Messages in this thread | | | Date | Wed, 25 Mar 2015 16:39:50 +0100 | Subject | Re: [PATCH v2 6/6] pinctrl: st: Display pin's function when printing pinctrl debug information | From | Linus Walleij <> |
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On Wed, Mar 18, 2015 at 6:21 PM, Lee Jones <lee.jones@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@st.com> > Signed-off-by: Lee Jones <lee.jones@linaro.org>
Patch applied.
Yours, Linus Walleij
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