From a5fd9139f74c722a190b3bd69bbd611a8d91b388 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Wed, 7 Jan 2009 18:08:58 -0800 Subject: w1: add 1-wire master driver for i.MX27 / i.MX31 This patch adds support for the 1-wire master interface for i.MX27 and i.MX31. Signed-off-by: Luotao Fu Signed-off-by: Sascha Hauer Signed-off-by: Evgeniy Polyakov Cc: Russell King Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/w1/masters/00-INDEX | 2 ++ Documentation/w1/masters/mxc-w1 | 11 +++++++++++ 2 files changed, 13 insertions(+) create mode 100644 Documentation/w1/masters/mxc-w1 (limited to 'Documentation') diff --git a/Documentation/w1/masters/00-INDEX b/Documentation/w1/masters/00-INDEX index 7b0ceaaad7a..d63fa024ac0 100644 --- a/Documentation/w1/masters/00-INDEX +++ b/Documentation/w1/masters/00-INDEX @@ -4,5 +4,7 @@ ds2482 - The Maxim/Dallas Semiconductor DS2482 provides 1-wire busses. ds2490 - The Maxim/Dallas Semiconductor DS2490 builds USB <-> W1 bridges. +mxc_w1 + - W1 master controller driver found on Freescale MX2/MX3 SoCs w1-gpio - GPIO 1-wire bus master driver. diff --git a/Documentation/w1/masters/mxc-w1 b/Documentation/w1/masters/mxc-w1 new file mode 100644 index 00000000000..97f6199a7f3 --- /dev/null +++ b/Documentation/w1/masters/mxc-w1 @@ -0,0 +1,11 @@ +Kernel driver mxc_w1 +==================== + +Supported chips: + * Freescale MX27, MX31 and probably other i.MX SoCs + Datasheets: + http://www.freescale.com/files/32bit/doc/data_sheet/MCIMX31.pdf?fpsp=1 + http://www.freescale.com/files/dsp/MCIMX27.pdf?fpsp=1 + +Author: Originally based on Freescale code, prepared for mainline by + Sascha Hauer -- cgit v1.2.3-70-g09d2