From 38caa52f547c63c9cd7aa19259bb6806cff7d50d Mon Sep 17 00:00:00 2001 From: Vasily Khoruzhick Date: Wed, 31 Oct 2018 20:07:41 -0700 Subject: [PATCH 142/146] Bluetooth: hci_h5: Add support for binding RTL8723BS with device tree RTL8723BS is often used in ARM boards, so add ability to bind it using device tree. Signed-off-by: Vasily Khoruzhick --- drivers/bluetooth/hci_h5.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c index 6e047df4f475..9cc10e299fa8 100644 --- a/drivers/bluetooth/hci_h5.c +++ b/drivers/bluetooth/hci_h5.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include @@ -821,6 +822,11 @@ static int h5_serdev_probe(struct serdev_device *serdev) if (h5->vnd->acpi_gpio_map) devm_acpi_dev_add_driver_gpios(dev, h5->vnd->acpi_gpio_map); + } else { + h5->vnd = (const struct h5_vnd *) + of_device_get_match_data(&serdev->dev); + of_property_read_string(serdev->dev.of_node, + "firmware-postfix", &h5->id); } h5->enable_gpio = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_LOW); @@ -944,12 +950,26 @@ static const struct acpi_device_id h5_acpi_match[] = { MODULE_DEVICE_TABLE(acpi, h5_acpi_match); #endif +static struct h5_vnd rtl8723_of_vnd = { + .setup = h5_btrtl_setup, + .open = h5_btrtl_open, + .close = h5_btrtl_close, +}; + +static const struct of_device_id h5_of_match[] = { + { .compatible = "realtek,rtl8723bs-bt", .data = &rtl8723_of_vnd }, + { .compatible = "realtek,rtl8723cs-bt", .data = &rtl8723_of_vnd }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, h5_of_match); + static struct serdev_device_driver h5_serdev_driver = { .probe = h5_serdev_probe, .remove = h5_serdev_remove, .driver = { .name = "hci_uart_h5", .acpi_match_table = ACPI_PTR(h5_acpi_match), + .of_match_table = of_match_ptr(h5_of_match), }, }; -- 2.17.1