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[2001:470:b8f6:1b::1]) by smtp.gmail.com with ESMTPSA id c8-20020ac85188000000b0031eb51dd72csm2491484qtn.85.2022.08.05.04.58.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Aug 2022 04:58:30 -0700 (PDT) Sender: Corey Minyard Received: from minyard.net (unknown [IPv6:2001:470:b8f6:1b:8c5c:a823:f5bd:8751]) by serve.minyard.net (Postfix) with ESMTPSA id 4CFC71800FA; Fri, 5 Aug 2022 11:58:29 +0000 (UTC) Date: Fri, 5 Aug 2022 06:58:27 -0500 From: Corey Minyard To: Tomer Maimon Cc: avifishman70@gmail.com, tali.perry1@gmail.com, joel@jms.id.au, venture@google.com, yuenn@google.com, benjaminfair@google.com, jic23@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, openbmc@lists.ozlabs.org, openipmi-developer@lists.sourceforge.net, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v2] dt-binding: ipmi: add fallback to npcm845 compatible Message-ID: <20220805115827.GG3834@minyard.net> Reply-To: minyard@acm.org References: <20220804181800.235368-1-tmaimon77@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220804181800.235368-1-tmaimon77@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 04, 2022 at 09:18:00PM +0300, Tomer Maimon wrote: > Add to npcm845 KCS compatible string a fallback to npcm750 KCS compatible > string becuase NPCM845 and NPCM750 BMCs are using identical KCS modules. > > Signed-off-by: Tomer Maimon > --- > Documentation/devicetree/bindings/ipmi/npcm7xx-kcs-bmc.txt | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/ipmi/npcm7xx-kcs-bmc.txt b/Documentation/devicetree/bindings/ipmi/npcm7xx-kcs-bmc.txt > index cbc10a68ddef..4fda76e63396 100644 > --- a/Documentation/devicetree/bindings/ipmi/npcm7xx-kcs-bmc.txt > +++ b/Documentation/devicetree/bindings/ipmi/npcm7xx-kcs-bmc.txt > @@ -7,7 +7,7 @@ used to perform in-band IPMI communication with their host. > Required properties: > - compatible : should be one of > "nuvoton,npcm750-kcs-bmc" > - "nuvoton,npcm845-kcs-bmc" > + "nuvoton,npcm845-kcs-bmc", "nuvoton,npcm750-kcs-bmc" This is just wrong. The compatible is supposed to identify the device, not the board the device is on. I think compatible here should be "npcm7xx-kcs-bmc", and just use that everywhere. It's fine if that is used on a board named npcm845. -corey > - interrupts : interrupt generated by the controller > - kcs_chan : The KCS channel number in the controller > > -- > 2.33.0 >