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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iKeH4-0007CJ-Kh; Wed, 16 Oct 2019 08:03:14 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iKeH1-0007Bk-EV for linux-arm-kernel@lists.infradead.org; Wed, 16 Oct 2019 08:03:12 +0000 Received: from localhost (lfbn-1-10718-76.w90-89.abo.wanadoo.fr [90.89.68.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 95F022168B; Wed, 16 Oct 2019 08:03:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571212990; bh=wM/nUTK3S5psgEypnAz0OtgZ+jpM99/JuUjxmXaJLbI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=QCPGi1WVH+6Crkf1iDbM7YIS4z1GKzHDuhctLzfeInuMMn5u5nDXy5q+iDHNmXvrb M2GYnuqAUqL+5tCNIq8sknLo9+qH3E7ER6Gi7uJGEPEhb4YoZL80odrE/w5vwRzqYJ KnYL7dFRNfLvSpXT4Csnnc3JMz0IYoC5vjRwliAg= Date: Wed, 16 Oct 2019 10:03:06 +0200 From: Maxime Ripard To: Jagan Teki Subject: Re: [PATCH v10 5/6] arm64: dts: allwinner: a64: Add MIPI DSI pipeline Message-ID: <20191016080306.44pmo3rfmtnkgosq@gilmour> References: <20191005141913.22020-1-jagan@amarulasolutions.com> <20191005141913.22020-6-jagan@amarulasolutions.com> <20191007105708.raxavxk4n7bvxh7x@gilmour> MIME-Version: 1.0 In-Reply-To: User-Agent: NeoMutt/20180716 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191016_010311_530390_C279CDC5 X-CRM114-Status: GOOD ( 20.65 ) 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 , David Airlie , linux-sunxi , dri-devel , linux-kernel , Chen-Yu Tsai , Rob Herring , Daniel Vetter , Michael Trimarchi , linux-arm-kernel , Icenowy Zheng Content-Type: multipart/mixed; boundary="===============7623230200235775664==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============7623230200235775664== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="daxw7i7armk2zq3y" Content-Disposition: inline --daxw7i7armk2zq3y Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Oct 14, 2019 at 05:37:50PM +0530, Jagan Teki wrote: > On Mon, Oct 7, 2019 at 4:27 PM Maxime Ripard wrote: > > > > On Sat, Oct 05, 2019 at 07:49:12PM +0530, Jagan Teki wrote: > > > Add MIPI DSI pipeline for Allwinner A64. > > > > > > - dsi node, with A64 compatible since it doesn't support > > > DSI_SCLK gating unlike A33 > > > - dphy node, with A64 compatible with A33 fallback since > > > DPHY on A64 and A33 is similar > > > - finally, attach the dsi_in to tcon0 for complete MIPI DSI > > > > > > Signed-off-by: Jagan Teki > > > Tested-by: Merlijn Wajer > > > --- > > > arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 38 +++++++++++++++++++ > > > 1 file changed, 38 insertions(+) > > > > > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi > > > index 69128a6dfc46..ad4170b8aee0 100644 > > > --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi > > > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi > > > @@ -382,6 +382,12 @@ > > > #address-cells = <1>; > > > #size-cells = <0>; > > > reg = <1>; > > > + > > > + tcon0_out_dsi: endpoint@1 { > > > + reg = <1>; > > > + remote-endpoint = <&dsi_in_tcon0>; > > > + allwinner,tcon-channel = <1>; > > > + }; > > > }; > > > }; > > > }; > > > @@ -1003,6 +1009,38 @@ > > > status = "disabled"; > > > }; > > > > > > + dsi: dsi@1ca0000 { > > > + compatible = "allwinner,sun50i-a64-mipi-dsi"; > > > + reg = <0x01ca0000 0x1000>; > > > + interrupts = ; > > > + clocks = <&ccu CLK_BUS_MIPI_DSI>; > > > + clock-names = "bus"; > > > > This won't validate with the bindings you have either here, since it > > still expects bus and mod. > > > > I guess in that cas, we can just drop clock-names, which will require > > a bit of work on the driver side as well. > > Okay. > mod clock is not required for a64, ie reason we have has_mod_clk quirk > patch. Adjust the clock-names: on dt-bindings would make sense here, > what do you think? I'm confused, what are you suggesting? Maxime --daxw7i7armk2zq3y Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXabOugAKCRDj7w1vZxhR xaRxAQCMC8f5R5O0x3PDOXjho8DhgMeHnD0ME5PLyqwkpk557QD+JbRITmjTlYf0 FHZLWNsA4avNld7ActyJrkctTuut3AM= =aBRs -----END PGP SIGNATURE----- --daxw7i7armk2zq3y-- --===============7623230200235775664== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============7623230200235775664==--