mb/google/nissa/var/rull: add ssd timing and modify ssd GPIO pins of rtd3

[coreboot2.git] / src / mainboard / google / zork / variants / trembyle / overridetree.cb

# SPDX-License-Identifier: GPL-2.0-or-later

fw_config
        field USB_DAUGHTERBOARD
                option TREMBYLE_DB_PICASSO 0
                option TREMBYLE_DB_DALI 1
                option TREMBYLE_DB_DALI_HDMI 2
        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" = "71222"
        register "telemetry_vddcr_vdd_offset" = "0"
        register "telemetry_vddcr_soc_slope_mA" = "28977"
        register "telemetry_vddcr_soc_offset" = "0"

        # End : OPN Performance Configuration

        # USB OC pin mapping: existing trembyle boards are based on old schematics version
        register "usb_port_overcurrent_pin[1]" = "USB_OC_PIN_2" # USB A0
        register "usb_port_overcurrent_pin[2]" = "USB_OC_PIN_4" # USB A1

        # 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 = 125,  /* 0 to 1.26v (1.8 * .7) */
                .fall_time_ns = 37,  /* 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 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 TREMBYLE_DB_DALI_HDMI
                                                                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 "detect" = "1"
                        device i2c 15 on end
                end
                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_9)"
                        register "generic.wake" = "GEVENT_22"
                        register "generic.detect" = "1"
                        register "hid_desc_reg_offset" = "0x20"
                        device i2c 2c on end
                end
                chip drivers/i2c/generic
                        register "hid" = ""RAYD0001""
                        register "desc" = ""Raydium Touchscreen""
                        register "detect" = "1"
                        register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_12)"
                        register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
                        # 32ms: Rise time of the reset line
                        # 20ms: Firmware ready time
                        register "reset_delay_ms" = "32 + 20"
                        register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_144)"
                        register "stop_off_delay_ms" = "1"
                        register "has_power_resource" = "1"
                        device i2c 39 on end
                end
                chip drivers/i2c/generic
                        register "hid" = ""ELAN0001""
                        register "desc" = ""ELAN Touchscreen""
                        register "detect" = "1"
                        register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_12)"
                        register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
                        register "reset_delay_ms" = "20"
                        register "has_power_resource" = "1"
                        device i2c 10 on end
                end
        end

        device ref uart_1 on
                chip drivers/uart/acpi
                        register "name" = ""CRFP""
                        register "desc" = ""Fingerprint Reader""
                        register "hid" = "ACPI_DT_NAMESPACE_HID"
                        register "compat_string" = ""google,cros-ec-uart""
                        register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_6)"
                        register "wake" = "GEVENT_10"
                        register "uart" = "ACPI_UART_RAW_DEVICE(3000000, 64)"
                        device generic 0 on end
                end
        end

end     # chip soc/amd/picasso