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[46.242.8.148]) by smtp.gmail.com with ESMTPSA id q191sm239916ljb.139.2020.11.11.05.44.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Nov 2020 05:44:34 -0800 (PST) From: Konstantin Aladyshev To: Joel Stanley , openbmc@lists.ozlabs.org Subject: [PATCH linux dev-5.8 1/3] ARM: dts: aspeed: amd-ethanolx: Enable KCS channel 3 Date: Wed, 11 Nov 2020 16:44:25 +0300 Message-Id: <20201111134427.1579-1-aladyshev22@gmail.com> X-Mailer: git-send-email 2.17.1 X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Konstantin Aladyshev Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" The KCS interface on the LPC channel 3 in the controller is used for the in-band BMC<->BIOS IPMI communication. 0xCA2 is a default host CPU LPC IO address for this interface. Signed-off-by: Konstantin Aladyshev Reviewed-by: Supreeth Venkatesh Reviewed-by: Joel Stanley Link: https://lore.kernel.org/r/20201027123722.2935-2-aladyshev22@gmail.com Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts index 89ddc3847222..2a86bda8afd8 100644 --- a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts +++ b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts @@ -147,6 +147,11 @@ aspeed,lpc-io-reg = <0x62>; }; +&kcs3 { + status = "okay"; + aspeed,lpc-io-reg = <0xCA2>; +}; + &kcs4 { status = "okay"; aspeed,lpc-io-reg = <0x97DE>;