Patrick Georgi has submitted this change and it was merged. ( https://review.coreboot.org/29656 )
Change subject: mb/google/kahlee/variants/delan: Enable Weida touchscreen device ......................................................................
mb/google/kahlee/variants/delan: Enable Weida touchscreen device
This change adds ACPI properties for WDT8752A device.
BUG=b:117174180 BRANCH=master TEST=Verify touchscreen on delan works with this change
Change-Id: Id1484a482de6282c97f3aac329f217bbcb7dbd18 Signed-off-by: Ivy Jian ivy_jian@compal.corp-partner.google.com Reviewed-on: https://review.coreboot.org/29656 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Daniel Kurtz djkurtz@google.com --- M src/mainboard/google/kahlee/variants/delan/devicetree.cb 1 file changed, 14 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Daniel Kurtz: Looks good to me, approved
diff --git a/src/mainboard/google/kahlee/variants/delan/devicetree.cb b/src/mainboard/google/kahlee/variants/delan/devicetree.cb index fd30d5d..b9cfe1b 100644 --- a/src/mainboard/google/kahlee/variants/delan/devicetree.cb +++ b/src/mainboard/google/kahlee/variants/delan/devicetree.cb @@ -170,5 +170,19 @@ register "has_power_resource" = "1" device i2c 10 on end end + chip drivers/i2c/hid + register "generic.hid" = ""WDHT0002"" + register "generic.desc" = ""WDT Touchscreen"" + register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_11)" + register "generic.probed" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_85)" + register "generic.reset_delay_ms" = "130" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_76)" + register "generic.enable_delay_ms" = "2" + register "generic.has_power_resource" = "1" + register "generic.disable_gpio_export_in_crs" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 2c on end + end end end #chip soc/amd/stoneyridge