diff options
| author | Chris Zhou <chris_zhou@compal.corp-partner.google.com> | 2018-11-26 16:15:49 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-12-06 12:05:29 +0000 |
| commit | 6a5b53bef8dfae795d3d6e297508cf559d5d2fd2 (patch) | |
| tree | 4e0d55a754d0972ace8f34d0e0bdb927ce04fa17 /src/mainboard | |
| parent | bd5233eb3dbe2a7e3a0369ef13d4851062c347bd (diff) | |
mb/google/sarien/variants/sarien: Enable melf touchscreen
BUG=b:119799550
BRANCH=master
TEST=Verify touchscreen on sarien works with this change.
Change-Id: I926c988c141628ae2d98206f9eb615d06357a366
Signed-off-by: Chris Zhou <chris_zhou@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/29830
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/sarien/variants/sarien/devicetree.cb | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/mainboard/google/sarien/variants/sarien/devicetree.cb b/src/mainboard/google/sarien/variants/sarien/devicetree.cb index 991e964073..5004abf1b8 100644 --- a/src/mainboard/google/sarien/variants/sarien/devicetree.cb +++ b/src/mainboard/google/sarien/variants/sarien/devicetree.cb @@ -202,7 +202,18 @@ chip soc/intel/cannonlake device pci 14.3 on end # CNVi wifi end device pci 14.5 off end # SDCard - device pci 15.0 on end # I2C #0 + device pci 15.0 on + chip drivers/i2c/generic + register "hid" = ""MLFS0000"" + register "desc" = ""Melfas Touchscreen"" + register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_C23_IRQ)" + register "probed" = "1" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E7)" + register "enable_delay_ms" = "5" + register "has_power_resource" = "1" + device i2c 10 on end + end + end # I2C #0 device pci 15.1 on chip drivers/i2c/hid register "generic.hid" = ""ACPI0C50"" |