From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH v2 1/2] dt-bindings: drm/msm/a6xx: Document interconnect properties for GPU Date: Tue, 18 Dec 2018 11:22:01 -0600 Message-ID: <20181218172201.GA16590@bogus> References: <20181214221640.25354-1-jcrouse@codeaurora.org> <20181214221640.25354-2-jcrouse@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20181214221640.25354-2-jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: Jordan Crouse Cc: nm-l0cyMroinI0@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, rnayak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, vireshk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, georgi.djakov-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-arm-msm@vger.kernel.org T24gRnJpLCBEZWMgMTQsIDIwMTggYXQgMDM6MTY6MzlQTSAtMDcwMCwgSm9yZGFuIENyb3VzZSB3 cm90ZToKPiBBZGQgZG9jdW1lbnRhdGlvbiBmb3IgdGhlIGludGVyY29ubmVjdCBhbmQgaW50ZXJj b25uZWN0LW5hbWVzIGJpbmRpbmdzCj4gZm9yIHRoZSBHUFUgbm9kZSBhcyBkZXRhaWxlZCBieSBi aW5kaW5ncy9pbnRlcmNvbm5lY3QvaW50ZXJjb25uZWN0LnR4dC4KPiAKPiBTaWduZWQtb2ZmLWJ5 OiBKb3JkYW4gQ3JvdXNlIDxqY3JvdXNlQGNvZGVhdXJvcmEub3JnPgo+IC0tLQo+ICBEb2N1bWVu dGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZGlzcGxheS9tc20vZ3B1LnR4dCB8IDYgKysrKysr Cj4gIDEgZmlsZSBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvRG9j dW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Rpc3BsYXkvbXNtL2dwdS50eHQgYi9Eb2N1 bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZGlzcGxheS9tc20vZ3B1LnR4dAo+IGluZGV4 IDhkOTQxNTE4MGMyMi4uMTliNWFlNDU5ZmRiIDEwMDY0NAo+IC0tLSBhL0RvY3VtZW50YXRpb24v ZGV2aWNldHJlZS9iaW5kaW5ncy9kaXNwbGF5L21zbS9ncHUudHh0Cj4gKysrIGIvRG9jdW1lbnRh dGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Rpc3BsYXkvbXNtL2dwdS50eHQKPiBAQCAtMTksNiAr MTksOSBAQCBSZXF1aXJlZCBwcm9wZXJ0aWVzOgo+ICAgICogIm1lbV9pZmFjZSIKPiAgLSBpb21t dXM6IG9wdGlvbmFsIHBoYW5kbGUgdG8gYW4gYWRyZW5vIGlvbW11IGluc3RhbmNlCj4gIC0gb3Bl cmF0aW5nLXBvaW50cy12Mjogb3B0aW9uYWwgcGhhbmRsZSB0byB0aGUgT1BQIG9wZXJhdGluZyBw b2ludHMKPiArLSBpbnRlcmNvbm5lY3Q6IG9wdGlvbmFsIHBoYW5kbGUgdG8gYSBpbnRlcmNvbm5l Y3QgcHJvdmlkZXIuICBTZWUKPiArICAuLi9pbnRlcmNvbm5lY3QvaW50ZXJjb25uZWN0LnR4dCBm b3IgZGV0YWlscy4KPiArLSBpbnRlcmNvbm5lY3QtbmFtZXM6IE5hbWUgc3RyaW5nIGZvciB0aGUg aW50ZXJjb25uZWN0cy4KPiAgLSBxY29tLGdtdTogRm9yIGE2eHggYW5kIG5ld2VyIHRhcmdldHMg YSBwaGFuZGxlIHRvIHRoZSBHTVUgZGV2aWNlIHRoYXQgd2lsbAo+ICAgIGNvbnRyb2wgdGhlIHBv d2VyIGZvciB0aGUgR1BVCj4gIAo+IEBAIC02OCw2ICs3MSw5IEBAIEV4YW1wbGUgYTZ4eCAod2l0 aCBHTVUpOgo+ICAKPiAgCQlvcGVyYXRpbmctcG9pbnRzLXYyID0gPCZncHVfb3BwX3RhYmxlPjsK PiAgCj4gKwkJaW50ZXJjb25uZWN0cyA9IDwmcnNjX2hsb3MgTUFTVEVSX0dGWDNEICZyc2NfaGxv cyBTTEFWRV9FQkkxPjsKPiArCQlpbnRlcmNvbm5lY3QtbmFtZXMgPSAiZ2Z4LW1lbSI7CgpUaGVy ZSdzIG5vdCByZWFsbHkgYW55IHBvaW50IHRvIGhhdmluZyAqLW5hbWVzIHdoZW4gdGhlcmUgaXMg b25seSAxIAp2YWx1ZS4KCj4gKwo+ICAJCXFjb20sZ211ID0gPCZnbXU+Owo+ICAJfTsKPiAgfTsK PiAtLSAKPiAyLjE4LjAKPiAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KRnJlZWRyZW5vIG1haWxpbmcgbGlzdApGcmVlZHJlbm9AbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZnJl ZWRyZW5vCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 465B9C43387 for ; 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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id m2sm9516179otp.34.2018.12.18.09.22.02 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 18 Dec 2018 09:22:02 -0800 (PST) Date: Tue, 18 Dec 2018 11:22:01 -0600 From: Rob Herring To: Jordan Crouse Subject: Re: [PATCH v2 1/2] dt-bindings: drm/msm/a6xx: Document interconnect properties for GPU Message-ID: <20181218172201.GA16590@bogus> References: <20181214221640.25354-1-jcrouse@codeaurora.org> <20181214221640.25354-2-jcrouse@codeaurora.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20181214221640.25354-2-jcrouse@codeaurora.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181218_092214_307383_3D4930E0 X-CRM114-Status: GOOD ( 16.60 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nm@ti.com, devicetree@vger.kernel.org, rnayak@codeaurora.org, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, dianders@chromium.org, dri-devel@lists.freedesktop.org, vireshk@kernel.org, freedreno@lists.freedesktop.org, georgi.djakov@linaro.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Dec 14, 2018 at 03:16:39PM -0700, Jordan Crouse wrote: > Add documentation for the interconnect and interconnect-names bindings > for the GPU node as detailed by bindings/interconnect/interconnect.txt. > > Signed-off-by: Jordan Crouse > --- > Documentation/devicetree/bindings/display/msm/gpu.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt > index 8d9415180c22..19b5ae459fdb 100644 > --- a/Documentation/devicetree/bindings/display/msm/gpu.txt > +++ b/Documentation/devicetree/bindings/display/msm/gpu.txt > @@ -19,6 +19,9 @@ Required properties: > * "mem_iface" > - iommus: optional phandle to an adreno iommu instance > - operating-points-v2: optional phandle to the OPP operating points > +- interconnect: optional phandle to a interconnect provider. See > + ../interconnect/interconnect.txt for details. > +- interconnect-names: Name string for the interconnects. > - qcom,gmu: For a6xx and newer targets a phandle to the GMU device that will > control the power for the GPU > > @@ -68,6 +71,9 @@ Example a6xx (with GMU): > > operating-points-v2 = <&gpu_opp_table>; > > + interconnects = <&rsc_hlos MASTER_GFX3D &rsc_hlos SLAVE_EBI1>; > + interconnect-names = "gfx-mem"; There's not really any point to having *-names when there is only 1 value. > + > qcom,gmu = <&gmu>; > }; > }; > -- > 2.18.0 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel