2016-01-25 16:09:21

by Anatoly Pugachev

[permalink] [raw]
Subject: [PATCH 1/2] n2rng: documentation, add DT bindings, vendor prefixes

n2rng: documentation, add DT bindings, vendor prefixes

Signed-off-by: Anatoly Pugachev <[email protected]>
---
.../devicetree/bindings/sparc_sun_oracle_rng.txt | 30 ++++++++++++++++++++++
.../devicetree/bindings/vendor-prefixes.txt | 2 ++
2 files changed, 32 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sparc_sun_oracle_rng.txt

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 0000000..b0b2111
--- /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 72e2c5a..e00029d 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
--
2.7.0



2016-01-25 18:53:36

by David Miller

[permalink] [raw]
Subject: Re: [PATCH 1/2] n2rng: documentation, add DT bindings, vendor prefixes

From: Anatoly Pugachev <[email protected]>
Date: Mon, 25 Jan 2016 19:09:21 +0300

> n2rng: documentation, add DT bindings, vendor prefixes
>
> Signed-off-by: Anatoly Pugachev <[email protected]>

Acked-by: David S. Miller <[email protected]>