From c9f11523dd5b8639b24b97043d70f2a197a00a84 Mon Sep 17 00:00:00 2001 From: Tim Harvey Date: Tue, 17 Dec 2024 14:51:57 -0800 Subject: [PATCH] generic: 6.6: add backported btsdio patch for cyw437 Add a backport of a btsdio patch for the cyw437 bluetooth controller. Signed-off-by: Tim Harvey Link: https://github.com/openwrt/openwrt/pull/17717 Signed-off-by: Robert Marko --- ...-Do-not-bind-to-non-removable-CYW437.patch | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 target/linux/generic/backport-6.6/903-v6.12-Bluetooth-btsdio-Do-not-bind-to-non-removable-CYW437.patch diff --git a/target/linux/generic/backport-6.6/903-v6.12-Bluetooth-btsdio-Do-not-bind-to-non-removable-CYW437.patch b/target/linux/generic/backport-6.6/903-v6.12-Bluetooth-btsdio-Do-not-bind-to-non-removable-CYW437.patch new file mode 100644 index 0000000000..09c3938ff5 --- /dev/null +++ b/target/linux/generic/backport-6.6/903-v6.12-Bluetooth-btsdio-Do-not-bind-to-non-removable-CYW437.patch @@ -0,0 +1,25 @@ +From 6a9eb32230f33ae273f6ffbabb0aaf560869816e Mon Sep 17 00:00:00 2001 +From: Scott Ehlert +Date: Mon, 29 Apr 2024 11:23:09 -0700 +Subject: [PATCH] Bluetooth: btsdio: Do not bind to non-removable CYW4373 + +CYW4373 devices soldered onto the PCB (non-removable), +use a UART connection for Bluetooth and the advertised btsdio +support as an SDIO function should be ignored. + +Signed-off-by: Scott Ehlert +Signed-off-by: Tim Harvey +--- + drivers/bluetooth/btsdio.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/bluetooth/btsdio.c ++++ b/drivers/bluetooth/btsdio.c +@@ -295,6 +295,7 @@ static int btsdio_probe(struct sdio_func + case SDIO_DEVICE_ID_BROADCOM_4345: + case SDIO_DEVICE_ID_BROADCOM_43455: + case SDIO_DEVICE_ID_BROADCOM_4356: ++ case SDIO_DEVICE_ID_BROADCOM_CYPRESS_4373: + return -ENODEV; + } + } -- 2.30.2