[PATCH 0/2] i2c: Implement generic gpio based bus arbitration
From: Naveen Krishna Chatradhi <hidden>
Date: 2012-12-14 05:51:20
Also in:
linux-i2c, linux-samsung-soc, lkml
This patchset adds 1. Support for generic gpio based i2c bus arbitration between 2 i2c Masters Ex: between AP(exynos), device(EC). 2. Documentation and sample implmentation in i2c-s3c2410 driver. Naveen Krishna Chatradhi (2): i2c-core: Add gpio based bus arbitration implementation i2c-s3c2410: Add GPIO based bus arbitration functionality .../devicetree/bindings/i2c/arbitrator-i2c.txt | 56 ++++++++++++++ drivers/i2c/busses/i2c-s3c2410.c | 79 ++++++++++++-------- drivers/i2c/i2c-core.c | 67 +++++++++++++++++ drivers/of/of_i2c.c | 27 +++++++ include/linux/i2c.h | 17 +++++ include/linux/of_i2c.h | 2 + 6 files changed, 216 insertions(+), 32 deletions(-) create mode 100644 Documentation/devicetree/bindings/i2c/arbitrator-i2c.txt -- 1.7.9.5