From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3CB673714C; Tue, 9 Jan 2024 09:18:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="XS6t1Pvs" Received: from pendragon.ideasonboard.com (213-243-189-158.bb.dnainternet.fi [213.243.189.158]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 94E51124F; Tue, 9 Jan 2024 10:17:03 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1704791823; bh=EMEKdhlgpVaeI/UFFuuWKHAvayHYKBnc3hWBbb8Ogi8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XS6t1PvsuiInuTInPlG4BRm3BSQIngB4LMiQB5n0mCKZ8zqzRbbLdT/FU/Orjwx1s An6j1TLY6G+aBmUPjlf508ARJpep2IVa9HKIeSw4xKBEp2K1WvCROjs+y9K3ht+iK2 hKc1OA6igPfspTXmuxaNlCrvD0YImOdol77vGSWI= Date: Tue, 9 Jan 2024 11:18:16 +0200 From: Laurent Pinchart To: Zhi Mao =?utf-8?B?KOavm+aZuik=?= Cc: "conor@kernel.org" , "heiko@sntech.de" , "tomi.valkeinen@ideasonboard.com" , "robh+dt@kernel.org" , "yunkec@chromium.org" , "linux-kernel@vger.kernel.org" , "dan.scally@ideasonboard.com" , "gerald.loacker@wolfvision.net" , Shengnan Wang =?utf-8?B?KOeOi+Wco+eUtyk=?= , "hdegoede@redhat.com" , "linux-media@vger.kernel.org" , "linus.walleij@linaro.org" , "andy.shevchenko@gmail.com" , Yaya Chang =?utf-8?B?KOW8tembhea4hSk=?= , "mchehab@kernel.org" , "jacopo.mondi@ideasonboard.com" , "jernej.skrabec@gmail.com" , "linux-mediatek@lists.infradead.org" , "bingbu.cao@intel.com" , Project_Global_Chrome_Upstream_Group , "conor+dt@kernel.org" , "10572168@qq.com" <10572168@qq.com>, "sakari.ailus@linux.intel.com" , "hverkuil-cisco@xs4all.nl" , "krzysztof.kozlowski+dt@linaro.org" , "matthias.bgg@gmail.com" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , "angelogioacchino.delregno@collabora.com" , "macromorgan@hotmail.com" Subject: Re: [PATCH 1/2] media: dt-bindings: media: i2c: Document GC08A3 bindings Message-ID: <20240109091816.GI20868@pendragon.ideasonboard.com> References: <20231123115104.32094-1-zhi.mao@mediatek.com> <20231123115104.32094-2-zhi.mao@mediatek.com> <20231123-magical-rupture-83251807e995@spud> <20231207102505.GI29417@pendragon.ideasonboard.com> <96fee4c737300e6b834ae0761c161edb6bf48aec.camel@mediatek.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <96fee4c737300e6b834ae0761c161edb6bf48aec.camel@mediatek.com> Hi Zhi, Your e-mail still came as HTML, with the same footer. Please fix this first, I'm afraid we can't communicate properly on mailing lists otherwise. On Tue, Jan 09, 2024 at 09:11:32AM +0000, Zhi Mao (毛智) wrote: > On Thu, 2023-12-07 at 12:25 +0200, Laurent Pinchart wrote: > > > > External email : Please do not click links or open attachments until > > you have verified the sender or the content. > > On Thu, Nov 23, 2023 at 05:31:35PM +0000, Conor Dooley wrote: > > > On Thu, Nov 23, 2023 at 07:51:03PM +0800, Zhi Mao wrote: > > > > Add YAML device tree binding for GC08A3 CMOS image sensor, > > > > and the relevant MAINTAINERS entries. > > > > > > > > Signed-off-by: Zhi Mao > > > > > > Please test your bindings. > > > > > > > --- > > > > .../bindings/media/i2c/galaxycore,gc08a3.yaml | 128 > > ++++++++++++++++++ > > > > .../devicetree/bindings/vendor-prefixes.yaml | 2 + > > > > 2 files changed, 130 insertions(+) > > > > create mode 100644 > > Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml > > > > > > > > diff --git > > a/Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml > > b/Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml > > > > new file mode 100644 > > > > index 000000000000..089ea321da91 > > > > --- /dev/null > > > > +++ > > b/Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml > > > > @@ -0,0 +1,128 @@ > > > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > > > +%YAML 1.2 > > > > +--- > > > > +$id: > > http://devicetree.org/schemas/media/i2c/galaxycore,gc08a3.yaml# > > > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > > > + > > > > +title: GalaxyCore gc08a3 1/4" 8M Pixel MIPI CSI-2 sensor > > > > + > > > > +maintainers: > > > > + - Zhi Mao > > > > + > > > > +description: |- > > > > > > The |- is not needed, you have no formatting to preserve. > > > > > > > + The gc08a3 is a raw image sensor with an MIPI CSI-2 image data > > > > + interface and CCI (I2C compatible) control bus. The output > > format > > > > + is raw Bayer. > > > > + > > > > +properties: > > > > + compatible: > > > > + const: GalaxyCore,gc08a3 > > > > > > Please remove the capitals. > > > > > > > + > > > > + reg: > > > > + maxItems: 1 > > > > + > > > > + clocks: > > > > + items: > > > > + - description: Reference to the mclk clock. > > > > > > Pointless, just use maxItems: 1. > > > > > > > + > > > > + assigned-clocks: > > > > + maxItems: 1 > > > > + > > > > + assigned-clock-rates: > > > > + maxItems: 1 > > > > + > > > > + enable-gpios: > > > > + description: Reference to the GPIO connected to the RESETB > > pin. Active low. > > > > + maxItems: 1 > > > > + > > > > If that's the RESETB pin, it should be reset-gpios. > [mtk]: yes, it's reset-pin, fixed in patch:v3. > and some other comments also fixed, please review patch:v3. > > https://lore.kernel.org/linux-media/20240109022715.30278-1-zhi.mao@mediatek.com/ > > > > > > + vddio-supply: > > > > + description: Definition of the regulator used for the VDDIO > > power supply. > > > > + > > > > + vdda-supply: > > > > + description: Definition of the regulator used for the VDDA > > power supply. > > > > + > > > > + vddd-supply: > > > > + description: Definition of the regulator used for the VDDD > > power supply. > > > > > > These descriptions can all be replaced with "foo-supply: true" IMO. > > > > > > > + port: > > > > + $ref: /schemas/graph.yaml#/$defs/port-base > > > > + unevaluatedProperties: false > > > > + > > > > + properties: > > > > + endpoint: > > > > + $ref: /schemas/media/video-interfaces.yaml# > > > > + unevaluatedProperties: false > > > > + > > > > + properties: > > > > + data-lanes: > > > > + oneOf: > > > > + - items: > > > > + - const: 1 > > > > + - const: 2 > > > > + - const: 3 > > > > + - const: 4 > > > > + - items: > > > > + - const: 1 > > > > + - const: 2 > > > > + > > > > + link-frequencies: true > > > > + > > > > + required: > > > > + - data-lanes > > > > + - link-frequencies > > > > + > > > > +required: > > > > + - compatible > > > > + - reg > > > > + - clocks > > > > > > > + - assigned-clocks > > > > + - assigned-clock-rates > > > > > > Why are these required? > > > > > > > + - vddio-supply > > > > + - vdda-supply > > > > + - vddd-supply > > > > + - port > > > > + > > > > +additionalProperties: false > > > > + > > > > +examples: > > > > + - | > > > > + #include > > > > + > > > > + i2c { > > > > + #address-cells = <1>; > > > > + #size-cells = <0>; > > > > + > > > > + sensor0@2 { > > > > + status = "okay"; > > > > + compatible = "GalaxyCore,gc08a3"; > > > > + reg = <0x31>; > > > > + > > > > + clocks = <&topckgen CLK_TOP_CAMTG>, > > > > + <&topckgen CLK_TOP_UNIVPLL_192M_D8>; > > > > + clock-names = "xvclk", "freq_mux"; > > > > + clock-frequency = <24000000>; > > > > + > > > > + assigned-clocks = <&topckgen CLK_TOP_CAMTG>, > > > > + <&topckgen CLK_TOP_UNIVPLL_192M_D8>; > > > > + assigned-clock-parents = <&topckgen > > CLK_TOP_UNIVPLL_192M_D8>; > > > > + assigned-clock-rates = <0>, <24000000>; > > > > + > > > > + enable-gpios = <&pio 19 GPIO_ACTIVE_HIGH>; > > > > + > > > > + pinctrl-names = "default"; > > > > + pinctrl-0 = <&camera_pins_cam0>; > > > > + > > > > + avdd-supply = <&mt6359_vfe28_ldo_reg>; > > > > + > > > > + port { > > > > + sensor0_out_2: endpoint { > > > > + data-lanes = <1 2 3 4>; > > > > + link-frequencies = /bits/ 64 <336000000 > > 207000000>; > > > > + remote-endpoint = <&seninf_csi_port_0_in_2>; > > > > + }; > > > > + }; > > > > + }; > > > > + > > > > + }; > > > > + > > > > +... > > > > diff --git a/Documentation/devicetree/bindings/vendor- > > prefixes.yaml b/Documentation/devicetree/bindings/vendor- > > prefixes.yaml > > > > index 309b94c328c8..a0bbec0bfee2 100644 > > > > --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml > > > > +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml > > > > @@ -502,6 +502,8 @@ patternProperties: > > > > description: Fujitsu Ltd. > > > > "^fxtec,.*": > > > > description: FX Technology Ltd. > > > > + "^GalaxyCore,.*": > > > > + description: GalaxyCore Inc. > > > > "^gardena,.*": > > > > description: GARDENA GmbH > > > > "^gateway,.*": > > > > -- > > Regards, > > > > Laurent Pinchart > > > ************* MEDIATEK Confidentiality Notice ******************** > The information contained in this e-mail message (including any > attachments) may be confidential, proprietary, privileged, or otherwise > exempt from disclosure under applicable laws. It is intended to be > conveyed only to the designated recipient(s). Any use, dissemination, > distribution, printing, retaining or copying of this e-mail (including its > attachments) by unintended recipient(s) is strictly prohibited and may > be unlawful. If you are not an intended recipient of this e-mail, or believe > that you have received this e-mail in error, please notify the sender > immediately (by replying to this e-mail), delete any and all copies of > this e-mail (including any attachments) from your system, and do not > disclose the content of this e-mail to any other person. Thank you! > -- Regards, Laurent Pinchart