| # 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 = 62, |
| .fall_time_ns = 2, |
| }" |
| |
| # Enable I2C2 for trackpad, pen at 400kHz |
| register "i2c[2]" = "{ |
| .speed = I2C_SPEED_FAST, |
| .rise_time_ns = 170, |
| .fall_time_ns = 91, |
| }" |
| |
| # Enable I2C3 for touchscreen at 400kHz |
| register "i2c[3]" = "{ |
| .speed = I2C_SPEED_FAST, |
| .rise_time_ns = 84, |
| .fall_time_ns = 50, |
| }" |
| |
| 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 |