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[63.158.47.182]) by smtp.gmail.com with ESMTPSA id v25sm343170pfe.147.2020.02.06.13.59.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Feb 2020 13:59:48 -0800 (PST) Received: (nullmailer pid 23357 invoked by uid 1000); Thu, 06 Feb 2020 21:59:47 -0000 Date: Thu, 6 Feb 2020 14:59:47 -0700 From: Rob Herring To: peng.fan@nxp.com Cc: sudeep.holla@arm.com, mark.rutland@arm.com, viresh.kumar@linaro.org, f.fainelli@gmail.com, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, andre.przywara@arm.com Subject: Re: [PATCH 1/2] dt-bindings: arm: arm,scmi: add smc/hvc transports Message-ID: <20200206215947.GA21514@bogus> References: <1580994086-17850-1-git-send-email-peng.fan@nxp.com> <1580994086-17850-2-git-send-email-peng.fan@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1580994086-17850-2-git-send-email-peng.fan@nxp.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Thu, Feb 06, 2020 at 09:01:25PM +0800, peng.fan@nxp.com wrote: > From: Peng Fan > > SCMI could use SMC/HVC as tranports, so add into devicetree > binding doc. > > Signed-off-by: Peng Fan > --- > Documentation/devicetree/bindings/arm/arm,scmi.txt | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/arm/arm,scmi.txt b/Documentation/devicetree/bindings/arm/arm,scmi.txt > index f493d69e6194..03cff8b55a93 100644 > --- a/Documentation/devicetree/bindings/arm/arm,scmi.txt > +++ b/Documentation/devicetree/bindings/arm/arm,scmi.txt > @@ -14,7 +14,7 @@ Required properties: > > The scmi node with the following properties shall be under the /firmware/ node. > > -- compatible : shall be "arm,scmi" > +- compatible : shall be "arm,scmi" or "arm,scmi-smc" > - mboxes: List of phandle and mailbox channel specifiers. It should contain > exactly one or two mailboxes, one for transmitting messages("tx") > and another optional for receiving the notifications("rx") if > @@ -25,6 +25,8 @@ The scmi node with the following properties shall be under the /firmware/ node. > protocol identifier for a given sub-node. > - #size-cells : should be '0' as 'reg' property doesn't have any size > associated with it. > +- arm,smc-id : SMC id required when using smc transports > +- arm,hvc-id : HVC id required when using hvc transports Don't the SMC ids get standardized? > > Optional properties: > > -- > 2.16.4 >