[PATCH v11 1/3] dt-bindings: display: Add powertip,{st7272|hx8238a} as DT Schema description

[Lukasz Majewski <lukma@denx.de>]

This patch provides the DT Schema description of:
- powertip,st7272  320 x 240 LCD display
- powertip,hx8238a 320 x 240 LCD display

Used with the different HW revisions of btt3 devices.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Rob Herring <robh@kernel.org>
---

Changes for v9:
- New patch

Changes for v10:
- None

Changes for v11:
- Combine both separate dt-bindings patches for powertip,st7272 and
  powertip,hx8238a into one
- Drop the quotes for in "title" entry of powertip*.yaml files
---
 .../display/panel/powertip,hx8238a.yaml       | 29 +++++++++++++++++++
 .../display/panel/powertip,st7272.yaml        | 29 +++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/powertip,hx8238a.yaml
 create mode 100644 Documentation/devicetree/bindings/display/panel/powertip,st7272.yaml

diff --git a/Documentation/devicetree/bindings/display/panel/powertip,hx8238a.yaml b/Documentation/devicetree/bindings/display/panel/powertip,hx8238a.yaml
new file mode 100644
index 000000000000..b7d74faeb5d5
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/powertip,hx8238a.yaml
@@ -0,0 +1,29 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/powertip,hx8238a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Powertip Electronic Technology Co. 320 x 240 LCD panel
+
+maintainers:
+  - Lukasz Majewski <lukma@denx.de>
+
+allOf:
+  - $ref: panel-dpi.yaml#
+
+properties:
+  compatible:
+    items:
+      - const: powertip,hx8238a
+      - {} # panel-dpi, but not listed here to avoid false select
+
+  height-mm: true
+  panel-timing: true
+  port: true
+  power-supply: true
+  width-mm: true
+
+additionalProperties: false
+
+...
diff --git a/Documentation/devicetree/bindings/display/panel/powertip,st7272.yaml b/Documentation/devicetree/bindings/display/panel/powertip,st7272.yaml
new file mode 100644
index 000000000000..f3622800f13f
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/powertip,st7272.yaml
@@ -0,0 +1,29 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/powertip,st7272.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Powertip Electronic Technology Co. 320 x 240 LCD panel
+
+maintainers:
+  - Lukasz Majewski <lukma@denx.de>
+
+allOf:
+  - $ref: panel-dpi.yaml#
+
+properties:
+  compatible:
+    items:
+      - const: powertip,st7272
+      - {} # panel-dpi, but not listed here to avoid false select
+
+  height-mm: true
+  panel-timing: true
+  port: true
+  power-supply: true
+  width-mm: true
+
+additionalProperties: false
+
+...
-- 
2.39.5