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[ARM] pxa/tosa: make use of the matrix keypad driver 

Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
hifive-unleashed-5.1
Eric Miao 2010-01-01 15:28:21 +08:00
parent 96f6a13a6d
commit f69a6548c9
1 changed files with 98 additions and 19 deletions
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117
arch/arm/mach-pxa/tosa.c
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@ -32,6 +32,7 @@
#include <linux/gpio.h>
#include <linux/pda_power.h>
#include <linux/spi/spi.h>
#include <linux/input/matrix_keypad.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@ -131,24 +132,24 @@ static unsigned long tosa_pin_config[] = {
GPIO45_BTUART_RTS,
/* Keybd */
GPIO58_GPIO | MFP_LPM_DRIVE_LOW,
GPIO59_GPIO | MFP_LPM_DRIVE_LOW,
GPIO60_GPIO | MFP_LPM_DRIVE_LOW,
GPIO61_GPIO | MFP_LPM_DRIVE_LOW,
GPIO62_GPIO | MFP_LPM_DRIVE_LOW,
GPIO63_GPIO | MFP_LPM_DRIVE_LOW,
GPIO64_GPIO | MFP_LPM_DRIVE_LOW,
GPIO65_GPIO | MFP_LPM_DRIVE_LOW,
GPIO66_GPIO | MFP_LPM_DRIVE_LOW,
GPIO67_GPIO | MFP_LPM_DRIVE_LOW,
GPIO68_GPIO | MFP_LPM_DRIVE_LOW,
GPIO69_GPIO | MFP_LPM_DRIVE_LOW,
GPIO70_GPIO | MFP_LPM_DRIVE_LOW,
GPIO71_GPIO | MFP_LPM_DRIVE_LOW,
GPIO72_GPIO | MFP_LPM_DRIVE_LOW,
GPIO73_GPIO | MFP_LPM_DRIVE_LOW,
GPIO74_GPIO | MFP_LPM_DRIVE_LOW,
GPIO75_GPIO | MFP_LPM_DRIVE_LOW,
GPIO58_GPIO | MFP_LPM_DRIVE_LOW, /* Column 0 */
GPIO59_GPIO | MFP_LPM_DRIVE_LOW, /* Column 1 */
GPIO60_GPIO | MFP_LPM_DRIVE_LOW, /* Column 2 */
GPIO61_GPIO | MFP_LPM_DRIVE_LOW, /* Column 3 */
GPIO62_GPIO | MFP_LPM_DRIVE_LOW, /* Column 4 */
GPIO63_GPIO | MFP_LPM_DRIVE_LOW, /* Column 5 */
GPIO64_GPIO | MFP_LPM_DRIVE_LOW, /* Column 6 */
GPIO65_GPIO | MFP_LPM_DRIVE_LOW, /* Column 7 */
GPIO66_GPIO | MFP_LPM_DRIVE_LOW, /* Column 8 */
GPIO67_GPIO | MFP_LPM_DRIVE_LOW, /* Column 9 */
GPIO68_GPIO | MFP_LPM_DRIVE_LOW, /* Column 10 */
GPIO69_GPIO | MFP_LPM_DRIVE_LOW, /* Row 0 */
GPIO70_GPIO | MFP_LPM_DRIVE_LOW, /* Row 1 */
GPIO71_GPIO | MFP_LPM_DRIVE_LOW, /* Row 2 */
GPIO72_GPIO | MFP_LPM_DRIVE_LOW, /* Row 3 */
GPIO73_GPIO | MFP_LPM_DRIVE_LOW, /* Row 4 */
GPIO74_GPIO | MFP_LPM_DRIVE_LOW, /* Row 5 */
GPIO75_GPIO | MFP_LPM_DRIVE_LOW, /* Row 6 */
/* SPI */
GPIO81_SSP2_CLK_OUT,
@ -411,9 +412,87 @@ static struct platform_device tosa_power_device = {
/*
* Tosa Keyboard
*/
static const uint32_t tosakbd_keymap[] = {
KEY(0, 2, KEY_W),
KEY(0, 6, KEY_K),
KEY(0, 7, KEY_BACKSPACE),
KEY(0, 8, KEY_P),
KEY(1, 1, KEY_Q),
KEY(1, 2, KEY_E),
KEY(1, 3, KEY_T),
KEY(1, 4, KEY_Y),
KEY(1, 6, KEY_O),
KEY(1, 7, KEY_I),
KEY(1, 8, KEY_COMMA),
KEY(2, 1, KEY_A),
KEY(2, 2, KEY_D),
KEY(2, 3, KEY_G),
KEY(2, 4, KEY_U),
KEY(2, 6, KEY_L),
KEY(2, 7, KEY_ENTER),
KEY(2, 8, KEY_DOT),
KEY(3, 1, KEY_Z),
KEY(3, 2, KEY_C),
KEY(3, 3, KEY_V),
KEY(3, 4, KEY_J),
KEY(3, 5, TOSA_KEY_ADDRESSBOOK),
KEY(3, 6, TOSA_KEY_CANCEL),
KEY(3, 7, TOSA_KEY_CENTER),
KEY(3, 8, TOSA_KEY_OK),
KEY(3, 9, KEY_LEFTSHIFT),
KEY(4, 1, KEY_S),
KEY(4, 2, KEY_R),
KEY(4, 3, KEY_B),
KEY(4, 4, KEY_N),
KEY(4, 5, TOSA_KEY_CALENDAR),
KEY(4, 6, TOSA_KEY_HOMEPAGE),
KEY(4, 7, KEY_LEFTCTRL),
KEY(4, 8, TOSA_KEY_LIGHT),
KEY(4, 10, KEY_RIGHTSHIFT),
KEY(5, 1, KEY_TAB),
KEY(5, 2, KEY_SLASH),
KEY(5, 3, KEY_H),
KEY(5, 4, KEY_M),
KEY(5, 5, TOSA_KEY_MENU),
KEY(5, 7, KEY_UP),
KEY(5, 11, TOSA_KEY_FN),
KEY(6, 1, KEY_X),
KEY(6, 2, KEY_F),
KEY(6, 3, KEY_SPACE),
KEY(6, 4, KEY_APOSTROPHE),
KEY(6, 5, TOSA_KEY_MAIL),
KEY(6, 6, KEY_LEFT),
KEY(6, 7, KEY_DOWN),
KEY(6, 8, KEY_RIGHT),
};
static struct matrix_keymap_data tosakbd_keymap_data = {
.keymap = tosakbd_keymap,
.keymap_size = ARRAY_SIZE(tosakbd_keymap),
};
static const int tosakbd_col_gpios[] =
{ 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68 };
static const int tosakbd_row_gpios[] =
{ 69, 70, 71, 72, 73, 74, 75 };
static struct matrix_keypad_platform_data tosakbd_pdata = {
.keymap_data = &tosakbd_keymap_data,
.row_gpios = tosakbd_row_gpios,
.col_gpios = tosakbd_col_gpios,
.num_row_gpios = ARRAY_SIZE(tosakbd_row_gpios),
.num_col_gpios = ARRAY_SIZE(tosakbd_col_gpios),
.col_scan_delay_us = 10,
.debounce_ms = 10,
.wakeup = 1,
};
static struct platform_device tosakbd_device = {
.name = "tosa-keyboard",
.name = "matrix-keypad",
.id = -1,
.dev = {
.platform_data = &tosakbd_pdata,
},
};
static struct gpio_keys_button tosa_gpio_keys[] = {