linux-kernel - [PATCH v6 17/20] ARM: dts: aspeed: Add IBM Huygens BMC system

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Date: Wed, 22 May 2024 14:25:21 -0500
From: Eddie James <eajames@...ux.ibm.com>
To: linux-fsi@...ts.ozlabs.org
Cc: eajames@...ux.ibm.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, ninad@...ux.ibm.com, lakshmiy@...ibm.com,
        linux-i2c@...r.kernel.org, linux-spi@...r.kernel.org,
        linux-aspeed@...ts.ozlabs.org, andrew@...econstruct.com.au,
        joel@....id.au, robh@...nel.org, conor+dt@...nel.org,
        krzk+dt@...nel.org, andi.shyti@...nel.org, broonie@...nel.org
Subject: [PATCH v6 17/20] ARM: dts: aspeed: Add IBM Huygens BMC system

The Huygens is a Rainier with modifed FSI wiring.

Signed-off-by: Eddie James <eajames@...ux.ibm.com>
---
 arch/arm/boot/dts/aspeed/Makefile             |  1 +
 .../dts/aspeed/aspeed-bmc-ibm-huygens.dts     | 23 +++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-huygens.dts

diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile
index 5e3392621697a..ac2804c96554a 100644
--- a/arch/arm/boot/dts/aspeed/Makefile
+++ b/arch/arm/boot/dts/aspeed/Makefile
@@ -36,6 +36,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
 	aspeed-bmc-ibm-bonnell.dtb \
 	aspeed-bmc-ibm-everest.dtb \
 	aspeed-bmc-ibm-fuji.dtb \
+	aspeed-bmc-ibm-huygens.dtb \
 	aspeed-bmc-ibm-rainier.dtb \
 	aspeed-bmc-ibm-rainier-1s4u.dtb \
 	aspeed-bmc-ibm-rainier-4u.dtb \
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-huygens.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-huygens.dts
new file mode 100644
index 0000000000000..4a731b772fc0b
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-huygens.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2024 IBM Corp.
+/dts-v1/;
+
+#include "aspeed-bmc-ibm-rainier.dts"
+
+/ {
+	model = "Huygens";
+};
+
+&fsim0 {
+	/delete-node/ cfam@0,0;
+	/delete-property/ cfam-reset-gpios;
+
+	bus-frequency = <100000000>;
+};
+
+&fsim1 {
+	#address-cells = <2>;
+	#size-cells = <0>;
+	status = "okay";
+	bus-frequency = <100000000>;
+};
-- 
2.39.3