On Sat, Aug 08, 2015 at 10:33:17PM +0200, Wolfram Sang wrote: > Here is the updated RFC series ready for submission. This gives the i2c core > seperate address spaces for standard clients, 10 bit clients, and our own slave > clients. So, you can now have a 7 bit slave at 0x50 and a 10 bit slave at > 0x050. Or, you can have a slave driver listening at some address and at the > same time have a client driver talking to this address. Note that this is only > the core support for that separation, I am still not sure if there is hardware > being able talking to its own slave address, but we will see. The RFC had DT > support, this series also has support for that when instantiating via sysfs at > runtime. > > Changes since RFC: > > * dropped the patches for Tegra slave support. I couldn't get them to work > and we found out that they need further changes. Tests have now been > performed with a Renesas Lager board > * the hardcoded arbitrary offsets have now been #defined. Other than that, > patches 1-7 which also have been in the RFC stayed the same. > * patch 8 adds support for the new flags in sysfs > * patch 9 gives some extra warning for users in case of a misconfiguration > * patch 10 finally introduces a binding documentation for generic i2c > bindings. Finally, at last, hooray! > * tags from Andrey and Stephen have been added, thanks a lot! > > Please comment, review... > > Thanks, > > Wolfram > > > Wolfram Sang (10): > dt-bindings: add header for generic I2C flags in bindings > i2c: add a flag to mark clients as slaves > i2c: apply address offset for slaves, too > i2c: rename address check functions > i2c: make address check indpendent from client struct > i2c: apply DT flags when probing > i2c: take address space into account when checking for used addresses > i2c: support 10 bit and slave addresses in sysfs 'new_device' > i2c: slave: print warning if slave flag not set > i2c: dt: describe generic bindings > > Documentation/devicetree/bindings/i2c/i2c.txt | 33 ++++++++++ > Documentation/i2c/slave-interface | 9 ++- > Documentation/i2c/ten-bit-addresses | 4 ++ Applied to for-next, thanks! -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
