diff options
Diffstat (limited to 'arch/mips/jz4740/board-qi_lb60.c')
| -rw-r--r-- | arch/mips/jz4740/board-qi_lb60.c | 67 |
1 files changed, 56 insertions, 11 deletions
diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c index 2c0e107966a..088e92a79ae 100644 --- a/arch/mips/jz4740/board-qi_lb60.c +++ b/arch/mips/jz4740/board-qi_lb60.c @@ -23,6 +23,7 @@ #include <linux/spi/spi_gpio.h> #include <linux/power_supply.h> #include <linux/power/jz4740-battery.h> +#include <linux/power/gpio-charger.h> #include <asm/mach-jz4740/jz4740_fb.h> #include <asm/mach-jz4740/jz4740_mmc.h> @@ -49,14 +50,14 @@ static bool is_avt2; /* NAND */ static struct nand_ecclayout qi_lb60_ecclayout_1gb = { -/* .eccbytes = 36, + .eccbytes = 36, .eccpos = { - 6, 7, 8, 9, 10, 11, 12, 13, + 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41 - },*/ + }, .oobfree = { { .offset = 2, .length = 4 }, { .offset = 42, .length = 22 } @@ -64,7 +65,7 @@ static struct nand_ecclayout qi_lb60_ecclayout_1gb = { }; /* Early prototypes of the QI LB60 had only 1GB of NAND. - * In order to support these devices aswell the partition and ecc layout is + * In order to support these devices as well the partition and ecc layout is * initialized depending on the NAND size */ static struct mtd_partition qi_lb60_partitions_1gb[] = { { @@ -85,7 +86,7 @@ static struct mtd_partition qi_lb60_partitions_1gb[] = { }; static struct nand_ecclayout qi_lb60_ecclayout_2gb = { -/* .eccbytes = 72, + .eccbytes = 72, .eccpos = { 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, @@ -96,7 +97,7 @@ static struct nand_ecclayout qi_lb60_ecclayout_2gb = { 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83 - },*/ + }, .oobfree = { { .offset = 2, .length = 10 }, { .offset = 84, .length = 44 }, @@ -139,6 +140,7 @@ static void qi_lb60_nand_ident(struct platform_device *pdev, static struct jz_nand_platform_data qi_lb60_nand_pdata = { .ident_callback = qi_lb60_nand_ident, .busy_gpio = 94, + .banks = { 1 }, }; /* Keyboard*/ @@ -208,7 +210,7 @@ static const uint32_t qi_lb60_keymap[] = { KEY(6, 7, KEY_RIGHT), /* S57 */ KEY(7, 0, KEY_LEFTSHIFT), /* S58 */ - KEY(7, 1, KEY_LEFTALT), /* S59 */ + KEY(7, 1, KEY_LEFTALT), /* S59 */ KEY(7, 2, KEY_QI_FN), /* S60 */ }; @@ -315,7 +317,7 @@ static struct spi_board_info qi_lb60_spi_board_info[] = { /* Battery */ static struct jz_battery_platform_data qi_lb60_battery_pdata = { - .gpio_charge = JZ_GPIO_PORTC(27), + .gpio_charge = JZ_GPIO_PORTC(27), .gpio_charge_active_low = 1, .info = { .name = "battery", @@ -342,7 +344,7 @@ static struct gpio_keys_platform_data qi_lb60_gpio_keys_data = { }; static struct platform_device qi_lb60_gpio_keys = { - .name = "gpio-keys", + .name = "gpio-keys", .id = -1, .dev = { .platform_data = &qi_lb60_gpio_keys_data, @@ -396,8 +398,45 @@ static struct platform_device qi_lb60_pwm_beeper = { }, }; +/* charger */ +static char *qi_lb60_batteries[] = { + "battery", +}; + +static struct gpio_charger_platform_data qi_lb60_charger_pdata = { + .name = "usb", + .type = POWER_SUPPLY_TYPE_USB, + .gpio = JZ_GPIO_PORTD(28), + .gpio_active_low = 1, + .supplied_to = qi_lb60_batteries, + .num_supplicants = ARRAY_SIZE(qi_lb60_batteries), +}; + +static struct platform_device qi_lb60_charger_device = { + .name = "gpio-charger", + .dev = { + .platform_data = &qi_lb60_charger_pdata, + }, +}; + +/* audio */ +static struct platform_device qi_lb60_audio_device = { + .name = "qi-lb60-audio", + .id = -1, +}; + +static struct gpiod_lookup_table qi_lb60_audio_gpio_table = { + .dev_id = "qi-lb60-audio", + .table = { + GPIO_LOOKUP("Bank B", 29, "snd", 0), + GPIO_LOOKUP("Bank D", 4, "amp", 0), + { }, + }, +}; + static struct platform_device *jz_platform_devices[] __initdata = { &jz4740_udc_device, + &jz4740_udc_xceiv_device, &jz4740_mmc_device, &jz4740_nand_device, &qi_lb60_keypad, @@ -408,14 +447,18 @@ static struct platform_device *jz_platform_devices[] __initdata = { &jz4740_codec_device, &jz4740_rtc_device, &jz4740_adc_device, + &jz4740_pwm_device, + &jz4740_dma_device, &qi_lb60_gpio_keys, &qi_lb60_pwm_beeper, + &qi_lb60_charger_device, + &qi_lb60_audio_device, }; static void __init board_gpio_setup(void) { /* We only need to enable/disable pullup here for pins used in generic - * drivers. Everything else is done by the drivers themselfs. */ + * drivers. Everything else is done by the drivers themselves. */ jz_gpio_disable_pullup(QI_LB60_GPIO_SD_VCC_EN_N); jz_gpio_disable_pullup(QI_LB60_GPIO_SD_CD); } @@ -427,6 +470,8 @@ static int __init qi_lb60_init_platform_devices(void) jz4740_adc_device.dev.platform_data = &qi_lb60_battery_pdata; jz4740_mmc_device.dev.platform_data = &qi_lb60_mmc_pdata; + gpiod_add_lookup_table(&qi_lb60_audio_gpio_table); + jz4740_serial_device_register(); spi_register_board_info(qi_lb60_spi_board_info, @@ -464,7 +509,7 @@ static int __init qi_lb60_board_setup(void) board_gpio_setup(); if (qi_lb60_init_platform_devices()) - panic("Failed to initialize platform devices\n"); + panic("Failed to initialize platform devices"); return 0; } |