# SPDX-License-Identifier: GPL-2.0-or-later 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" = "25000" #mw register "fast_ppt_limit" = "30000" #mw register "slow_ppt_time_constant" = "5" #second register "stapm_time_constant" = "200" #second register "sustained_power_limit" = "15000" #mw register "telemetry_vddcr_vdd_slope" = "71222" #mA register "telemetry_vddcr_vdd_offset" = "0" register "telemetry_vddcr_soc_slope" = "28977" #mA register "telemetry_vddcr_soc_offset" = "0" # End : OPN Performance Configuration # Enable I2C2 for trackpad, touchscreen, pen at 400kHz register "i2c[2]" = "{ .speed = I2C_SPEED_FAST, }" # Enable I2C3 for H1 400kHz register "i2c[3]" = "{ .speed = I2C_SPEED_FAST, .early_init = true, }" # See AMD 55570-B1 Table 13: PCI Device ID Assignments. device domain 0 on subsystemid 0x1022 0x1510 inherit device pci 1.6 off end # GPP Bridge 5 device pci 1.7 on end # GPP Bridge 6 - NVME device pci 14.6 off end # Non-Functional SDHCI end # domain device mmio 0xfedc4000 on end end # chip soc/amd/picasso