On Sun, Apr 26, 2020 at 11:35:53AM -0700, Jonathan Bakker wrote:
> In order to minimize leakage current during sleep, set a config
> for sleep GPIOs.
>
> Signed-off-by: Jonathan Bakker <xc-racer2@xxxxxxx>
> ---
> arch/arm/boot/dts/s5pv210-fascinate4g.dts | 242 ++++++++++++++++++++++
> 1 file changed, 242 insertions(+)
>
> diff --git a/arch/arm/boot/dts/s5pv210-fascinate4g.dts b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
> index 07a8d9bbe5b8..94dcb9b64b9a 100644
> --- a/arch/arm/boot/dts/s5pv210-fascinate4g.dts
> +++ b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
> @@ -36,3 +36,245 @@
> };
> };
> };
> +
> +&pinctrl0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&sleep_cfg>;
> +
> + sleep_cfg: sleep-cfg {
> + PIN_SLP(gpa0-0, PREV, NONE);
> + PIN_SLP(gpa0-1, PREV, NONE);
> + PIN_SLP(gpa0-2, PREV, NONE);
> + PIN_SLP(gpa0-3, OUT1, NONE);
I would be happy to see some reasoning why certain pins have disabled
pull down (e.g. they are not connected or you use the same configuration
as running one) and why you set them as output.
> + PIN_SLP(gpa0-4, PREV, NONE);
> + PIN_SLP(gpa0-5, PREV, NONE);
> + PIN_SLP(gpa0-6, PREV, NONE);
> + PIN_SLP(gpa0-7, PREV, NONE);
> +
> + PIN_SLP(gpa1-0, INPUT, DOWN);
> + PIN_SLP(gpa1-1, OUT0, NONE);
> + PIN_SLP(gpa1-2, INPUT, DOWN);
> + PIN_SLP(gpa1-3, OUT0, NONE);
> +
> + PIN_SLP(gpb-0, OUT0, NONE);
> + PIN_SLP(gpb-1, OUT1, NONE);
> + PIN_SLP(gpb-2, OUT0, NONE);
> + PIN_SLP(gpb-3, PREV, NONE);
> + PIN_SLP(gpb-4, INPUT, NONE);
> + PIN_SLP(gpb-5, PREV, NONE);
> + PIN_SLP(gpb-6, INPUT, DOWN);
> + PIN_SLP(gpb-7, OUT0, NONE);
> +
> + PIN_SLP(gpc0-0, OUT0, NONE);
> + PIN_SLP(gpc0-1, INPUT, DOWN);
> + PIN_SLP(gpc0-2, OUT0, NONE);
> + PIN_SLP(gpc0-3, INPUT, DOWN);
> + PIN_SLP(gpc0-4, OUT0, NONE);
> +
> + PIN_SLP(gpc1-0, INPUT, DOWN);
> + PIN_SLP(gpc1-1, INPUT, DOWN);
> + PIN_SLP(gpc1-2, INPUT, DOWN);
> + PIN_SLP(gpc1-3, INPUT, DOWN);
> + PIN_SLP(gpc1-4, INPUT, DOWN);
> +
> + PIN_SLP(gpd0-0, INPUT, DOWN);
> + PIN_SLP(gpd0-1, OUT0, NONE);
> + PIN_SLP(gpd0-2, INPUT, DOWN);
> + PIN_SLP(gpd0-3, INPUT, DOWN);
> +
> + PIN_SLP(gpd1-0, INPUT, NONE);
> + PIN_SLP(gpd1-1, INPUT, NONE);
> + PIN_SLP(gpd1-2, INPUT, DOWN);
> + PIN_SLP(gpd1-3, INPUT, DOWN);
> + PIN_SLP(gpd1-4, INPUT, DOWN);
> + PIN_SLP(gpd1-5, INPUT, DOWN);
> +
> + PIN_SLP(gpe0-0, INPUT, DOWN);
> + PIN_SLP(gpe0-1, INPUT, DOWN);
> + PIN_SLP(gpe0-2, INPUT, DOWN);
> + PIN_SLP(gpe0-3, INPUT, DOWN);
> + PIN_SLP(gpe0-4, INPUT, DOWN);
> + PIN_SLP(gpe0-5, INPUT, DOWN);
> + PIN_SLP(gpe0-6, INPUT, DOWN);
> + PIN_SLP(gpe0-7, INPUT, DOWN);
> +
> + PIN_SLP(gpe1-0, INPUT, DOWN);
> + PIN_SLP(gpe1-1, INPUT, DOWN);
> + PIN_SLP(gpe1-2, INPUT, DOWN);
> + PIN_SLP(gpe1-3, OUT0, NONE);
> + PIN_SLP(gpe1-4, INPUT, DOWN);
> +
> + PIN_SLP(gpf0-0, OUT0, NONE);
> + PIN_SLP(gpf0-1, OUT0, NONE);
> + PIN_SLP(gpf0-2, OUT0, NONE);
> + PIN_SLP(gpf0-3, OUT0, NONE);
> + PIN_SLP(gpf0-4, OUT0, NONE);
> + PIN_SLP(gpf0-5, OUT0, NONE);
> + PIN_SLP(gpf0-6, OUT0, NONE);
> + PIN_SLP(gpf0-7, OUT0, NONE);
> +
> + PIN_SLP(gpf1-0, OUT0, NONE);
> + PIN_SLP(gpf1-1, OUT0, NONE);
> + PIN_SLP(gpf1-2, OUT0, NONE);
> + PIN_SLP(gpf1-3, OUT0, NONE);
> + PIN_SLP(gpf1-4, OUT0, NONE);
> + PIN_SLP(gpf1-5, OUT0, NONE);
> + PIN_SLP(gpf1-6, OUT0, NONE);
> + PIN_SLP(gpf1-7, OUT0, NONE);
> +
> + PIN_SLP(gpf2-0, OUT0, NONE);
> + PIN_SLP(gpf2-1, OUT0, NONE);
> + PIN_SLP(gpf2-2, OUT0, NONE);
> + PIN_SLP(gpf2-3, OUT0, NONE);
> + PIN_SLP(gpf2-4, OUT0, NONE);
> + PIN_SLP(gpf2-5, OUT0, NONE);
> + PIN_SLP(gpf2-6, OUT0, NONE);
> + PIN_SLP(gpf2-7, OUT0, NONE);
> +
> + PIN_SLP(gpf3-0, OUT0, NONE);
> + PIN_SLP(gpf3-1, OUT0, NONE);
> + PIN_SLP(gpf3-2, OUT0, NONE);
> + PIN_SLP(gpf3-3, OUT0, NONE);
> + PIN_SLP(gpf3-4, PREV, NONE);
> + PIN_SLP(gpf3-5, INPUT, DOWN);
> +
> + PIN_SLP(gpg0-0, INPUT, DOWN);
> + PIN_SLP(gpg0-1, INPUT, DOWN);
> + PIN_SLP(gpg0-2, INPUT, NONE);
> + PIN_SLP(gpg0-3, INPUT, DOWN);
> + PIN_SLP(gpg0-4, INPUT, DOWN);
> + PIN_SLP(gpg0-5, INPUT, DOWN);
> + PIN_SLP(gpg0-6, INPUT, DOWN);
> +
> + PIN_SLP(gpg1-0, OUT0, NONE);
> + PIN_SLP(gpg1-1, OUT1, NONE);
> + PIN_SLP(gpg1-2, PREV, NONE);
> + PIN_SLP(gpg1-3, OUT1, NONE);
> + PIN_SLP(gpg1-4, OUT1, NONE);
> + PIN_SLP(gpg1-5, OUT1, NONE);
> + PIN_SLP(gpg1-6, OUT1, NONE);
> +
> + PIN_SLP(gpg2-0, OUT0, NONE);
> + PIN_SLP(gpg2-1, OUT0, NONE);
> + PIN_SLP(gpg2-2, INPUT, NONE);
> + PIN_SLP(gpg2-3, OUT0, NONE);
> + PIN_SLP(gpg2-4, OUT0, NONE);
> + PIN_SLP(gpg2-5, OUT0, NONE);
> + PIN_SLP(gpg2-6, OUT0, NONE);
> +
> + PIN_SLP(gpg3-0, PREV, UP);
> + PIN_SLP(gpg3-1, PREV, UP);
> + PIN_SLP(gpg3-2, INPUT, NONE);
> + PIN_SLP(gpg3-3, INPUT, DOWN);
> + PIN_SLP(gpg3-4, OUT0, NONE);
> + PIN_SLP(gpg3-5, OUT0, NONE);
> + PIN_SLP(gpg3-6, INPUT, DOWN);
> +
> + PIN_SLP(gpi-0, PREV, NONE);
No such name. Did you mean gpgi?
> + PIN_SLP(gpi-1, INPUT, DOWN);
> + PIN_SLP(gpi-2, PREV, NONE);
> + PIN_SLP(gpi-3, PREV, NONE);
> + PIN_SLP(gpi-4, PREV, NONE);
> + PIN_SLP(gpi-5, INPUT, DOWN);
> + PIN_SLP(gpi-6, INPUT, DOWN);
> +
> + PIN_SLP(gpj0-0, INPUT, NONE);
> + PIN_SLP(gpj0-1, INPUT, NONE);
> + PIN_SLP(gpj0-2, INPUT, NONE);
> + PIN_SLP(gpj0-3, INPUT, NONE);
> + PIN_SLP(gpj0-4, INPUT, NONE);
> + PIN_SLP(gpj0-5, INPUT, DOWN);
> + PIN_SLP(gpj0-6, OUT0, NONE);
> + PIN_SLP(gpj0-7, INPUT, NONE);
> +
> + PIN_SLP(gpj1-0, OUT1, NONE);
> + PIN_SLP(gpj1-1, OUT0, NONE);
> + PIN_SLP(gpj1-2, INPUT, DOWN);
> + PIN_SLP(gpj1-3, PREV, NONE);
> + PIN_SLP(gpj1-4, PREV, NONE);
> + PIN_SLP(gpj1-5, OUT0, NONE);
> +
> + PIN_SLP(gpj2-0, INPUT, DOWN);
> + PIN_SLP(gpj2-1, INPUT, DOWN);
> + PIN_SLP(gpj2-2, OUT0, NONE);
> + PIN_SLP(gpj2-3, INPUT, DOWN);
> + PIN_SLP(gpj2-4, INPUT, DOWN);
> + PIN_SLP(gpj2-5, PREV, NONE);
> + PIN_SLP(gpj2-6, PREV, NONE);
> + PIN_SLP(gpj2-7, INPUT, DOWN);
> +
> + PIN_SLP(gpj3-0, INPUT, NONE);
> + PIN_SLP(gpj3-1, INPUT, NONE);
> + PIN_SLP(gpj3-2, OUT0, NONE);
> + PIN_SLP(gpj3-3, INPUT, DOWN);
> + PIN_SLP(gpj3-4, INPUT, NONE);
> + PIN_SLP(gpj3-5, INPUT, NONE);
> + PIN_SLP(gpj3-6, INPUT, NONE);
> + PIN_SLP(gpj3-7, INPUT, NONE);
> +
> + PIN_SLP(gpj4-0, INPUT, NONE);
> + PIN_SLP(gpj4-1, INPUT, DOWN);
> + PIN_SLP(gpj4-2, PREV, NONE);
> + PIN_SLP(gpj4-3, INPUT, NONE);
> + PIN_SLP(gpj4-4, INPUT, DOWN);
> +
> + PIN_SLP(mp01-0, OUT1, NONE);
> + PIN_SLP(mp01-1, OUT0, NONE);
> + PIN_SLP(mp01-2, INPUT, DOWN);
> + PIN_SLP(mp01-3, INPUT, DOWN);
> + PIN_SLP(mp01-4, OUT1, NONE);
> + PIN_SLP(mp01-5, INPUT, DOWN);
> + PIN_SLP(mp01-6, INPUT, DOWN);
> + PIN_SLP(mp01-7, INPUT, DOWN);
> +
> + PIN_SLP(mp02-0, INPUT, DOWN);
> + PIN_SLP(mp02-1, INPUT, DOWN);
> + PIN_SLP(mp02-2, INPUT, NONE);
> + PIN_SLP(mp02-3, INPUT, DOWN);
> +
> + PIN_SLP(mp03-0, INPUT, DOWN);
> + PIN_SLP(mp03-1, INPUT, DOWN);
> + PIN_SLP(mp03-2, OUT1, NONE);
> + PIN_SLP(mp03-3, OUT0, NONE);
> + PIN_SLP(mp03-4, INPUT, NONE);
> + PIN_SLP(mp03-5, OUT0, NONE);
> + PIN_SLP(mp03-6, INPUT, DOWN);
> + PIN_SLP(mp03-7, INPUT, DOWN);
> +
> + PIN_SLP(mp04-0, INPUT, DOWN);
> + PIN_SLP(mp04-1, OUT0, NONE);
> + PIN_SLP(mp04-2, INPUT, DOWN);
> + PIN_SLP(mp04-3, OUT0, NONE);
> + PIN_SLP(mp04-4, INPUT, DOWN);
> + PIN_SLP(mp04-5, INPUT, DOWN);
> + PIN_SLP(mp04-6, OUT0, NONE);
> + PIN_SLP(mp04-7, INPUT, DOWN);
> +
> + PIN_SLP(mp05-0, INPUT, NONE);
> + PIN_SLP(mp05-1, INPUT, NONE);
> + PIN_SLP(mp05-2, INPUT, NONE);
> + PIN_SLP(mp05-3, INPUT, NONE);
> + PIN_SLP(mp05-4, INPUT, DOWN);
> + PIN_SLP(mp05-5, OUT0, NONE);
> + PIN_SLP(mp05-6, INPUT, DOWN);
> + PIN_SLP(mp05-7, PREV, NONE);
> +
> + PIN_SLP(mp06-0, INPUT, DOWN);
> + PIN_SLP(mp06-1, INPUT, DOWN);
> + PIN_SLP(mp06-2, INPUT, DOWN);
> + PIN_SLP(mp06-3, INPUT, DOWN);
> + PIN_SLP(mp06-4, INPUT, DOWN);
> + PIN_SLP(mp06-5, INPUT, DOWN);
> + PIN_SLP(mp06-6, INPUT, DOWN);
> + PIN_SLP(mp06-7, INPUT, DOWN);
> +
> + PIN_SLP(mp07-0, INPUT, DOWN);
> + PIN_SLP(mp07-1, INPUT, DOWN);
> + PIN_SLP(mp07-2, INPUT, DOWN);
> + PIN_SLP(mp07-3, INPUT, DOWN);
> + PIN_SLP(mp07-4, INPUT, DOWN);
> + PIN_SLP(mp07-5, INPUT, DOWN);
> + PIN_SLP(mp07-6, INPUT, DOWN);
> + PIN_SLP(mp07-7, INPUT, DOWN);
> + };
What about gphX?
Best regards,
Krzysztof
> +};
> --
> 2.20.1
>
