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mb/google/rex/variant/rex0: HID over SPI - change frequency to 30MHZ 

BUG=NONE
TEST=Tested on Rex, touch over SPI works properly.

Signed-off-by: Eran Mitrani <mitrani@google.com>
Change-Id: If339f7a010fa51bf73b8898a55643b5e921d93b1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78318
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
This commit is contained in:
Eran Mitrani 2023-10-11 11:51:54 -07:00 committed by Felix Held
parent 4067adb8f7
commit 92809f4042
1 changed files with 1 additions and 1 deletions
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src/mainboard/google/rex/variants/rex0/include/variant/acpi/hid_spi_elan.asl
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@ -32,7 +32,7 @@ Device(TCSC) {
FourWireMode, /* WireMode */
8, /* DataBitLength */
ControllerInitiated, /* SlaveMode */
0x0B71B00, /* ConnectionSpeed (12MHz) */
0x1C9C380, /* ConnectionSpeed (30MHz) */
ClockPolarityLow, /* ClockPolarity */
ClockPhaseFirst, /* ClockPhase */
"\\_SB.PCI0.SPI0", /* ResourceSource */