BCM43455 is a more recent revision of the BCM4345. Some of the BCM43455
got a dedicated SDIO device ID which is currently not supported by
brcmfmac.
Adding the new sdio_device_id to brcmfmac is enough to get the BCM43455
supported because the chip itself is already supported (due to BCM4345
support in the driver).

Signed-off-by: Martin Blumenstingl <[email protected]>
---
This is the proper patch following the (short) discussion from [0]

[0] https://marc.info/?l=linux-wireless&m=148455981002310&w=2

 drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 1 +
 include/linux/mmc/sdio_ids.h                              | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c 
b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index 72139b579b18..5bc2ba214735 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -1104,6 +1104,7 @@ static const struct sdio_device_id brcmf_sdmmc_ids[] = {
        BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4339),
        BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43430),
        BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4345),
+       BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43455),
        BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4354),
        BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4356),
        { /* end: all zeroes */ }
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index d43ef96bf075..71b113e1223f 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -36,6 +36,7 @@
 #define SDIO_DEVICE_ID_BROADCOM_43362          0xa962
 #define SDIO_DEVICE_ID_BROADCOM_43430          0xa9a6
 #define SDIO_DEVICE_ID_BROADCOM_4345           0x4345
+#define SDIO_DEVICE_ID_BROADCOM_43455          0xa9bf
 #define SDIO_DEVICE_ID_BROADCOM_4354           0x4354
 #define SDIO_DEVICE_ID_BROADCOM_4356           0x4356
 
-- 
2.11.0

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