diff options
| author | Eran Mitrani <mitrani@google.com> | 2023-10-11 11:51:54 -0700 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-10-13 13:51:19 +0000 |
| commit | 92809f404240a5b2bc62e4f33f00139523a2a2ba (patch) | |
| tree | 4917bf98884a23865affe4d66c49231b40e15eea | |
| parent | 4067adb8f73925ae7da459d5cae27234892609ca (diff) | |
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>
| -rw-r--r-- | src/mainboard/google/rex/variants/rex0/include/variant/acpi/hid_spi_elan.asl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/rex/variants/rex0/include/variant/acpi/hid_spi_elan.asl b/src/mainboard/google/rex/variants/rex0/include/variant/acpi/hid_spi_elan.asl index 5421a0acba..6db87acbe9 100644 --- a/src/mainboard/google/rex/variants/rex0/include/variant/acpi/hid_spi_elan.asl +++ b/src/mainboard/google/rex/variants/rex0/include/variant/acpi/hid_spi_elan.asl @@ -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 */ |