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-rw-r--r--doc/device-tree-bindings/misc/intel,baytrail-fsp.txt31
1 files changed, 30 insertions, 1 deletions
diff --git a/doc/device-tree-bindings/misc/intel,baytrail-fsp.txt b/doc/device-tree-bindings/misc/intel,baytrail-fsp.txt
index b44b5b5..07fa46e 100644
--- a/doc/device-tree-bindings/misc/intel,baytrail-fsp.txt
+++ b/doc/device-tree-bindings/misc/intel,baytrail-fsp.txt
@@ -74,12 +74,41 @@ discovered by the FSP and used to setup main memory.
# Integer properties:
- - fsp,dram-speed
+ - fsp,dram-speed:
+ 0x0: "800 MHz"
+ 0x1: "1066 MHz"
+ 0x2: "1333 MHz"
+ 0x3: "1600 MHz"
+
- fsp,dram-type
+ 0x0: "DDR3"
+ 0x1: "DDR3L"
+ 0x2: "DDR3U"
+ 0x4: "LPDDR2"
+ 0x5: "LPDDR3"
+ 0x6: "DDR4"
+
- fsp,dimm-width
+ 0x0: "x8"
+ 0x1: "x16"
+ 0x2: "x32"
+
- fsp,dimm-density
+ 0x0: "1 Gbit"
+ 0x1: "2 Gbit"
+ 0x2: "4 Gbit"
+ 0x3: "8 Gbit"
+
- fsp,dimm-bus-width
+ 0x0: "8 bits"
+ 0x1: "16 bits"
+ 0x2: "32 bits"
+ 0x3: "64 bits"
+
- fsp,dimm-sides
+ 0x0: "1 rank"
+ 0x1: "2 ranks"
+
- fsp,dimm-tcl
- fsp,dimm-trpt-rcd
- fsp,dimm-twr