Johnny Li has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/46142 )
Change subject: Signed-off-by: Johnny Li johnny_li@wistron.corp-partner.google.com Change-Id: If0803a74ba9071acf15486ce4038261c1681a92f ......................................................................
Signed-off-by: Johnny Li johnny_li@wistron.corp-partner.google.com Change-Id: If0803a74ba9071acf15486ce4038261c1681a92f --- M src/mainboard/google/volteer/variants/volteer2/overridetree.cb 1 file changed, 43 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/42/46142/1
diff --git a/src/mainboard/google/volteer/variants/volteer2/overridetree.cb b/src/mainboard/google/volteer/variants/volteer2/overridetree.cb index 0bb82f1..f0cf02d 100644 --- a/src/mainboard/google/volteer/variants/volteer2/overridetree.cb +++ b/src/mainboard/google/volteer/variants/volteer2/overridetree.cb @@ -4,6 +4,49 @@ register "IomTypeCPortPadCfg[1]" = "0x090E000D" register "DdiPort1Hpd" = "0" register "DdiPort2Hpd" = "0" + #+-------------------+---------------------------+ + #| Field | Value | + #+-------------------+---------------------------+ + #| chipset_lockdown | CHIPSET_LOCKDOWN_COREBOOT | + #| GSPI0 | cr50 TPM. Early init is | + #| | required to set up a BAR | + #| | for TPM communication | + #| | before memory is up | + #| GSPI1 | Fingerprint MCU | + #| I2C0 | Audio | + #| I2C1 | Touchscreen | + #| I2C2 | WLAN, SAR0 | + #| I2C3 | Camera, SAR1 | + #| I2C5 | Trackpad | + #+-------------------+---------------------------+ + register "common_soc_config" = "{ + .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT, + .gspi[0] = { + .speed_mhz = 1, + .early_init = 1, + }, + .i2c[0] = { + .speed = I2C_SPEED_FAST, + }, + .i2c[1] = { + .speed = I2C_SPEED_FAST, + }, + .i2c[2] = { + .speed = I2C_SPEED_FAST, + }, + .i2c[3] = { + .speed = I2C_SPEED_FAST, + }, + .i2c[5] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 163, + .scl_hcnt = 75, + .sda_hold = 36, + }, + }, + }"
device domain 0 on device pci 05.0 on end # IPU 0x9A19