Re: [PATCH v4 2/2] i2c: add ACPI support for I2C mux ports

2015-10-23 Thread Jarkko Nikula
On 10/23/2015 04:40 PM, Mika Westerberg wrote: On Fri, Oct 23, 2015 at 04:13:11PM +0300, Mika Westerberg wrote: On Fri, Oct 23, 2015 at 12:16:11PM +0200, Wolfram Sang wrote: On Fri, Oct 23, 2015 at 11:40:13AM +0300, Mika Westerberg wrote: On Thu, Oct 22, 2015 at 02:17:42AM -0700, Dustin Byford

Re: [PATCH v4 2/2] i2c: add ACPI support for I2C mux ports

2015-10-23 Thread Mika Westerberg
On Fri, Oct 23, 2015 at 04:13:11PM +0300, Mika Westerberg wrote: > On Fri, Oct 23, 2015 at 12:16:11PM +0200, Wolfram Sang wrote: > > On Fri, Oct 23, 2015 at 11:40:13AM +0300, Mika Westerberg wrote: > > > On Thu, Oct 22, 2015 at 02:17:42AM -0700, Dustin Byford wrote: > > > > Although I2C mux devices

Re: [PATCH v4 2/2] i2c: add ACPI support for I2C mux ports

2015-10-23 Thread Mika Westerberg
On Fri, Oct 23, 2015 at 12:16:11PM +0200, Wolfram Sang wrote: > On Fri, Oct 23, 2015 at 11:40:13AM +0300, Mika Westerberg wrote: > > On Thu, Oct 22, 2015 at 02:17:42AM -0700, Dustin Byford wrote: > > > Although I2C mux devices are easily enumerated using ACPI (_HID/_CID or > > > device property com

Re: [PATCH v4 2/2] i2c: add ACPI support for I2C mux ports

2015-10-23 Thread Wolfram Sang
On Fri, Oct 23, 2015 at 11:40:13AM +0300, Mika Westerberg wrote: > On Thu, Oct 22, 2015 at 02:17:42AM -0700, Dustin Byford wrote: > > Although I2C mux devices are easily enumerated using ACPI (_HID/_CID or > > device property compatible string match), enumerating I2C client devices > > connected th

Re: [PATCH v4 2/2] i2c: add ACPI support for I2C mux ports

2015-10-23 Thread Mika Westerberg
On Thu, Oct 22, 2015 at 02:17:42AM -0700, Dustin Byford wrote: > Although I2C mux devices are easily enumerated using ACPI (_HID/_CID or > device property compatible string match), enumerating I2C client devices > connected through an I2C mux needs a little extra work. > > This change implements a

[PATCH v4 2/2] i2c: add ACPI support for I2C mux ports

2015-10-22 Thread Dustin Byford
Although I2C mux devices are easily enumerated using ACPI (_HID/_CID or device property compatible string match), enumerating I2C client devices connected through an I2C mux needs a little extra work. This change implements a method for describing an I2C device hierarchy that includes mux devices