From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:49:45 +0200
Subject: Adding upstream version 6.1.76.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../bindings/display/mediatek/mediatek,dpi.yaml    | 95 ++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml

(limited to 'Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml')

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
new file mode 100644
index 000000000..5bb23e97c
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/mediatek/mediatek,dpi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek DPI and DP_INTF Controller
+
+maintainers:
+  - CK Hu <ck.hu@mediatek.com>
+  - Jitao shi <jitao.shi@mediatek.com>
+
+description: |
+  The MediaTek DPI and DP_INTF function blocks are a sink of the display
+  subsystem and provides 8-bit RGB/YUV444 or 8/10/10-bit YUV422 pixel data on a
+  parallel output bus.
+
+properties:
+  compatible:
+    enum:
+      - mediatek,mt2701-dpi
+      - mediatek,mt7623-dpi
+      - mediatek,mt8173-dpi
+      - mediatek,mt8183-dpi
+      - mediatek,mt8186-dpi
+      - mediatek,mt8192-dpi
+      - mediatek,mt8195-dp-intf
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Pixel Clock
+      - description: Engine Clock
+      - description: DPI PLL
+
+  clock-names:
+    items:
+      - const: pixel
+      - const: engine
+      - const: pll
+
+  pinctrl-0: true
+  pinctrl-1: true
+
+  pinctrl-names:
+    items:
+      - const: default
+      - const: sleep
+
+  port:
+    $ref: /schemas/graph.yaml#/properties/port
+    description:
+      Output port node. This port should be connected to the input port of an
+      attached HDMI, LVDS or DisplayPort encoder chip.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - port
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/mt8173-clk.h>
+
+    dpi0: dpi@1401d000 {
+        compatible = "mediatek,mt8173-dpi";
+        reg = <0x1401d000 0x1000>;
+        interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>;
+        clocks = <&mmsys CLK_MM_DPI_PIXEL>,
+             <&mmsys CLK_MM_DPI_ENGINE>,
+             <&apmixedsys CLK_APMIXED_TVDPLL>;
+        clock-names = "pixel", "engine", "pll";
+        pinctrl-names = "default", "sleep";
+        pinctrl-0 = <&dpi_pin_func>;
+        pinctrl-1 = <&dpi_pin_idle>;
+
+        port {
+            dpi0_out: endpoint {
+                remote-endpoint = <&hdmi0_in>;
+            };
+        };
+    };
+
+...
-- 
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