diff options
Diffstat (limited to 'src/mainboard/google/zork/variants/vilboz/overridetree.cb')
-rw-r--r-- | src/mainboard/google/zork/variants/vilboz/overridetree.cb | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/vilboz/overridetree.cb b/src/mainboard/google/zork/variants/vilboz/overridetree.cb new file mode 100644 index 0000000000..79f26f219e --- /dev/null +++ b/src/mainboard/google/zork/variants/vilboz/overridetree.cb @@ -0,0 +1,100 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +chip soc/amd/picasso + + # Start : OPN Performance Configuration + # See devhub #56670 Chapter 5 for documentation + # For the below fields, 0 indicates use SOC default + + # System config index + register "system_config" = "1" + + # Set STAPM confiuration. All of these fields must be set >0 to take affect + register "slow_ppt_limit" = "6000" # mW + register "fast_ppt_limit" = "9000" # mW + register "slow_ppt_time_constant" = "5" # second + register "stapm_time_constant" = "2500" # second + register "sustained_power_limit" = "4800" # mW + + # End : OPN Performance Configuration + + # I2C2 for touchscreen and trackpad + register "i2c[2]" = "{ + .speed = I2C_SPEED_FAST, + .rise_time_ns = 18, /* 0 to 2.31 (3.3 * .7) */ + .fall_time_ns = 57, /* 2.31 to 0 */ + }" + + # I2C3 for H1 + register "i2c[3]" = "{ + .speed = I2C_SPEED_FAST, + .rise_time_ns = 184, /* 0 to 1.26v (1.8 * .7) */ + .fall_time_ns = 42, /* 1.26v to 0 */ + .early_init = true, + }" + + # See AMD 55570-B1 Table 13: PCI Device ID Assignments. + device domain 0 on + subsystemid 0x1022 0x1510 inherit + device pci 8.1 on # Internal GPP Bridge 0 to Bus A + device pci 0.3 on end # USB 3.1 + end + device pci 14.3 on # - D14F3 bridge + chip ec/google/chromeec + device pnp 0c09.0 on + chip ec/google/chromeec/i2c_tunnel + register "uid" = "1" + register "remote_bus" = "8" + device generic 0.0 on + chip drivers/i2c/generic + register "hid" = ""10EC1015"" + register "desc" = ""RT1015 Tweeter Left Speaker Amp"" + register "uid" = "0" + register "name" = ""TL"" + device i2c 28 on end + end + chip drivers/i2c/generic + register "hid" = ""10EC1015"" + register "desc" = ""RT1015 Tweeter Right Speaker Amp"" + register "uid" = "1" + register "name" = ""TR"" + device i2c 29 on end + end + end + end + end + end + end + end # domain + + device mmio 0xfedc4000 on # APU_I2C2_BASE + chip drivers/i2c/hid + register "generic.hid" = ""GDIX0000"" + register "generic.desc" = ""Goodix Touchscreen"" + register "generic.irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_12)" + register "generic.probed" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_140)" + register "generic.reset_delay_ms" = "120" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 5d on end + end + chip drivers/i2c/generic + register "hid" = ""ELAN0000"" + register "desc" = ""ELAN Touchpad"" + register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_9)" + register "wake" = "7" + register "probed" = "1" + device i2c 15 on end + end + chip drivers/i2c/hid + register "generic.hid" = ""PNP0C50"" + register "generic.desc" = ""Synaptics Touchpad"" + register "generic.irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_9)" + register "generic.wake" = "7" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 2c on end + end + end +end # chip soc/amd/picasso |