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-rw-r--r--zephyr/projects/npcx_evb/npcx7/BUILD.py11
-rw-r--r--zephyr/projects/npcx_evb/npcx7/CMakeLists.txt10
-rw-r--r--zephyr/projects/npcx_evb/npcx7/fan.dts39
-rw-r--r--zephyr/projects/npcx_evb/npcx7/gpio.dts68
-rw-r--r--zephyr/projects/npcx_evb/npcx7/interrupts.dts26
-rw-r--r--zephyr/projects/npcx_evb/npcx7/keyboard.dts42
-rw-r--r--zephyr/projects/npcx_evb/npcx7/prj.conf60
-rw-r--r--zephyr/projects/npcx_evb/npcx9/BUILD.py16
-rw-r--r--zephyr/projects/npcx_evb/npcx9/CMakeLists.txt10
-rw-r--r--zephyr/projects/npcx_evb/npcx9/fan.dts39
-rw-r--r--zephyr/projects/npcx_evb/npcx9/gpio.dts72
-rw-r--r--zephyr/projects/npcx_evb/npcx9/interrupts.dts26
-rw-r--r--zephyr/projects/npcx_evb/npcx9/keyboard.dts42
-rw-r--r--zephyr/projects/npcx_evb/npcx9/prj.conf64
14 files changed, 525 insertions, 0 deletions
diff --git a/zephyr/projects/npcx_evb/npcx7/BUILD.py b/zephyr/projects/npcx_evb/npcx7/BUILD.py
new file mode 100644
index 0000000000..baa6774595
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx7/BUILD.py
@@ -0,0 +1,11 @@
+# Copyright 2021 The ChromiumOS Authors
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Define zmake projects for npcx7_evb."""
+
+register_npcx_project(
+ project_name="npcx7",
+ zephyr_board="npcx7_evb",
+ dts_overlays=["gpio.dts", "interrupts.dts", "fan.dts", "keyboard.dts"],
+)
diff --git a/zephyr/projects/npcx_evb/npcx7/CMakeLists.txt b/zephyr/projects/npcx_evb/npcx7/CMakeLists.txt
new file mode 100644
index 0000000000..64429d586e
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx7/CMakeLists.txt
@@ -0,0 +1,10 @@
+# Copyright 2021 The ChromiumOS Authors
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+cmake_minimum_required(VERSION 3.13.1)
+
+find_package(Zephyr REQUIRED HINTS "${ZEPHYR_BASE}")
+project(npcx7)
+
+zephyr_include_directories(include)
diff --git a/zephyr/projects/npcx_evb/npcx7/fan.dts b/zephyr/projects/npcx_evb/npcx7/fan.dts
new file mode 100644
index 0000000000..dc4debdcb9
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx7/fan.dts
@@ -0,0 +1,39 @@
+/* Copyright 2021 The ChromiumOS Authors
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/ {
+ fans {
+ compatible = "cros-ec,fans";
+
+ fan_0 {
+ pwms = <&pwm0 0 PWM_KHZ(25) PWM_POLARITY_NORMAL>;
+ rpm_min = <1000>;
+ rpm_start = <1000>;
+ rpm_max = <5200>;
+ tach = <&tach1>;
+ pgood_gpio = <&gpio_pgood_fan>;
+ };
+ };
+};
+
+/* Tachometer for fan speed measurement */
+&tach1 {
+ status = "okay";
+ pinctrl-0 = <&ta1_1_in_gp40>;
+ pinctrl-names = "default";
+ port = <NPCX_TACH_PORT_A>; /* port-A is selected */
+ sample-clk = <NPCX_TACH_FREQ_LFCLK>; /* Use LFCLK as sampling clock */
+ pulses-per-round = <2>; /* number of pulses per round of encoder */
+};
+
+&pwm0_gpc3 {
+ drive-open-drain;
+};
+
+&pwm0 {
+ status = "okay";
+ pinctrl-0 = <&pwm0_gpc3>;
+ pinctrl-names = "default";
+};
diff --git a/zephyr/projects/npcx_evb/npcx7/gpio.dts b/zephyr/projects/npcx_evb/npcx7/gpio.dts
new file mode 100644
index 0000000000..d44927609d
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx7/gpio.dts
@@ -0,0 +1,68 @@
+/* Copyright 2021 The ChromiumOS Authors
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/ {
+ aliases {
+ gpio-wp = &gpio_wp;
+ };
+
+ named-gpios {
+ compatible = "named-gpios";
+
+ recovery_l {
+ gpios = <&gpio0 3 GPIO_INPUT_PULL_UP>;
+ };
+ gpio_wp: wp_l {
+ gpios = <&gpio9 3 (GPIO_INPUT_PULL_UP |
+ GPIO_ACTIVE_LOW)>;
+ };
+ gpio_ac_present: ac_present {
+ gpios = <&gpiod 2 GPIO_INPUT>;
+ enum-name = "GPIO_AC_PRESENT";
+ };
+ gpio_power_button_l: power_button_l {
+ gpios = <&gpio0 0 GPIO_INPUT>;
+ enum-name = "GPIO_POWER_BUTTON_L";
+ };
+ gpio_lid_open: lid_open {
+ gpios = <&gpio0 1 GPIO_INPUT>;
+ enum-name = "GPIO_LID_OPEN";
+ };
+ entering_rw {
+ gpios = <&gpio3 6 GPIO_OUTPUT_LOW>;
+ enum-name = "GPIO_ENTERING_RW";
+ };
+ gpio_ec_pch_wake_odl: pch_wake_l {
+ gpios = <&gpio5 0 GPIO_OUTPUT_HIGH>;
+ };
+ gpio_pgood_fan: pgood_fan {
+ gpios = <&gpioc 7 GPIO_INPUT_PULL_UP>;
+ };
+ spi_cs_l {
+ gpios = <&gpioa 5 GPIO_OUTPUT_HIGH>;
+ };
+ board_version1 {
+ gpios = <&gpio6 4 GPIO_INPUT>;
+ enum-name = "GPIO_BOARD_VERSION1";
+ };
+ board_version2 {
+ gpios = <&gpio6 5 GPIO_INPUT>;
+ enum-name = "GPIO_BOARD_VERSION2";
+ };
+ board_version3 {
+ gpios = <&gpio6 6 GPIO_INPUT>;
+ enum-name = "GPIO_BOARD_VERSION3";
+ };
+ };
+
+ hibernate-wake-pins {
+ compatible = "cros-ec,hibernate-wake-pins";
+ wakeup-irqs = <
+ &int_ac_present
+ &int_power_button
+ &int_lid_open
+ >;
+ };
+};
diff --git a/zephyr/projects/npcx_evb/npcx7/interrupts.dts b/zephyr/projects/npcx_evb/npcx7/interrupts.dts
new file mode 100644
index 0000000000..3e92428ef4
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx7/interrupts.dts
@@ -0,0 +1,26 @@
+/* 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.
+ */
+
+/ {
+ gpio-interrupts {
+ compatible = "cros-ec,gpio-interrupts";
+
+ int_ac_present: ac_present {
+ irq-pin = <&gpio_ac_present>;
+ flags = <GPIO_INT_EDGE_BOTH>;
+ handler = "extpower_interrupt";
+ };
+ int_lid_open: lid_open {
+ irq-pin = <&gpio_lid_open>;
+ flags = <GPIO_INT_EDGE_BOTH>;
+ handler = "lid_interrupt";
+ };
+ int_power_button: power_button {
+ irq-pin = <&gpio_power_button_l>;
+ flags = <GPIO_INT_EDGE_BOTH>;
+ handler = "power_button_interrupt";
+ };
+ };
+};
diff --git a/zephyr/projects/npcx_evb/npcx7/keyboard.dts b/zephyr/projects/npcx_evb/npcx7/keyboard.dts
new file mode 100644
index 0000000000..3fb6986f1a
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx7/keyboard.dts
@@ -0,0 +1,42 @@
+/* Copyright 2021 The ChromiumOS Authors
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/ {
+ cros-keyscan {
+ compatible = "cros-keyscan";
+
+ output-settle = <40>;
+ debounce-down = <6000>;
+ scan-period = <1500>;
+ poll-timeout = <1000000>;
+
+ actual-key-mask = <
+ 0x14 /* C0 */
+ 0xff /* C1 */
+ 0xff /* C2 */
+ 0xff /* C3 */
+ 0xff /* C4 */
+ 0xf5 /* C5 */
+ 0xff /* C6 */
+ 0xa4 /* C7 */
+ 0xff /* C8 */
+ 0xf6 /* C9 */
+ 0x55 /* C10 */
+ 0xfa /* C11 */
+ 0xc8 /* C12 */
+ >;
+ };
+
+ kblight {
+ compatible = "cros-ec,kblight-pwm";
+ pwms = <&pwm2 0 PWM_KHZ(10) PWM_POLARITY_NORMAL>;
+ };
+};
+
+&pwm2 {
+ status = "okay";
+ pinctrl-0 = <&pwm2_gpc4>;
+ pinctrl-names = "default";
+};
diff --git a/zephyr/projects/npcx_evb/npcx7/prj.conf b/zephyr/projects/npcx_evb/npcx7/prj.conf
new file mode 100644
index 0000000000..5f1fc03f88
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx7/prj.conf
@@ -0,0 +1,60 @@
+# Copyright 2021 The ChromiumOS Authors
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+CONFIG_CROS_EC=y
+CONFIG_PLATFORM_EC=y
+CONFIG_PLATFORM_EC_BRINGUP=y
+CONFIG_PLATFORM_EC_EXTPOWER_GPIO=y
+CONFIG_PLATFORM_EC_LID_SWITCH=y
+CONFIG_PLATFORM_EC_POWER_BUTTON=y
+CONFIG_SHIMMED_TASKS=y
+
+CONFIG_PLATFORM_EC_BACKLIGHT_LID=n
+CONFIG_PLATFORM_EC_SWITCH=n
+CONFIG_PLATFORM_EC_VBOOT_EFS2=n
+CONFIG_PLATFORM_EC_VSTORE=n
+
+# Board version is selected over GPIO board ID pins.
+CONFIG_PLATFORM_EC_BOARD_VERSION_GPIO=y
+
+# PWM
+CONFIG_PWM=y
+
+# Sensors
+CONFIG_SENSOR=y
+CONFIG_SENSOR_SHELL=n
+
+# Console command
+CONFIG_PLATFORM_EC_CONSOLE_CMD_SCRATCHPAD=y
+
+CONFIG_TRACING=y
+CONFIG_TRACING_ISR=y
+CONFIG_TRACING_USER=y
+CONFIG_PLATFORM_EC_CONSOLE_CMD_IRQ=y
+
+# eSPI
+CONFIG_ESPI=y
+CONFIG_PLATFORM_EC_HOST_INTERFACE_ESPI_VW_SLP_S3=y
+CONFIG_PLATFORM_EC_HOST_INTERFACE_ESPI_VW_SLP_S4=y
+
+# Keyboard
+CONFIG_CROS_KB_RAW_NPCX_KSO_HIGH_DRIVE=y
+
+# RTC
+CONFIG_PLATFORM_EC_RTC=y
+CONFIG_PLATFORM_EC_CONSOLE_CMD_RTC=y
+
+# USB-C
+CONFIG_PLATFORM_EC_USB_PD_TBT_COMPAT_MODE=n
+CONFIG_PLATFORM_EC_USB_PD_USB4=n
+
+# Zephyr feature
+CONFIG_ASSERT=y
+CONFIG_SHELL_MINIMAL=n
+CONFIG_LOG=y
+
+# Avoid underflow info from tachometer
+CONFIG_SENSOR_LOG_LEVEL_ERR=y
+
+CONFIG_SYSCON=y
diff --git a/zephyr/projects/npcx_evb/npcx9/BUILD.py b/zephyr/projects/npcx_evb/npcx9/BUILD.py
new file mode 100644
index 0000000000..335f410d9b
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx9/BUILD.py
@@ -0,0 +1,16 @@
+# Copyright 2021 The ChromiumOS Authors
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Define zmake projects for npcx9_evb."""
+
+register_npcx_project(
+ project_name="npcx9",
+ zephyr_board="npcx9_evb",
+ dts_overlays=[
+ "gpio.dts",
+ "interrupts.dts",
+ "fan.dts",
+ "keyboard.dts",
+ ],
+)
diff --git a/zephyr/projects/npcx_evb/npcx9/CMakeLists.txt b/zephyr/projects/npcx_evb/npcx9/CMakeLists.txt
new file mode 100644
index 0000000000..ef734c06f6
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx9/CMakeLists.txt
@@ -0,0 +1,10 @@
+# Copyright 2021 The ChromiumOS Authors
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+cmake_minimum_required(VERSION 3.13.1)
+
+find_package(Zephyr REQUIRED HINTS "${ZEPHYR_BASE}")
+project(npcx9)
+
+zephyr_include_directories(include)
diff --git a/zephyr/projects/npcx_evb/npcx9/fan.dts b/zephyr/projects/npcx_evb/npcx9/fan.dts
new file mode 100644
index 0000000000..dc4debdcb9
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx9/fan.dts
@@ -0,0 +1,39 @@
+/* Copyright 2021 The ChromiumOS Authors
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/ {
+ fans {
+ compatible = "cros-ec,fans";
+
+ fan_0 {
+ pwms = <&pwm0 0 PWM_KHZ(25) PWM_POLARITY_NORMAL>;
+ rpm_min = <1000>;
+ rpm_start = <1000>;
+ rpm_max = <5200>;
+ tach = <&tach1>;
+ pgood_gpio = <&gpio_pgood_fan>;
+ };
+ };
+};
+
+/* Tachometer for fan speed measurement */
+&tach1 {
+ status = "okay";
+ pinctrl-0 = <&ta1_1_in_gp40>;
+ pinctrl-names = "default";
+ port = <NPCX_TACH_PORT_A>; /* port-A is selected */
+ sample-clk = <NPCX_TACH_FREQ_LFCLK>; /* Use LFCLK as sampling clock */
+ pulses-per-round = <2>; /* number of pulses per round of encoder */
+};
+
+&pwm0_gpc3 {
+ drive-open-drain;
+};
+
+&pwm0 {
+ status = "okay";
+ pinctrl-0 = <&pwm0_gpc3>;
+ pinctrl-names = "default";
+};
diff --git a/zephyr/projects/npcx_evb/npcx9/gpio.dts b/zephyr/projects/npcx_evb/npcx9/gpio.dts
new file mode 100644
index 0000000000..9a32112471
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx9/gpio.dts
@@ -0,0 +1,72 @@
+/* Copyright 2021 The ChromiumOS Authors
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/ {
+ aliases {
+ gpio-wp = &gpio_wp;
+ };
+
+ named-gpios {
+ compatible = "named-gpios";
+
+ recovery_l {
+ gpios = <&gpio0 3 GPIO_INPUT_PULL_UP>;
+ };
+ gpio_wp: wp_l {
+ gpios = <&gpio9 3 (GPIO_INPUT_PULL_UP |
+ GPIO_ACTIVE_LOW)>;
+ };
+ gpio_ac_present: ac_present {
+ gpios = <&gpiod 2 GPIO_INPUT>;
+ enum-name = "GPIO_AC_PRESENT";
+ };
+ gpio_power_button_l: power_button_l {
+ gpios = <&gpio0 0 GPIO_INPUT>;
+ enum-name = "GPIO_POWER_BUTTON_L";
+ };
+ gpio_lid_open: lid_open {
+ gpios = <&gpio0 1 GPIO_INPUT>;
+ enum-name = "GPIO_LID_OPEN";
+ };
+ entering_rw {
+ gpios = <&gpio3 6 GPIO_OUTPUT_LOW>;
+ enum-name = "GPIO_ENTERING_RW";
+ };
+ gpio_ec_pch_wake_odl: pch_wake_l {
+ gpios = <&gpio5 0 GPIO_OUTPUT_HIGH>;
+ };
+ gpio_pgood_fan: pgood_fan {
+ gpios = <&gpioc 7 GPIO_INPUT_PULL_UP>;
+ };
+ spi_cs_l {
+ gpios = <&gpioa 5 GPIO_OUTPUT_HIGH>;
+ };
+ board_version1 {
+ gpios = <&gpio6 4 GPIO_INPUT>;
+ enum-name = "GPIO_BOARD_VERSION1";
+ };
+ board_version2 {
+ gpios = <&gpio6 5 GPIO_INPUT>;
+ enum-name = "GPIO_BOARD_VERSION2";
+ };
+ board_version3 {
+ gpios = <&gpio6 6 GPIO_INPUT>;
+ enum-name = "GPIO_BOARD_VERSION3";
+ };
+ };
+};
+
+/* A falling edge detection type for PSL_IN2 */
+&psl_in2_gp00 {
+ psl-in-mode = "edge";
+ psl-in-pol = "low-falling";
+};
+
+/* Power domain device controlled by PSL (Power Switch Logic) IO pads */
+&power_ctrl_psl {
+ status = "okay";
+ pinctrl-names = "sleep";
+ pinctrl-0 = <&psl_in2_gp00>;
+};
diff --git a/zephyr/projects/npcx_evb/npcx9/interrupts.dts b/zephyr/projects/npcx_evb/npcx9/interrupts.dts
new file mode 100644
index 0000000000..3e92428ef4
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx9/interrupts.dts
@@ -0,0 +1,26 @@
+/* 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.
+ */
+
+/ {
+ gpio-interrupts {
+ compatible = "cros-ec,gpio-interrupts";
+
+ int_ac_present: ac_present {
+ irq-pin = <&gpio_ac_present>;
+ flags = <GPIO_INT_EDGE_BOTH>;
+ handler = "extpower_interrupt";
+ };
+ int_lid_open: lid_open {
+ irq-pin = <&gpio_lid_open>;
+ flags = <GPIO_INT_EDGE_BOTH>;
+ handler = "lid_interrupt";
+ };
+ int_power_button: power_button {
+ irq-pin = <&gpio_power_button_l>;
+ flags = <GPIO_INT_EDGE_BOTH>;
+ handler = "power_button_interrupt";
+ };
+ };
+};
diff --git a/zephyr/projects/npcx_evb/npcx9/keyboard.dts b/zephyr/projects/npcx_evb/npcx9/keyboard.dts
new file mode 100644
index 0000000000..3fb6986f1a
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx9/keyboard.dts
@@ -0,0 +1,42 @@
+/* Copyright 2021 The ChromiumOS Authors
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/ {
+ cros-keyscan {
+ compatible = "cros-keyscan";
+
+ output-settle = <40>;
+ debounce-down = <6000>;
+ scan-period = <1500>;
+ poll-timeout = <1000000>;
+
+ actual-key-mask = <
+ 0x14 /* C0 */
+ 0xff /* C1 */
+ 0xff /* C2 */
+ 0xff /* C3 */
+ 0xff /* C4 */
+ 0xf5 /* C5 */
+ 0xff /* C6 */
+ 0xa4 /* C7 */
+ 0xff /* C8 */
+ 0xf6 /* C9 */
+ 0x55 /* C10 */
+ 0xfa /* C11 */
+ 0xc8 /* C12 */
+ >;
+ };
+
+ kblight {
+ compatible = "cros-ec,kblight-pwm";
+ pwms = <&pwm2 0 PWM_KHZ(10) PWM_POLARITY_NORMAL>;
+ };
+};
+
+&pwm2 {
+ status = "okay";
+ pinctrl-0 = <&pwm2_gpc4>;
+ pinctrl-names = "default";
+};
diff --git a/zephyr/projects/npcx_evb/npcx9/prj.conf b/zephyr/projects/npcx_evb/npcx9/prj.conf
new file mode 100644
index 0000000000..827b6366c6
--- /dev/null
+++ b/zephyr/projects/npcx_evb/npcx9/prj.conf
@@ -0,0 +1,64 @@
+# Copyright 2021 The ChromiumOS Authors
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+CONFIG_CROS_EC=y
+CONFIG_PLATFORM_EC=y
+CONFIG_PLATFORM_EC_BRINGUP=y
+CONFIG_PLATFORM_EC_EXTPOWER_GPIO=y
+CONFIG_PLATFORM_EC_LID_SWITCH=y
+CONFIG_PLATFORM_EC_POWER_BUTTON=y
+CONFIG_SHIMMED_TASKS=y
+
+CONFIG_PLATFORM_EC_BACKLIGHT_LID=n
+CONFIG_PLATFORM_EC_SWITCH=n
+CONFIG_PLATFORM_EC_VBOOT_EFS2=n
+CONFIG_PLATFORM_EC_VSTORE=n
+
+# Workaround npcx9 A1 chip's bug for download_from_flash API in th booter.
+# This can be removed when A2 chip is available.
+CONFIG_PLATFORM_EC_WORKAROUND_FLASH_DOWNLOAD_API=y
+
+# Board version is selected over GPIO board ID pins.
+CONFIG_PLATFORM_EC_BOARD_VERSION_GPIO=y
+
+# PWM
+CONFIG_PWM=y
+
+# Sensors
+CONFIG_SENSOR=y
+CONFIG_SENSOR_SHELL=n
+
+# Console command
+CONFIG_PLATFORM_EC_CONSOLE_CMD_SCRATCHPAD=y
+
+CONFIG_TRACING=y
+CONFIG_TRACING_ISR=y
+CONFIG_TRACING_USER=y
+CONFIG_PLATFORM_EC_CONSOLE_CMD_IRQ=y
+
+# eSPI
+CONFIG_ESPI=y
+CONFIG_PLATFORM_EC_HOST_INTERFACE_ESPI_VW_SLP_S3=y
+CONFIG_PLATFORM_EC_HOST_INTERFACE_ESPI_VW_SLP_S4=y
+
+# Keyboard
+CONFIG_CROS_KB_RAW_NPCX_KSO_HIGH_DRIVE=y
+
+# RTC
+CONFIG_PLATFORM_EC_RTC=y
+CONFIG_PLATFORM_EC_CONSOLE_CMD_RTC=y
+
+# USB-C
+CONFIG_PLATFORM_EC_USB_PD_TBT_COMPAT_MODE=n
+CONFIG_PLATFORM_EC_USB_PD_USB4=n
+
+# Zephyr feature
+CONFIG_ASSERT=y
+CONFIG_SHELL_MINIMAL=n
+CONFIG_LOG=y
+
+# Avoid underflow info from tachometer
+CONFIG_SENSOR_LOG_LEVEL_ERR=y
+
+CONFIG_SYSCON=y
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