lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <13deb8c5cb58e08c1b47decd112b51e8e0b6c4dc.1707677804.git.mehdi.djait.k@gmail.com>
Date: Sun, 11 Feb 2024 20:03:30 +0100
From: Mehdi Djait <mehdi.djait.k@...il.com>
To: mchehab@...nel.org,
	heiko@...ech.de,
	hverkuil-cisco@...all.nl,
	krzysztof.kozlowski+dt@...aro.org,
	robh+dt@...nel.org,
	conor+dt@...nel.org
Cc: linux-media@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	thomas.petazzoni@...tlin.com,
	alexandre.belloni@...tlin.com,
	maxime.chevallier@...tlin.com,
	paul.kocialkowski@...tlin.com,
	michael.riesch@...fvision.net,
	laurent.pinchart@...asonboard.com,
	Mehdi Djait <mehdi.djait.k@...il.com>,
	Mehdi Djait <mehdi.djait@...tlin.com>,
	Conor Dooley <conor.dooley@...rochip.com>
Subject: [RESEND Patch v13 1/3] media: dt-bindings: media: add bindings for Rockchip CIF

From: Mehdi Djait <mehdi.djait@...tlin.com>

Add a documentation for the Rockchip Camera Interface binding.

Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>
Reviewed-by: Michael Riesch <michael.riesch@...fvision.net>
Signed-off-by: Mehdi Djait <mehdi.djait@...tlin.com>
Signed-off-by: Mehdi Djait <mehdi.djait.k@...il.com>
---
 .../bindings/media/rockchip,px30-vip.yaml     | 123 ++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml

diff --git a/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml b/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml
new file mode 100644
index 000000000000..6af4a9b6774a
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml
@@ -0,0 +1,123 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/rockchip,px30-vip.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip Camera Interface (CIF)
+
+maintainers:
+  - Mehdi Djait <mehdi.djait@...tlin.com>
+
+description:
+  CIF is a camera interface present on some Rockchip SoCs. It receives the data
+  from Camera sensor or CCIR656 encoder and transfers it into system main memory
+  by AXI bus.
+
+properties:
+  compatible:
+    const: rockchip,px30-vip
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: ACLK
+      - description: HCLK
+      - description: PCLK
+
+  clock-names:
+    items:
+      - const: aclk
+      - const: hclk
+      - const: pclk
+
+  resets:
+    items:
+      - description: AXI
+      - description: AHB
+      - description: PCLK IN
+
+  reset-names:
+    items:
+      - const: axi
+      - const: ahb
+      - const: pclkin
+
+  power-domains:
+    maxItems: 1
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
+        description: input port on the parallel interface
+
+        properties:
+          endpoint:
+            $ref: video-interfaces.yaml#
+            unevaluatedProperties: false
+
+            properties:
+              bus-type:
+                enum: [5, 6]
+
+            required:
+              - bus-type
+
+    required:
+      - port@0
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/px30-cru.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/media/video-interfaces.h>
+    #include <dt-bindings/power/px30-power.h>
+
+    parent {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        video-capture@...90000 {
+            compatible = "rockchip,px30-vip";
+            reg = <0x0 0xff490000 0x0 0x200>;
+            interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+            clocks = <&cru ACLK_CIF>, <&cru HCLK_CIF>, <&cru PCLK_CIF>;
+            clock-names = "aclk", "hclk", "pclk";
+            power-domains = <&power PX30_PD_VI>;
+            resets = <&cru SRST_CIF_A>, <&cru SRST_CIF_H>, <&cru SRST_CIF_PCLKIN>;
+            reset-names = "axi", "ahb", "pclkin";
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+
+                    cif_in: endpoint {
+                        remote-endpoint = <&tw9900_out>;
+                        bus-type = <MEDIA_BUS_TYPE_BT656>;
+                    };
+                };
+            };
+        };
+    };
+...
-- 
2.43.0


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ