2 * linux/arch/arm/mach-mmp/jasper.c
4 * Support for the Marvell Jasper Development Platform.
6 * Copyright (C) 2009-2010 Marvell International Ltd.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * publishhed by the Free Software Foundation.
13 #include <linux/init.h>
14 #include <linux/kernel.h>
15 #include <linux/platform_device.h>
17 #include <linux/gpio.h>
18 #include <linux/regulator/machine.h>
19 #include <linux/regulator/max8649.h>
20 #include <linux/mfd/max8925.h>
21 #include <linux/interrupt.h>
23 #include <asm/mach-types.h>
24 #include <asm/mach/arch.h>
25 #include <mach/addr-map.h>
26 #include <mach/mfp-mmp2.h>
27 #include <mach/mmp2.h>
31 #define JASPER_NR_IRQS (IRQ_BOARD_START + 48)
33 static unsigned long jasper_pin_config
[] __initdata
= {
69 PMIC_PMIC_INT
| MFP_LPM_EDGE_FALL
,
102 static struct regulator_consumer_supply max8649_supply
[] = {
103 REGULATOR_SUPPLY("vcc_core", NULL
),
106 static struct regulator_init_data max8649_init_data
= {
108 .name
= "vcc_core range",
113 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
,
115 .num_consumer_supplies
= 1,
116 .consumer_supplies
= &max8649_supply
[0],
119 static struct max8649_platform_data jasper_max8649_info
= {
120 .mode
= 2, /* VID1 = 1, VID0 = 0 */
122 .ramp_timing
= MAX8649_RAMP_32MV
,
123 .regulator
= &max8649_init_data
,
126 static struct max8925_backlight_pdata jasper_backlight_data
= {
130 static struct max8925_power_pdata jasper_power_data
= {
131 .batt_detect
= 0, /* can't detect battery by ID pin */
132 .topoff_threshold
= MAX8925_TOPOFF_THR_10PER
,
133 .fast_charge
= MAX8925_FCHG_1000MA
,
136 static struct max8925_platform_data jasper_max8925_info
= {
137 .backlight
= &jasper_backlight_data
,
138 .power
= &jasper_power_data
,
139 .irq_base
= IRQ_BOARD_START
,
142 static struct i2c_board_info jasper_twsi1_info
[] = {
146 .platform_data
= &jasper_max8649_info
,
151 .irq
= IRQ_MMP2_PMIC
,
152 .platform_data
= &jasper_max8925_info
,
156 static struct sdhci_pxa_platdata mmp2_sdh_platdata_mmc0
= {
157 .clk_delay_cycles
= 0x1f,
160 static void __init
jasper_init(void)
162 mfp_config(ARRAY_AND_SIZE(jasper_pin_config
));
164 /* on-chip devices */
167 mmp2_add_twsi(1, NULL
, ARRAY_AND_SIZE(jasper_twsi1_info
));
168 mmp2_add_sdhost(0, &mmp2_sdh_platdata_mmc0
); /* SD/MMC */
170 regulator_has_full_constraints();
173 MACHINE_START(MARVELL_JASPER
, "Jasper Development Platform")
174 .map_io
= mmp_map_io
,
175 .nr_irqs
= JASPER_NR_IRQS
,
176 .init_irq
= mmp2_init_irq
,
177 .timer
= &mmp2_timer
,
178 .init_machine
= jasper_init
,