# SPDX-License-Identifier: GPL-2.0-only chip soc/amd/stoneyridge register "stapm_percent" = "80" register "stapm_time_ms" = "2500000" register "stapm_power_mw" = "7800" # Enable I2C0 for audio, USB3 hub at 400kHz register "i2c[0]" = "{ .speed = I2C_SPEED_FAST, .rise_time_ns = 95, .fall_time_ns = 3, }" # Enable I2C1 for H1 at 400kHz register "i2c[1]" = "{ .early_init = 1, .speed = I2C_SPEED_FAST, .rise_time_ns = 45, .fall_time_ns = 4, }" # Enable I2C2 for trackpad, pen at 400kHz register "i2c[2]" = "{ .speed = I2C_SPEED_FAST, .rise_time_ns = 26, .fall_time_ns = 11, }" # Enable I2C3 for touchscreen at 400kHz register "i2c[3]" = "{ .speed = I2C_SPEED_FAST, .rise_time_ns = 20, .fall_time_ns = 19, }" device ref i2c_2 on chip drivers/i2c/hid register "generic.hid" = ""SYNA0000"" register "generic.cid" = ""ACPI0C50"" register "generic.desc" = ""Synaptics Touchpad"" register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_5)" register "generic.wake" = "7" register "generic.detect" = "1" register "hid_desc_reg_offset" = "0x20" device i2c 2c on end end end device ref i2c_3 on chip drivers/i2c/generic register "hid" = ""RAYD0001"" register "desc" = ""Raydium Touchscreen"" register "detect" = "1" register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_11)" register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_85)" register "reset_delay_ms" = "20" register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_76)" register "enable_delay_ms" = "1" register "has_power_resource" = "1" device i2c 39 on end end end end #chip soc/amd/stoneyridge