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[155.4.209.203]) by smtp.gmail.com with ESMTPSA id g2sm1222424ljj.90.2020.06.30.13.50.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Jun 2020 13:50:53 -0700 (PDT) Date: Tue, 30 Jun 2020 22:50:53 +0200 From: Niklas =?iso-8859-1?Q?S=F6derlund?= To: Laurent Pinchart Cc: dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Rob Herring Subject: Re: [PATCH v2 3/8] dt-bindings: media: renesas,fcp: Add resets and iommus properties Message-ID: <20200630205053.GC2365286@oden.dyn.berto.se> References: <20200621004734.28602-1-laurent.pinchart+renesas@ideasonboard.com> <20200621004734.28602-4-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200621004734.28602-4-laurent.pinchart+renesas@ideasonboard.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hi Laurent, Thanks for your patch. On 2020-06-21 03:47:29 +0300, Laurent Pinchart wrote: > The resets and iommus properties are used in DT sources in the kernel > tree. Document them, and make resets mandatory. The iommus property is > optional as not all platforms wire the FCP to a functional IOMMU. > > Signed-off-by: Laurent Pinchart > Reviewed-by: Geert Uytterhoeven Reviewed-by: Niklas Söderlund > --- > Documentation/devicetree/bindings/media/renesas,fcp.yaml | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/Documentation/devicetree/bindings/media/renesas,fcp.yaml b/Documentation/devicetree/bindings/media/renesas,fcp.yaml > index eeca7e255420..b6cf2958e6c9 100644 > --- a/Documentation/devicetree/bindings/media/renesas,fcp.yaml > +++ b/Documentation/devicetree/bindings/media/renesas,fcp.yaml > @@ -31,14 +31,21 @@ properties: > clocks: > maxItems: 1 > > + iommus: > + maxItems: 1 > + > power-domains: > maxItems: 1 > > + resets: > + maxItems: 1 > + > required: > - compatible > - reg > - clocks > - power-domains > + - resets > > additionalProperties: false > > @@ -53,5 +60,7 @@ examples: > reg = <0xfea2f000 0x200>; > clocks = <&cpg CPG_MOD 602>; > power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; > + resets = <&cpg 602>; > + iommus = <&ipmmu_vi0 9>; > }; > ... > -- > Regards, > > Laurent Pinchart > -- Regards, Niklas Söderlund