Re: [RFC v1 05/11] dt-bindings: media: Add nxp neoisp support
From: Frank Li <Frank.li@nxp.com>
Date: 2026-01-26 17:12:32
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linux-devicetree, linux-media, lkml
On Fri, Jan 23, 2026 at 09:09:32AM +0100, Antoine Bouyer wrote:
quoted hunk ↗ jump to hunk
Add dt-bindings for NXP neoisp module. Signed-off-by: Antoine Bouyer <redacted> --- .../devicetree/bindings/media/nxp,neoisp.yaml | 65 +++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/nxp,neoisp.yamldiff --git a/Documentation/devicetree/bindings/media/nxp,neoisp.yaml b/Documentation/devicetree/bindings/media/nxp,neoisp.yaml new file mode 100644 index 000000000000..4dc9fa5a03b7 --- /dev/null +++ b/Documentation/devicetree/bindings/media/nxp,neoisp.yaml@@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/nxp,neoisp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP NEOISP Image Signal Processing Pipeline + +maintainers: + - Antoine Bouyer <antoine.bouyer@nxp.com> + +description: + The NXP NEOISP performs a set of image processing tasks on the RAW camera + stream and provides RGB or YUV enhanced image. + +properties: + compatible: + enum: + - nxp,neoisp
Don't allow use generally name for compatible string.
One option
nxp,neoisp-<version number>, or use below one as fallback,
oneOf:
- items:
- enum
- nxp,imx95-b0-neoisp
- nxp,imx95-a1-neoisp
- const: nxp,imx95-a0-neoisp
- const: nxp,imx95-a0-neoisp
Frank+ - nxp,imx95-a0-neoisp
+ - nxp,imx95-a1-neoisp
+ - nxp,imx95-b0-neoisp
+
+ reg:
+ items:
+ - description: The configuration registers
+ - description: ISP local memories
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+
+ clock-names:
+ items:
+ - const: camcm0
+
+ power-domains:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - power-domains
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ isp@4ae00000 {
+ compatible = "nxp,neoisp";
+ reg = <0x4ae00000 0x8000>,
+ <0x4afe0000 0x10000>;
+ interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&gic>;
+ clocks = <&scmi_clk 64>; /* IMX95_CLK_CAMCM0 */
+ clock-names = "camcm0";
+ power-domains = <&scmi_devpd 3>; /* IMX95_PD_CAMERA */
+ };
--
2.52.0