linux-kernel - [PATCH v1 - resent 5/5] i2c: busses: Add capability register description to documentation

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 27 Mar 2018 14:01:26 +0000
From:   michaelsh@...lanox.com
To:     wsa@...-dreams.de
Cc:     linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        Michael Shych <michaelsh@...lanox.com>
Subject: [PATCH v1 - resent 5/5] i2c: busses: Add capability register description to documentation

From: Michael Shych <michaelsh@...lanox.com>

It adds capability register description to documentation.

Signed-off-by: Michael Shych <michaelsh@...lanox.com>
---
 Documentation/i2c/busses/i2c-mlxcpld | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/i2c/busses/i2c-mlxcpld b/Documentation/i2c/busses/i2c-mlxcpld
index 4e46c44..925904a 100644
--- a/Documentation/i2c/busses/i2c-mlxcpld
+++ b/Documentation/i2c/busses/i2c-mlxcpld
@@ -20,6 +20,10 @@ The next transaction types are supported:
  - Write Byte/Block.
 
 Registers:
+CPBLTY		0x0 - capability reg.
+			Bits [6:5] - transaction length. b01 - 72B is supported,
+			36B in other case.
+			Bit 7 - SMBus block read support.
 CTRL		0x1 - control reg.
 			Resets all the registers.
 HALF_CYC	0x4 - cycle reg.
-- 
2.1.4