diff options
| author | Ren Kuo <ren.kuo@quanta.corp-partner.google.com> | 2024-08-06 11:12:22 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-08-09 16:30:30 +0000 |
| commit | ec049cb29dcc7fd9ba3f7e8fc21a7bf086a2891c (patch) | |
| tree | cabd6b9be7bd0dac38356639cf61f39c8b4ebd3e /src/mainboard | |
| parent | 548cbc15ca194b7ca916c667b0a441c53a6fb57e (diff) | |
mb/google/brox/var/jubilant: Add SAR sensor SX9324
Add SAR Sensor SX9324 for WWAN:
- Apply DRIVERS_I2C_SX9324
- Config GPP_H19 for IRQ
- Add SX9324 registers settings based on tuning value from SEMTECH.
Refer to datasheet:
https://chromeos.google.com/partner/dlm/avl/component/3624/
BUG=b:345327104
TEST=Build and verify on jubilant
Change-Id: I629117f20ca513dc0c8eaa91744ad33e162ba4bb
Signed-off-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83779
Reviewed-by: Kenneth Chan <kenneth.chan@quanta.corp-partner.google.com>
Reviewed-by: David Wu <david_wu@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/brox/Kconfig | 1 | ||||
| -rw-r--r-- | src/mainboard/google/brox/variants/jubilant/gpio.c | 2 | ||||
| -rw-r--r-- | src/mainboard/google/brox/variants/jubilant/overridetree.cb | 23 |
3 files changed, 26 insertions, 0 deletions
diff --git a/src/mainboard/google/brox/Kconfig b/src/mainboard/google/brox/Kconfig index 567c663f21..5c44afc0e2 100644 --- a/src/mainboard/google/brox/Kconfig +++ b/src/mainboard/google/brox/Kconfig @@ -88,6 +88,7 @@ config BOARD_GOOGLE_JUBILANT select BOARD_GOOGLE_BASEBOARD_BROX select CHROMEOS_WIFI_SAR if CHROMEOS select DRIVERS_GENERIC_ALC1015 + select DRIVERS_I2C_SX9324 select USE_UNIFIED_AP_FIRMWARE_FOR_UFS_AND_NON_UFS if BOARD_GOOGLE_BROX_COMMON diff --git a/src/mainboard/google/brox/variants/jubilant/gpio.c b/src/mainboard/google/brox/variants/jubilant/gpio.c index 0b7ea77010..0540cd1ceb 100644 --- a/src/mainboard/google/brox/variants/jubilant/gpio.c +++ b/src/mainboard/google/brox/variants/jubilant/gpio.c @@ -31,6 +31,8 @@ static const struct pad_config override_gpio_table[] = { PAD_CFG_GPO(GPP_A12, 1, DEEP), /* GPP_H23 : SRCCLKREQ5_L ==> WWAN_RST_L */ PAD_CFG_GPO_LOCK(GPP_H23, 1, LOCK_CONFIG), + /* GPP_H19 : SRCCLKREQ4_L ==> SAR1_INT_L */ + PAD_CFG_GPI_APIC_LOCK(GPP_H19, NONE, LEVEL, NONE, LOCK_CONFIG), /* GPP_D2 : [NF1: ISH_GP2 NF2: BK2 NF5: SBK2 NF6: USB_C_GPP_D2] ==> EN_FP_PWR (active high) */ PAD_CFG_GPO_LOCK(GPP_D2, 0, LOCK_CONFIG), diff --git a/src/mainboard/google/brox/variants/jubilant/overridetree.cb b/src/mainboard/google/brox/variants/jubilant/overridetree.cb index 51a0816d28..ca23c117e9 100644 --- a/src/mainboard/google/brox/variants/jubilant/overridetree.cb +++ b/src/mainboard/google/brox/variants/jubilant/overridetree.cb @@ -404,6 +404,29 @@ chip soc/intel/alderlake register "sdb" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_F20)" device generic 0 on end end + chip drivers/i2c/sx9324 + register "desc" = ""SAR Proximity Sensor"" + register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_H19_IRQ)" + register "speed" = "I2C_SPEED_FAST" + register "uid" = "1" + register "ph0_pin" = "{1, 2, 2}" + register "ph1_pin" = "{2, 1, 2}" + register "ph2_pin" = "{2, 2, 1}" + register "ph3_pin" = "{2, 1, 1}" + register "ph01_resolution" = "1024" + register "ph23_resolution" = "1024" + register "startup_sensor" = "1" + register "ph01_proxraw_strength" = "2" + register "ph23_proxraw_strength" = "2" + register "avg_pos_strength" = "256" + register "cs_idle_sleep" = ""hi-z"" + register "int_comp_resistor" = ""lowest"" + register "input_precharge_resistor_ohms" = "4000" + register "input_analog_gain" = "1" + device i2c 28 on + probe DB_USB DB_1A_LTE + end + end end device ref gspi1 on chip drivers/spi/acpi |