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| author | Romain Perier <romain.perier@collabora.com> | 2017-07-25 09:28:22 +0200 |
|---|---|---|
| committer | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2017-07-27 14:59:02 +0200 |
| commit | 478e6f2e94e0d8dcb2b75e4d68c8a4f732baf11f (patch) | |
| tree | 0f690505a3e0b95b0df1b96f1a0c7d15b11d3eea /drivers/pinctrl/pinctrl-single.c | |
| parent | 42ec247e698824bda29e3ee18a0e531caf7633ef (diff) | |
rockchip: rk3288: Add support for drive-strength in PINCTRL
Currently, drive-strenght to 12ma are described and supposed to be used
on RK3288. However, the pinctrl driver for this SoC only handles muxing
and pull up/pull down via PU/PD control registers. So complex IPs like
GMAC are working in normal ethernet 100mbps, but not at 1gbps typically.
This commit adds support for handling drive-strength of 12ma, when it's
defined in the DT.
Signed-off-by: Romain Perier <romain.perier@collabora.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Diffstat (limited to 'drivers/pinctrl/pinctrl-single.c')
0 files changed, 0 insertions, 0 deletions