From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH v3 3/6] dt: bindings: add bindings for msa memory region Date: Wed, 11 Jul 2018 09:27:18 -0600 Message-ID: <20180711152718.GA18470@rob-hp-laptop> References: <20180706090043.28363-1-govinds@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20180706090043.28363-1-govinds-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> Sender: linux-wireless-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Govind Singh Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, david.brown-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, andy.gross-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, niklas.cassel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, ath10k-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On Fri, Jul 06, 2018 at 02:30:43PM +0530, Govind Singh wrote: > Add device tree binding documentation details of msa > memory region for ath10k qmi client for SDM845/APQ8098 > SoC into "qcom,ath10k.txt". > > Signed-off-by: Govind Singh > --- > .../bindings/net/wireless/qcom,ath10k.txt | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt > index 7fd4e8ce4149..87489054aea5 100644 > --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt > +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt > @@ -57,6 +57,16 @@ Optional properties: > - -supply: handle to the regulator device tree node > optional "supply-name" is "vdd-0.8-cx-mx". > > += SUBNODES: > +wcn3990-wifi node may contain one subnode, named "msa" representing > +the fixed msa memory regions used by the wifi firmware running in Q6. > +This sub-node must contain: Why do you need a sub-node? Just add memory-region property. > + > +- memory-region: > + Usage: required > + Value type: > + Definition: reference to the reserved-memory for the region > + > Example (to supply the calibration data alone): > > In this example, the node is defined as child node of the PCI controller. > @@ -149,4 +159,7 @@ wifi@18000000 { > <0 140 0 /* CE10 */ >, > <0 141 0 /* CE11 */ >; > vdd-0.8-cx-mx-supply = <&pm8998_l5>; > + msa { > + memory-region = <&wifi_msa_mem>; > + }; > }; > -- > 2.17.0 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html