From mboxrd@z Thu Jan 1 00:00:00 1970 From: Josh Wu Subject: [PATCH 6/7] ARM: at91: dts: sama5d3: add ov2640 camera sensor support Date: Thu, 18 Dec 2014 16:51:06 +0800 Message-ID: <1418892667-27428-7-git-send-email-josh.wu@atmel.com> References: <1418892667-27428-1-git-send-email-josh.wu@atmel.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1418892667-27428-1-git-send-email-josh.wu@atmel.com> Sender: linux-media-owner@vger.kernel.org To: nicolas.ferre@atmel.com Cc: voice.shen@atmel.com, plagnioj@jcrosoft.com, boris.brezillon@free-electrons.com, alexandre.belloni@free-electrons.com, devicetree@vger.kernel.org, robh+dt@kernel.org, linux-media@vger.kernel.org, g.liakhovetski@gmx.de, laurent.pinchart@ideasonboard.com, Josh Wu List-Id: devicetree@vger.kernel.org According to v4l2 dt document, we add: a camera host: ISI port. a i2c camera sensor: ov2640 port. to sama5d3xmb.dtsi. In the ov2640 node, it defines the pinctrls, clocks and isi port. In the ISI node, it also reference to a ov2640 port. Signed-off-by: Josh Wu --- arch/arm/boot/dts/sama5d3xmb.dtsi | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm/boot/dts/sama5d3xmb.dtsi b/arch/arm/boot/dts/sama5d3xmb.dtsi index 0aaebc6..958a528 100644 --- a/arch/arm/boot/dts/sama5d3xmb.dtsi +++ b/arch/arm/boot/dts/sama5d3xmb.dtsi @@ -52,6 +52,29 @@ }; }; + i2c1: i2c@f0018000 { + ov2640: camera@0x30 { + compatible = "ovti,ov2640"; + reg = <0x30>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_isi_pck_as_mck &pinctrl_sensor_power &pinctrl_sensor_reset>; + resetb-gpios = <&pioE 24 GPIO_ACTIVE_LOW>; + pwdn-gpios = <&pioE 29 GPIO_ACTIVE_HIGH>; + /* use pck1 for the master clock of ov2640 */ + clocks = <&pck1>; + clock-names = "xvclk"; + assigned-clocks = <&pck1>; + assigned-clock-rates = <25000000>; + + port { + ov2640_0: endpoint { + remote-endpoint = <&isi_0>; + bus-width = <8>; + }; + }; + }; + }; + usart1: serial@f0020000 { dmas = <0>, <0>; /* Do not use DMA for usart1 */ pinctrl-names = "default"; @@ -60,6 +83,15 @@ }; isi: isi@f0034000 { + port { + #address-cells = <1>; + #size-cells = <0>; + + isi_0: endpoint { + remote-endpoint = <&ov2640_0>; + bus-width = <8>; + }; + }; }; mmc1: mmc@f8000000 { -- 1.9.1