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authorJian Tong <tongjian@huaqin.corp-partner.google.com>2024-09-09 14:23:59 +0800
committerSubrata Banik <subratabanik@google.com>2024-09-25 12:28:45 +0000
commit42a6c0c24d4cd6a57479cdedd78cdd85312573e7 (patch)
treecd67358a4f0398dd53ce32719524cfc3dc5129bf /src/mainboard
parent658e274b9f19663651882e41b1bc114e85186ffa (diff)
mb/google/brox/var/lotso: Add RTS522A vdd ctrl by GPP_A17
For next DVT build, hw adds this power ctrl. BUG=b:359409425 TEST=emerge-brox sys-boot/coreboot sys-boot/chromeos-bootimage Change-Id: Id256b3a94d3c8ed6f6832d63ecc74c2438c7d15a Signed-off-by: Jian Tong <tongjian@huaqin.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/84254 Reviewed-by: Kun Liu <liukun11@huaqin.corp-partner.google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/brox/variants/lotso/gpio.c2
-rw-r--r--src/mainboard/google/brox/variants/lotso/overridetree.cb1
2 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/brox/variants/lotso/gpio.c b/src/mainboard/google/brox/variants/lotso/gpio.c
index 0b98286224..d5abe8cbe9 100644
--- a/src/mainboard/google/brox/variants/lotso/gpio.c
+++ b/src/mainboard/google/brox/variants/lotso/gpio.c
@@ -7,6 +7,8 @@
/* Pad configuration in ramstage */
static const struct pad_config override_gpio_table[] = {
+ /* GPP_D03 : [] ==> EN_PP3300_SD */
+ PAD_CFG_GPO_LOCK(GPP_A17, 1, LOCK_CONFIG),
/* GPP_B14 : [NF1: SPKR NF2: TIME_SYNC1 NF4: SATA_LED# NF5: ISH_GP6
* NF6: USB_C_GPP_B14] ==> ACZ_SPKR */
PAD_CFG_NF(GPP_B14, NONE, DEEP, NF1),
diff --git a/src/mainboard/google/brox/variants/lotso/overridetree.cb b/src/mainboard/google/brox/variants/lotso/overridetree.cb
index 1e93c7908f..6678b84312 100644
--- a/src/mainboard/google/brox/variants/lotso/overridetree.cb
+++ b/src/mainboard/google/brox/variants/lotso/overridetree.cb
@@ -360,6 +360,7 @@ chip soc/intel/alderlake
.pcie_rp_aspm = ASPM_L1,
}"
chip soc/intel/common/block/pcie/rtd3
+ register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A17)"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E7)"
register "enable_delay_ms" = "1"
register "srcclk_pin" = "3"