From: Konstantin Aladyshev <aladyshev22@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: supreeth.venkatesh@amd.com, aladyshev22@gmail.com,
Rob Herring <robh+dt@kernel.org>, Joel Stanley <joel@jms.id.au>,
Andrew Jeffery <andrew@aj.id.au>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/3] ARM: dts: aspeed: amd-ethanolx: Enable KCS channel 3
Date: Tue, 27 Oct 2020 15:37:21 +0300 [thread overview]
Message-ID: <20201027123722.2935-2-aladyshev22@gmail.com> (raw)
In-Reply-To: <20201027123722.2935-1-aladyshev22@gmail.com>
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 <aladyshev22@gmail.com>
---
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>;
--
2.17.1
next prev parent reply other threads:[~2020-10-27 12:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-27 12:37 [PATCH 1/3] ARM: dts: aspeed: amd-ethanolx: Update KCS nodes to use v2 binding Konstantin Aladyshev
2020-10-27 12:37 ` Konstantin Aladyshev [this message]
2020-10-28 5:28 ` [PATCH 2/3] ARM: dts: aspeed: amd-ethanolx: Enable KCS channel 3 Joel Stanley
2020-10-28 15:59 ` Supreeth Venkatesh
2020-10-27 12:37 ` [PATCH 3/3] ARM: dts: aspeed: amd-ethanolx: Enable devices for the iKVM functionality Konstantin Aladyshev
2020-10-27 14:02 ` Supreeth Venkatesh
2020-10-28 5:28 ` Joel Stanley
2020-10-27 14:09 ` [PATCH 1/3] ARM: dts: aspeed: amd-ethanolx: Update KCS nodes to use v2 binding Supreeth Venkatesh
2020-10-27 21:00 ` Konstantin Aladyshev
2020-10-28 9:50 ` Joel Stanley
2020-10-28 5:25 ` Joel Stanley
2020-10-28 5:32 ` Joel Stanley
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