From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: [PATCH 1/4] Clean-up rx51 a bit and set the regulators. Date: Fri, 13 Mar 2009 11:03:35 -0700 Message-ID: <20090313180335.1548.94607.stgit@localhost> References: <20090313180123.1548.1188.stgit@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mho-01-bos.mailhop.org ([63.208.196.178]:61793 "EHLO mho-01-bos.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751470AbZCMSDf (ORCPT ); Fri, 13 Mar 2009 14:03:35 -0400 In-Reply-To: <20090313180123.1548.1188.stgit@localhost> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org Cc: David Brownell , Lauri Leukkunen From: David Brownell Signed-off-by: David Brownell Acked-by: Lauri Leukkunen Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/board-rx51-peripherals.c | 158 +++++++++++++++++++++++--- 1 files changed, 139 insertions(+), 19 deletions(-) diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index 9da0187..49c3d80 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -1,7 +1,7 @@ /* * linux/arch/arm/mach-omap2/board-rx51-flash.c * - * Copyright (C) 2008 Nokia + * Copyright (C) 2008-2009 Nokia * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -18,18 +18,16 @@ #include #include #include +#include #include #include #include #include #include -#include #include #include -#define RX51_DEBUG_BASE 0x08000000 /* debug board */ -#define RX51_ETHR_START RX51_DEBUG_BASE #define RX51_ETHR_GPIO_IRQ 54 #define RX51_TSC2005_RESET_GPIO 104 @@ -39,13 +37,9 @@ static struct resource rx51_smc91x_resources[] = { [0] = { - .start = RX51_ETHR_START, - .end = RX51_ETHR_START + SZ_4K, .flags = IORESOURCE_MEM, }, [1] = { - .start = OMAP_GPIO_IRQ(RX51_ETHR_GPIO_IRQ), - .end = 0, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, }, }; @@ -58,7 +52,7 @@ static struct platform_device rx51_smc91x_device = { }; static struct tsc2005_platform_data tsc2005_config = { - .reset_gpio = RX51_TSC2005_RESET_GPIO, /* not used */ + .reset_gpio = RX51_TSC2005_RESET_GPIO, /* not used */ .ts_x_plate_ohm = 280, .ts_hw_avg = 0, @@ -83,8 +77,8 @@ static struct spi_board_info rx51_peripherals_spi_board_info[] = { .modalias = "tsc2005", .bus_num = 1, .chip_select = 0, - .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO), - .max_speed_hz = 6000000, + .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO), + .max_speed_hz = 6000000, .controller_data = &tsc2005_mcspi_config, .platform_data = &tsc2005_config, }, @@ -140,8 +134,8 @@ static int rx51_keymap[] = { static struct twl4030_keypad_data rx51_kp_data = { .rows = 8, .cols = 8, - .keymap = rx51_keymap, - .keymapsize = ARRAY_SIZE(rx51_keymap), + .keymap = rx51_keymap, + .keymapsize = ARRAY_SIZE(rx51_keymap), .rep = 1, }; @@ -179,6 +173,7 @@ static void __init rx51_init_smc91x(void) return; } gpio_direction_input(RX51_ETHR_GPIO_IRQ); + rx51_smc91x_resources[1].start = gpio_to_irq(RX51_ETHR_GPIO_IRQ); } static void __init rx51_init_tsc2005(void) @@ -193,18 +188,135 @@ static void __init rx51_init_tsc2005(void) } } -static struct twl4030_usb_data rx51_usb_data = { - .usb_mode = T2_USB_MODE_ULPI, -}; - static struct twl4030_madc_platform_data rx51_madc_data = { .irq_line = 1, }; +static struct regulator_init_data rx51_vaux1 = { + .constraints = { + .name = "V28", + .min_uV = 2800000, + .max_uV = 2800000, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, +}; + +static struct regulator_init_data rx51_vaux2 = { + .constraints = { + .name = "VCSI", + .min_uV = 1800000, + .max_uV = 1800000, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, +}; + +/* VAUX3 - adds more power to VIO_18 rail */ +static struct regulator_init_data rx51_vaux3 = { + .constraints = { + .name = "VCAM_DIG_18", + .min_uV = 1800000, + .max_uV = 1800000, + .apply_uV = true, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, +}; + +static struct regulator_init_data rx51_vaux4 = { + .constraints = { + .name = "VCAM_ANA_28", + .min_uV = 2800000, + .max_uV = 2800000, + .apply_uV = true, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, +}; + +static struct regulator_init_data rx51_vmmc1 = { + .constraints = { + .min_uV = 1850000, + .max_uV = 3150000, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE + | REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, +}; + +static struct regulator_init_data rx51_vmmc2 = { + .constraints = { + .name = "VMMC2_30", + .min_uV = 1850000, + .max_uV = 3150000, + .apply_uV = true, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE + | REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, +}; + +static struct regulator_init_data rx51_vsim = { + .constraints = { + .name = "VMMC2_IO_18", + .min_uV = 1800000, + .max_uV = 1800000, + .apply_uV = true, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, +}; + +static struct regulator_init_data rx51_vdac = { + .constraints = { + .min_uV = 1800000, + .max_uV = 1800000, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE + | REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, +}; + +static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n) +{ + /* FIXME this gpio setup is just a placeholder for now */ + gpio_request(gpio + 6, "backlight_pwm"); + gpio_direction_output(gpio + 6, 0); + gpio_request(gpio + 7, "speaker_en"); + gpio_direction_output(gpio + 7, 1); + + /* FIXME connect power supplies to devices; register MMC */ + + return 0; +} + static struct twl4030_gpio_platform_data rx51_gpio_data = { .gpio_base = OMAP_MAX_GPIO_LINES, .irq_base = TWL4030_GPIO_IRQ_BASE, .irq_end = TWL4030_GPIO_IRQ_END, + .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3) + | BIT(4) | BIT(5) + | BIT(8) | BIT(9) | BIT(10) | BIT(11) + | BIT(12) | BIT(13) | BIT(14) | BIT(15) + | BIT(16) | BIT(17) , + .setup = rx51_twlgpio_setup, }; static struct twl4030_platform_data rx51_twldata = { @@ -215,12 +327,20 @@ static struct twl4030_platform_data rx51_twldata = { .gpio = &rx51_gpio_data, .keypad = &rx51_kp_data, .madc = &rx51_madc_data, - .usb = &rx51_usb_data, + + .vaux1 = &rx51_vaux1, + .vaux2 = &rx51_vaux2, + .vaux3 = &rx51_vaux3, + .vaux4 = &rx51_vaux4, + .vmmc1 = &rx51_vmmc1, + .vmmc2 = &rx51_vmmc2, + .vsim = &rx51_vsim, + .vdac = &rx51_vdac, }; static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = { { - I2C_BOARD_INFO("twl4030", 0x48), + I2C_BOARD_INFO("twl5030", 0x48), .flags = I2C_CLIENT_WAKE, .irq = INT_34XX_SYS_NIRQ, .platform_data = &rx51_twldata,