* [PATCH linux dev-5.8] ARM: dts: aspeed: amd-ethanolx: Enable KCS channel 3
@ 2020-10-24 17:55 Konstantin Aladyshev
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From: Konstantin Aladyshev @ 2020-10-24 17:55 UTC (permalink / raw)
To: Joel Stanley, openbmc; +Cc: Konstantin Aladyshev
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
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2020-10-24 17:55 [PATCH linux dev-5.8] ARM: dts: aspeed: amd-ethanolx: Enable KCS channel 3 Konstantin Aladyshev
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