diff options
| author | Pan Sheng-Liang <sheng-liang.pan@quanta.corp-partner.google.com> | 2018-08-08 17:38:05 +0800 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2018-08-13 14:22:39 +0000 |
| commit | 995b99d9963e0ada5ef46d45a50ebefdb9dd090a (patch) | |
| tree | f564db4bd6ca729d676a99fef2ec9bf4e861562f /src | |
| parent | 60915b31576cbd84fdc4a71a0a0d3d9a6f0911cc (diff) | |
google/bobba: Add Raydium touch screen support
Current coreboot does not create ACPI device for OS to recognize Raydium
touchscreen.
List the touch screen in the devicetree so that the correct ACPI device
are created.
BUG=none
BRANCH=master
TEST=emerge-octopus coreboot
Change-Id: Ic61a69e19e97520da0702dfe6cb7496563fc34f4
Signed-off-by: Pan Sheng-Liang <sheng-liang.pan@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/27954
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/octopus/variants/bobba/overridetree.cb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/bobba/overridetree.cb b/src/mainboard/google/octopus/variants/bobba/overridetree.cb index 466d19b785..6726b41d0a 100644 --- a/src/mainboard/google/octopus/variants/bobba/overridetree.cb +++ b/src/mainboard/google/octopus/variants/bobba/overridetree.cb @@ -43,6 +43,18 @@ chip soc/intel/apollolake register "has_power_resource" = "1" device i2c 10 on end end + chip drivers/i2c/generic + register "hid" = ""RAYD0001"" + register "desc" = ""Raydium Touchscreen"" + register "irq" = "ACPI_IRQ_EDGE_LOW(GPIO_212_IRQ)" + register "probed" = "1" + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_105)" + register "reset_delay_ms" = "1" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_213)" + register "enable_delay_ms" = "50" + register "has_power_resource" = "1" + device i2c 39 on end + end end # - I2C 7 end end |