zephyr: move all the boards directories under zephyr/boards

Move all the boards directories together under zephyr/boards from
their scattered locations under projects/.

This is the first step towards de-coupling the concept of a Zephyr
board from baseboard/board/model, as it currently is.  Further work
will be required to actually unify these directories and delete the
baseboard-specific names from our tree.

BUG=b:193814903
BRANCH=none
TEST=zmake testall

Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I33a344af6890b2c2c54f1e91f0f0fa85caaf19d3
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3035222
Commit-Queue: Yuval Peress <peress@chromium.org>
Reviewed-by: Yuval Peress <peress@chromium.org>

1 files changed, 182 insertions, 0 deletions

diff --git a/zephyr/boards/riscv/asurada/asurada.dts b/zephyr/boards/riscv/asurada/asurada.dts
new file mode 100644
index 0000000000..f5c4cc3cfe
--- /dev/null
+++ b/zephyr/boards/riscv/asurada/asurada.dts
@@ -0,0 +1,182 @@
+/* Copyright 2021 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/dts-v1/;
+
+#include <cros/ite/it8xxx2.dtsi>
+#include <dt-bindings/adc/adc.h>
+#include <dt-bindings/gpio_defines.h>
+#include <it8xxx2.dtsi>
+
+/ {
+	model = "Google Asurada Baseboard";
+
+	chosen {
+		zephyr,sram = &sram0;
+		zephyr,console = &uart1;
+		zephyr,shell-uart = &uart1;
+		zephyr,flash = &flash0;
+		zephyr,flash-controller = &flashctrl;
+	};
+
+	named-adc-channels {
+		compatible = "named-adc-channels";
+
+		adc_vbus_c0 {
+			label = "ADC_VBUS_C0";
+			enum-name = "ADC_VBUS_C0";
+			channel = <0>;
+			mul = <10>;
+		};
+		adc_board_id0 {
+			label = "ADC_BOARD_ID_0";
+			enum-name = "ADC_BOARD_ID_0";
+			channel = <1>;
+		};
+		adc_board_id1 {
+			label = "ADC_BOARD_ID_1";
+			enum-name = "ADC_BOARD_ID_1";
+			channel = <2>;
+		};
+		adc_charger_amon_r {
+			label = "ADC_AMON_BMON";
+			enum-name = "ADC_AMON_BMON";
+			channel = <3>;
+			mul = <1000>;
+			div = <18>;
+		};
+		adc_vbus_c1 {
+			label = "ADC_VBUS_C1";
+			enum-name = "ADC_VBUS_C1";
+			channel = <5>;
+			mul = <10>;
+		};
+		adc_charger_pmon {
+			label = "ADC_PMON";
+			enum-name = "ADC_PMON";
+			channel = <6>;
+		};
+		adc-psys {
+			label = "ADC_PSYS";
+			enum-name = "ADC_PSYS";
+			channel = <6>;
+		};
+	};
+
+	named-i2c-ports {
+		compatible = "named-i2c-ports";
+
+		power {
+			i2c-port = <&i2c0>;
+			enum-name = "I2C_PORT_POWER";
+			label = "POWER";
+		};
+		battery {
+			i2c-port = <&i2c0>;
+			remote-port = <0>;
+			enum-name = "I2C_PORT_BATTERY";
+			label = "BATTERY";
+		};
+		eeprom {
+			i2c-port = <&i2c0>;
+			enum-name = "I2C_PORT_EEPROM";
+			label = "EEPROM";
+		};
+		charger {
+			i2c-port = <&i2c0>;
+			enum-name = "I2C_PORT_CHARGER";
+			label = "CHARGER";
+		};
+		i2c_sensor: sensor {
+			i2c-port = <&i2c1>;
+			enum-name = "I2C_PORT_SENSOR";
+			label = "SENSOR";
+		};
+		i2c-accel {
+			i2c-port = <&i2c1>;
+			enum-name = "I2C_PORT_ACCEL";
+			label = "ACCEL";
+		};
+		ppc0 {
+			i2c-port = <&i2c2>;
+			enum-name = "I2C_PORT_PPC0";
+			label = "PPC0";
+		};
+		ppc1 {
+			i2c-port = <&i2c4>;
+			enum-name = "I2C_PORT_PPC1";
+			label = "PPC1";
+		};
+		usb-c0 {
+			i2c-port = <&i2c2>;
+			enum-name = "I2C_PORT_USB_C0";
+			label = "USB_C0";
+		};
+		usb-c1 {
+			i2c-port = <&i2c4>;
+			enum-name = "I2C_PORT_USB_C1";
+			label = "USB_C1";
+		};
+		usb-mux0 {
+			i2c-port = <&i2c2>;
+			enum-name = "I2C_PORT_USB_MUX0";
+			label = "USB_MUX0";
+		};
+		usb-mux1 {
+			i2c-port = <&i2c4>;
+			enum-name = "I2C_PORT_USB_MUX1";
+			label = "USB_MUX1";
+		};
+	};
+
+	soc {
+		cros_kb_raw: cros-kb-raw@f01d00 {
+			compatible = "ite,it8xxx2-cros-kb-raw";
+			reg = <0x00f01d00 0x29>;
+			label = "CROS_KB_RAW_0";
+			interrupt-parent = <&intc>;
+			interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+	};
+};
+
+&uart1 {
+	status = "okay";
+	current-speed = <115200>;
+	clock-frequency = <1804800>;
+};
+
+&adc0 {
+	status = "okay";
+};
+
+&i2c0 {
+	/* EC_I2C_PWR_CBI */
+	status = "okay";
+	clock-frequency = <I2C_BITRATE_STANDARD>;
+};
+
+&i2c1 {
+	/* EC_I2C_SENSOR */
+	status = "okay";
+	clock-frequency = <I2C_BITRATE_FAST>;
+};
+
+&i2c2 {
+	/* EC_I2C_USB_C0 */
+	status = "okay";
+	clock-frequency = <I2C_BITRATE_FAST>;
+};
+
+&i2c4{
+	/* EC_I2C_USB_C1 */
+	status = "okay";
+	clock-frequency = <I2C_BITRATE_FAST>;
+};
+
+&cros_kb_raw {
+	status = "okay";
+};