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Received: from perceval.ideasonboard.com ([2001:4b98:dc2:55:216:3eff:fef7:d647]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lVrtl-005yIq-2z for linux-arm-kernel@lists.infradead.org; Mon, 12 Apr 2021 08:26:22 +0000 Received: from [192.168.1.111] (91-157-208-71.elisa-laajakaista.fi [91.157.208.71]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 3FE1E3F0; Mon, 12 Apr 2021 10:26:17 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1618215979; bh=KrhyDVxscUof/Otj5LN4WFTMFaYP2oQXgSzb6LyLTFM=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=g2DoNOGg9WKLJb3pr0iyS+2klWT15dREzqQ16aF4EnScyWOD7QY4pRRZwozyBio2G vjwLD3ZHdaKVEbSNfObzch9/pgf7ekDa3MLw7XVGOem9MfRKO/b7OV2K0VmQv85zUk bZArkRUy9MNUTyMcYC6aLi0fSfjn+hhDuZLWfIA4= Subject: Re: [PATCH 1/2] ARM: dts: dra76-evm: remove ov5640 To: Laurent Pinchart Cc: Nishanth Menon , Benoit Parrot , devicetree@vger.kernel.org, Rob Herring , linux-arm-kernel@lists.infradead.org, Tony Lindgren , Pratyush Yadav References: <20210412075306.102884-1-tomi.valkeinen@ideasonboard.com> From: Tomi Valkeinen Message-ID: Date: Mon, 12 Apr 2021 11:26:16 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210412_012621_314356_C85531CF X-CRM114-Status: GOOD ( 19.69 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 12/04/2021 11:00, Laurent Pinchart wrote: > Hi Tomi, > > Thank you for the patch. > > On Mon, Apr 12, 2021 at 10:53:05AM +0300, Tomi Valkeinen wrote: >> DRA76 EVM boards are not shipped with OV5640 sensor module, it is a >> separate purchase. OV5640 module is also just one of the possible >> sensors or capture boards you can connect. >> >> However, for some reason, OV5640 has been added to the board dts file, >> making it cumbersome to use other sensors. >> >> Remove the OV5640 from the dts file so that it is easy to use other >> sensors via DT overlays. >> >> Signed-off-by: Tomi Valkeinen >> --- >> arch/arm/boot/dts/dra76-evm.dts | 27 --------------------------- >> 1 file changed, 27 deletions(-) >> >> diff --git a/arch/arm/boot/dts/dra76-evm.dts b/arch/arm/boot/dts/dra76-evm.dts >> index 9bd01ae40b1d..f3c900e1b953 100644 >> --- a/arch/arm/boot/dts/dra76-evm.dts >> +++ b/arch/arm/boot/dts/dra76-evm.dts >> @@ -158,12 +158,6 @@ aic_dvdd: fixedregulator-aic_dvdd { >> regulator-max-microvolt = <1800000>; >> }; >> >> - clk_ov5640_fixed: clock { >> - compatible = "fixed-clock"; >> - #clock-cells = <0>; >> - clock-frequency = <24000000>; >> - }; >> - >> hdmi0: connector { >> compatible = "hdmi-connector"; >> label = "hdmi"; >> @@ -409,22 +403,6 @@ tlv320aic3106: tlv320aic3106@19 { >> &i2c5 { >> status = "okay"; >> clock-frequency = <400000>; >> - >> - ov5640@3c { >> - compatible = "ovti,ov5640"; >> - reg = <0x3c>; >> - >> - clocks = <&clk_ov5640_fixed>; >> - clock-names = "xclk"; >> - >> - port { >> - csi2_cam0: endpoint { >> - remote-endpoint = <&csi2_phy0>; >> - clock-lanes = <0>; >> - data-lanes = <1 2>; >> - }; >> - }; >> - }; >> }; > > You could drop the node completely. > >> >> &cpu0 { >> @@ -574,11 +552,6 @@ can-transceiver { >> }; >> >> &csi2_0 { >> - csi2_phy0: endpoint { >> - remote-endpoint = <&csi2_cam0>; >> - clock-lanes = <0>; >> - data-lanes = <1 2>; >> - }; >> }; > > And here too. > > Reviewed-by: Laurent Pinchart > > Is there an overlay available somewhere for this ? I have a work branch for dra76 and am654 overlays for TI's DT overlay tree: https://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux-dt.git/commit/?h=multistream/work&id=c997e4854164cbfcf11174e9c7d012967b6f399d https://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux-dt.git/commit/?h=multistream/work&id=311bdaaa28ba16b0142f5879fc7c79aa3aa5906d I have not sent these to TI yet. Tomi _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel