linux-kernel - [RFC 4/5] bluetooth: hci_mrvl: add support for SD8987

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Date:   Wed, 26 Oct 2022 15:15:33 +0200
From:   Matthias Schiffer <matthias.schiffer@...tq-group.com>
To:     Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Marcel Holtmann <marcel@...tmann.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>,
        Amitkumar Karwar <amitkarwar@...il.com>,
        Ganapathi Bhat <ganapathi017@...il.com>,
        Sharvari Harisangam <sharvari.harisangam@....com>,
        Xinming Hu <huxinming820@...il.com>,
        Kalle Valo <kvalo@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, linux-kernel@...r.kernel.org,
        linux-bluetooth@...r.kernel.org, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux@...tq-group.com,
        Matthias Schiffer <matthias.schiffer@...tq-group.com>
Subject: [RFC 4/5] bluetooth: hci_mrvl: add support for SD8987

Do not load any firmwares, and instead expect the firmware to be
initialized by the WLAN driver.

Signed-off-by: Matthias Schiffer <matthias.schiffer@...tq-group.com>
---
 drivers/bluetooth/hci_mrvl.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/bluetooth/hci_mrvl.c b/drivers/bluetooth/hci_mrvl.c
index 5d191687a34a..b7d764e6010f 100644
--- a/drivers/bluetooth/hci_mrvl.c
+++ b/drivers/bluetooth/hci_mrvl.c
@@ -44,6 +44,8 @@ static const struct mrvl_driver_info mrvl_driver_info_8897 = {
 	.firmware = "mrvl/uart8897_bt.bin",
 };
 
+static const struct mrvl_driver_info mrvl_driver_info_8987 = {};
+
 /* Fallback for non-OF instances */
 static const struct mrvl_driver_info *const mrvl_driver_info_default =
 	&mrvl_driver_info_8897;
@@ -452,6 +454,7 @@ static void mrvl_serdev_remove(struct serdev_device *serdev)
 #ifdef CONFIG_OF
 static const struct of_device_id mrvl_bluetooth_of_match[] = {
 	{ .compatible = "mrvl,88w8897", .data = &mrvl_driver_info_8897 },
+	{ .compatible = "marvell,sd8987-bt", .data = &mrvl_driver_info_8987 },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, mrvl_bluetooth_of_match);
-- 
2.25.1