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Date: Sat, 28 Apr 2018 00:34:26 +0300 From: Laurent Pinchart <laurent.pinchart@...asonboard.com> To: Kieran Bingham <kieran.bingham+renesas@...asonboard.com> Cc: linux-renesas-soc@...r.kernel.org, dri-devel@...ts.freedesktop.org, Simon Horman <horms@...ge.net.au>, Magnus Damm <magnus.damm@...il.com>, Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, Catalin Marinas <catalin.marinas@....com>, Will Deacon <will.deacon@....com>, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@...r.kernel.org>, "moderated list:ARM64 PORT (AARCH64 ARCHITECTURE)" <linux-arm-kernel@...ts.infradead.org>, open list <linux-kernel@...r.kernel.org> Subject: Re: [PATCH v2 10/11] arm64: dts: r8a77965-salvator-x: Enable DU external clocks and HDMI Hi Kieran, Thank you for the patch. On Friday, 27 April 2018 19:57:21 EEST Kieran Bingham wrote: > The DU1 external dot clock is provided by the fixed frequency clock > generator X21, while the DU0 and DU3 clocks are provided by the > programmable Versaclock5 clock generator. > > Enable the clocks, and the HDMI encoder for the M3-N Salvator-X board > and hook it up to the HDMI connector. > > Based on patches from Takeshi Kihara <takeshi.kihara.df@...esas.com> > > Signed-off-by: Kieran Bingham <kieran.bingham+renesas@...asonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com> > --- > v2: > - Remove LVDS clocks from DU node > - Merge DU Clocks and HDMI enablement > --- > .../boot/dts/renesas/r8a77965-salvator-x.dts | 28 +++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts > b/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts index > 75d890d91df9..340a3c72b65a 100644 > --- a/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts > +++ b/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts > @@ -19,3 +19,31 @@ > reg = <0x0 0x48000000 0x0 0x78000000>; > }; > }; > + > +&du { > + clocks = <&cpg CPG_MOD 724>, > + <&cpg CPG_MOD 723>, > + <&cpg CPG_MOD 721>, > + <&versaclock5 1>, > + <&x21_clk>, > + <&versaclock5 2>; > + clock-names = "du.0", "du.1", "du.3", > + "dclkin.0", "dclkin.1", "dclkin.3"; > +}; > + > +&hdmi0 { > + status = "okay"; > + > + ports { > + port@1 { > + reg = <1>; > + rcar_dw_hdmi0_out: endpoint { > + remote-endpoint = <&hdmi0_con>; > + }; > + }; > + }; > +}; > + > +&hdmi0_con { > + remote-endpoint = <&rcar_dw_hdmi0_out>; > +}; -- Regards, Laurent Pinchart
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