Thread (22 messages) 22 messages, 4 authors, 2016-02-10

[PATCH v3 5/5] pinctrl: sunxi: Use pin number when calling sunxi_pmx_set

From: Maxime Ripard <hidden>
Date: 2016-02-05 11:15:53
Also in: linux-gpio, lkml

On Thu, Feb 04, 2016 at 12:33:50AM +0100, Krzysztof Adamski wrote:
sunxi_pmx_set accepts pin number and then calculates offset by
subtracting pin_base from it. sunxi_pinctrl_gpio_get, on the other hand,
gets offset so we have to convert it to pin number so we won't get
negative value in sunxi_pmx_set.

This was only used on A10 so far, where there is only one GPIO chip with
pin_base set to 0 so it didn't matter. However H3 also requires this
workaround but have two pinmux sections, triggering problem for PL port.

Signed-off-by: Krzysztof Adamski <redacted>
Acked-by: Maxime Ripard <redacted>

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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