From: Mingming Lee <mingming....@mediatek.com> This patch series adds basic i2c support for MediaTek MT8512 EMMC boards.
--- Changes for v3: - fixed code veriew note in v2. - optimize the dma read/write flow in mtk_i2c_do_transfer(). - add Reviewed-by info. Changes for v2: - using error number defined in include/linux/errno.h. - add Mediatek i2c controller driver to ARM MEDIATEK in MAINTAINERS. - add bindings for mediatek i2c driver. Mingming Lee (5): i2c: mediatek: add basic driver support ARM: dts: Mediatek: add i2c node support for mt8512 configs: mt8512: Enable I2C related configs dt-binding: i2c: add bindings for mediatek i2c driver MAINTAINERS: add i2c driver to ARM MEDIATEK MAINTAINERS | 2 + arch/arm/dts/mt8512-bm1-emmc.dts | 12 + arch/arm/dts/mt8512.dtsi | 38 +- configs/mt8512_bm1_emmc_defconfig | 8 +- doc/device-tree-bindings/i2c/i2c-mtk.txt | 39 ++ drivers/i2c/Kconfig | 8 + drivers/i2c/Makefile | 1 + drivers/i2c/mt_i2c.c | 713 +++++++++++++++++++++++++++++++ 8 files changed, 819 insertions(+), 2 deletions(-) create mode 100644 doc/device-tree-bindings/i2c/i2c-mtk.txt create mode 100644 drivers/i2c/mt_i2c.c -- 1.8.1.1.dirty