linux-kernel - Re: [PATCH] ARM: dts: sun8i-v3s: Add CSI0 MCLK pin definition

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Message-ID: <X+RdnbRbpAa7M+Zs@collins>
Date:   Thu, 24 Dec 2020 10:21:33 +0100
From:   Paul Kocialkowski <contact@...lk.fr>
To:     Jernej Škrabec <jernej.skrabec@...l.net>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>
Subject: Re: [PATCH] ARM: dts: sun8i-v3s: Add CSI0 MCLK pin definition

Hi,

Le Tue 22 Dec 20, 09:17, Jernej Škrabec a écrit :
> Dne petek, 18. december 2020 ob 20:50:33 CET je Paul Kocialkowski napisal(a):
> > This adds a device-tree definition for the CSI0 MCLK pin,
> > which can be used for feeding MIPI CSI-2 sensors.
> > 
> > Signed-off-by: Paul Kocialkowski <contact@...lk.fr>
> 
> Is this used anywhere? Current policy is to add pin definitions only if any 
> user exists.

Ah right, sorry. I'll resend this when adding a board that uses it!

Cheers,

Paul

> Best regards,
> Jernej
> 
> > ---
> >  arch/arm/boot/dts/sun8i-v3s.dtsi | 6 ++++++
> >  1 file changed, 6 insertions(+)
> > 
> > diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi
> > b/arch/arm/boot/dts/sun8i-v3s.dtsi index a9f5795d4e57..bff822b9fa01 100644
> > --- a/arch/arm/boot/dts/sun8i-v3s.dtsi
> > +++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
> > @@ -337,6 +337,12 @@ pio: pinctrl@...0800 {
> >  			interrupt-controller;
> >  			#interrupt-cells = <3>;
> > 
> > +			/omit-if-no-ref/
> > +			csi0_mclk_pin: csi0-mclk-pin {
> > +				pins = "PE20";
> > +				function = "csi_mipi";
> > +			};
> > +
> >  			/omit-if-no-ref/
> >  			csi1_8bit_pins: csi1-8bit-pins {
> >  				pins = "PE0", "PE2", "PE3", 
> "PE8", "PE9",
> 
> 
> 
> 

-- 
Developer of free digital technology and hardware support.

Website: https://www.paulk.fr/
Coding blog: https://code.paulk.fr/
Git repositories: https://git.paulk.fr/ https://git.code.paulk.fr/

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