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* [PATCH linux dev-5.8 v3] ARM: dts: Aspeed: Rainier: Add 4U device-tree
@ 2020-10-28 18:56 Eddie James
  2020-10-30  4:09 ` Andrew Jeffery
  2020-10-30  4:14 ` Joel Stanley
  0 siblings, 2 replies; 6+ messages in thread
From: Eddie James @ 2020-10-28 18:56 UTC (permalink / raw)
  To: openbmc; +Cc: Eddie James

Add a device-tree for the Rainier 4U system. Change the model name
on the existing Rainier device-tree to 2U, and remove the two
extra power supplies that are only present on the 4U system. Also
add labels to the fan nodes for use in the 4U device-tree.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
Changes since v2:
 - Just reference individual fan nodes rather than the whole fan
   controller

Changes since v1:
 - Don't rename the 2U dts
 - Include the 2U dts from the 4U and make the necessary Changes

 arch/arm/boot/dts/Makefile                    |  1 +
 .../boot/dts/aspeed-bmc-ibm-rainier-4u.dts    | 37 +++++++++++++++++++
 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts  | 20 +++-------
 3 files changed, 43 insertions(+), 15 deletions(-)
 create mode 100644 arch/arm/boot/dts/aspeed-bmc-ibm-rainier-4u.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 7e4d3600e16d..9a2ab5e6e924 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1360,6 +1360,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
 	aspeed-bmc-facebook-yamp.dtb \
 	aspeed-bmc-facebook-yosemitev2.dtb \
 	aspeed-bmc-ibm-rainier.dtb \
+	aspeed-bmc-ibm-rainier-4u.dtb \
 	aspeed-bmc-intel-s2600wf.dtb \
 	aspeed-bmc-inspur-fp5280g2.dtb \
 	aspeed-bmc-lenovo-hr630.dtb \
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier-4u.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier-4u.dts
new file mode 100644
index 000000000000..9c35ac1d19a6
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier-4u.dts
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2020 IBM Corp.
+/dts-v1/;
+
+#include "aspeed-bmc-ibm-rainier-4u.dts"
+
+/ {
+	model = "Rainier 4U";
+};
+
+&i2c3 {
+	power-supply@6a {
+		compatible = "ibm,cffps";
+		reg = <0x6a>;
+	};
+
+	power-supply@6b {
+		compatible = "ibm,cffps";
+		reg = <0x6b>;
+	};
+};
+
+&fan0 {
+	tach-pulses = <4>;
+};
+
+&fan1 {
+	tach-pulses = <4>;
+};
+
+&fan2 {
+	tach-pulses = <4>;
+};
+
+&fan3 {
+	tach-pulses = <4>;
+};
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 183e1a4dcc65..676ae5602fb9 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -8,7 +8,7 @@
 #include <dt-bindings/leds/leds-pca955x.h>
 
 / {
-	model = "Rainier";
+	model = "Rainier 2U";
 	compatible = "ibm,rainier-bmc", "aspeed,ast2600";
 
 	aliases {
@@ -646,16 +646,6 @@ power-supply@69 {
 		compatible = "ibm,cffps";
 		reg = <0x69>;
 	};
-
-	power-supply@6a {
-		compatible = "ibm,cffps";
-		reg = <0x6a>;
-	};
-
-	power-supply@6b {
-		compatible = "ibm,cffps";
-		reg = <0x6b>;
-	};
 };
 
 &i2c4 {
@@ -775,25 +765,25 @@ max31785@52 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		fan@0 {
+		fan0: fan@0 {
 			compatible = "pmbus-fan";
 			reg = <0>;
 			tach-pulses = <2>;
 		};
 
-		fan@1 {
+		fan1: fan@1 {
 			compatible = "pmbus-fan";
 			reg = <1>;
 			tach-pulses = <2>;
 		};
 
-		fan@2 {
+		fan2: fan@2 {
 			compatible = "pmbus-fan";
 			reg = <2>;
 			tach-pulses = <2>;
 		};
 
-		fan@3 {
+		fan3: fan@3 {
 			compatible = "pmbus-fan";
 			reg = <3>;
 			tach-pulses = <2>;
-- 
2.26.2


^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2020-11-02 14:50 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-10-28 18:56 [PATCH linux dev-5.8 v3] ARM: dts: Aspeed: Rainier: Add 4U device-tree Eddie James
2020-10-30  4:09 ` Andrew Jeffery
2020-10-30  4:14 ` Joel Stanley
2020-10-30 13:51   ` Eddie James
2020-11-01 23:14     ` Joel Stanley
2020-11-02 14:48       ` Eddie James

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