[openwrt/openwrt] generic: 6.6: add backported btsdio patch for cyw437

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch openwrt-24.10:
https://git.openwrt.org/fa64175e1ac66b63887fafe9916f4eb0698b9b18

commit fa64175e1ac66b63887fafe9916f4eb0698b9b18
Author: Tim Harvey <tharvey at gateworks.com>
AuthorDate: Tue Dec 17 14:51:57 2024 -0800

    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 <tharvey at gateworks.com>
    Link: https://github.com/openwrt/openwrt/pull/17717
    Signed-off-by: Robert Marko <robimarko at gmail.com>
    Link: https://github.com/openwrt/openwrt/pull/17762
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
    (cherry picked from commit c9f11523dd5b8639b24b97043d70f2a197a00a84)
---
 ...tsdio-Do-not-bind-to-non-removable-CYW437.patch | 25 ++++++++++++++++++++++
 1 file changed, 25 insertions(+)

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 <ehlert at battelle.org>
+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 <ehlert at battelle.org>
+Signed-off-by: Tim Harvey <tharvey at gateworks.com>
+---
+ 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;
+ 		}
+ 	}