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-rw-r--r--zephyr/program/skyrim/crystaldrift/CMakeLists.txt12
-rw-r--r--zephyr/program/skyrim/crystaldrift/battery.dtsi15
-rw-r--r--zephyr/program/skyrim/crystaldrift/crystaldrift.dtsi209
-rw-r--r--zephyr/program/skyrim/crystaldrift/led_pins.dtsi61
-rw-r--r--zephyr/program/skyrim/crystaldrift/led_policy.dtsi103
-rw-r--r--zephyr/program/skyrim/crystaldrift/motionsense.dtsi135
-rw-r--r--zephyr/program/skyrim/crystaldrift/project.conf26
-rw-r--r--zephyr/program/skyrim/crystaldrift/project.overlay19
-rw-r--r--zephyr/program/skyrim/crystaldrift/src/alt_charger.c31
-rw-r--r--zephyr/program/skyrim/crystaldrift/src/fan.c62
-rw-r--r--zephyr/program/skyrim/crystaldrift/src/form_factor.c38
-rw-r--r--zephyr/program/skyrim/crystaldrift/src/ppc_config.c46
-rw-r--r--zephyr/program/skyrim/crystaldrift/src/usb_mux_config.c142
13 files changed, 0 insertions, 899 deletions
diff --git a/zephyr/program/skyrim/crystaldrift/CMakeLists.txt b/zephyr/program/skyrim/crystaldrift/CMakeLists.txt
deleted file mode 100644
index 6e50c3d40e..0000000000
--- a/zephyr/program/skyrim/crystaldrift/CMakeLists.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-# Copyright 2022 The ChromiumOS Authors
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-cros_ec_library_include_directories_ifdef(CONFIG_BOARD_CRYSTALDRIFT include)
-zephyr_library_sources(
- "src/usb_mux_config.c"
- "src/ppc_config.c"
- "src/form_factor.c"
- "src/alt_charger.c"
-)
-zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_FAN "src/fan.c")
diff --git a/zephyr/program/skyrim/crystaldrift/battery.dtsi b/zephyr/program/skyrim/crystaldrift/battery.dtsi
deleted file mode 100644
index 6b1799c233..0000000000
--- a/zephyr/program/skyrim/crystaldrift/battery.dtsi
+++ /dev/null
@@ -1,15 +0,0 @@
-/* Copyright 2022 The ChromiumOS Authors
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/ {
- batteries {
- default_battery: aec_5477109 {
- compatible = "aec,5477109", "battery-smart";
- };
- smp_l20m3pg1 {
- compatible = "smp,l20m3pg1", "battery-smart";
- };
- };
-};
diff --git a/zephyr/program/skyrim/crystaldrift/crystaldrift.dtsi b/zephyr/program/skyrim/crystaldrift/crystaldrift.dtsi
deleted file mode 100644
index 812f97a7c7..0000000000
--- a/zephyr/program/skyrim/crystaldrift/crystaldrift.dtsi
+++ /dev/null
@@ -1,209 +0,0 @@
-/* Copyright 2022 The ChromiumOS Authors
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include <dt-bindings/usbc_mux.h>
-
-#include "../i2c.dtsi"
-
-/ {
- named-gpios {
- /* Crystaldrift-specific GPIO customizations */
- };
-
- named-temp-sensors {
- compatible = "cros-ec,temp-sensors";
- soc-pct2075 {
- temp_host_high = <100>;
- temp_host_halt = <105>;
- temp_host_release_high = <80>;
- temp_host_release_halt = <80>;
- temp_fan_off = <35>;
- temp_fan_max = <70>;
- power-good-pin = <&gpio_pg_pwr_s5>;
- sensor = <&soc_pct2075>;
- };
- amb-pct2075 {
- power-good-pin = <&gpio_pg_pwr_s5>;
- sensor = <&amb_pct2075>;
- };
- };
-
- /*
- * Note this is expected to vary per-board, so we keep it in the board
- * dts files.
- */
- crystaldrift-fw-config {
- compatible = "cros-ec,cbi-fw-config";
-
- form-factor {
- enum-name = "FW_FORM_FACTOR";
- start = <0>;
- size = <1>;
-
- ff-clamshell {
- compatible = "cros-ec,cbi-fw-config-value";
- enum-name = "FW_FF_CLAMSHELL";
- value = <0>;
- };
- ff-convertible {
- compatible = "cros-ec,cbi-fw-config-value";
- enum-name = "FW_FF_CONVERTIBLE";
- value = <1>;
- default;
- };
- };
- io-db {
- enum-name = "FW_IO_DB";
- start = <6>;
- size = <2>;
-
- io-db-ps8811-ps8818 {
- compatible = "cros-ec,cbi-fw-config-value";
- enum-name = "FW_IO_DB_PS8811_PS8818";
- value = <0>;
- };
- io-db-none-anx7483 {
- compatible = "cros-ec,cbi-fw-config-value";
- enum-name = "FW_IO_DB_NONE_ANX7483";
- value = <1>;
- default;
- };
- };
-
- /*
- * FW_CONFIG field to enable fan or not.
- */
- fan {
- enum-name = "FW_FAN";
- start = <10>;
- size = <1>;
-
- no-fan {
- compatible = "cros-ec,cbi-fw-config-value";
- enum-name = "FW_FAN_NOT_PRESENT";
- value = <0>;
- };
- fan-present {
- compatible = "cros-ec,cbi-fw-config-value";
- enum-name = "FW_FAN_PRESENT";
- value = <1>;
- /*
- * Set as default so that unprovisioned
- * configs will run the fan regardless.
- */
- default;
- };
- };
-
- charger-option {
- enum-name = "FW_CHARGER";
- start = <11>;
- size = <2>;
-
- charger-option-isl9241 {
- compatible = "cros-ec,cbi-fw-config-value";
- enum-name = "FW_CHARGER_ISL9241";
- value = <0>;
- default;
- };
- charger-option-isl9538 {
- compatible = "cros-ec,cbi-fw-config-value";
- enum-name = "FW_CHARGER_ISL9538";
- value = <1>;
- };
- };
- };
-
- /* Rotation matrices for motion sensors. */
- motionsense-rotation-ref {
- compatible = "cros-ec,motionsense-rotation-ref";
- lid_rot_ref: lid-rotation-ref {
- mat33 = <0 (-1) 0
- 1 0 0
- 0 0 1>;
- };
-
- lid_rot_ref1: lid-rotation-ref1 {
- mat33 = <0 1 0
- (-1) 0 0
- 0 0 1>;
- };
-
- base_rot_ref: base-rotation-ref {
- mat33 = <0 1 0
- (-1) 0 0
- 0 0 1>;
- };
- };
-
- ppc_port0: aoz1380 {
- compatible = "aoz,aoz1380";
- status = "okay";
- };
-};
-
-&i2c0_0 {
- anx7483_port0: anx7483@3e {
- compatible = "analogix,anx7483";
- reg = <0x3e>;
- board-set = "board_anx7483_c0_mux_set";
- flags = <USB_MUX_FLAG_RESETS_IN_G3>;
- };
-};
-
-&i2c1_0 {
- anx7483_port1: anx7483@3e {
- compatible = "analogix,anx7483";
- reg = <0x3e>;
- board-set = "board_anx7483_c1_mux_set";
- flags = <USB_MUX_FLAG_RESETS_IN_G3>;
- };
- ppc_port1: nx20p348x@71 {
- compatible = "nxp,nx20p348x";
- status = "okay";
- reg = <0x71>;
- };
- ps8818_port1: ps8818@28 {
- compatible = "parade,ps8818";
- reg = <0x28>;
- flags = <(USB_MUX_FLAG_RESETS_IN_G3)>;
- board-set = "board_c1_ps8818_mux_set";
- };
-};
-
-&i2c4_1 {
- charger: isl9241@9 {
- compatible = "intersil,isl9241";
- status = "okay";
- reg = <0x9>;
- };
- alt_charger: isl9538@9 {
- compatible = "intersil,isl923x";
- status = "okay";
- reg = <0x9>;
- };
-};
-
-&usbc_port0 {
- chg_alt = <&alt_charger>;
- ppc = <&ppc_port0>;
- usb-mux-chain-0 {
- compatible = "cros-ec,usb-mux-chain";
- usb-muxes = <&amd_fp6_port0 &anx7483_port0>;
- };
-};
-
-&usbc_port1 {
- ppc = <&ppc_port1>;
- usb-mux-chain-1-anx {
- compatible = "cros-ec,usb-mux-chain";
- usb-muxes = <&amd_fp6_port1 &anx7483_port1>;
- };
- usb_mux_chain_ps8818_port1: usb-mux-chain-1-ps {
- compatible = "cros-ec,usb-mux-chain";
- usb-muxes = <&amd_fp6_port1 &ps8818_port1>;
- alternative-chain;
- };
-};
diff --git a/zephyr/program/skyrim/crystaldrift/led_pins.dtsi b/zephyr/program/skyrim/crystaldrift/led_pins.dtsi
deleted file mode 100644
index f778a24a51..0000000000
--- a/zephyr/program/skyrim/crystaldrift/led_pins.dtsi
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Copyright 2022 The ChromiumOS Authors
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/ {
- pwmleds {
- compatible = "pwm-leds";
-
- pwm_y: pwm_y {
- pwms = <&pwm2 0 PWM_HZ(100) PWM_POLARITY_INVERTED>;
- };
-
- pwm_w: pwm_w {
- pwms = <&pwm3 0 PWM_HZ(100) PWM_POLARITY_INVERTED>;
- };
- };
-
- pwm-led-pins {
- compatible = "cros-ec,pwm-led-pins";
-
- color_off: color-off {
- led-color = "LED_OFF";
- led-id = "EC_LED_ID_BATTERY_LED";
- led-pwms = <&pwm_y &pwm_w>;
- led-values = <0 0>;
- };
-
- color_amber: color-amber {
- led-color = "LED_AMBER";
- led-id = "EC_LED_ID_BATTERY_LED";
- br-color = "EC_LED_COLOR_AMBER";
- led-pwms = <&pwm_y &pwm_w>;
- led-values = <100 0>;
- };
-
- color_white: color-white {
- led-color = "LED_WHITE";
- led-id = "EC_LED_ID_BATTERY_LED";
- br-color = "EC_LED_COLOR_WHITE";
- led-pwms = <&pwm_y &pwm_w>;
- led-values = <0 100>;
- };
- };
-};
-
-/* Amber "battery charging" LED */
-&pwm2 {
- status = "okay";
- clock-bus = "NPCX_CLOCK_BUS_LFCLK";
- pinctrl-0 = <&pwm2_gpc4>;
- pinctrl-names = "default";
-};
-
-/* White "battery full" LED */
-&pwm3 {
- status = "okay";
- clock-bus = "NPCX_CLOCK_BUS_LFCLK";
- pinctrl-0 = <&pwm3_gp80>;
- pinctrl-names = "default";
-};
diff --git a/zephyr/program/skyrim/crystaldrift/led_policy.dtsi b/zephyr/program/skyrim/crystaldrift/led_policy.dtsi
deleted file mode 100644
index a075c6b0d2..0000000000
--- a/zephyr/program/skyrim/crystaldrift/led_policy.dtsi
+++ /dev/null
@@ -1,103 +0,0 @@
-#include <dt-bindings/battery.h>
-
-/ {
- led-colors {
- compatible = "cros-ec,led-policy";
-
- power-state-charge {
- charge-state = "PWR_STATE_CHARGE";
-
- color-0 {
- led-color = <&color_amber>;
- };
- };
-
- power-state-discharge-s0 {
- charge-state = "PWR_STATE_DISCHARGE";
- chipset-state = "POWER_S0";
- /* Battery percent range (> Low, <= Full) */
- batt-lvl = <(BATTERY_LEVEL_LOW + 1) BATTERY_LEVEL_FULL>;
-
- color-0 {
- led-color = <&color_white>;
- };
- };
-
- power-state-discharge-s0-batt-low {
- charge-state = "PWR_STATE_DISCHARGE";
- chipset-state = "POWER_S0";
- /* Battery percent range (>= Empty, <= Low) */
- batt-lvl = <BATTERY_LEVEL_EMPTY BATTERY_LEVEL_LOW>;
-
- /* White 2 sec, off 1 sec */
- color-0 {
- led-color = <&color_white>;
- period-ms = <2000>;
- };
- color-1 {
- led-color = <&color_off>;
- period-ms = <1000>;
- };
- };
-
- power-state-discharge-s3 {
- charge-state = "PWR_STATE_DISCHARGE";
- chipset-state = "POWER_S3";
-
- /* White 1 sec, off 1 sec */
- color-0 {
- led-color = <&color_white>;
- period-ms = <1000>;
- };
- color-1 {
- led-color = <&color_off>;
- period-ms = <1000>;
- };
- };
-
- power-state-discharge-s5 {
- charge-state = "PWR_STATE_DISCHARGE";
- chipset-state = "POWER_S5";
-
- color-0 {
- led-color = <&color_off>;
- };
- };
-
- power-state-error {
- charge-state = "PWR_STATE_ERROR";
-
- /* Amber 1 sec, off 1 sec */
- color-0 {
- led-color = <&color_amber>;
- period-ms = <1000>;
- };
- color-1 {
- led-color = <&color_off>;
- period-ms = <1000>;
- };
- };
-
- power-state-near-full {
- charge-state = "PWR_STATE_CHARGE_NEAR_FULL";
-
- color-0 {
- led-color = <&color_white>;
- };
- };
-
- power-state-forced-idle {
- charge-state = "PWR_STATE_FORCED_IDLE";
-
- /* Amber 2 sec, White 2 sec */
- color-0 {
- led-color = <&color_amber>;
- period-ms = <2000>;
- };
- color-1 {
- led-color = <&color_white>;
- period-ms = <2000>;
- };
- };
- };
-};
diff --git a/zephyr/program/skyrim/crystaldrift/motionsense.dtsi b/zephyr/program/skyrim/crystaldrift/motionsense.dtsi
deleted file mode 100644
index f943bea4c8..0000000000
--- a/zephyr/program/skyrim/crystaldrift/motionsense.dtsi
+++ /dev/null
@@ -1,135 +0,0 @@
-/* Copyright 2022 The ChromiumOS Authors
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include <dt-bindings/motionsense/utils.h>
-
-
-/ {
- aliases {
- /*
- * motion sense's <>_INT_EVENT is handled
- * by alias. Using the alias, each driver creates
- * its own <>_INT_EVENT.
- */
- bmi3xx-int = &base_accel;
- };
-
- /*
- * Declare mutexes used by sensor drivers.
- * A mutex node is used to create an instance of mutex_t.
- * A mutex node is referenced by a sensor node if the
- * corresponding sensor driver needs to use the
- * instance of the mutex.
- */
- motionsense-mutex {
- compatible = "cros-ec,motionsense-mutex";
- lid_mutex: lid-mutex {
- };
-
- mutex_bmi3xx: bmi3xx-mutex {
- };
- };
-
- /*
- * Driver specific data. A driver-specific data can be shared with
- * different motion sensors while they are using the same driver.
- *
- * If a node's compatible starts with "cros-ec,accelgyro-", it is for
- * a common structure defined in accelgyro.h.
- * e.g) compatible = "cros-ec,accelgyro-als-drv-data" is for
- * "struct als_drv_data_t" in accelgyro.h
- */
- motionsense-sensor-data {
- bma4xx_data: bma4xx-drv-data {
- compatible = "cros-ec,drvdata-bma4xx";
- status = "okay";
- };
-
- bmi3xx_data: bmi3xx-drv-data {
- compatible = "cros-ec,drvdata-bmi3xx";
- status = "okay";
- };
- };
-
- /*
- * List of motion sensors that creates motion_sensors array.
- * The nodelabel "lid_accel" and "base_accel" are used to indicate
- * motion sensor IDs for lid angle calculation.
- */
- motionsense-sensor {
- lid_accel: lid-accel {
- compatible = "cros-ec,bma4xx";
- status = "okay";
-
- active-mask = "SENSOR_ACTIVE_S0_S3";
- location = "MOTIONSENSE_LOC_LID";
- mutex = <&lid_mutex>;
- port = <&i2c_sensor>;
- drv-data = <&bma4xx_data>;
- rot-standard-ref = <&lid_rot_ref>;
- default-range = <2>;
- configs {
- compatible =
- "cros-ec,motionsense-sensor-config";
- ec-s0 {
- odr = <(12500 | ROUND_UP_FLAG)>;
- ec-rate = <100>;
- };
- ec-s3 {
- odr = <(12500 | ROUND_UP_FLAG)>;
- };
- };
- };
-
- base_accel: base-accel {
- compatible = "cros-ec,bmi3xx-accel";
- status = "okay";
-
- active-mask = "SENSOR_ACTIVE_S0_S3";
- location = "MOTIONSENSE_LOC_BASE";
- mutex = <&mutex_bmi3xx>;
- port = <&i2c_sensor>;
- rot-standard-ref = <&base_rot_ref>;
- drv-data = <&bmi3xx_data>;
-
- configs {
- compatible =
- "cros-ec,motionsense-sensor-config";
- ec-s0 {
- odr = <(12500 | ROUND_UP_FLAG)>;
- ec-rate = <100>;
- };
- ec-s3 {
- odr = <(12500 | ROUND_UP_FLAG)>;
- };
- };
- };
-
- base-gyro {
- compatible = "cros-ec,bmi3xx-gyro";
- status = "okay";
-
- active-mask = "SENSOR_ACTIVE_S0_S3";
- location = "MOTIONSENSE_LOC_BASE";
- mutex = <&mutex_bmi3xx>;
- port = <&i2c_sensor>;
- rot-standard-ref = <&base_rot_ref>;
- drv-data = <&bmi3xx_data>;
- };
- };
-
- motionsense-sensor-info {
- compatible = "cros-ec,motionsense-sensor-info";
-
- /*
- * list of GPIO interrupts that have to
- * be enabled at initial stage
- */
- sensor-irqs = <&int_accel_gyro>;
-
- /* list of sensors in force mode */
- accel-force-mode-sensors = <&lid_accel>;
- };
-};
diff --git a/zephyr/program/skyrim/crystaldrift/project.conf b/zephyr/program/skyrim/crystaldrift/project.conf
deleted file mode 100644
index e9339c1c3c..0000000000
--- a/zephyr/program/skyrim/crystaldrift/project.conf
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright 2022 The ChromiumOS Authors
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# Crystaldrift reference-board-specific Kconfig settings.
-CONFIG_BOARD_CRYSTALDRIFT=y
-
-# CBI WP pin present
-CONFIG_PLATFORM_EC_EEPROM_CBI_WP=y
-
-# LED
-CONFIG_PLATFORM_EC_LED_DT=y
-
-# Crystaldrfit is capable of sinking 100W
-CONFIG_PLATFORM_EC_PD_MAX_POWER_MW=100000
-CONFIG_PLATFORM_EC_PD_MAX_CURRENT_MA=5000
-CONFIG_PLATFORM_EC_PD_MAX_VOLTAGE_MV=20000
-
-CONFIG_PLATFORM_EC_USBC_RETIMER_ANX7483=y
-
-# Enable alternative charger chip
-CONFIG_PLATFORM_EC_CHARGER_RUNTIME_CONFIG=y
-CONFIG_PLATFORM_EC_CHARGER_ISL9238C=y
-
-# Battery
-CONFIG_PLATFORM_EC_BATTERY_PRESENT_GPIO=y
diff --git a/zephyr/program/skyrim/crystaldrift/project.overlay b/zephyr/program/skyrim/crystaldrift/project.overlay
deleted file mode 100644
index 1192bb0d16..0000000000
--- a/zephyr/program/skyrim/crystaldrift/project.overlay
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Copyright 2022 The ChromiumOS Authors
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Skyrim program common DTS includes */
-#include "../adc.dtsi"
-#include "../fan.dtsi"
-#include "../gpio.dtsi"
-#include "../interrupts.dtsi"
-#include "../keyboard.dtsi"
-#include "../usbc.dtsi"
-
-/* Crystaldrift project DTS includes*/
-#include "crystaldrift.dtsi"
-#include "battery.dtsi"
-#include "led_pins.dtsi"
-#include "led_policy.dtsi"
-#include "motionsense.dtsi"
diff --git a/zephyr/program/skyrim/crystaldrift/src/alt_charger.c b/zephyr/program/skyrim/crystaldrift/src/alt_charger.c
deleted file mode 100644
index a429457136..0000000000
--- a/zephyr/program/skyrim/crystaldrift/src/alt_charger.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright 2022 The ChromiumOS Authors
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "charger_chips.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "cros_cbi.h"
-#include "hooks.h"
-
-#include <zephyr/devicetree.h>
-#include <zephyr/logging/log.h>
-
-LOG_MODULE_DECLARE(crystaldrift, CONFIG_SKYRIM_LOG_LEVEL);
-
-static void alt_charger_init(void)
-{
- int ret;
- uint32_t val;
-
- ret = cros_cbi_get_fw_config(FW_CHARGER, &val);
- if (ret != 0) {
- LOG_ERR("Error retrieving CBI FW_CONFIG field %d", FW_CHARGER);
- return;
- }
-
- if (val == FW_CHARGER_ISL9538)
- CHG_ENABLE_ALTERNATE(0);
-}
-DECLARE_HOOK(HOOK_INIT, alt_charger_init, HOOK_PRIO_POST_FIRST);
diff --git a/zephyr/program/skyrim/crystaldrift/src/fan.c b/zephyr/program/skyrim/crystaldrift/src/fan.c
deleted file mode 100644
index 6645e2a495..0000000000
--- a/zephyr/program/skyrim/crystaldrift/src/fan.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Copyright 2022 The ChromiumOS Authors
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "cros_board_info.h"
-#include "cros_cbi.h"
-#include "fan.h"
-#include "gpio/gpio.h"
-#include "hooks.h"
-
-#include <zephyr/devicetree.h>
-#include <zephyr/drivers/gpio.h>
-#include <zephyr/logging/log.h>
-
-LOG_MODULE_DECLARE(crystaldrift, CONFIG_SKYRIM_LOG_LEVEL);
-
-/*
- * Skyrim fan support
- */
-static void fan_init(void)
-{
- int ret;
- uint32_t val;
- uint32_t board_version;
- /*
- * Retrieve the fan config.
- */
- ret = cros_cbi_get_fw_config(FW_FAN, &val);
- if (ret != 0) {
- LOG_ERR("Error retrieving CBI FW_CONFIG field %d", FW_FAN);
- return;
- }
-
- ret = cbi_get_board_version(&board_version);
- if (ret != EC_SUCCESS) {
- LOG_ERR("Error retrieving CBI board version");
- return;
- }
-
- if ((board_version >= 3) && (val != FW_FAN_PRESENT)) {
- /* Disable the fan */
- fan_set_count(0);
- }
-}
-DECLARE_HOOK(HOOK_INIT, fan_init, HOOK_PRIO_POST_FIRST);
-
-/*
- * Pcore OCP support
- * Note: early boards should note enable this interrupt as they are not
- * correctly configured for it.
- */
-__override bool board_supports_pcore_ocp(void)
-{
- uint32_t board_version;
-
- if (cbi_get_board_version(&board_version) == EC_SUCCESS &&
- board_version > 3)
- return true;
-
- return false;
-}
diff --git a/zephyr/program/skyrim/crystaldrift/src/form_factor.c b/zephyr/program/skyrim/crystaldrift/src/form_factor.c
deleted file mode 100644
index 688765617b..0000000000
--- a/zephyr/program/skyrim/crystaldrift/src/form_factor.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright 2022 The ChromiumOS Authors
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "accelgyro.h"
-#include "common.h"
-#include "cros_board_info.h"
-#include "hooks.h"
-#include "motionsense_sensors.h"
-
-#include <zephyr/devicetree.h>
-#include <zephyr/logging/log.h>
-
-LOG_MODULE_DECLARE(crystaldrift, CONFIG_SKYRIM_LOG_LEVEL);
-
-/*
- * Mainboard orientation support.
- */
-
-#define ALT_MAT SENSOR_ROT_STD_REF_NAME(DT_NODELABEL(lid_rot_ref1))
-#define LID_ACCEL SENSOR_ID(DT_NODELABEL(lid_accel))
-
-static void form_factor_init(void)
-{
- int ret;
- uint32_t val;
- /*
- * If the board version >=4
- * use ver1 rotation matrix.
- */
- ret = cbi_get_board_version(&val);
- if (ret == EC_SUCCESS && val >= 4) {
- LOG_INF("Switching to ver1 lid");
- motion_sensors[LID_ACCEL].rot_standard_ref = &ALT_MAT;
- }
-}
-DECLARE_HOOK(HOOK_INIT, form_factor_init, HOOK_PRIO_POST_I2C);
diff --git a/zephyr/program/skyrim/crystaldrift/src/ppc_config.c b/zephyr/program/skyrim/crystaldrift/src/ppc_config.c
deleted file mode 100644
index 3913fda4dc..0000000000
--- a/zephyr/program/skyrim/crystaldrift/src/ppc_config.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright 2022 The ChromiumOS Authors
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Crystaldrift board-specific PPC code */
-
-#include "driver/ppc/aoz1380_public.h"
-#include "driver/ppc/nx20p348x.h"
-#include "usbc_ppc.h"
-
-#include <zephyr/drivers/gpio.h>
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ##args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ##args)
-
-/*
- * In the AOZ1380 PPC, there are no programmable features. We use
- * the attached NCT3807 to control a GPIO to indicate 1A5 or 3A0
- * current limits.
- */
-int board_aoz1380_set_vbus_source_current_limit(int port, enum tcpc_rp_value rp)
-{
- int rv = EC_SUCCESS;
-
- rv = gpio_pin_set_dt(GPIO_DT_FROM_NODELABEL(ioex_usb_c0_ilim_3a_en),
- (rp == TYPEC_RP_3A0) ? 1 : 0);
-
- return rv;
-}
-
-void ppc_interrupt(enum gpio_signal signal)
-{
- switch (signal) {
- case GPIO_USB_C0_PPC_INT_ODL:
- aoz1380_interrupt(0);
- break;
-
- case GPIO_USB_C1_PPC_INT_ODL:
- nx20p348x_interrupt(1);
- break;
-
- default:
- break;
- }
-}
diff --git a/zephyr/program/skyrim/crystaldrift/src/usb_mux_config.c b/zephyr/program/skyrim/crystaldrift/src/usb_mux_config.c
deleted file mode 100644
index 0e08431360..0000000000
--- a/zephyr/program/skyrim/crystaldrift/src/usb_mux_config.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/* Copyright 2022 The ChromiumOS Authors
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Crystaldrift board-specific USB-C mux configuration */
-
-#include "console.h"
-#include "cros_board_info.h"
-#include "cros_cbi.h"
-#include "driver/retimer/anx7483_public.h"
-#include "hooks.h"
-#include "ioexpander.h"
-#include "usb_mux.h"
-#include "usbc/usb_muxes.h"
-
-#include <zephyr/drivers/gpio.h>
-
-#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ##args)
-#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ##args)
-
-/*
- * USB C0 (general) and C1 (just ANX DB) use IOEX pins to
- * indicate flipped polarity to a protection switch.
- */
-static int ioex_set_flip(int port, mux_state_t mux_state)
-{
- if (port == 0) {
- if (mux_state & USB_PD_MUX_POLARITY_INVERTED)
- gpio_pin_set_dt(
- GPIO_DT_FROM_NODELABEL(ioex_usb_c0_sbu_flip),
- 1);
- else
- gpio_pin_set_dt(
- GPIO_DT_FROM_NODELABEL(ioex_usb_c0_sbu_flip),
- 0);
- } else {
- if (mux_state & USB_PD_MUX_POLARITY_INVERTED)
- gpio_pin_set_dt(
- GPIO_DT_FROM_NODELABEL(ioex_usb_c1_sbu_flip),
- 1);
- else
- gpio_pin_set_dt(
- GPIO_DT_FROM_NODELABEL(ioex_usb_c1_sbu_flip),
- 0);
- }
-
- return EC_SUCCESS;
-}
-
-int board_anx7483_c0_mux_set(const struct usb_mux *me, mux_state_t mux_state)
-{
- /* Set the SBU polarity mux */
- RETURN_ERROR(ioex_set_flip(me->usb_port, mux_state));
-
- return anx7483_set_default_tuning(me, mux_state);
-}
-
-int board_anx7483_c1_mux_set(const struct usb_mux *me, mux_state_t mux_state)
-{
- bool flipped = mux_state & USB_PD_MUX_POLARITY_INVERTED;
-
- /* Set the SBU polarity mux */
- RETURN_ERROR(ioex_set_flip(me->usb_port, mux_state));
-
- /* Remove flipped from the state for easier compraisons */
- mux_state = mux_state & ~USB_PD_MUX_POLARITY_INVERTED;
-
- RETURN_ERROR(anx7483_set_default_tuning(me, mux_state));
-
- if (mux_state == USB_PD_MUX_USB_ENABLED) {
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_URX1,
- ANX7483_EQ_SETTING_12_5DB));
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_URX2,
- ANX7483_EQ_SETTING_12_5DB));
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_DRX1,
- ANX7483_EQ_SETTING_12_5DB));
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_DRX2,
- ANX7483_EQ_SETTING_12_5DB));
- } else if (mux_state == USB_PD_MUX_DP_ENABLED) {
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_URX1,
- ANX7483_EQ_SETTING_12_5DB));
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_URX2,
- ANX7483_EQ_SETTING_12_5DB));
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_UTX1,
- ANX7483_EQ_SETTING_12_5DB));
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_UTX2,
- ANX7483_EQ_SETTING_12_5DB));
- } else if (mux_state == USB_PD_MUX_DOCK && !flipped) {
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_URX1,
- ANX7483_EQ_SETTING_12_5DB));
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_URX2,
- ANX7483_EQ_SETTING_12_5DB));
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_DRX1,
- ANX7483_EQ_SETTING_12_5DB));
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_UTX2,
- ANX7483_EQ_SETTING_12_5DB));
- } else if (mux_state == USB_PD_MUX_DOCK && flipped) {
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_URX1,
- ANX7483_EQ_SETTING_12_5DB));
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_URX2,
- ANX7483_EQ_SETTING_12_5DB));
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_UTX1,
- ANX7483_EQ_SETTING_12_5DB));
- RETURN_ERROR(anx7483_set_eq(me, ANX7483_PIN_DRX2,
- ANX7483_EQ_SETTING_12_5DB));
- }
-
- return EC_SUCCESS;
-}
-
-int board_c1_ps8818_mux_set(const struct usb_mux *me, mux_state_t mux_state)
-{
- CPRINTSUSB("C1: PS8818 mux using default tuning");
-
- /* Once a DP connection is established, we need to set IN_HPD */
- if (mux_state & USB_PD_MUX_DP_ENABLED)
- ioex_set_level(IOEX_USB_C1_HPD_IN_DB, 1);
- else
- ioex_set_level(IOEX_USB_C1_HPD_IN_DB, 0);
-
- return 0;
-}
-
-static void setup_mux(void)
-{
- uint32_t val;
-
- if (cros_cbi_get_fw_config(FW_IO_DB, &val) != 0)
- CPRINTSUSB("Error finding FW_DB_IO in CBI FW_CONFIG");
- /* Val will have our dts default on error, so continue setup */
-
- if (val == FW_IO_DB_PS8811_PS8818) {
- CPRINTSUSB("C1: Setting PS8818 mux");
- USB_MUX_ENABLE_ALTERNATIVE(usb_mux_chain_ps8818_port1);
- } else if (val == FW_IO_DB_NONE_ANX7483) {
- CPRINTSUSB("C1: Setting ANX7483 mux");
- } else {
- CPRINTSUSB("Unexpected DB_IO board: %d", val);
- }
-}
-DECLARE_HOOK(HOOK_INIT, setup_mux, HOOK_PRIO_INIT_I2C);