• Linus Torvalds's avatar
    Merge branch 'i2c/for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux · b5df4b5c
    Linus Torvalds authored
    Pull i2c updates from Wolfram Sang:
    
     - if a host can be a client, too, the I2C core can now use it to
       emulate SMBus HostNotify support (STM32 and R-Car added this so far)
    
     - also for client mode, a testunit has been added. It can create rare
       situations on the bus, so host controllers can be tested
    
     - a binding has been added to mark the bus as "single-master". This
       allows for better timeout detections
    
     - new driver for Mellanox Bluefield
    
     - massive refactoring of the Tegra driver
    
     - EEPROMs recognized by the at24 driver can now have custom names
    
     - rest is driver updates
    
    * 'i2c/for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (80 commits)
      Documentation: i2c: add testunit docs to index
      i2c: tegra: Improve driver module description
      i2c: tegra: Clean up whitespaces, newlines and indentation
      i2c: tegra: Clean up and improve comments
      i2c: tegra: Clean up printk messages
      i2c: tegra: Clean up variable names
      i2c: tegra: Improve formatting of variables
      i2c: tegra: Check errors for both positive and negative values
      i2c: tegra: Factor out hardware initialization into separate function
      i2c: tegra: Factor out register polling into separate function
      i2c: tegra: Factor out packet header setup from tegra_i2c_xfer_msg()
      i2c: tegra: Factor out error recovery from tegra_i2c_xfer_msg()
      i2c: tegra: Rename wait/poll functions
      i2c: tegra: Remove "dma" variable from tegra_i2c_xfer_msg()
      i2c: tegra: Remove redundant check in tegra_i2c_issue_bus_clear()
      i2c: tegra: Remove likely/unlikely from the code
      i2c: tegra: Remove outdated barrier()
      i2c: tegra: Clean up variable types
      i2c: tegra: Reorder location of functions in the code
      i2c: tegra: Clean up probe function
      ...
    b5df4b5c
i2c-rcar.c 28 KB