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authorDavid Wu <david_wu@quanta.corp-partner.google.com>2021-11-23 11:26:44 +0800
committerFelix Held <felix-coreboot@felixheld.de>2021-11-26 11:19:16 +0000
commit02cef7a4a8e6bdb8648ad1a0dfa55bfedd05aca6 (patch)
treec9add5467df0252ed6a4d1fb1730ff23d214d542 /src/mainboard/google/brya/variants/kano/overridetree.cb
parent19072dcd6fc762a94a8697d6c5cf3db018fb29c8 (diff)
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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.cb92
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