Re: [PATCH v2 3/3] fsi/master-gpio: Add external mode

2018-01-29 Thread Joel Stanley
Hi Jeremy, On Thu, Jun 22, 2017 at 7:40 AM, Jeremy Kerr wrote: > This change introduces an 'external mode' for GPIO-based FSI masters, > allowing the clock and data lines to be driven by an external source. > For example, external mode is selected by a user when an external debug > device is atta

[PATCH v2 3/3] fsi/master-gpio: Add external mode

2017-06-21 Thread Jeremy Kerr
This change introduces an 'external mode' for GPIO-based FSI masters, allowing the clock and data lines to be driven by an external source. For example, external mode is selected by a user when an external debug device is attached to the FSI pins. To do this, we need to set specific states for the