Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Paul Cercueil <paul@crapouillou.net>
To:     David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
        Rob Herring <robh+dt@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        "Rafael J . Wysocki" <rafael@kernel.org>
Cc:     od@zcrc.me, dri-devel@lists.freedesktop.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        Paul Cercueil <paul@crapouillou.net>
Subject: [PATCH 02/12] dt-bindings: display: Add ingenic,ipu.yaml
Date:   Sat, 16 May 2020 23:50:47 +0200
Message-Id: <20200516215057.392609-2-paul@crapouillou.net>
In-Reply-To: <20200516215057.392609-1-paul@crapouillou.net>
References: <20200516215057.392609-1-paul@crapouillou.net>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Add documentation of the Device Tree bindings for the Image Processing
Unit (IPU) found in most Ingenic SoCs.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
 .../bindings/display/ingenic,ipu.yaml         | 65 +++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/ingenic,ipu.yaml

diff --git a/Documentation/devicetree/bindings/display/ingenic,ipu.yaml b/Documentation/devicetree/bindings/display/ingenic,ipu.yaml
new file mode 100644
index 000000000000..22fe02ca866d
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/ingenic,ipu.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/ingenic,ipu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic SoCs Image Processing Unit (IPU) devicetree bindings
+
+maintainers:
+  - Paul Cercueil <paul@crapouillou.net>
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+        - ingenic,jz4725b-ipu
+        - ingenic,jz4760-ipu
+      - items:
+        - ingenic,jz4770-ipu
+        - ingenic,jz4760-ipu
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: ipu
+
+patternProperties:
+  "^ports?$":
+    description: OF graph bindings (specified in bindings/graph.txt).
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/jz4770-cgu.h>
+    ipu@13080000 {
+      compatible = "ingenic,jz4770-ipu", "ingenic,jz4760-ipu";
+      reg = <0x13080000 0x800>;
+
+      interrupt-parent = <&intc>;
+      interrupts = <29>;
+
+      clocks = <&cgu JZ4770_CLK_IPU>;
+      clock-names = "ipu";
+
+      port {
+        ipu_ep: endpoint {
+          remote-endpoint = <&lcdc_ep>;
+        };
+      };
+    };
-- 
2.26.2