path: root/Documentation/i2c
diff options
authorJean Delvare <khali@linux-fr.org>2005-06-16 19:24:14 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2005-06-21 21:52:07 -0700
commit7c7a530463ced6011789937b24dc2bfba43c706b (patch)
tree56082dfa7b18e6019c2bba32d013c945cfbf46aa /Documentation/i2c
parenta45cfe2cd7450e56b4f44802b34faaf2a78a6cdb (diff)
[PATCH] I2C: w83781d: remove non-i2c sensor chips
This patch removes the support for the W83697HF and W83627THF chips from the w83781d driver. These chips have no I2C/SMBus interface and are better supported by the Super-I/O-based w83627hf driver. Documentation was updated to reflect the support drop. Signed-off-by: Grant Coady <gcoady@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'Documentation/i2c')
1 files changed, 3 insertions, 13 deletions
diff --git a/Documentation/i2c/chips/w83781d b/Documentation/i2c/chips/w83781d
index 6d0e16f0a50a..e5459333ba68 100644
--- a/Documentation/i2c/chips/w83781d
+++ b/Documentation/i2c/chips/w83781d
@@ -18,14 +18,6 @@ Supported chips:
Prefix: 'w83627hf'
Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
Datasheet: http://www.winbond.com/PDF/sheet/w83627hf.pdf
- * Winbond W83627THF
- Prefix: 'w83627thf'
- Addresses scanned: ISA address 0x290 (8 I/O ports)
- Datasheet: http://www.winbond.com/PDF/sheet/w83627thf.pdf
- * Winbond W83697HF
- Prefix: 'w83697hf'
- Addresses scanned: ISA 0x290 (8 I/O ports)
- Datasheet: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/w83697hf.pdf
* Asus AS99127F
Prefix: 'as99127f'
Addresses scanned: I2C 0x28 - 0x2f
@@ -53,9 +45,9 @@ force_subclients=bus,caddr,saddr,saddr
-This driver implements support for the Winbond W83627HF, W83627THF, W83781D,
-W83782D, W83783S, W83697HF chips, and the Asus AS99127F chips. We will refer
-to them collectively as W8378* chips.
+This driver implements support for the Winbond W83781D, W83782D, W83783S,
+W83627HF chips, and the Asus AS99127F chips. We will refer to them
+collectively as W8378* chips.
There is quite some difference between these chips, but they are similar
enough that it was sensible to put them together in one driver.
@@ -67,10 +59,8 @@ as99127f 7 3 0 3 0x31 0x12c3 yes no
as99127f rev.2 (type_name = as99127f) 0x31 0x5ca3 yes no
w83781d 7 3 0 3 0x10-1 0x5ca3 yes yes
w83627hf 9 3 2 3 0x21 0x5ca3 yes yes(LPC)
-w83627thf 9 3 2 3 0x90 0x5ca3 no yes(LPC)
w83782d 9 3 2-4 3 0x30 0x5ca3 yes yes
w83783s 5-6 3 2 1-2 0x40 0x5ca3 yes no
-w83697hf 8 2 2 2 0x60 0x5ca3 no yes(LPC)
Detection of these chips can sometimes be foiled because they can be in
an internal state that allows no clean access. If you know the address