
25 Aug
2014
25 Aug
'14
8:49 p.m.
On 08/25/2014 12:31 PM, Simon Glass wrote:
Hi,
On 11 August 2014 09:23, Simon Glass sjg@chromium.org wrote:
This is an implementation of GPIOs for Tegra that uses driver model. It has been tested on trimslice and also using the new iotrace feature.
The implementation uses a top-level GPIO device (which has no actual GPIOS). Under this all the banks are created as separate GPIO devices.
The GPIOs are named as per the Tegra datasheet/header files: A0..A7, B0..B7, ..., Z0..Z7, AA0..AA7, etc.
Since driver model is not yet available before relocation, or in SPL, a special function is provided for seaboard's SPL code.
Signed-off-by: Simon Glass sjg@chromium.org
Any comments on this one please?
Tom, can you please review this patch/series? Thanks.