
|
|
&crag6410_dm9k_device,
|
|
&s3c64xx_device_spi0,
|
|
&crag6410_mmgpio,
|
|
&crag6410_lcd_powerdev,
|
|
&crag6410_backlight_device,
|
|
&speyside_device,
|
|
&tobermory_device,
|
|
&littlemill_device,
|
|
&lowland_device,
|
|
&bells_wm2200_device,
|
|
&bells_wm5102_device,
|
|
&bells_wm5110_device,
|
|
&wallvdd_device,
|
|
};
|
|
|
|
static struct pca953x_platform_data crag6410_pca_data = {
|
|
.gpio_base = PCA935X_GPIO_BASE,
|
|
.irq_base = -1,
|
|
};
|
|
|
|
/* VDDARM is controlled by DVS1 connected to GPK(0) */
|
|
static struct wm831x_buckv_pdata vddarm_pdata = {
|
|
.dvs_control_src = 1,
|
|
.dvs_gpio = S3C64XX_GPK(0),
|
|
};
|
|
|
|
static struct regulator_consumer_supply vddarm_consumers[] = {
|
|
REGULATOR_SUPPLY("vddarm", NULL),
|
|
};
|
|
|
|
static struct regulator_init_data vddarm = {
|
|
.constraints = {
|
|
.name = "VDDARM",
|
|
.min_uV = 1000000,
|
|
.max_uV = 1300000,
|
|
.always_on = 1,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
|
|
.consumer_supplies = vddarm_consumers,
|
|
.supply_regulator = "WALLVDD",
|
|
.driver_data = &vddarm_pdata,
|
|
};
|
|
|
|
static struct regulator_consumer_supply vddint_consumers[] = {
|
|
REGULATOR_SUPPLY("vddint", NULL),
|
|
};
|
|
|
|
static struct regulator_init_data vddint = {
|
|
.constraints = {
|
|
.name = "VDDINT",
|
|
.min_uV = 1000000,
|
|
.max_uV = 1200000,
|
|
.always_on = 1,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
|
|
.consumer_supplies = vddint_consumers,
|
|
.supply_regulator = "WALLVDD",
|
|
};
|
|
|
|
static struct regulator_init_data vddmem = {
|
|
.constraints = {
|
|
.name = "VDDMEM",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data vddsys = {
|
|
.constraints = {
|
|
.name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
static struct regulator_consumer_supply vddmmc_consumers[] = {
|
|
REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
|
|
REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
|
|
REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
|
|
};
|
|
|
|
static struct regulator_init_data vddmmc = {
|
|
.constraints = {
|
|
.name = "VDDMMC,UH",
|
|
.always_on = 1,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
|
|
.consumer_supplies = vddmmc_consumers,
|
|
.supply_regulator = "WALLVDD",
|
|
};
|
|
|
|
static struct regulator_init_data vddotgi = {
|
|
.constraints = {
|
|
.name = "VDDOTGi",
|
|
.always_on = 1,
|
|
},
|
|
.supply_regulator = "WALLVDD",
|
|
};
|
|
|
|
static struct regulator_init_data vddotg = {
|
|
.constraints = {
|
|
.name = "VDDOTG",
|
|
.always_on = 1,
|
|
},
|
|
.supply_regulator = "WALLVDD",
|
|
};
|
|
|
|
static struct regulator_init_data vddhi = {
|
|
.constraints = {
|
|
.name = "VDDHI",
|
|
.always_on = 1,
|
|
},
|
|
.supply_regulator = "WALLVDD",
|
|
};
|
|
|
|
static struct regulator_init_data vddadc = {
|
|
.constraints = {
|
|
.name = "VDDADC,VDDDAC",
|
|
.always_on = 1,
|
|
},
|
|
.supply_regulator = "WALLVDD",
|
|
};
|
|
|
|
static struct regulator_init_data vddmem0 = {
|
|
.constraints = {
|
|
.name = "VDDMEM0",
|
|
.always_on = 1,
|
|
},
|
|
.supply_regulator = "WALLVDD",
|
|
};
|
|
|
|
static struct regulator_init_data vddpll = {
|
|
.constraints = {
|
|
.name = "VDDPLL",
|
|
.always_on = 1,
|
|
},
|
|
.supply_regulator = "WALLVDD",
|
|
};
|
|
|
|
static struct regulator_init_data vddlcd = {
|
|
.constraints = {
|
|
.name = "VDDLCD",
|
|
.always_on = 1,
|
|
},
|
|
.supply_regulator = "WALLVDD",
|
|
};
|
|
|
|
static struct regulator_init_data vddalive = {
|
|
.constraints = {
|
|
.name = "VDDALIVE",
|
|
.always_on = 1,
|
|
},
|
|
.supply_regulator = "WALLVDD",
|
|
};
|
|
|
|
static struct wm831x_backup_pdata banff_backup_pdata = {
|
|
.charger_enable = 1,
|
|
.vlim = 2500, /* mV */
|
|
.ilim = 200, /* uA */
|
|
};
|
|
|
|
static struct wm831x_status_pdata banff_red_led = {
|
|
.name = "banff:red:",
|
|
.default_src = WM831X_STATUS_MANUAL,
|
|
};
|
|
|
|
static struct wm831x_status_pdata banff_green_led = {
|
|
.name = "banff:green:",
|
|
.default_src = WM831X_STATUS_MANUAL,
|
|
};
|
|
|
|
static struct wm831x_touch_pdata touch_pdata = {
|
|
.data_irq = S3C_EINT(26),
|
|
.pd_irq = S3C_EINT(27),
|
|
};
|
|
|
|
static struct wm831x_pdata crag_pmic_pdata = {
|
|
.wm831x_num = 1,
|
|
.irq_base = BANFF_PMIC_IRQ_BASE,
|
|
.gpio_base = BANFF_PMIC_GPIO_BASE,
|
|
.soft_shutdown = true,
|
|
|
|
.backup = &banff_backup_pdata,
|
|
|
|
.gpio_defaults = {
|
|
/* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
|
|
[4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
|
|
/* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
|
|
[10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
|
|
/* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
|
|
[11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
|
|
},
|
|
|
|
.dcdc = {
|
|
&vddarm, /* DCDC1 */
|
|
&vddint, /* DCDC2 */
|
|
&vddmem, /* DCDC3 */
|
|
},
|
|
|
|
.ldo = {
|
|
&vddsys, /* LDO1 */
|
|
&vddmmc, /* LDO2 */
|
|
NULL, /* LDO3 */
|
|
&vddotgi, /* LDO4 */
|
|
&vddotg, /* LDO5 */
|
|
&vddhi, /* LDO6 */
|
|
&vddadc, /* LDO7 */
|
|
&vddmem0, /* LDO8 */
|
|
&vddpll, /* LDO9 */
|
|
&vddlcd, /* LDO10 */
|
|
&vddalive, /* LDO11 */
|
|
},
|
|
|
|
.status = {
|
|
&banff_green_led,
|
|
&banff_red_led,
|
|
},
|
|
|
|
.touch = &touch_pdata,
|
|
};
|
|
|
|
static struct i2c_board_info i2c_devs0[] = {
|
|
{ I2C_BOARD_INFO("24c08", 0x50), },
|
|
{ I2C_BOARD_INFO("tca6408", 0x20),
|
|
.platform_data = &crag6410_pca_data,
|
|
},
|
|
{ I2C_BOARD_INFO("wm8312", 0x34),
|
|
.platform_data = &crag_pmic_pdata,
|
|
.irq = S3C_EINT(23),
|
|
},
|
|
};
|
|
|
|
static struct s3c2410_platform_i2c i2c0_pdata = {
|
|
.frequency = 400000,
|
|
};
|
|
|
|
static struct regulator_consumer_supply pvdd_1v2_consumers[] = {
|
|
REGULATOR_SUPPLY("DCVDD", "spi0.0"),
|
|
REGULATOR_SUPPLY("AVDD", "spi0.0"),
|
|
REGULATOR_SUPPLY("AVDD", "spi0.1"),
|
|
};
|
|
|
|
static struct regulator_init_data pvdd_1v2 = {
|
|
.constraints = {
|
|
.name = "PVDD_1V2",
|
|
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
|
|
},
|
|
|
|
.consumer_supplies = pvdd_1v2_consumers,
|
|
.num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
|
|
};
|
|
|
|
static struct regulator_consumer_supply pvdd_1v8_consumers[] = {
|
|
REGULATOR_SUPPLY("LDOVDD", "1-001a"),
|
|
REGULATOR_SUPPLY("PLLVDD", "1-001a"),
|
|
REGULATOR_SUPPLY("DBVDD", "1-001a"),
|
|
REGULATOR_SUPPLY("DBVDD1", "1-001a"),
|
|
REGULATOR_SUPPLY("DBVDD2", "1-001a"),
|
|
REGULATOR_SUPPLY("DBVDD3", "1-001a"),
|
|
REGULATOR_SUPPLY("CPVDD", "1-001a"),
|
|
REGULATOR_SUPPLY("AVDD2", "1-001a"),
|
|
REGULATOR_SUPPLY("DCVDD", "1-001a"),
|
|
REGULATOR_SUPPLY("AVDD", "1-001a"),
|
|
REGULATOR_SUPPLY("DBVDD", "spi0.0"),
|
|
|
|
REGULATOR_SUPPLY("DBVDD", "1-003a"),
|
|
REGULATOR_SUPPLY("LDOVDD", "1-003a"),
|
|
REGULATOR_SUPPLY("CPVDD", "1-003a"),
|
|
REGULATOR_SUPPLY("AVDD", "1-003a"),
|
|
REGULATOR_SUPPLY("DBVDD1", "spi0.1"),
|
|
REGULATOR_SUPPLY("DBVDD2", "spi0.1"),
|
|
REGULATOR_SUPPLY("DBVDD3", "spi0.1"),
|
|
REGULATOR_SUPPLY("LDOVDD", "spi0.1"),
|
|
REGULATOR_SUPPLY("CPVDD", "spi0.1"),
|
|
};
|
|
|
|
static struct regulator_init_data pvdd_1v8 = {
|
|
.constraints = {
|
|
.name = "PVDD_1V8",
|
|
.always_on = 1,
|
|
},
|
|
|
|
.consumer_supplies = pvdd_1v8_consumers,
|
|
.num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
|
|
};
|
|
|
|
static struct regulator_consumer_supply pvdd_3v3_consumers[] = {
|
|
REGULATOR_SUPPLY("MICVDD", "1-001a"),
|
|
REGULATOR_SUPPLY("AVDD1", "1-001a"),
|
|
};
|
|
|
|
static struct regulator_init_data pvdd_3v3 = {
|
|
.constraints = {
|
|
.name = "PVDD_3V3",
|
|
.always_on = 1,
|
|
},
|
|
|
|
.consumer_supplies = pvdd_3v3_consumers,
|
|
.num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
|
|
};
|
|
|
|
static struct wm831x_pdata glenfarclas_pmic_pdata = {
|
|
.wm831x_num = 2,
|
|
.irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
|
|
.gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
|
|
.soft_shutdown = true,
|
|
|
|
.gpio_defaults = {
|
|
/* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
|
|
[0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
|
|
[1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
|
|
[2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
|
|
},
|
|
|
|
.dcdc = {
|
|
&pvdd_1v2, /* DCDC1 */
|
|
&pvdd_1v8, /* DCDC2 */
|
|
&pvdd_3v3, /* DCDC3 */
|
|
},
|
|
|
|
.disable_touch = true,
|
|
};
|
|
|
|
static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
|
|
.gpios = {
|
|
[WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
|
|
[WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
|
|
[WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
|
|
[WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
|
|
[WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
|
|
},
|
|
};
|
|
|
|
static struct i2c_board_info i2c_devs1[] = {
|
|
{ I2C_BOARD_INFO("wm8311", 0x34),
|
|
.irq = S3C_EINT(0),
|
|
.platform_data = &glenfarclas_pmic_pdata },
|
|
|
|
{ I2C_BOARD_INFO("wlf-gf-module", 0x20) },
|
|
{ I2C_BOARD_INFO("wlf-gf-module", 0x22) },
|
|
{ I2C_BOARD_INFO("wlf-gf-module", 0x24) },
|
|
{ I2C_BOARD_INFO("wlf-gf-module", 0x25) },
|
|
{ I2C_BOARD_INFO("wlf-gf-module", 0x26) },
|
|
|
|
{ I2C_BOARD_INFO("wm1250-ev1", 0x27),
|
|
.platform_data = &wm1250_ev1_pdata },
|
|
};
|
|
|
|
static struct s3c2410_platform_i2c i2c1_pdata = {
|
|
.frequency = 400000,
|
|
.bus_num = 1,
|
|
};
|
|
|
|
static void __init crag6410_map_io(void)
|
|
{
|
|
s3c64xx_init_io(NULL, 0);
|
|
s3c64xx_set_xtal_freq(12000000);
|
|
s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
|
|
samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
|
|
|
|
/* LCD type and Bypass set by bootloader */
|
|
}
|
|
|
|
static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
|
|
.max_width = 4,
|
|
.cd_type = S3C_SDHCI_CD_PERMANENT,
|
|
.host_caps = MMC_CAP_POWER_OFF_CARD,
|
|
};
|
|
|
|
static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
|
|
{
|
|
/* Set all the necessary GPG pins to special-function 2 */
|
|
s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
|
|
|
|
/* force card-detected for prototype 0 */
|
|
s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
|
|
}
|
|
|
|
static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
|
|
.max_width = 4,
|
|
.cd_type = S3C_SDHCI_CD_INTERNAL,
|
|
.cfg_gpio = crag6410_cfg_sdhci0,
|
|
.host_caps = MMC_CAP_POWER_OFF_CARD,
|
|
};
|
|
|
|
static const struct gpio_led gpio_leds[] = {
|
|
{
|
|
.name = "d13:green:",
|
|
.gpio = MMGPIO_GPIO_BASE + 0,
|
|
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
|
},
|
|
{
|
|
.name = "d14:green:",
|
|
.gpio = MMGPIO_GPIO_BASE + 1,
|
|
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
|
},
|
|
{
|
|
.name = "d15:green:",
|
|
.gpio = MMGPIO_GPIO_BASE + 2,
|
|
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
|
},
|
|
{
|
|
.name = "d16:green:",
|
|
.gpio = MMGPIO_GPIO_BASE + 3,
|
|
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
|
},
|
|
{
|
|
.name = "d17:green:",
|
|
.gpio = MMGPIO_GPIO_BASE + 4,
|
|
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
|
},
|
|
{
|
|
.name = "d18:green:",
|
|
.gpio = MMGPIO_GPIO_BASE + 5,
|
|
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
|
},
|
|
{
|
|
.name = "d19:green:",
|
|
.gpio = MMGPIO_GPIO_BASE + 6,
|
|
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
|
},
|
|
{
|
|
.name = "d20:green:",
|
|
.gpio = MMGPIO_GPIO_BASE + 7,
|
|
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
|
},
|
|
};
|
|
|
|
static const struct gpio_led_platform_data gpio_leds_pdata = {
|
|
.leds = gpio_leds,
|
|
.num_leds = ARRAY_SIZE(gpio_leds),
|
|
};
|
|
|
|
static struct dwc2_hsotg_plat crag6410_hsotg_pdata;
|
|
|
|
static void __init crag6410_machine_init(void)
|
|
{
|
|
/* Open drain IRQs need pullups */
|
|
s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
|
|
s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
|
|
|
|
gpio_request(S3C64XX_GPB(0), "LCD power");
|
|
gpio_direction_output(S3C64XX_GPB(0), 0);
|
|
|
|
gpio_request(S3C64XX_GPF(14), "LCD PWM");
|
|
gpio_direction_output(S3C64XX_GPF(14), 0); /* turn off */
|
|
|
|
gpio_request(S3C64XX_GPB(1), "SD power");
|
|
gpio_direction_output(S3C64XX_GPB(1), 0);
|
|
|
|
gpio_request(S3C64XX_GPF(10), "nRESETSEL");
|
|
gpio_direction_output(S3C64XX_GPF(10), 1);
|
|
|
|
s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
|
|
s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
|
|
|
|
s3c_i2c0_set_platdata(&i2c0_pdata);
|
|
s3c_i2c1_set_platdata(&i2c1_pdata);
|
|
s3c_fb_set_platdata(&crag6410_lcd_pdata);
|
|
dwc2_hsotg_set_platdata(&crag6410_hsotg_pdata);
|
|
|
|
i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
|
|
i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
|
|
|
|
samsung_keypad_set_platdata(&crag6410_keypad_data);
|
|
s3c64xx_spi0_set_platdata(NULL, 0, 2);
|
|
|
|
pwm_add_table(crag6410_pwm_lookup, ARRAY_SIZE(crag6410_pwm_lookup));
|
|
platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
|
|
|
|
gpio_led_register_device(-1, &gpio_leds_pdata);
|
|
|
|
regulator_has_full_constraints();
|
|
|
|
s3c64xx_pm_init();
|
|
}
|
|
|
|
MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
|
|
/* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
|
|
.atag_offset = 0x100,
|
|
.nr_irqs = S3C64XX_NR_IRQS,
|
|
.init_irq = s3c6410_init_irq,
|
|
.map_io = crag6410_map_io,
|
|
.init_machine = crag6410_machine_init,
|
|
.init_time = samsung_timer_init,
|
|
.restart = s3c64xx_restart,
|
|
MACHINE_END
|