2 * linux/arch/arm/mach-mmp/teton_bga.c
4 * Support for the Marvell PXA168 Teton BGA Development Platform.
6 * Author: Mark F. Brown <mark.brown314@gmail.com>
8 * This code is based on aspenite.c
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * publishhed by the Free Software Foundation.
15 #include <linux/init.h>
16 #include <linux/kernel.h>
17 #include <linux/platform_device.h>
18 #include <linux/gpio.h>
19 #include <linux/gpio-pxa.h>
20 #include <linux/input.h>
21 #include <linux/platform_data/keypad-pxa27x.h>
22 #include <linux/i2c.h>
24 #include <asm/mach-types.h>
25 #include <asm/mach/arch.h>
26 #include <mach/addr-map.h>
27 #include <mach/mfp-pxa168.h>
28 #include <mach/pxa168.h>
29 #include <mach/teton_bga.h>
30 #include <mach/irqs.h>
34 static unsigned long teton_bga_pin_config[] __initdata = {
53 static struct pxa_gpio_platform_data pxa168_gpio_pdata = {
54 .irq_base = MMP_GPIO_TO_IRQ(0),
57 static unsigned int teton_bga_matrix_key_map[] = {
64 static struct matrix_keymap_data teton_bga_matrix_keymap_data = {
65 .keymap = teton_bga_matrix_key_map,
66 .keymap_size = ARRAY_SIZE(teton_bga_matrix_key_map),
69 static struct pxa27x_keypad_platform_data teton_bga_keypad_info __initdata = {
72 .matrix_keymap_data = &teton_bga_matrix_keymap_data,
73 .debounce_interval = 30,
76 static struct i2c_board_info teton_bga_i2c_info[] __initdata = {
78 I2C_BOARD_INFO("ds1337", 0x68),
79 .irq = MMP_GPIO_TO_IRQ(RTC_INT_GPIO)
83 static void __init teton_bga_init(void)
85 mfp_config(ARRAY_AND_SIZE(teton_bga_pin_config));
89 pxa168_add_keypad(&teton_bga_keypad_info);
90 pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(teton_bga_i2c_info));
91 platform_device_add_data(&pxa168_device_gpio, &pxa168_gpio_pdata,
92 sizeof(struct pxa_gpio_platform_data));
93 platform_device_register(&pxa168_device_gpio);
96 MACHINE_START(TETON_BGA, "PXA168-based Teton BGA Development Platform")
98 .nr_irqs = MMP_NR_IRQS,
99 .init_irq = pxa168_init_irq,
100 .init_time = pxa168_timer_init,
101 .init_machine = teton_bga_init,
102 .restart = pxa168_restart,