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Groups > linux.kernel > #1450656
| From | Maxime Ripard <maxime.ripard@free-electrons.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v4] ARM: dts: sun8i: Add dts file for Olimex A33-OLinuXino |
| Date | 2016-07-26 17:40 +0200 |
| Message-ID | <rZcCC-3F9-17@gated-at.bofh.it> (permalink) |
| References | <rYNkR-4yZ-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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Hi Stefan,
On Mon, Jul 25, 2016 at 03:37:23PM +0300, Stefan Mavrodiev wrote:
> A33-OLinuXino is A33 development board designed by Olimex LTD.
>
> It has AXP233 PMU, 1GB DRAM, a micro SD card, one USB-OTG connector,
> headphone and mic jacks, connector for LiPo battery and optional
> 4GB NAND Flash.
>
> It has two 40-pin headers. One for LCD panel, and one for
> additional modules. Also there is CSI/DSI connector.
>
> Signed-off-by: Stefan Mavrodiev <stefan.mavrodiev@gmail.com>
It looks mostly good, a few comments though.
> +&pio {
> + led_pin_olinuxino: led_pins@0 {
> + allwinner,pins = "PB7";
> + allwinner,function = "gpio_out";
This line is not properly indented.
> + allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> + };
And this one too.
> +®_dc1sw {
> + regulator-name = "vcc-lcd";
> +};
No constraints on this one?
> +®_dcdc1 {
> + regulator-always-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc-dsi";
> +};
What is it used for? Is it really necessary to keep it on at all time?
Thanks,
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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Re: [PATCH v4] ARM: dts: sun8i: Add dts file for Olimex A33-OLinuXino Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-07-26 17:40 +0200
Re: [PATCH v4] ARM: dts: sun8i: Add dts file for Olimex A33-OLinuXino stefan.mavrodiev@gmail.com - 2016-07-27 07:20 +0200
Re: [PATCH v4] ARM: dts: sun8i: Add dts file for Olimex A33-OLinuXino Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-07-27 08:30 +0200
Re: [PATCH v4] ARM: dts: sun8i: Add dts file for Olimex A33-OLinuXino stefan.mavrodiev@gmail.com - 2016-07-27 12:10 +0200
Re: [PATCH v4] ARM: dts: sun8i: Add dts file for Olimex A33-OLinuXino Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-07-28 20:00 +0200
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