[PATCH 2/5] ARM: bcm2835: Replace alt0/i2s_alt with standard groups.
linus.walleij at linaro.org
Tue Mar 8 00:24:34 PST 2016
On Sat, Feb 27, 2016 at 1:19 AM, Eric Anholt <eric at anholt.net> wrote:
> Since all of these pins were documented, we can use their names to
> explain what's going on.
> Signed-off-by: Eric Anholt <eric at anholt.net>
> + pinctrl-0 = <&i2c0_gpio0
> + &i2c1_gpio2
> + &gpclk0_gpio4
> + &gpclk1_gpio5
> + &spi0_gpio7
> + &pcm_gpio18
> + &pwm0_gpio40
> + &pwm1_gpio45
> + &gpioout
> + &alt3>;
Why are all of these done as hogs instead of being in pinctrl-0
"default" for the device that is using them? i2c1, gpclk0,
The only reason I see would be if they are unused or something.
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