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mfd: lpc_ich: Use gpio-ich driver for 8-series and 9-series Intel PCH devices 

The Intel 8-series and 9-series PCH devices, described by the descriptors
LPC_LPT and LPC_9S although codenamed 'lynxpoint' do not use the same GPIO
register layout which is used by the gpio-lynxpoint driver.  They use the
same ICH_V5_GPIO layout as the gpio-ich driver.

See:
http://www.intel.com/content/www/us/en/chipsets/8-series-chipset-pch-datasheet.html
http://www.intel.com/content/www/us/en/chipsets/9-series-chipset-pch-datasheet.html

The devices described by "Mobile 4th Generation Intel Core Processor
Family I/O" manual use the gpio-lynxpoint driver and are described by the
LPC_LPT_LP descriptor.

See:
http://www.intel.com/content/www/us/en/processors/core/4th-gen-core-family-mobile-i-o-datasheet.html

Signed-off-by: Dan Gora <dg@adax.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
hifive-unleashed-5.1
Dan Gora 2016-07-06 22:35:02 -03:00 committed by Lee Jones
parent 3f89586bc1
commit e420d6a181
1 changed files with 2 additions and 0 deletions
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2
drivers/mfd/lpc_ich.c
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@ -493,6 +493,7 @@ static struct lpc_ich_info lpc_chipset_info[] = {
[LPC_LPT] = {
.name = "Lynx Point",
.iTCO_version = 2,
.gpio_version = ICH_V5_GPIO,
},
[LPC_LPT_LP] = {
.name = "Lynx Point_LP",
@ -530,6 +531,7 @@ static struct lpc_ich_info lpc_chipset_info[] = {
[LPC_9S] = {
.name = "9 Series",
.iTCO_version = 2,
.gpio_version = ICH_V5_GPIO,
},
};