1 files changed, 99 insertions, 0 deletions
diff --git a/zephyr/projects/nissa/yaviks/cbi.dtsi b/zephyr/projects/nissa/yaviks/cbi.dtsi
new file mode 100644
index 0000000000..c5716cbd37
--- /dev/null
+++ b/zephyr/projects/nissa/yaviks/cbi.dtsi
@@ -0,0 +1,99 @@
+/* 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.
+ */
+
+/ {
+	/* Yaviks-specific fw_config fields. */
+	nissa-fw-config {
+		/*
+		 * FW_CONFIG field for multiple wi-fi SAR.
+		 *
+		 *	start = <2>;
+		 *	size = <2>;
+		 */
+
+		/*
+		 * FW_CONFIG field to enable fan or not.
+		 */
+		fan {
+			enum-name = "FW_FAN";
+			start = <4>;
+			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;
+			};
+		};
+
+		/*
+		 * FW_CONFIG field to indicate which keyboard layout
+		 * should be used.
+		 */
+		keyboard {
+			enum-name = "FW_KB_LAYOUT";
+			start = <5>;
+			size = <1>;
+
+			layout-1 {
+				compatible = "cros-ec,cbi-fw-config-value";
+				enum-name = "FW_KB_LAYOUT_DEFAULT";
+				value = <0>;
+				default;
+			};
+			layout-2 {
+				compatible = "cros-ec,cbi-fw-config-value";
+				enum-name = "FW_KB_LAYOUT_US2";
+				value = <1>;
+			};
+		};
+
+		/*
+		 * FW_CONFIG field to indicate which keyboard layout
+		 * should be used.
+		 */
+		keyboard-backlight {
+			enum-name = "FW_KB_BACKLIGHT";
+			start = <6>;
+			size = <1>;
+
+			without-keyboard-backlight {
+				compatible = "cros-ec,cbi-fw-config-value";
+				enum-name = "FW_KB_BACKLIGHT_OFF";
+				value = <1>;
+			};
+			with-keyboard-backlight {
+				compatible = "cros-ec,cbi-fw-config-value";
+				enum-name = "FW_KB_BACKLIGHT_ON";
+				value = <0>;
+				default;
+			};
+		};
+
+		/*
+		 * FW_CONFIG field for multiple touch panel.
+		 *
+		 *	start = <7>;
+		 *	size = <2>;
+		 */
+
+		/*
+		 * FW_CONFIG field for multiple storage.
+		 *
+		 *	start = <31>;
+		 *	size = <1>;
+		 */
+	};
+};