diff options
| -rw-r--r-- | io-module/mt100eocg.c | 14 | ||||
| -rw-r--r-- | io-module/mts-io.c | 25 | ||||
| -rw-r--r-- | io-module/spi.c | 11 |
3 files changed, 38 insertions, 12 deletions
diff --git a/io-module/mt100eocg.c b/io-module/mt100eocg.c index 786b24c..00eaaf7 100644 --- a/io-module/mt100eocg.c +++ b/io-module/mt100eocg.c @@ -1,6 +1,14 @@ #include "at91gpio.h" /* Used for both MT100EOCG 0.0 */ -static struct gpio_pin gpio_pins_mt100eocg_0_0[] = { +static struct gpio_pin gpio_pins_mt100eocg_0_0[] = { + { + .name = "ENIO", + .pin = { + .label = "enio", + .gpio = AT91_PIN_PC15, + .flags = GPIOF_OUT_INIT_LOW, + }, + }, { .name = "DEVICE_RESET", .pin = { @@ -143,6 +151,9 @@ static struct gpio_pin gpio_pins_mt100eocg_0_0[] = { }; /* mt100eocg specific attributes */ +static DEVICE_ATTR_MTS(dev_attr_enio, "enio", + mts_attr_show_gpio_pin, mts_attr_store_gpio_pin); + static DEVICE_ATTR_MTS(dev_attr_gpo1, "gpo1", mts_attr_show_dout, mts_attr_store_dout); static DEVICE_ATTR_MTS(dev_attr_gpo2, "gpo2", @@ -198,6 +209,7 @@ static struct attribute *mt100eocg_platform_attributes[] = { // &dev_attr_eth0_enabled.attr, &dev_attr_gpio11.attr, // AT91_PIN_PB19 &dev_attr_gpio12.attr, // AT91_PIN_PB20 + &dev_attr_enio.attr, // SPI &dev_attr_gpo1.attr, &dev_attr_gpo2.attr, diff --git a/io-module/mts-io.c b/io-module/mts-io.c index 6899aac..489f0d5 100644 --- a/io-module/mts-io.c +++ b/io-module/mts-io.c @@ -969,6 +969,23 @@ static int __init mts_io_init(void) return ret; } + if (DEVICE_CAPA(id_eeprom.capa, CAPA_DOUT)) { + ret = spi_register_driver(&mts_spi_dout_driver); + if (ret) { + printk(KERN_ERR "mts-io:mts-io-dout: probe failed: %d\n", ret); + } + } + if (DEVICE_CAPA(id_eeprom.capa, CAPA_DIN)) { + ret = spi_register_driver(&mts_spi_din_driver); + if (ret) { + printk(KERN_ERR "mts-io:mts-io-din: probe failed: %d\n", ret); + } + } + ret = spi_register_driver(&mts_spi_board_temp_driver); + if (ret) { + printk(KERN_ERR "mts-io:mts-io-board-temp: probe failed: %d\n", ret); + } + if (DEVICE_CAPA(id_eeprom.capa, CAPA_LORA) && attr_group_lora) { mts_load_lora_port(); } @@ -1004,6 +1021,14 @@ static int __init mts_io_init(void) static void __exit mts_io_exit(void) { + if (DEVICE_CAPA(id_eeprom.capa, CAPA_DOUT)) { + spi_unregister_driver(&mts_spi_dout_driver); + } + if (DEVICE_CAPA(id_eeprom.capa, CAPA_DIN)) { + spi_unregister_driver(&mts_spi_din_driver); + } + spi_unregister_driver(&mts_spi_board_temp_driver); + struct gpio_pin *pin; /* delete radio_reset_timer */ del_timer(&radio_reset_timer); diff --git a/io-module/spi.c b/io-module/spi.c index 210371c..1244cfc 100644 --- a/io-module/spi.c +++ b/io-module/spi.c @@ -484,11 +484,6 @@ static int mts_spi_dout_probe(struct spi_device *spi) { int tmp; - if (!DEVICE_CAPA(id_eeprom.capa, CAPA_DOUT)) { - log_debug("digital outputs not available"); - return -ENODEV; - } - spi->max_speed_hz = dout_max_speed_hz; spi->mode = 0; @@ -529,12 +524,6 @@ static struct spi_driver mts_spi_dout_driver = { static int mts_spi_din_probe(struct spi_device *spi) { int tmp; - - if (!DEVICE_CAPA(id_eeprom.capa, CAPA_DIN)) { - log_debug("digital inputs not available"); - return -ENODEV; - } - spi->max_speed_hz = din_max_speed_hz; spi->mode = SPI_CPOL; |