pinctrl: sx150x: access the correct bits in the 4-bit regs of sx150[147]

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The code assumes 8-bit or 16-bit width registers, but three of the
chips (sx1501/sx1504/sx1507) are 4-bit. So, try to handle 4-bit chips as
well, they leave the high part of each register unused.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Peter Rosin 2016-12-02 11:51:14 +01:00 • committed by Linus Walleij

parent 222ed59e8d

commit 6c4ef627d8

1 changed files with 2 additions and 1 deletions

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drivers/pinctrl/pinctrl-sx150x.c

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