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Message-ID: <20260130141442.139640-1-harshdaniel66356@gmail.com>
Date: Fri, 30 Jan 2026 19:44:42 +0530
From: harshdaniel66356@...il.com
To: parthiban.veerasooran@...rochip.com,
christian.gromm@...rochip.com,
gregkh@...uxfoundation.org,
robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org
Cc: linux-staging@...ts.linux.dev,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
Harsh Daniel <harshdaniel66356@...il.com>
Subject: [PATCH] dt-bindings: media: Add bindings for dim2 compatible strings.
From: Harsh Daniel <harshdaniel66356@...il.com>
Add device tree bindings for the compatible strings used in the
staging/most/dim2 driver to resolve checkpatch warnings:
- fsl,imx6q-mlb150
- renesas,mlp and renesas,rcar-gen3-mlp
- xlnx,axi4-os62420_3pin-1.00.a and xlnx,axi4-os62420_6pin-1.00.a
These bindings document the MediaLB DIM2 module found in Freescale
i.MX6Q, Renesas R-Car, and Xilinx FPGA platforms.
Signed-off-by: Harsh Daniel <harshdaniel66356@...il.com>
---
.../bindings/media/fsl,imx6q-mlb150.yaml | 73 +++++++++++++++++++
.../bindings/media/renesas,mlp.yaml | 65 +++++++++++++++++
.../media/xilinx/xlnx,axi4-os62420.yaml | 60 +++++++++++++++
MAINTAINERS | 3 +
4 files changed, 201 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/fsl,imx6q-mlb150.yaml
create mode 100644 Documentation/devicetree/bindings/media/renesas,mlp.yaml
create mode 100644 Documentation/devicetree/bindings/media/xilinx/xlnx,axi4-os62420.yaml
diff --git a/Documentation/devicetree/bindings/media/fsl,imx6q-mlb150.yaml b/Documentation/devicetree/bindings/media/fsl,imx6q-mlb150.yaml
new file mode 100644
index 000000000000..2d0aab3d2286
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/fsl,imx6q-mlb150.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/fsl,imx6q-mlb150.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale i.MX6Q MediaLB DIM2 Controller
+
+maintainers:
+ - Andrey Shvetsov <andrey.shvetsov@....de>
+
+description: |
+ MediaLB DIM2 module found in Freescale i.MX6Q SoCs.
+
+properties:
+ compatible:
+ const: fsl,imx6q-mlb150
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ items:
+ - description: MediaLB Interrupt
+ - description: AHB0 Interrupt
+
+ clocks:
+ minItems: 1
+ maxItems: 2
+
+ clock-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ - const: mlb
+ - const: pll8_mlb
+
+ microchip,clock-speed:
+ $ref: /schemas/types.yaml#/definitions/string
+ enum:
+ - 256fs
+ - 512fs
+ - 1024fs
+ - 2048fs
+ - 3072fs
+ - 4096fs
+ - 6144fs
+ - 8192fs
+ description: DIM2 clock speed.
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - microchip,clock-speed
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ mlb@...e000 {
+ compatible = "fsl,imx6q-mlb150";
+ reg = <0x0218e000 0x4000>;
+ interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>,
+ <0 151 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks 1>, <&clks 2>;
+ clock-names = "mlb", "pll8_mlb";
+ microchip,clock-speed = "2048fs";
+ };
diff --git a/Documentation/devicetree/bindings/media/renesas,mlp.yaml b/Documentation/devicetree/bindings/media/renesas,mlp.yaml
new file mode 100644
index 000000000000..dfd9045d87f2
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/renesas,mlp.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/renesas,mlp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas MediaLB DIM2 Controller
+
+maintainers:
+ - Andrey Shvetsov <andrey.shvetsov@....de>
+
+description: |
+ MediaLB DIM2 module found in Renesas R-Car Gen2 and Gen3 SoCs.
+
+properties:
+ compatible:
+ enum:
+ - renesas,mlp
+ - renesas,rcar-gen3-mlp
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ items:
+ - description: MediaLB Interrupt
+ - description: AHB0 Interrupt
+
+ clocks:
+ maxItems: 1
+
+ microchip,clock-speed:
+ $ref: /schemas/types.yaml#/definitions/string
+ enum:
+ - 256fs
+ - 512fs
+ - 1024fs
+ - 2048fs
+ - 3072fs
+ - 4096fs
+ - 6144fs
+ - 8192fs
+ description: DIM2 clock speed.
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - microchip,clock-speed
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ mlp@...50000 {
+ compatible = "renesas,mlp";
+ reg = <0xe6050000 0x1000>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg 123>;
+ microchip,clock-speed = "2048fs";
+ };
diff --git a/Documentation/devicetree/bindings/media/xilinx/xlnx,axi4-os62420.yaml b/Documentation/devicetree/bindings/media/xilinx/xlnx,axi4-os62420.yaml
new file mode 100644
index 000000000000..dd4ac5c6ccf3
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/xilinx/xlnx,axi4-os62420.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/xilinx/xlnx,axi4-os62420.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Xilinx MediaLB DIM2 Controller
+
+maintainers:
+ - Andrey Shvetsov <andrey.shvetsov@....de>
+
+description: |
+ MediaLB DIM2 module found in Xilinx FPGAs.
+
+properties:
+ compatible:
+ enum:
+ - xlnx,axi4-os62420_3pin-1.00.a
+ - xlnx,axi4-os62420_6pin-1.00.a
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ items:
+ - description: MediaLB Interrupt
+ - description: AHB0 Interrupt
+
+ microchip,clock-speed:
+ $ref: /schemas/types.yaml#/definitions/string
+ enum:
+ - 256fs
+ - 512fs
+ - 1024fs
+ - 2048fs
+ - 3072fs
+ - 4096fs
+ - 6144fs
+ - 8192fs
+ description: DIM2 clock speed.
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - microchip,clock-speed
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ dim2@...50000 {
+ compatible = "xlnx,axi4-os62420_3pin-1.00.a";
+ reg = <0x43c00000 0x10000>;
+ interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>,
+ <0 145 IRQ_TYPE_LEVEL_HIGH>;
+ microchip,clock-speed = "2048fs";
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 5b11839cba9d..914693621b3b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17650,6 +17650,9 @@ M: Christian Gromm <christian.gromm@...rochip.com>
S: Maintained
F: Documentation/ABI/testing/configfs-most
F: Documentation/ABI/testing/sysfs-bus-most
+F: Documentation/devicetree/bindings/media/fsl,imx6q-mlb150.yaml
+F: Documentation/devicetree/bindings/media/renesas,mlp.yaml
+F: Documentation/devicetree/bindings/media/xilinx/xlnx,axi4-os62420.yaml
F: drivers/most/
F: drivers/staging/most/
F: include/linux/most.h
--
2.52.0
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