linux-librem5 v5.9.12+librem5.1

i.MX dt-bindings update for 5.5:
 - Update fsl.yaml to include DT compatibles for following devices:
   Kobo Clara HD, i.MX8MN LPDDR4 EVK, S32V234-EVB, Kontron i.MX6UL/ULL
   boards, Toradex apalis/colibri boards, Variscite and Armadeus i.MX6
   boards.

i.MX DT bindings update for 5.6:

 - Add compatibles for boards:
     i.MX6 SoloX SDB Rev-A Board
     i.MX7 SabreSD Rev-A Board
     i.MX6SL based Tolino Shine 3 eBook reader
     i.MX7ULP Embedded Artists COM Board
     i.MX8MQ Thor96 Board
     i.MX8MQ based Google Coral Edge TPU
     i.MX6Q/DL based Gateworks Ventana Boards
     LX2160A based QDS and RDB Boards
 - Add missing imx6sll into fsl-pxp bindings.
 - Add i.MX8MQ LCDIF compatible into mxsfb bindings.

i.MX clock changes for 5.5:
 - Make 1443X/1416X PLL clock structure common for reusing among i.MX8
   SoCs.
 - A couple of imx7ulp clock multiplexer option corrections.
 - Drop IMX7ULP_CLK_MIPI_PLL clock, as it's a MIPI DSI local clock and
   shouldn't be used externally.
 - Add VIDEO2_PLL clock for imx8mq which is needed by DCSS when high
   resolutions are used.
 - Add missing gate clock for pll1/2 fixed dividers on i.MX8 SoCs.
 - Register SYS_PLL1 and SYS_PLL2 as fixed clock rather than pll14xx
   type of clock.
 - Use imx_obtain_fixed_clk_hw() to simplify i.MX6/7/8 clock driver code
   a little bit.
 - One cosmetic change on clk-pll14xx code to make variables static.

i.MX clock changes for 5.6:

 - A series from Abel Vesa to do some trivial cleanups which will be
   helpful for i.MX clock driver switching to clk_hw based API.
 - A series from Anson Huang to add i.MX8MP clock driver support.
 - Disable non-functional divider between pll4_audio_div and
   pll4_post_div on imx6q.
 - Fix watchdog2 clock name typo in imx7ulp clock driver.
 - A couple of patches from Leonard Crestez to set CLK_GET_RATE_NOCACHE
   flag for DRAM related clocks on i.MX8M SoCs.
 - Suppress bind attrs for i.MX8M clock driver to avoid the possibility
   of reloading the driver at runtime.
 - Add a big comment in imx8qxp-lpcg driver to tell why
   devm_platform_ioremap_resource() shouldn't be used for the driver.
 - A correction on i.MX8MN usb1_ctrl parent clock setting.
 - A couple of trivial cleanup on clk-divider-gate driver.
 - A series from Peng Fan to convert i.MX8M clock drivers to clk_hw
   based API.

i.MX clock fixes for 5.5:
 - Add missing lock to divider in the composite driver for exclusive
   register access.
 - Add missing sentinel for ulp_div_table in clk-imx7ulp driver.
 - Fix clk_pll14xx_wait_lock() function which calls into
   readl_poll_timeout() with incorrect parameter.

i.MX defconfig updates for 5.1:
 - Enable a number of i.MX SoC and driver options in arm64 defconfig.
   The built-in drivers include: clock, pinctrl, power domain, serial,
   MBox, SCU, Ethernet, MMC, regulator and watchdog, which are mostly
   essential for building an useful kernel image for i.MX8 platform,
   booting with rootfs on NFS or eMMC.

i.MX defconfig changes for 5.3:
 * imx_v6_v7_defconfig:
   - PCF857X GPIO expander
   - SIOX bus driver
   - thermal statistics
   - TPM PWM driver
   - OV2680 camera driver
   - SNVS LPGPR NVMEM driver
   - i.MX DT based cpufreq driver
 * arm64 defconfig built-in:
   - i.MX8MM pinctrl and clock
   - i.MX LPI2C driver
   - ROHM_BD718XX PMIC
   - OCOTP NVMEM support
   - i.MX SCU based SoC bus driver
 * arm64 defconfig modules:
   - i.MX SPI driver
   - i.MX system controller watchdog
   - SNVS RTC driver
   - ISL29018 light and proximity sensor driver
   - MPL3115 pressure sensor driver
   - i.MX8 DT based cpufreq support
   - QorIQ Thermal Monitoring Unit driver
   - SNVS power key driver

i.MX defconfig update for 5.4:
 - Enable pinctrl and clock driver support for i.MX8MN SoC.
 - Enable SDMA support for i.MX8MQ and i.MX8MM SoC, including
   FW_LOADER_USER_HELPER and FW_LOADER_USER_HELPER_FALLBACK to support
   SDMA firmware loading via udev.
 - Enable module build of i.MX8 DDR PMU driver and ETNAVIV GPU driver.
 - Enable module build of OV5645 camera driver in imx_v6_v7_defconfig.

i.MX defconfig update for 5.5:
 - Enable i.MX7ULP watchdog, DA9052 touch and USB configfs support
   in imx_v6_v7_defconfig.
 - Enable newly added S32V234 SoC and its UART driver support in arm64
   defconfig.
 - Built i.MX8QXP SCU key driver as module in arm64 defconfig.
 - Change AT803X Ethernet PHY driver from module to built-in, so that
   we can boot i.MX8MM EVK board with rootfs on NFS.

i.MX defconfig update for 5.6:

 - Enable i.MX8MP clock driver in arm64 defconfig.
 - Enable Crypto CAAM driver support as module in arm64 defconfig.
 - Enable ILI210X touch driver, USB CDC ACM function, NFS_V4 support and
   TFP410 DVI bridge driver support in arm32 imx_v6_v7_defconfig.

i.MX driver changes for 5.6:

 - Add i.MX8MP SoC driver support.
 - Allow IMX DSP Protocol driver to be built as module.
 - Add COMPILE_TEST for IMX_SCU_SOC driver to increase build coverage.
 - Print SoC type and revision in i.MX8 SoC driver, as this is useful
   information to have when looking through boot log.

i.MX drivers update for 5.5:
 - Skip return check for those SCU firmware APIs that are defined as
   void function in firmware.
 - Use established serial_number attribute instead of custom one to show
   SoC's unique ID for i.MX8 SoC drivers.
 - Read i.MX8MQ SOC revision from TF-A which parses ROM and exposes the
   value through a SMC call. This improves the situation that SOC
   revision reports 'unknown' on some older revisions.
 - Add a check and warn on unexpected SCU RX to avoid potential stack
   corruption in imx-scu driver.
 - Fix a sparse warning in imx-scu-irq driver by adding missing header.
 - Remove an unneeded call to devm_of_platform_populate() from imx-dsp
   driver.

i.MX device tree changes for 5.5:
 - New board support: Netronix E60K02 and Kobo Clara HD, Kontron N6311
   and N6411, OPOS6UL and OPOS6ULDev.
 - Correct speed grading fuse settings and add opp-suspend property for
   i.MX7D device tree.
 - Move usdhc clocks assignment from SoC to board level DTS for imx7ulp,
   and use APLL_PFD1 as usdhc's clock source on imx7ulp-evk board.
 - Add missing cooling device properties for CPUs for i.MX6/7 SoCs.
 - Add sensor GPIO regulator and assign power supplies for magnetometer
   for imx6ul-14x14-evk board.
 - Replace "simple-bus" with "simple-mfd" for ANATOP device for i.MX6/7
   SoCs.
 - Fix DTC W=1 warnings by not using simple-audio-card,dai-link on
   imx6qdl-gw551x and imx6q-gw54xx board.
 - Move to use DRM bindings for the Seiko 43WVF1G panel on imx53-qsb.
 - A series from Frieder Schrempf to support more i.MX6UL/ULL-based SoMs
   and boards from Kontron Electronics GmbH.
 - A few patches from Michal Vokáč to enable more devices support on
   imx6dl-yapp4 board.
 - A patch series from Philippe Schenker to improve i.MX6/7 Apalis and
   Colibri board support.
 - A patch series from Sébastien Szymanski to update i.MX6 APF6/APF6Dev
   device tree with more devices added and adopting DRM bindings for
   display.
 - Random improvements, clean-up and device additions on various boards.