Backport required mellanox kernel patches for hw-mgmt 3300 to kernel 4.19.152

[alexrallen]

These are patches required to support the functionality of Mellanox hardware management version 3300 in SONiC. This includes various hwmon driver updates, and other mlx-platform related updated such as drivers for i2c devices.

Patch	Upstream
0034-i2c-mlxcpld-Update-module-license.patch	torvalds/linux@f069291
0035-i2c-mlxcpld-Add-support-for-I2C-bus-frequency-settin.patch	torvalds/linux@66b0c28
0036-i2c-mux-mlxcpld-Update-module-license.patch	torvalds/linux@337bc68
0037-i2c-mux-mlxcpld-Move-header-file-out-of-x86-realm.patch	torvalds/linux@98d29c4
0038-platform-x86-mlxcpld-Update-module-license.patch	torvalds/linux@9ff0c6d
0039-i2c-mux-mlxcpld-Convert-driver-to-platform-driver.patch	torvalds/linux@84af1b1
0040-i2c-mux-mlxcpld-Prepare-mux-selection-infrastructure.patch	torvalds/linux@8156693
0041-i2c-mux-mlxcpld-Get-rid-of-adapter-numbers-enforceme.patch	torvalds/linux@cae5216
0042-i2c-mux-mlxcpld-Extend-driver-to-support-word-addres.patch	torvalds/linux@c52a1c5
0043-i2c-mux-mlxcpld-Extend-supported-mux-number.patch	torvalds/linux@699c050
0044-i2c-mux-mlxcpld-Add-callback-to-notify-mux-creation-.patch	torvalds/linux@a39bd92
0045-mlxsw-core-Set-thermal-zone-polling-delay-argument-t.patch	torvalds/linux@2fd8d84
0046-mlxsw-reg-Extend-MTMP-register-with-new-threshold-fi.patch	torvalds/linux@314dbb1
0047-mlxsw-core_env-Read-module-temperature-thresholds-us.patch	torvalds/linux@befc204
0048-mlxsw-thermal-Add-function-for-reading-module-temper.patch	torvalds/linux@e57977b
0049-mlxsw-thermal-Read-module-temperature-thresholds-usi.patch	torvalds/linux@72a64c2
0050-hwmon-pmbus-mp2975-Add-missed-POUT-attribute-for-pag.patch	Accepted by hwmon-next
0051-hwmon-mlxreg-fan-Return-non-zero-value-when-fan-curr.patch	Accepted by hwmon-next
0052-platform-mellanox-mlxreg-hotplug-Add-support-for-new.patch	torvalds/linux@0e41bf0
0053-platform_data-mlxreg-Add-presence-register-field-for.patch	torvalds/linux@17727a3
0054-platform_data-mlxreg-Extend-core-platform-structure.patch	torvalds/linux@d2f3ab5
0055-hwmon-mlxreg-fan-Add-support-for-fan-drawers-capabil.patch	torvalds/linux@f7bf7eb
0056-platform-x86-mlx-platform-Fix-item-counter-assignmen.patch	torvalds/linux@ba4939f
0057-platform-x86-mlx-platform-Fix-item-counter-assignmen.patch	torvalds/linux@cf79177
0058-mlxsw-core_hwmon-Calculate-MLXSW_HWMON_ATTR_COUNT-mo.patch	torvalds/linux@02bed4e
0059-pinctrl-intel-Allow-to-request-locked-pads.patch	torvalds/linux@1bd2315
0060-pinctrl-intel-Actually-disable-Tx-and-Rx-buffers-on-.patch	torvalds/linux@e8873c0
0061-hwmon-pmbus-Add-support-for-MPS-Multi-phase-mp2888-c.patch	torvalds/linux@e4db771
0062-i2c-mlxcpld-Fix-criteria-for-frequency-setting.patch	Accepted by hwmon-next
0063-i2c-mlxcpld-Reduce-polling-time-for-performance-impr.patch	Accepted by hwmon-next

These patches are tested on all Mellanox production platforms. Some of these are not completely upstream but are in process and are at least accepted by the component maintainer for inclusion in the next mainline merge window. In this case I have linked the patchworks page for the patch, otherwise I have linked the commit in the mainline.