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author | David Wu <david_wu@quanta.corp-partner.google.com> | 2021-11-23 11:26:44 +0800 |
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committer | Felix Held <felix-coreboot@felixheld.de> | 2021-11-26 11:19:16 +0000 |
commit | 02cef7a4a8e6bdb8648ad1a0dfa55bfedd05aca6 (patch) | |
tree | c9add5467df0252ed6a4d1fb1730ff23d214d542 /src/mainboard/google/brya/variants/kano/overridetree.cb | |
parent | 19072dcd6fc762a94a8697d6c5cf3db018fb29c8 (diff) | |
download | coreboot-02cef7a4a8e6bdb8648ad1a0dfa55bfedd05aca6.tar.gz coreboot-02cef7a4a8e6bdb8648ad1a0dfa55bfedd05aca6.tar.bz2 coreboot-02cef7a4a8e6bdb8648ad1a0dfa55bfedd05aca6.zip |
mb/google/brya/var/kano: swap TPM i2c with TS i2c for the next build phase
Kano EVT will exchange i2c port for touchscreen and cr50.
BUG=b:195853169
TEST=build pass
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Change-Id: I500f0721689ca66b65b8fb1deb79bef2bd988465
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59560
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard/google/brya/variants/kano/overridetree.cb')
-rw-r--r-- | src/mainboard/google/brya/variants/kano/overridetree.cb | 92 |
1 files changed, 54 insertions, 38 deletions
diff --git a/src/mainboard/google/brya/variants/kano/overridetree.cb b/src/mainboard/google/brya/variants/kano/overridetree.cb index 56dfc6f9c731..e0ac3511be68 100644 --- a/src/mainboard/google/brya/variants/kano/overridetree.cb +++ b/src/mainboard/google/brya/variants/kano/overridetree.cb @@ -36,14 +36,30 @@ chip soc/intel/alderlake #+-------------------+---------------------------+ #| GSPI1 | Fingerprint MCU | #| I2C0 | Audio | - #| I2C1 | Touchscreen | - #| I2C2 | SAR0 | - #| I2C3 | cr50 TPM. Early init is | + #| I2C1 | cr50 TPM. Early init is | #| | required to set up a BAR | #| | for TPM communication | + #| I2C2 | SAR0 | + #| I2C3 | Touchscreen | #| I2C5 | Trackpad | #+-------------------+---------------------------+ + register "common_soc_config" = "{ + .i2c[1] = { + .early_init = 1, + .speed = I2C_SPEED_FAST, + .rise_time_ns = 600, + .fall_time_ns = 400, + .data_hold_time_ns = 50, + }, + .i2c[3] = { + .speed = I2C_SPEED_FAST, + .rise_time_ns = 650, + .fall_time_ns = 400, + .data_hold_time_ns = 50, + }, + }" + device domain 0 on device ref dtt on chip drivers/intel/dptf @@ -232,37 +248,10 @@ chip soc/intel/alderlake end end #I2C0 device ref i2c1 on - chip drivers/i2c/hid - register "generic.hid" = ""ELAN90FC"" - register "generic.desc" = ""ELAN Touchscreen"" - register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" - register "generic.probed" = "1" - register "generic.reset_gpio" = - "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" - register "generic.reset_delay_ms" = "300" - register "generic.reset_off_delay_ms" = "1" - register "generic.enable_gpio" = - "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" - register "generic.enable_delay_ms" = "6" - register "generic.stop_gpio" = - "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)" - register "generic.stop_off_delay_ms" = "1" - register "generic.has_power_resource" = "1" - register "hid_desc_reg_offset" = "0x01" - device i2c 0x10 on end - end - chip drivers/generic/gpio_keys - register "name" = ""PENH"" - # GPP_D6 is the IRQ source, and GPP_D17 is the wake source - register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_LOW(GPP_D6)" - register "key.wake_gpe" = "GPE0_DW1_17" - register "key.wakeup_route" = "WAKEUP_ROUTE_SCI" - register "key.wakeup_event_action" = "EV_ACT_DEASSERTED" - register "key.dev_name" = ""EJCT"" - register "key.linux_code" = "SW_PEN_INSERTED" - register "key.linux_input_type" = "EV_SW" - register "key.label" = ""pen_eject"" - device generic 0 on end + chip drivers/i2c/tpm + register "hid" = ""GOOG0005"" + register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_A13_IRQ)" + device i2c 50 on end end end device ref i2c2 on @@ -421,10 +410,37 @@ chip soc/intel/alderlake end end device ref i2c3 on - chip drivers/i2c/tpm - register "hid" = ""GOOG0005"" - register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_A13_IRQ)" - device i2c 50 on end + chip drivers/i2c/hid + register "generic.hid" = ""ELAN90FC"" + register "generic.desc" = ""ELAN Touchscreen"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" + register "generic.reset_delay_ms" = "300" + register "generic.reset_off_delay_ms" = "1" + register "generic.enable_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" + register "generic.enable_delay_ms" = "6" + register "generic.stop_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)" + register "generic.stop_off_delay_ms" = "1" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 0x10 on end + end + chip drivers/generic/gpio_keys + register "name" = ""PENH"" + # GPP_D6 is the IRQ source, and GPP_D17 is the wake source + register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_LOW(GPP_D6)" + register "key.wake_gpe" = "GPE0_DW1_17" + register "key.wakeup_route" = "WAKEUP_ROUTE_SCI" + register "key.wakeup_event_action" = "EV_ACT_DEASSERTED" + register "key.dev_name" = ""EJCT"" + register "key.linux_code" = "SW_PEN_INSERTED" + register "key.linux_input_type" = "EV_SW" + register "key.label" = ""pen_eject"" + device generic 0 on end end end device ref i2c5 on |