[WIP PATCH linux dev-5.4 2/4] ARM: dts: witherspoon: Add KCS node for LPC MCTP

Andrew Jeffery andrew at aj.id.au
Fri Mar 27 17:31:44 AEDT 2020


The compatible is terrible, but we need a way to describe how we want to
drive the hardware, and it's not in a fashion that's integrated into
IPMI.

Signed-off-by: Andrew Jeffery <andrew at aj.id.au>
---
 arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
index da9e379b10bb..fcfc65dd8cae 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
@@ -325,6 +325,14 @@
 	flash = <&spi1>;
 };
 
+&lpc_host {
+	kcs4: kcs4 at 0 {
+		compatible = "openbmc,mctp-lpc";
+		interrupts = <8>;
+		status = "okay";
+	};
+};
+
 &mac0 {
 	status = "okay";
 	pinctrl-names = "default";
-- 
2.20.1



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