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authorAnatoly Pugachev <matorola@gmail.com>2016-01-25 19:09:21 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2016-01-26 22:35:28 +0800
commitb1a57ddd23f4c596ff74b130373a93cc9f5bbf37 (patch)
tree3657a666d0392ce2f873a4056a3266e6a96167cc /Documentation/devicetree
parentcrypto: hash - Add crypto_has_ahash helper (diff)
downloadlinux-dev-b1a57ddd23f4c596ff74b130373a93cc9f5bbf37.tar.xz
linux-dev-b1a57ddd23f4c596ff74b130373a93cc9f5bbf37.zip
hwrng: n2 - documentation, add DT bindings, vendor prefixes
n2rng: documentation, add DT bindings, vendor prefixes Signed-off-by: Anatoly Pugachev <matorola@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/sparc_sun_oracle_rng.txt30
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt2
2 files changed, 32 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sparc_sun_oracle_rng.txt b/Documentation/devicetree/bindings/sparc_sun_oracle_rng.txt
new file mode 100644
index 000000000000..b0b211194c71
--- /dev/null
+++ b/Documentation/devicetree/bindings/sparc_sun_oracle_rng.txt
@@ -0,0 +1,30 @@
+HWRNG support for the n2_rng driver
+
+Required properties:
+- reg : base address to sample from
+- compatible : should contain one of the following
+ RNG versions:
+ - 'SUNW,n2-rng' for Niagara 2 Platform (SUN UltraSPARC T2 CPU)
+ - 'SUNW,vf-rng' for Victoria Falls Platform (SUN UltraSPARC T2 Plus CPU)
+ - 'SUNW,kt-rng' for Rainbow/Yosemite Falls Platform (SUN SPARC T3/T4), (UltraSPARC KT/Niagara 3 - development names)
+ more recent systems (after Oracle acquisition of SUN)
+ - 'ORCL,m4-rng' for SPARC T5/M5
+ - 'ORCL,m7-rng' for SPARC T7/M7
+
+Examples:
+/* linux LDOM on SPARC T5-2 */
+Node 0xf029a4f4
+ .node: f029a4f4
+ rng-#units: 00000002
+ compatible: 'ORCL,m4-rng'
+ reg: 0000000e
+ name: 'random-number-generator'
+
+/* solaris on SPARC M7-8 */
+Node 0xf028c08c
+ rng-#units: 00000003
+ compatible: 'ORCL,m7-rng'
+ reg: 0000000e
+ name: 'random-number-generator'
+
+PS: see as well prtconfs.git by DaveM
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 72e2c5a2b327..e00029d66d66 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -170,6 +170,7 @@ opencores OpenCores.org
option Option NV
ortustech Ortus Technology Co., Ltd.
ovti OmniVision Technologies
+ORCL Oracle Corporation
panasonic Panasonic Corporation
parade Parade Technologies Inc.
pericom Pericom Technology Inc.
@@ -227,6 +228,7 @@ startek Startek
ste ST-Ericsson
stericsson ST-Ericsson
synology Synology, Inc.
+SUNW Sun Microsystems, Inc
tbs TBS Technologies
tcl Toby Churchill Ltd.
technologic Technologic Systems