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Tue, 25 Feb 2020 18:08:46 -0800 Received: from mtkmbs05n2.mediatek.inc (172.21.101.140) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 25 Feb 2020 17:59:48 -0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 26 Feb 2020 09:57:45 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 26 Feb 2020 09:58:51 +0800 Message-ID: <1582682322.16944.7.camel@mtksdaap41> Subject: Re: [PATCH v8 4/7] dt-bindings: display: mediatek: dpi sample data in dual edge support From: CK Hu To: Jitao Shi Date: Wed, 26 Feb 2020 09:58:42 +0800 In-Reply-To: <20200225094057.120144-5-jitao.shi@mediatek.com> References: <20200225094057.120144-1-jitao.shi@mediatek.com> <20200225094057.120144-5-jitao.shi@mediatek.com> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200225_180850_482749_13ECD029 X-CRM114-Status: GOOD ( 12.61 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, bibby.hsieh@mediatek.com, srv_heupstream@mediatek.com, David Airlie , huijuan.xie@mediatek.com, stonea168@163.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, cawa.cheng@mediatek.com, Rob Herring , linux-mediatek@lists.infradead.org, Daniel Vetter , Matthias Brugger , yingjoe.chen@mediatek.com, eddie.huang@mediatek.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Jitao: On Tue, 2020-02-25 at 17:40 +0800, Jitao Shi wrote: > Add property "pclk-sample" to config the dpi sample on falling (0), > rising (1), both falling and rising (2). > > Signed-off-by: Jitao Shi > --- > .../devicetree/bindings/display/mediatek/mediatek,dpi.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt > index a7b1b8bfb65e..f362fff51437 100644 > --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt > @@ -20,6 +20,9 @@ Required properties: > Optional properties: > - pinctrl-names: Contain "gpiomode" and "dpimode". > pinctrl-names see Documentation/devicetree/bindings/pinctrlpinctrl-bindings.txt > +- pclk-sample: 0: sample in falling edge, 1: sample in rising edge, 2: sample > + in both falling and rising edge. The value has been defined in video-interfaces.txt, you need not to define it again. Regards, CK > + pclk-sample see Documentation/devicetree/bindings/media/video-interfaces.txt. > > Example: > > @@ -37,6 +40,7 @@ dpi0: dpi@1401d000 { > > port { > dpi0_out: endpoint { > + pclk-sample = 0; > remote-endpoint = <&hdmi0_in>; > }; > }; _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel