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authorSascha Hauer <s.hauer@pengutronix.de>2016-10-28 08:52:27 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2016-10-28 08:52:27 +0200
commit3b5c343782dea7827694cafd53fed08645cb6abf (patch)
tree657125ff896c3e46e982b5d2a26363ed4bf8cc82 /dts/Bindings/ipmi
parentbfbf18d991756858337f7700e8ff0a6f0dc31afc (diff)
downloadbarebox-3b5c343782dea7827694cafd53fed08645cb6abf.tar.gz
barebox-3b5c343782dea7827694cafd53fed08645cb6abf.tar.xz
dts: update to v4.9-rc2
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/ipmi')
-rw-r--r--dts/Bindings/ipmi/aspeed,ast2400-bt-bmc.txt23
-rw-r--r--dts/Bindings/ipmi/ipmi-smic.txt25
2 files changed, 48 insertions, 0 deletions
diff --git a/dts/Bindings/ipmi/aspeed,ast2400-bt-bmc.txt b/dts/Bindings/ipmi/aspeed,ast2400-bt-bmc.txt
new file mode 100644
index 0000000000..fbbacd9582
--- /dev/null
+++ b/dts/Bindings/ipmi/aspeed,ast2400-bt-bmc.txt
@@ -0,0 +1,23 @@
+* Aspeed BT (Block Transfer) IPMI interface
+
+The Aspeed SOCs (AST2400 and AST2500) are commonly used as BMCs
+(BaseBoard Management Controllers) and the BT interface can be used to
+perform in-band IPMI communication with their host.
+
+Required properties:
+
+- compatible : should be "aspeed,ast2400-bt-bmc"
+- reg: physical address and size of the registers
+
+Optional properties:
+
+- interrupts: interrupt generated by the BT interface. without an
+ interrupt, the driver will operate in poll mode.
+
+Example:
+
+ ibt@1e789140 {
+ compatible = "aspeed,ast2400-bt-bmc";
+ reg = <0x1e789140 0x18>;
+ interrupts = <8>;
+ };
diff --git a/dts/Bindings/ipmi/ipmi-smic.txt b/dts/Bindings/ipmi/ipmi-smic.txt
new file mode 100644
index 0000000000..d5f1a877ed
--- /dev/null
+++ b/dts/Bindings/ipmi/ipmi-smic.txt
@@ -0,0 +1,25 @@
+IPMI device
+
+Required properties:
+- compatible: should be one of ipmi-kcs, ipmi-smic, or ipmi-bt
+- device_type: should be ipmi
+- reg: Address and length of the register set for the device
+
+Optional properties:
+- interrupts: The interrupt for the device. Without this the interface
+ is polled.
+- reg-size - The size of the register. Defaults to 1
+- reg-spacing - The number of bytes between register starts. Defaults to 1
+- reg-shift - The amount to shift the registers to the right to get the data
+ into bit zero.
+
+Example:
+
+smic@fff3a000 {
+ compatible = "ipmi-smic";
+ device_type = "ipmi";
+ reg = <0xfff3a000 0x1000>;
+ interrupts = <0 24 4>;
+ reg-size = <4>;
+ reg-spacing = <4>;
+};