[S] Change in coreboot[master]: mb/google/brya/variants/volmar: Update ELAN touchscreen timing

[Martin L Roth (Code Review)]

Martin L Roth has submitted this change. ( https://review.coreboot.org/c/coreboot/+/69559 )

Change subject: mb/google/brya/variants/volmar: Update ELAN touchscreen timing
......................................................................

mb/google/brya/variants/volmar: Update ELAN touchscreen timing

ELAN updated the datasheet, the HID/I2C protocol's T3 delay
time is 150ms now. Modify the volmar's delay time to follow
the requiremnet.

BUG=b:257073343
TEST=Build firmware and measure the T3 timing of resume
     and boot up on volmar DUT.
     Run Suspend/Resume with UI test and got pass.

Signed-off-by: Ren Kuo 
Change-Id: I40a30ed567cd676d0a9373527d93fe51f89d39e9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69559
Reviewed-by: Eric Lai 
Tested-by: build bot (Jenkins) 
Reviewed-by: Nick Vaccaro 
---
M src/mainboard/google/brya/variants/volmar/overridetree.cb
1 file changed, 24 insertions(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Nick Vaccaro: Looks good to me, approved
  Ren Kuo: Looks good to me, but someone else must approve
  Eric Lai: Looks good to me, approved

diff --git a/src/mainboard/google/brya/variants/volmar/overridetree.cb b/src/mainboard/google/brya/variants/volmar/overridetree.cb
index 056467c..b7ce0a3 100644
--- a/src/mainboard/google/brya/variants/volmar/overridetree.cb
+++ b/src/mainboard/google/brya/variants/volmar/overridetree.cb
@@ -262,7 +262,7 @@
    			register "generic.probed" = "1"
    			register "generic.reset_gpio" =
    						"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
-				register "generic.reset_delay_ms" = "20"
+				register "generic.reset_delay_ms" = "150"
    			register "generic.reset_off_delay_ms" = "1"
    			register "generic.enable_gpio" =
    						"ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"