[PATCH 1/5] media: dt-bindings: nxp,imx8mq-mipi-csi2: Add i.MX8ULP compatible string
From: <hidden>
Date: 2025-08-12 08:21:05
Also in:
imx, linux-arm-kernel, linux-media, lkml
Subsystem:
media drivers for freescale imx7/8, media input infrastructure (v4l/dvb), open firmware and flattened device tree bindings, the rest · Maintainers:
Laurent Pinchart, Frank Li, Martin Kepplinger-Novakovic, Mauro Carvalho Chehab, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Guoniu Zhou <redacted> The CSI-2 receiver in the i.MX8ULP is almost identical to the version present in the i.MX8QXP/QM. But have different reset and clock design, so add a device-specific compatible string for i.MX8ULP to handle the difference. Signed-off-by: Guoniu Zhou <redacted> --- .../bindings/media/nxp,imx8mq-mipi-csi2.yaml | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml b/Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
index 3389bab266a9..83fdda2252e5 100644
--- a/Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
+++ b/Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml@@ -20,6 +20,7 @@ properties: - enum: - fsl,imx8mq-mipi-csi2 - fsl,imx8qxp-mipi-csi2 + - fsl,imx8ulp-mipi-csi2 - items: - const: fsl,imx8qm-mipi-csi2 - const: fsl,imx8qxp-mipi-csi2
@@ -39,12 +40,17 @@ properties: clock that the RX DPHY receives. - description: ui is the pixel clock (phy_ref up to 333Mhz). See the reference manual for details. + - description: pclk is the lpav bus clock of i.MX8ULP. + See the reference manual for details. + minItems: 3 clock-names: items: - const: core - const: esc - const: ui + - const: pclk + minItems: 3 power-domains: maxItems: 1
@@ -137,6 +143,23 @@ allOf: minItems: 2 resets: maxItems: 1 + + - if: + properties: + compatible: + contains: + enum: + - fsl,imx8ulp-mipi-csi2 + then: + properties: + reg: + minItems: 2 + resets: + maxItems: 2 + clocks: + minItems: 4 + clock-names: + minItems: 4 else: properties: reg:
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2.34.1