[PATCH v2 6/6] pinctrl: st: Display pin's function when printing pinctrl debug information

[Linus Walleij]

On Wed, Mar 18, 2015 at 6:21 PM, Lee Jones <lee.jones at linaro.org> wrote:

> Great for easily determining which mode a pin is operating in.
> This patch was particularly helpful when debugging a recent GPIO/
> Pinctrl disparity issue.
>
> Before:
>     $ cat /sys/kernel/debug/pinctrl/<pin-controller>/pinconf-pins
>       pin 33 (PIO4[1]):[OE:0,PU:0,OD:0]
>              [retime:0,invclk:0,clknotdat:0,de:0,rt-clk:0,rt-delay:0]
>
> After [GPIO]:
>     $ cat /sys/kernel/debug/pinctrl/<pin-controller>/pinconf-pins
>       pin 33 (PIO4[1]):[OE:0,PU:0,OD:0] GPIO
>              [retime:0,invclk:0,clknotdat:0,de:0,rt-clk:0,rt-delay:0]
>
> After [Alt]:
>     $ cat /sys/kernel/debug/pinctrl/<pin-controller>/pinconf-pins
>       pin 33 (PIO4[1]):[OE:0,PU:0,OD:0] Alt Fn 2
>              [retime:0,invclk:0,clknotdat:0,de:0,rt-clk:0,rt-delay:0]
>
> Acked-by: Maxime Coquelin <maxime.coquelin at st.com>
> Signed-off-by: Lee Jones <lee.jones at linaro.org>

Patch applied.

Yours,
Linus Walleij