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generic: 6.6: add backported btsdio patch for cyw437

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Add a backport of a btsdio patch for the cyw437 bluetooth controller.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Link: https://github.com/openwrt/openwrt/pull/17717
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Tim Harvey 2024-12-17 14:51:57 -08:00 committed by Robert Marko
parent 7165937c3b
commit c9f11523dd
1 changed files with 25 additions and 0 deletions
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25
target/linux/generic/backport-6.6/903-v6.12-Bluetooth-btsdio-Do-not-bind-to-non-removable-CYW437.patch Normal file
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@ -0,0 +1,25 @@
From 6a9eb32230f33ae273f6ffbabb0aaf560869816e Mon Sep 17 00:00:00 2001
From: Scott Ehlert <ehlert@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@battelle.org>
Signed-off-by: Tim Harvey <tharvey@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;
}
}