# SPDX-License-Identifier: GPL-2.0-or-later fw_config field USB_DAUGHTERBOARD option WOOMAX_DB_PICASSO 0 option WOOMAX_DB_DALI 1 end end chip soc/amd/picasso # Start : OPN Performance Configuration # See devhub #55593 Chapter 3.2 for documentation # For the below fields, 0 indicates use SOC default # System config index register "system_config" = "2" # Set STAPM confiuration. All of these fields must be set >0 to take affect register "slow_ppt_limit_mW" = "25000" register "fast_ppt_limit_mW" = "30000" register "slow_ppt_time_constant_s" = "5" register "stapm_time_constant_s" = "200" register "sustained_power_limit_mW" = "15000" register "telemetry_vddcr_vdd_slope_mA" = "102586" register "telemetry_vddcr_vdd_offset" = "0" register "telemetry_vddcr_soc_slope_mA" = "24674" register "telemetry_vddcr_soc_offset" = "0" # End : OPN Performance Configuration #USB 2.0 strength register "usb_2_port_tune_params[0]" = "{ .com_pds_tune = 0x07, .sq_rx_tune = 0x3, .tx_fsls_tune = 0x3, .tx_pre_emp_amp_tune = 0x03, .tx_pre_emp_pulse_tune = 0x0, .tx_rise_tune = 0x1, .tx_vref_tune = 0xf, .tx_hsxv_tune = 0x3, .tx_res_tune = 0x01, }" register "usb_2_port_tune_params[3]" = "{ .com_pds_tune = 0x07, .sq_rx_tune = 0x3, .tx_fsls_tune = 0x3, .tx_pre_emp_amp_tune = 0x03, .tx_pre_emp_pulse_tune = 0x0, .tx_rise_tune = 0x1, .tx_vref_tune = 0xf, .tx_hsxv_tune = 0x3, .tx_res_tune = 0x01, }" # USB OC pin mapping register "usb_port_overcurrent_pin[2]" = "USB_OC_NONE" # NC # Enable I2C2 for trackpad, touchscreen, pen at 400kHz register "i2c[2]" = "{ .speed = I2C_SPEED_FAST, .rise_time_ns = 21, /* 0 to 2.31 (3.3 * .7) */ .fall_time_ns = 76, /* 2.31 to 0 */ }" # Enable I2C3 for H1 400kHz register "i2c[3]" = "{ .speed = I2C_SPEED_FAST, .rise_time_ns = 110, /* 0 to 1.26v (1.8 * .7) */ .fall_time_ns = 34, /* 1.26v to 0 */ .early_init = true, }" register "emmc_config" = "{ .timing = SD_EMMC_EMMC_HS400, .sdr104_hs400_driver_strength = SD_EMMC_DRIVE_STRENGTH_A, .init_khz_preset = 400, }" # See AMD 55570-B1 Table 13: PCI Device ID Assignments. device domain 0 on subsystemid 0x1022 0x1510 inherit chip drivers/usb/acpi device usb 2.2 off end end chip drivers/usb/acpi device usb 3.2 off end end device ref lpc_bridge on chip ec/google/chromeec device ref cros_ec on chip ec/google/chromeec/i2c_tunnel device ref cros_ec_i2c_9 on chip drivers/i2c/generic device ref db_mst on probe USB_DAUGHTERBOARD WOOMAX_DB_DALI end end end end end end end end # domain device ref i2c_2 on chip drivers/i2c/generic register "hid" = ""ELAN0000"" register "desc" = ""ELAN Touchpad"" register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)" register "wake" = "GEVENT_22" register "probed" = "1" device i2c 15 on end end chip drivers/i2c/hid register "generic.hid" = ""ELAN9008"" register "generic.desc" = ""ELAN Touchscreen"" register "generic.probed" = "1" register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_12)" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_90)" register "generic.enable_delay_ms" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)" register "generic.reset_delay_ms" = "50" register "generic.reset_off_delay_ms" = "1" register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_144)" register "generic.stop_off_delay_ms" = "1" register "generic.has_power_resource" = "1" register "generic.disable_gpio_export_in_crs" = "1" register "hid_desc_reg_offset" = "0x01" device i2c 10 on end end end end # chip soc/amd/picasso