Subrata Banik has submitted this change. ( https://review.coreboot.org/c/coreboot/+/85581?usp=email )
Change subject: mb/trulo/var/uldrenite: Configure serial_io and I2C ......................................................................
mb/trulo/var/uldrenite: Configure serial_io and I2C
1. Configure serial_io and I2C 2. Add I2C devices
BUG=b:380789023 TEST=emerge-nissa coreboot
Change-Id: I3c1b6028c7e4392a2142851d5fd0199954e2272d Signed-off-by: John Su john_su@compal.corp-partner.google.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/85581 Reviewed-by: Kapil Porwal kapilporwal@google.com Reviewed-by: Dtrain Hsu dtrain_hsu@compal.corp-partner.google.com Tested-by: build bot (Jenkins) no-reply@coreboot.org --- M src/mainboard/google/brya/Kconfig M src/mainboard/google/brya/variants/uldrenite/overridetree.cb 2 files changed, 189 insertions(+), 0 deletions(-)
Approvals: Dtrain Hsu: Looks good to me, approved Kapil Porwal: Looks good to me, approved build bot (Jenkins): Verified
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig index 8f5c8dc..bd8ee2b 100644 --- a/src/mainboard/google/brya/Kconfig +++ b/src/mainboard/google/brya/Kconfig @@ -764,6 +764,7 @@ default 0x0 if BOARD_GOOGLE_TIVVIKS default 0x0 if BOARD_GOOGLE_TRULO default 0x0 if BOARD_GOOGLE_ULDREN + default 0x0 if BOARD_GOOGLE_ULDRENITE default 0x1 if BOARD_GOOGLE_VELL default 0x1 if BOARD_GOOGLE_VOLMAR default 0x0 if BOARD_GOOGLE_XIVU @@ -841,6 +842,7 @@ default 13 if BOARD_GOOGLE_TIVVIKS default 17 if BOARD_GOOGLE_TRULO default 13 if BOARD_GOOGLE_ULDREN + default 17 if BOARD_GOOGLE_ULDRENITE default 13 if BOARD_GOOGLE_VELL default 13 if BOARD_GOOGLE_VOLMAR default 13 if BOARD_GOOGLE_XIVU diff --git a/src/mainboard/google/brya/variants/uldrenite/overridetree.cb b/src/mainboard/google/brya/variants/uldrenite/overridetree.cb index 9eaa0ac..3483ecf 100644 --- a/src/mainboard/google/brya/variants/uldrenite/overridetree.cb +++ b/src/mainboard/google/brya/variants/uldrenite/overridetree.cb @@ -73,6 +73,67 @@ .vnn_icc_max_ma = 500, }"
+ register "serial_io_i2c_mode" = "{ + [PchSerialIoIndexI2C0] = PchSerialIoPci, + [PchSerialIoIndexI2C1] = PchSerialIoPci, + [PchSerialIoIndexI2C2] = PchSerialIoDisabled, + [PchSerialIoIndexI2C3] = PchSerialIoDisabled, + [PchSerialIoIndexI2C4] = PchSerialIoDisabled, + [PchSerialIoIndexI2C5] = PchSerialIoPci, + }" + + register "serial_io_gspi_mode" = "{ + [PchSerialIoIndexGSPI0] = PchSerialIoDisabled, + [PchSerialIoIndexGSPI1] = PchSerialIoDisabled, + }" + + register "serial_io_uart_mode" = "{ + [PchSerialIoIndexUART0] = PchSerialIoPci, + [PchSerialIoIndexUART1] = PchSerialIoDisabled, + [PchSerialIoIndexUART2] = PchSerialIoDisabled, + }" + + # Intel Common SoC Config + #+-------------------+---------------------------+ + #| Field | Value | + #+-------------------+---------------------------+ + #| I2C0 | TPM. Early init is | + #| | required to set up a BAR | + #| | for TPM communication | + #| I2C1 | Trackpad | + #| I2C5 | Touchscreen | + #+-------------------+---------------------------+ + register "common_soc_config" = "{ + .i2c[0] = { + .early_init = 1, + .speed = I2C_SPEED_FAST_PLUS, + .speed_config[0] = { + .speed = I2C_SPEED_FAST_PLUS, + .scl_lcnt = 55, + .scl_hcnt = 30, + .sda_hold = 7, + } + }, + .i2c[1] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 158, + .scl_hcnt = 79, + .sda_hold = 7, + } + }, + .i2c[5] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 158, + .scl_hcnt = 79, + .sda_hold = 7, + } + }, + }" + register "power_limits_config[ADL_N_041_6W_CORE]" = "{ .tdp_pl1_override = 10, .tdp_pl2_override = 25, @@ -132,6 +193,132 @@ device generic 0 on end end end # DPTF + device ref i2c0 on + chip drivers/i2c/tpm + register "hid" = ""GOOG0005"" + register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_A17_IRQ)" + device i2c 50 on end + end + end # I2C0 + device ref i2c1 on + chip drivers/i2c/generic + register "hid" = ""ELAN0000"" + register "desc" = ""ELAN Touchpad"" + register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_B3_IRQ)" + register "wake" = "GPE0_DW1_03" + register "detect" = "1" + device i2c 15 on end + end + chip drivers/i2c/hid + register "generic.hid" = ""PNP0C50"" + register "generic.desc" = ""Cirque Touchpad"" + register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_B3_IRQ)" + register "generic.detect" = "1" + register "generic.wake" = "GPE0_DW1_03" + register "hid_desc_reg_offset" = "0x20" + device i2c 2c on end + end + end # I2C1 + device ref i2c5 on + chip drivers/i2c/generic + register "hid" = ""ELAN0001"" + register "desc" = ""ELAN Touchscreen"" + register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D16_IRQ)" + register "detect" = "1" + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)" + register "reset_delay_ms" = "20" + register "reset_off_delay_ms" = "2" + register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A21)" + register "stop_delay_ms" = "150" + register "stop_off_delay_ms" = "2" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E17)" + register "enable_delay_ms" = "1" + register "has_power_resource" = "1" + device i2c 10 on end + end # EKTH5012 + chip drivers/i2c/hid + register "generic.hid" = ""ELAN900C"" + register "generic.desc" = ""ELAN Touchscreen"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D16_IRQ)" + register "generic.detect" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)" + register "generic.reset_delay_ms" = "6" + register "generic.reset_off_delay_ms" = "1" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E17)" + register "generic.enable_delay_ms" = "6" + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A21)" + register "generic.stop_delay_ms" = "150" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 16 on end + end # EKTH7D18 + chip drivers/i2c/hid + register "generic.hid" = ""GXTP7996"" + register "generic.desc" = ""Goodix Touchscreen"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D16_IRQ)" + register "generic.detect" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)" + register "generic.reset_delay_ms" = "100" + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A21)" + register "generic.stop_delay_ms" = "200" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E17)" + register "generic.enable_delay_ms" = "10" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 5d on end + end # GXTP7996 + chip drivers/i2c/hid + register "generic.hid" = ""WDHT0002"" + register "generic.desc" = ""WDT Touchscreen"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D16_IRQ)" + register "generic.detect" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)" + register "generic.reset_delay_ms" = "20" + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A21)" + register "generic.stop_delay_ms" = "130" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E17)" + register "generic.enable_delay_ms" = "1" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 2c on end + end # WDT8752A + chip drivers/i2c/hid + register "generic.hid" = ""WDHT2601"" + register "generic.desc" = ""WDT Touchscreen"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D16_IRQ)" + register "generic.detect" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)" + register "generic.reset_delay_ms" = "20" + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A21)" + register "generic.stop_delay_ms" = "130" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E17)" + register "generic.enable_delay_ms" = "1" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 3c on end + end # WDT8790A + chip drivers/i2c/hid + register "generic.hid" = ""GTCH7502"" + register "generic.desc" = ""G2TOUCH Touchscreen"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D16_IRQ)" + register "generic.detect" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)" + register "generic.reset_delay_ms" = "100" + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A21)" + register "generic.stop_delay_ms" = "30" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E17)" + register "generic.enable_delay_ms" = "30" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 40 on end + end # GTCH7502 + end # I2C5 device ref emmc on end + device ref uart0 on end + device ref pch_espi on + chip ec/google/chromeec + device pnp 0c09.0 on end + end + end end end