summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/chrome
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/devicetree/bindings/chrome
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/chrome')
-rw-r--r--Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml66
-rw-r--r--Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml36
2 files changed, 102 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml b/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml
new file mode 100644
index 0000000000..9f9816fbec
--- /dev/null
+++ b/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/chrome/google,cros-ec-typec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google Chrome OS EC(Embedded Controller) Type C port driver.
+
+maintainers:
+ - Benson Leung <bleung@chromium.org>
+ - Prashant Malani <pmalani@chromium.org>
+
+description:
+ Chrome OS devices have an Embedded Controller(EC) which has access to
+ Type C port state. This node is intended to allow the host to read and
+ control the Type C ports. The node for this device should be under a
+ cros-ec node like google,cros-ec-spi.
+
+properties:
+ compatible:
+ const: google,cros-ec-typec
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+patternProperties:
+ '^connector@[0-9a-f]+$':
+ $ref: /schemas/connector/usb-connector.yaml#
+ required:
+ - reg
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |+
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cros_ec: ec@0 {
+ compatible = "google,cros-ec-spi";
+ reg = <0>;
+ interrupts = <35 0>;
+
+ typec {
+ compatible = "google,cros-ec-typec";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ connector@0 {
+ compatible = "usb-c-connector";
+ reg = <0>;
+ power-role = "dual";
+ data-role = "dual";
+ try-power-role = "source";
+ };
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml b/Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml
new file mode 100644
index 0000000000..c94ab8f9e0
--- /dev/null
+++ b/Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/chrome/google,cros-kbd-led-backlight.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ChromeOS keyboard backlight LED driver.
+
+maintainers:
+ - Tzung-Bi Shih <tzungbi@kernel.org>
+
+properties:
+ compatible:
+ const: google,cros-kbd-led-backlight
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cros_ec: ec@0 {
+ compatible = "google,cros-ec-spi";
+ reg = <0>;
+ interrupts = <15 0>;
+
+ kbd-led-backlight {
+ compatible = "google,cros-kbd-led-backlight";
+ };
+ };
+ };