brcm: Add BCM43455 NVRAM for Raspberry Pi 3 B+

Add a NVRAM file for the BCM43455 Wifi/BT moduele as used on the
Raspberry Pi 3 Model B+.
Signed-off-by: Matthias Brugger <mbrugger@suse.com>

WHENCE

@@ -2444,6 +2444,7 @@ File: "brcm/brcmfmac43430-sdio.AP6212.txt"
 File: "brcm/brcmfmac43430-sdio.Hampoo-D2D3_Vi8A1.txt"
 File: "brcm/brcmfmac43430-sdio.MUR1DX.txt"
 File: "brcm/brcmfmac43430-sdio.raspberrypi,3-model-b.txt"
+File: "brcm/brcmfmac43455-sdio.raspberrypi,3-model-b-plus.txt
 File: "brcm/brcmfmac4356-pcie.gpd-win-pocket.txt"
 
 Licence: GPLv2. See GPL-2 for details.

brcm/brcmfmac43455-sdio.raspberrypi,3-model-b-plus.txt

+# SPDX-License-Identifier: GPL-2.0+
+# (C) Copyright 2018 Raspberry Pi (Trading) Ltd.
+# NVRAM config file for the BCM43455 WiFi/BT chip as found on the
+# Raspberry Pi 3 Model B+
+aa2g=1
+aa5g=1
+AvVmid_c0=1,165,2,100,2,100,2,100,2,100
+boardflags=0x00480201
+boardflags2=0x40800000
+boardflags3=0x48200100
+boardrev=0x1304
+boardtype=0x6e4
+btc_mode=1
+btc_params1=0x7530
+btc_params8=0x4e20
+cbfilttype=1
+cckPwrIdxCorr=3
+cckTssiDelay=150
+deadman_to=481500000
+devid=0x43ab
+dot11agofdmhrbw202gpo=0x4442
+dot11b_opts=0x3aa85
+ed_thresh2g=-54
+ed_thresh5g=-54
+eu_edthresh2g=-54
+eu_edthresh5g=-54
+extpagain2g=2
+extpagain5g=2
+fdsslevel_ch11=6
+femctrl=0
+itrsw=1
+ldo1=4
+ltecxfnsel=0x22
+ltecxgcigpio=0x32
+ltecxmux=0
+ltecxpadnum=0x0504
+macaddr=b8:27:eb:74:f2:6c
+manfid=0x2d0
+maxp2ga0=80
+maxp5ga0=82,82,82,82
+mcsbw202gpo=0x98444422
+mcsbw205ghpo=0xb9555000
+mcsbw205glpo=0xb9555000
+mcsbw205gmpo=0xb9555000
+mcsbw402gpo=0x98444422
+mcsbw405ghpo=0xb9555000
+mcsbw405glpo=0xb9555000
+mcsbw405gmpo=0xb9555000
+mcsbw805ghpo=0xb9555000
+mcsbw805glpo=0xb9555000
+mcsbw805gmpo=0xb9555000
+nocrc=1
+ofdmlrbw202gpo=0x0022
+ofdmTssiDelay=150
+pa2ga0=-129,6525,-718
+pa2ga1=-149,4408,-601
+pa5ga0=-185,6836,-815,-186,6838,-815,-184,6859,-815,-184,6882,-818
+pa5ga1=-202,4285,-574,-201,4312,-578,-196,4391,-586,-201,4294,-575
+pdoffset2g40ma0=16
+pdoffset2gperchan=0,-2,1,0,1,0,1,1,1,0,0,-1,-1,0
+pdoffset40ma0=0x8888
+pdoffset80ma0=0x8888
+pdoffsetcckma0=2
+phycal_tempdelta=15
+prodid=0x06e4
+rawtempsense=0x1ff
+rxchain=1
+sromrev=11
+swctrlmap_2g=0x00000000,0x00000000,0x00000000,0x010000,0x3ff
+swctrlmap_5g=0x00100010,0x00200020,0x00200020,0x010000,0x3fe
+swctrlmapext_2g=0x00000000,0x00000000,0x00000000,0x000000,0x3
+swctrlmapext_5g=0x00000000,0x00000000,0x00000000,0x000000,0x3
+tssipos2g=1
+tssipos5g=1
+tworangetssi2g=1
+tworangetssi5g=1
+txchain=1
+txpwr2gAdcScale=1
+txpwr5gAdcScale=1
+vcodivmode=1
+vendid=0x14e4
+xtalfreq=37400