diff options
| author | Seunghwan Kim <sh_.kim@samsung.corp-partner.google.com> | 2021-11-08 15:55:52 +0900 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2022-01-19 03:12:10 +0000 |
| commit | 58b2d86bb9aba8f299569fe994c77d537d572539 (patch) | |
| tree | 45f8fd3eed34986f182c2eb44bb620ef048b57c9 /src | |
| parent | 14a1c2778fda7e4ed25d6cd4aecfb2d4e672dbed (diff) | |
mb/google/dedede/var/bugzzy: Add SAR sensor
Present the Semtech SX9360 SAR sensor that protects the LTE antenna.
The sensor is connected to i2c bus I2C1.
BUG=b:194318328
BRANCH=dedede
TEST=emerge-dedede coreboot
Signed-off-by: Seunghwan Kim <sh_.kim@samsung.corp-partner.google.com>
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Change-Id: I9feef9d132c60738bafb22ceb7d3468c798fab9b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59609
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/dedede/Kconfig | 1 | ||||
| -rw-r--r-- | src/mainboard/google/dedede/variants/bugzzy/gpio.c | 2 | ||||
| -rw-r--r-- | src/mainboard/google/dedede/variants/bugzzy/overridetree.cb | 13 |
3 files changed, 15 insertions, 1 deletions
diff --git a/src/mainboard/google/dedede/Kconfig b/src/mainboard/google/dedede/Kconfig index 29a94814aa..458dfc7f43 100644 --- a/src/mainboard/google/dedede/Kconfig +++ b/src/mainboard/google/dedede/Kconfig @@ -7,6 +7,7 @@ config BOARD_GOOGLE_BASEBOARD_DEDEDE select DRIVERS_I2C_GPIO_MUX select DRIVERS_I2C_HID select DRIVERS_I2C_SX9324 + select DRIVERS_I2C_SX9360 select DRIVERS_INTEL_DPTF select DRIVERS_SPI_ACPI select DRIVERS_USB_ACPI diff --git a/src/mainboard/google/dedede/variants/bugzzy/gpio.c b/src/mainboard/google/dedede/variants/bugzzy/gpio.c index 16cf61b22c..6d94cece96 100644 --- a/src/mainboard/google/dedede/variants/bugzzy/gpio.c +++ b/src/mainboard/google/dedede/variants/bugzzy/gpio.c @@ -46,6 +46,8 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_E0, NONE), /* E1 : EMR_RESET_L */ PAD_CFG_GPO(GPP_E1, 0, DEEP), + /* E10 : LTE_SAR_SENSOR_INT */ + PAD_CFG_GPI_APIC(GPP_E10, NONE, PLTRST, LEVEL, NONE), /* E13 : DDI0_DDC_SCL */ PAD_CFG_NF(GPP_E13, NONE, DEEP, NF1), /* E14 : DDI0_DDC_SDA */ diff --git a/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb b/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb index 49f1e651f1..30e5e454dc 100644 --- a/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb +++ b/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb @@ -54,7 +54,7 @@ chip soc/intel/jasperlake #| | for TPM communication | #| | before memory is up | #| I2C0 | Trackpad | - #| I2C1 | Digitizer | + #| I2C1 | Digitizer, P-sensor(LTE) | #| I2C2 | Touchscreen | #| I2C3 | Camera | #| I2C4 | Audio | @@ -209,6 +209,17 @@ chip soc/intel/jasperlake register "hid_desc_reg_offset" = "0x1" device i2c 0x09 on end end + chip drivers/i2c/sx9360 + register "desc" = ""SAR Proximity Sensor - LTE"" + register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E10_IRQ)" + register "uid" = "1" + register "proxraw_strength" = "1" + register "avg_pos_strength" = "256" + register "resolution" = "1024" + device i2c 28 on + probe DB_PORTS DB_PORTS_1C_1A_LTE + end + end end # I2C #1 device pci 15.2 on chip drivers/i2c/hid |