The 1S4U version of the Rainier system has only 4 fans. Create a new
tree, include the 4U version, and delete the 2 extra fans.
Signed-off-by: Eddie James <eajames@xxxxxxxxxxxxx>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/aspeed-bmc-ibm-rainier-1s4u.dts | 14 ++++++++++++++
arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 2 +-
3 files changed, 16 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/aspeed-bmc-ibm-rainier-1s4u.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index c2c8ec8c1cd5..8e1819fb4497 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1424,6 +1424,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-ibm-everest.dtb \
aspeed-bmc-ibm-rainier.dtb \
aspeed-bmc-ibm-rainier-v2.dtb \
+ aspeed-bmc-ibm-rainier-1s4u.dtb \
aspeed-bmc-ibm-rainier-4u.dtb \
aspeed-bmc-ibm-rainier-4u-v2.dtb \
aspeed-bmc-intel-s2600wf.dtb \
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier-1s4u.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier-1s4u.dts
new file mode 100644
index 000000000000..78b2dab63624
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier-1s4u.dts
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2021 IBM Corp.
+/dts-v1/;
+
+#include "aspeed-bmc-ibm-rainier-4u-v2.dts"
+
+/ {
+ model = "Rainier 1S4U";
+};
+
+&max {
+ /delete-node/ fan4;
+ /delete-node/ fan5;
+};
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index a8c0ed4d37c3..089358704e64 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -1979,7 +1979,7 @@ tmp275@48 {
reg = <0x48>;
};
- max31785@52 {
+ max: max31785@52 {
compatible = "maxim,max31785a";
reg = <0x52>;
#address-cells = <1>;
--
2.27.0
