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Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 22 Jun 2021 23:39:23 -0400 (EDT) From: Andrew Jeffery To: joel@jms.id.au Subject: [PATCH linux dev-5.10 v2 7/7] ARM: dts: p10bmc: Enable KCS channel 2 Date: Wed, 23 Jun 2021 13:08:54 +0930 Message-Id: <20210623033854.587464-8-andrew@aj.id.au> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210623033854.587464-1-andrew@aj.id.au> References: <20210623033854.587464-1-andrew@aj.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: openbmc@lists.ozlabs.org Errors-To: openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org Sender: "openbmc" Rainier uses KCS channel 2 as the source for the debug-trigger application outlined at [1] and implemented at [2]. [1] https://github.com/openbmc/docs/blob/master/designs/bmc-service-failure-debug-and-recovery.md [2] https://github.com/openbmc/debug-trigger Signed-off-by: Andrew Jeffery --- arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts | 5 +++++ arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts index 738785390fa3..43d998e39f65 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts @@ -4088,6 +4088,11 @@ &xdma { memory-region = <&vga_memory>; }; +&kcs2 { + status = "okay"; + aspeed,lpc-io-reg = <0xca8 0xcac>; +}; + &kcs3 { status = "okay"; aspeed,lpc-io-reg = <0xca2>; diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 9d57f9f6a1c3..5e071b548cb1 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -1780,6 +1780,11 @@ &xdma { memory-region = <&vga_memory>; }; +&kcs2 { + status = "okay"; + aspeed,lpc-io-reg = <0xca8 0xcac>; +}; + &kcs3 { status = "okay"; aspeed,lpc-io-reg = <0xca2>; -- 2.30.2