Commit message (Collapse) | Author | Age | Lines | |
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* | sun6i: s/SUNXI_*P2WI*/SUN6I_*P2WI*/ | Hans de Goede | 2015-01-14 | -7/+7 |
| | | | | | | | | The p2wi interface is only available on sun6i, adjust the gpio pinmux and base address defines for it to reflect this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> | |||
* | sun6i: Add new p2wi controller driver | Oliver Schinagl | 2014-11-13 | -0/+117 |
The A31 uses a new push-pull two wire interface, which features higher transfer speeds (upto 6 MHz) in theory. While the hardware can burst 8 bytes each time, this driver will only see very little use and thus is limited to single byte transmission only. Signed-off-by: Oliver Schinagl <oliver@schinagl.nl> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> |