Contributors: 8
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Mark F. Brown |
233 |
74.20% |
3 |
23.08% |
| Haojian Zhuang |
40 |
12.74% |
3 |
23.08% |
| Chao Xie |
23 |
7.32% |
1 |
7.69% |
| Arnd Bergmann |
6 |
1.91% |
2 |
15.38% |
| Russell King |
5 |
1.59% |
1 |
7.69% |
| Rob Herring |
3 |
0.96% |
1 |
7.69% |
| Stephen Warren |
2 |
0.64% |
1 |
7.69% |
| Thomas Gleixner |
2 |
0.64% |
1 |
7.69% |
| Total |
314 |
|
13 |
|
// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/arch/arm/mach-mmp/teton_bga.c
*
* Support for the Marvell PXA168 Teton BGA Development Platform.
*
* Author: Mark F. Brown <mark.brown314@gmail.com>
*
* This code is based on aspenite.c
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/gpio-pxa.h>
#include <linux/input.h>
#include <linux/platform_data/keypad-pxa27x.h>
#include <linux/i2c.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "addr-map.h"
#include "mfp-pxa168.h"
#include "pxa168.h"
#include "teton_bga.h"
#include "irqs.h"
#include "common.h"
static unsigned long teton_bga_pin_config[] __initdata = {
/* UART1 */
GPIO107_UART1_TXD,
GPIO108_UART1_RXD,
/* Keypad */
GPIO109_KP_MKIN1,
GPIO110_KP_MKIN0,
GPIO111_KP_MKOUT7,
GPIO112_KP_MKOUT6,
/* I2C Bus */
GPIO105_CI2C_SDA,
GPIO106_CI2C_SCL,
/* RTC */
GPIO78_GPIO,
};
static struct pxa_gpio_platform_data pxa168_gpio_pdata = {
.irq_base = MMP_GPIO_TO_IRQ(0),
};
static unsigned int teton_bga_matrix_key_map[] = {
KEY(0, 6, KEY_ESC),
KEY(0, 7, KEY_ENTER),
KEY(1, 6, KEY_LEFT),
KEY(1, 7, KEY_RIGHT),
};
static struct matrix_keymap_data teton_bga_matrix_keymap_data = {
.keymap = teton_bga_matrix_key_map,
.keymap_size = ARRAY_SIZE(teton_bga_matrix_key_map),
};
static struct pxa27x_keypad_platform_data teton_bga_keypad_info __initdata = {
.matrix_key_rows = 2,
.matrix_key_cols = 8,
.matrix_keymap_data = &teton_bga_matrix_keymap_data,
.debounce_interval = 30,
};
static struct i2c_board_info teton_bga_i2c_info[] __initdata = {
{
I2C_BOARD_INFO("ds1337", 0x68),
.irq = MMP_GPIO_TO_IRQ(RTC_INT_GPIO)
},
};
static void __init teton_bga_init(void)
{
mfp_config(ARRAY_AND_SIZE(teton_bga_pin_config));
/* on-chip devices */
pxa168_add_uart(1);
pxa168_add_keypad(&teton_bga_keypad_info);
pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(teton_bga_i2c_info));
platform_device_add_data(&pxa168_device_gpio, &pxa168_gpio_pdata,
sizeof(struct pxa_gpio_platform_data));
platform_device_register(&pxa168_device_gpio);
}
MACHINE_START(TETON_BGA, "PXA168-based Teton BGA Development Platform")
.map_io = mmp_map_io,
.nr_irqs = MMP_NR_IRQS,
.init_irq = pxa168_init_irq,
.init_time = pxa168_timer_init,
.init_machine = teton_bga_init,
.restart = pxa168_restart,
MACHINE_END