diff options
Diffstat (limited to 'drivers/platform/x86/x86-android-tablets/lenovo.c')
| -rw-r--r-- | drivers/platform/x86/x86-android-tablets/lenovo.c | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/drivers/platform/x86/x86-android-tablets/lenovo.c b/drivers/platform/x86/x86-android-tablets/lenovo.c index 65cfccaa2894..26a4ef670ad7 100644 --- a/drivers/platform/x86/x86-android-tablets/lenovo.c +++ b/drivers/platform/x86/x86-android-tablets/lenovo.c @@ -147,6 +147,32 @@ static const struct platform_device_info lenovo_yb1_x90_pdevs[] __initconst = { }, }; +/* + * DSDT says UART path is "\\_SB.PCIO.URT1" with a letter 'O' instead of + * the number '0' add the link manually. + */ +static const struct x86_serdev_info lenovo_yb1_x90_serdevs[] __initconst = { + { + .ctrl_hid = "8086228A", + .ctrl_uid = "1", + .ctrl_devname = "serial0", + .serdev_hid = "BCM2E1A", + }, +}; + +static const struct x86_gpio_button lenovo_yb1_x90_lid __initconst = { + .button = { + .code = SW_LID, + .active_low = true, + .desc = "lid_sw", + .type = EV_SW, + .wakeup = true, + .debounce_interval = 50, + }, + .chip = "INT33FF:02", + .pin = 19, +}; + static struct gpiod_lookup_table lenovo_yb1_x90_goodix_gpios = { .dev_id = "i2c-goodix_ts", .table = { @@ -203,6 +229,10 @@ const struct x86_dev_info lenovo_yogabook_x90_info __initconst = { .i2c_client_count = ARRAY_SIZE(lenovo_yb1_x90_i2c_clients), .pdev_info = lenovo_yb1_x90_pdevs, .pdev_count = ARRAY_SIZE(lenovo_yb1_x90_pdevs), + .serdev_info = lenovo_yb1_x90_serdevs, + .serdev_count = ARRAY_SIZE(lenovo_yb1_x90_serdevs), + .gpio_button = &lenovo_yb1_x90_lid, + .gpio_button_count = 1, .gpiod_lookup_tables = lenovo_yb1_x90_gpios, .init = lenovo_yb1_x90_init, }; @@ -239,7 +269,7 @@ static const struct software_node lenovo_yoga_tab2_830_1050_bq24190_node = { .properties = lenovo_yoga_tab2_830_1050_bq24190_props, }; -static struct x86_gpio_button lenovo_yoga_tab2_830_1050_lid = { +static const struct x86_gpio_button lenovo_yoga_tab2_830_1050_lid __initconst = { .button = { .code = SW_LID, .active_low = true, @@ -268,6 +298,14 @@ static struct x86_i2c_client_info lenovo_yoga_tab2_830_1050_i2c_clients[] __init }, .adapter_path = "\\_SB_.I2C5", }, { + /* AL3320A ambient light sensor */ + .board_info = { + .type = "al3320a", + .addr = 0x1c, + .dev_name = "al3320a", + }, + .adapter_path = "\\_SB_.I2C5", + }, { /* bq24292i battery charger */ .board_info = { .type = "bq24190", @@ -357,6 +395,7 @@ const struct x86_dev_info lenovo_yoga_tab2_830_1050_info __initconst = { .pdev_info = int3496_pdevs, .pdev_count = 1, .gpio_button = &lenovo_yoga_tab2_830_1050_lid, + .gpio_button_count = 1, .gpiod_lookup_tables = lenovo_yoga_tab2_830_1050_gpios, .bat_swnode = &generic_lipo_hv_4v35_battery_node, .modules = bq24190_modules, |