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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2018-12-06 17:30:39 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2018-12-18 11:02:33 +0100 |
| commit | f4caa6ee736fa8a46c806ba4382c16f7e5a20248 (patch) | |
| tree | 101374be1d971b3af220d60884995963448794fa /sound | |
| parent | pinctrl: rzn1: Fix of_get_child_count() error check (diff) | |
| download | linux-f4caa6ee736fa8a46c806ba4382c16f7e5a20248.tar.xz linux-f4caa6ee736fa8a46c806ba4382c16f7e5a20248.zip | |
pinctrl: sh-pfc: r8a77990: Add support for pull-up only pins
The R-Car Gen3 HardWare Manual Errata for Rev. 1.00 (Jul 2, 2018) states
that the USB30_OVC pin supports pull-up only. It has a bit assigned in
the pull-enable register (PUEN5), but not in the pull-up/down control
register (PUD5).
Add a check for this, to prevent configuring a prohibited setting.
Reported-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Fixes: 83f6941a42a5e773 ("pinctrl: sh-pfc: r8a77990: Add bias pinconf support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions