From: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
To: linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
linux-staging@lists.linux.dev
Cc: Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Chen-Yu Tsai <wens@csie.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Hans Verkuil <hans.verkuil@cisco.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: [PATCH v3 1/4] dt-bindings: media: Add Allwinner A31 ISP bindings documentation
Date: Fri, 15 Apr 2022 17:37:05 +0200 [thread overview]
Message-ID: <20220415153708.637804-2-paul.kocialkowski@bootlin.com> (raw)
In-Reply-To: <20220415153708.637804-1-paul.kocialkowski@bootlin.com>
This introduces YAML bindings documentation for the Allwinner A31 Image
Signal Processor (ISP).
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
---
.../media/allwinner,sun6i-a31-isp.yaml | 117 ++++++++++++++++++
1 file changed, 117 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
diff --git a/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
new file mode 100644
index 000000000000..ffca216b841f
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
@@ -0,0 +1,117 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/allwinner,sun6i-a31-isp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A31 Image Signal Processor Driver (ISP) Device Tree Bindings
+
+maintainers:
+ - Paul Kocialkowski <paul.kocialkowski@bootlin.com>
+
+properties:
+ compatible:
+ enum:
+ - allwinner,sun6i-a31-isp
+ - allwinner,sun8i-v3s-isp
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Bus Clock
+ - description: Module Clock
+ - description: DRAM Clock
+
+ clock-names:
+ items:
+ - const: bus
+ - const: mod
+ - const: ram
+
+ resets:
+ maxItems: 1
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ description: CSI0 input port
+
+ properties:
+ reg:
+ const: 0
+
+ endpoint:
+ $ref: /schemas/graph.yaml#/$defs/endpoint-base
+ unevaluatedProperties: false
+
+ additionalProperties: false
+
+ port@1:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ description: CSI1 input port
+
+ properties:
+ reg:
+ const: 0
+
+ endpoint:
+ $ref: /schemas/graph.yaml#/$defs/endpoint-base
+ unevaluatedProperties: false
+
+ additionalProperties: false
+
+ anyOf:
+ - required:
+ - port@0
+ - required:
+ - port@1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - resets
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/sun8i-v3s-ccu.h>
+ #include <dt-bindings/reset/sun8i-v3s-ccu.h>
+
+ isp: isp@1cb8000 {
+ compatible = "allwinner,sun8i-v3s-isp";
+ reg = <0x01cb8000 0x1000>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_CSI>,
+ <&ccu CLK_CSI1_SCLK>,
+ <&ccu CLK_DRAM_CSI>;
+ clock-names = "bus", "mod", "ram";
+ resets = <&ccu RST_BUS_CSI>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ isp_in_csi0: endpoint {
+ remote-endpoint = <&csi0_out_isp>;
+ };
+ };
+ };
+ };
+
+...
--
2.35.2
next prev parent reply other threads:[~2022-04-15 15:37 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-15 15:37 [PATCH v3 0/4] Allwinner A31/A83T MIPI CSI-2 and A31 ISP / ISP Driver Paul Kocialkowski
2022-04-15 15:37 ` Paul Kocialkowski [this message]
2022-04-16 1:59 ` [PATCH v3 1/4] dt-bindings: media: Add Allwinner A31 ISP bindings documentation Samuel Holland
2022-04-19 9:45 ` Paul Kocialkowski
2022-04-19 13:48 ` Rob Herring
2022-04-16 22:17 ` Rob Herring
2022-04-15 15:37 ` [PATCH v3 2/4] dt-bindings: media: sun6i-a31-csi: Add ISP output port Paul Kocialkowski
2022-04-19 13:08 ` Rob Herring
2022-04-19 13:35 ` Paul Kocialkowski
2022-04-15 15:37 ` [PATCH v3 3/4] staging: media: Add support for the Allwinner A31 ISP Paul Kocialkowski
2022-04-20 7:42 ` Dan Carpenter
2022-04-20 7:50 ` Paul Kocialkowski
2022-04-20 8:51 ` Dan Carpenter
2022-04-20 8:53 ` Dan Carpenter
2022-04-28 12:14 ` Sakari Ailus
2022-04-28 14:30 ` Paul Kocialkowski
2022-04-28 21:07 ` Sakari Ailus
2022-05-20 14:57 ` Paul Kocialkowski
2022-05-22 17:34 ` Laurent Pinchart
2022-05-23 12:51 ` Paul Kocialkowski
2022-05-23 13:27 ` Laurent Pinchart
2022-05-24 12:37 ` Paul Kocialkowski
2022-04-15 15:37 ` [PATCH v3 4/4] MAINTAINERS: Add entry for the Allwinner A31 ISP driver Paul Kocialkowski
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