commit 53633a893a06bd5a0c807287d9cc29337806eaf7
author Tom Rini <trini@konsulko.com> Thu Feb 29 12:33:36 2024 -0500
committer Tom Rini <trini@konsulko.com> Thu Feb 29 12:33:36 2024 -0500
tree 3d1092c556e3be208de2328232c29725970c6edc

Squashed 'dts/upstream/' content from commit aaba2d45dc2a

git-subtree-dir: dts/upstream
git-subtree-split: aaba2d45dc2a1b3bbb710f2a3808ee1c9f340abe

Bindings/display/st,stm32-dsi.yaml

diff --git a/Bindings/display/st,stm32-dsi.yaml b/Bindings/display/st,stm32-dsi.yaml
new file mode 100644
index 0000000..5356005
--- /dev/null
+++ b/Bindings/display/st,stm32-dsi.yaml
@@ -0,0 +1,136 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/st,stm32-dsi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 DSI host controller
+
+maintainers:
+  - Philippe Cornu <philippe.cornu@foss.st.com>
+  - Yannick Fertre <yannick.fertre@foss.st.com>
+
+description:
+  The STMicroelectronics STM32 DSI controller uses the Synopsys DesignWare MIPI-DSI host controller.
+
+allOf:
+  - $ref: dsi-controller.yaml#
+
+properties:
+  compatible:
+    const: st,stm32-dsi
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Module Clock
+      - description: DSI bus clock
+      - description: Pixel clock
+    minItems: 2
+
+  clock-names:
+    items:
+      - const: pclk
+      - const: ref
+      - const: px_clk
+    minItems: 2
+
+  resets:
+    maxItems: 1
+
+  reset-names:
+    items:
+      - const: apb
+
+  phy-dsi-supply:
+    description:
+      Phandle of the regulator that provides the supply voltage.
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/properties/port
+        description:
+          DSI input port node, connected to the ltdc rgb output port.
+
+      port@1:
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
+        description: |
+          DSI output port node, connected to a panel or a bridge input port.
+        properties:
+          endpoint:
+            $ref: /schemas/media/video-interfaces.yaml#
+            unevaluatedProperties: false
+            properties:
+              data-lanes:
+                minItems: 1
+                items:
+                  - const: 1
+                  - const: 2
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - ports
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/stm32mp1-clks.h>
+    #include <dt-bindings/reset/stm32mp1-resets.h>
+    #include <dt-bindings/gpio/gpio.h>
+    dsi: dsi@5a000000 {
+        compatible = "st,stm32-dsi";
+        reg = <0x5a000000 0x800>;
+        clocks = <&rcc DSI_K>, <&clk_hse>, <&rcc DSI_PX>;
+        clock-names = "pclk", "ref", "px_clk";
+        resets = <&rcc DSI_R>;
+        reset-names = "apb";
+        phy-dsi-supply = <&reg18>;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        ports {
+              #address-cells = <1>;
+              #size-cells = <0>;
+
+              port@0 {
+                    reg = <0>;
+                    dsi_in: endpoint {
+                        remote-endpoint = <&ltdc_ep1_out>;
+                    };
+              };
+
+              port@1 {
+                    reg = <1>;
+                    dsi_out: endpoint {
+                        remote-endpoint = <&panel_in>;
+                    };
+              };
+        };
+
+        panel@0 {
+              compatible = "orisetech,otm8009a";
+              reg = <0>;
+              reset-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>;
+              power-supply = <&v3v3>;
+
+              port {
+                    panel_in: endpoint {
+                        remote-endpoint = <&dsi_out>;
+                    };
+              };
+        };
+    };
+
+...