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platform/chrome: chromeos_laptop: Add Leon Touch

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Add support for Leon touch devices, which is the same as
slippy/falco/peppy/wolf on the same buses using the LynxPoint-LP I2C via
the i2c-designware-pci driver.

Based on the following patch:
https://chromium-review.googlesource.com/#/c/168351/

Signed-off-by: Gene Chen <gene.chen@intel.com>
Reviewed-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Gene Chen 2016-02-16 08:25:14 +01:00 committed by Olof Johansson
parent c3b46c7326
commit bff3c624dc
1 changed files with 15 additions and 0 deletions
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15
drivers/platform/chrome/chromeos_laptop.c
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@ -494,6 +494,13 @@ static struct chromeos_laptop cr48 = {
},
};
static struct chromeos_laptop leon = {
.i2c_peripherals = {
/* Touchpad. */
{ .add = setup_cyapa_tp, I2C_ADAPTER_DESIGNWARE_0 },
},
};
#define _CBDD(board_) \
.callback = chromeos_laptop_dmi_matched, \
.driver_data = (void *)&board_
@ -581,6 +588,14 @@ static struct dmi_system_id chromeos_laptop_dmi_table[] __initdata = {
},
_CBDD(cr48),
},
{
.ident = "Leon",
.matches = {
DMI_MATCH(DMI_BIOS_VENDOR, "coreboot"),
DMI_MATCH(DMI_PRODUCT_NAME, "Leon"),
},
_CBDD(leon),
},
{ }
};
MODULE_DEVICE_TABLE(dmi, chromeos_laptop_dmi_table);