diff options
| author | Eran Mitrani <mitrani@google.com> | 2023-05-02 16:00:43 -0700 |
|---|---|---|
| committer | Subrata Banik <subratabanik@google.com> | 2023-05-23 06:03:18 +0000 |
| commit | 78881e1006df9312edcca8659b8cf820a302686a (patch) | |
| tree | a251c33041dd10ba683334f95360667ed99f6508 /src | |
| parent | a398b311084c60b3ed31fdda93217780bc38a497 (diff) | |
mb/google/rex: Add FW_CONFIG for TOUCH over SPI
TEST=set the corresponding cbi bit, and saw SPI0 under sysfs
BUG=b:278783755
Signed-off-by: Eran Mitrani <mitrani@google.com>
Change-Id: I7099cde14cff90ad63e9164769f9913a8284a805
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74888
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/rex/variants/rex0/overridetree.cb | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb index 84a0b6a4df..d3062adff8 100644 --- a/src/mainboard/google/rex/variants/rex0/overridetree.cb +++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb @@ -42,6 +42,10 @@ fw_config option WIFI_CNVI 0 option WIFI_PCIE 1 end + field TOUCHSCREEN 19 + option TOUCHSCREEN_I2C 0 + option TOUCHSCREEN_I2C_SPI 1 + end end chip soc/intel/meteorlake @@ -75,7 +79,7 @@ chip soc/intel/meteorlake }" register "serial_io_gspi_mode" = "{ - [PchSerialIoIndexGSPI0] = PchSerialIoDisabled, + [PchSerialIoIndexGSPI0] = PchSerialIoPci, [PchSerialIoIndexGSPI1] = PchSerialIoPci, [PchSerialIoIndexGSPI2] = PchSerialIoDisabled, }" @@ -705,6 +709,9 @@ chip soc/intel/meteorlake end probe DB_SD SD_GL9755S end + device ref gspi0 on + probe TOUCHSCREEN TOUCHSCREEN_I2C_SPI + end device ref gspi1 on chip drivers/spi/acpi register "name" = ""CRFP"" |