From: maxime.ripard@free-electrons.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [linux-sunxi] [PATCH v3 2/3] dt-bindings: media: Add Allwinner V3s Camera Sensor Interface (CSI)
Date: Mon, 18 Dec 2017 10:24:37 +0100 [thread overview]
Message-ID: <20171218092437.ksczam5h7hirmpcv@flea.lan> (raw)
In-Reply-To: <20171218164921.227b82349c778283f5e5eba8@magewell.com>
Hi,
On Mon, Dec 18, 2017 at 04:49:21PM +0800, Yong wrote:
> > > + compatible = "allwinner,sun8i-v3s-csi";
> > > + reg = <0x01cb4000 0x1000>;
> > > + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
> > > + clocks = <&ccu CLK_BUS_CSI>,
> > > + <&ccu CLK_CSI1_SCLK>,
> >
> > CSI also has an MCLK. Do you need that one?
>
> MCLK is not needed if the front end is not a sensor (like adv7611).
> I will add it as an option.
I guess this should always be needed then. And the driver will make
the decision to enable it or not.
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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next prev parent reply other threads:[~2017-12-18 9:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1510558344-45402-1-git-send-email-yong.deng@magewell.com>
2017-12-18 8:35 ` [linux-sunxi] [PATCH v3 2/3] dt-bindings: media: Add Allwinner V3s Camera Sensor Interface (CSI) Chen-Yu Tsai
2017-12-18 8:49 ` Yong
2017-12-18 9:24 ` Maxime Ripard [this message]
2017-12-18 9:43 ` Yong
2017-12-18 10:46 ` Chen-Yu Tsai
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