This patch series adds the following support to the iProc I2C driver: - Increase maximum read transfer size to 255 bytes - I2C slave mode - Polling mode - NIC I2C mode This patch series is based on kernel v5.1-rc3 and available at: https://github.com/Broadcom/arm64-linux.git branch: i2c-slave-v6 Changes from v5: - Address various comments from Wolfram - Rebase to v5.1-rc3 Changes from v4: - Add more detailed explanations in the device tree binding document changes, to address Rob's review comments Changes from v3: - Various minor fixes on commit messages and commits - Rebased to v5.0-rc3 Changes from v2: - Address Ray's review comments. Changes from v1: - Rebased to Linux v5.0.0-rc2 Michael Cheng (1): i2c: iproc: Add support for more master error status Ray Jui (1): dt-bindings: i2c: iproc: make 'interrupts' optional Rayagonda Kokatanur (5): i2c: iproc: add polling support i2c: iproc: use wrapper for read/write access dt-bindings: i2c: iproc: add "brcm,iproc-nic-i2c" compatible string i2c: iproc: add NIC I2C support arm64: dts: Stingray: Add NIC i2c device node Shreesha Rajashekar (2): i2c: iproc: Extend I2C read up to 255 bytes i2c: iproc: Add slave mode support .../bindings/i2c/brcm,iproc-i2c.txt | 17 +- .../boot/dts/broadcom/stingray/stingray.dtsi | 18 + drivers/i2c/busses/Kconfig | 1 + drivers/i2c/busses/i2c-bcm-iproc.c | 758 +++++++++++++++--- 4 files changed, 662 insertions(+), 132 deletions(-) -- 2.17.1
