Re: [Arm-netbook] Testing: GPIO

2018-03-03 Thread Richard Wilbur
On Sat, Mar 3, 2018 at 12:11 AM, Richard Wilbur wrote: > Has anyone created a VESA DDC driver that will get the EDID from any > connected monitor given when given access to an I2C device (as exposed by our > bit-banging I2C driver). > > VESA DDC is a standard that specifies a protocol on top of

Re: [Arm-netbook] Devicetree (was: Re: Testing: GPIO)

2018-03-03 Thread Luke Kenneth Casson Leighton
On Sun, Mar 4, 2018 at 12:20 AM, Jonathan Neuschäfer wrote: > Let's say you have an expansion board that connects to a pair of UART > pins and has a bluetooth module on it (simplifying here, because EOMA68 > is more complex than necessary for this example). > > On A20 you might want to use the UA

Re: [Arm-netbook] Testing: GPIO

2018-03-03 Thread Luke Kenneth Casson Leighton
On Sun, Mar 4, 2018 at 1:11 AM, Jonathan Neuschäfer wrote: > Long-term solution: > Work with the mainline kernel folks to create something that lets us > represent SoC-independent connectors properly, and also implement DTo > loading based on the config EEPROM. beaglebone looks like they'

Re: [Arm-netbook] Testing: GPIO

2018-03-03 Thread Jonathan Neuschäfer
On Sat, Mar 03, 2018 at 12:11:02AM -0700, Richard Wilbur wrote: > On Mar 2, 2018, at 15:43, Jonathan Neuschäfer wrote: > >> On Fri, Mar 02, 2018 at 03:26:32PM -0700, Richard Wilbur wrote: > > […] > > I'm not actively working on any of this, but I'm interested in the > > devicetree side of things.

[Arm-netbook] Devicetree (was: Re: Testing: GPIO)

2018-03-03 Thread Jonathan Neuschäfer
On Sat, Mar 03, 2018 at 03:46:33AM +, Luke Kenneth Casson Leighton wrote: > On Sat, Mar 3, 2018 at 2:44 AM, Jonathan Neuschäfer > wrote: > > >> excellent, can you look up the status of A20 and the devicetree fragments? > > > > There has been some work on HDMI on the A10/A20 in October (merge

Re: [Arm-netbook] Testing: GPIO

2018-03-03 Thread Luke Kenneth Casson Leighton
--- crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68 On Sat, Mar 3, 2018 at 7:53 PM, Pablo Rath wrote: > On Sat, Mar 03, 2018 at 03:46:33AM +, Luke Kenneth Casson Leighton wrote: >> On Sat, Mar 3, 2018 at 2:44 AM, Jonathan Neuschäfer >> wrote: > > ... > >> > About DT

Re: [Arm-netbook] Testing: GPIO

2018-03-03 Thread Pablo Rath
On Sat, Mar 03, 2018 at 03:46:33AM +, Luke Kenneth Casson Leighton wrote: > On Sat, Mar 3, 2018 at 2:44 AM, Jonathan Neuschäfer > wrote: ... > > About DT fragments: I'm not sure what you mean exactly. Mainline support > > devicetree overlays which should do (half of) the job for EOMA68, thou

Re: [Arm-netbook] Testing: GPIO

2018-03-03 Thread Luke Kenneth Casson Leighton
--- crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68 On Sat, Mar 3, 2018 at 7:11 AM, Richard Wilbur wrote: > VESA DDC is a standard that specifies a protocol on top of I2C for obtaining > monitor information (supported resolutions and timings, color gamma, etc.). https