On Sun, 14 Aug 2022 15:43:38 +0800, Liu Ying wrote: > Freescale i.MX8qxp pixel link MSI bus is a simple memory-mapped bus. > It is used to access peripherals in i.MX8qm/qxp imaging, LVDS, MIPI > DSI and HDMI TX subsystems, like I2C controller, PWM controller, > MIPI DSI controller and Control and Status Registers (CSR) module. > > Reference simple-pm-bus bindings and add Freescale i.MX8qxp pixel > link MSI bus specific bindings. > > Signed-off-by: Liu Ying <victor.liu@xxxxxxx> > --- > v3->v4: > * Add child nodes in the example MSI bus node of the MSI bus dt-binding. (Krzysztof) > > v2->v3: > * Add a pattern property to allow child nodes. (Rob) > > v1->v2: > Address Krzysztof's comments: > * Add a select to explicitly select the MSI bus dt-binding. > * List 'simple-pm-bus' explicitly as one item of compatible strings. > * Require compatible and reg properties. > * Put reg property just after compatible property in example. > > .../bus/fsl,imx8qxp-pixel-link-msi-bus.yaml | 232 ++++++++++++++++++ > 1 file changed, 232 insertions(+) > create mode 100644 Documentation/devicetree/bindings/bus/fsl,imx8qxp-pixel-link-msi-bus.yaml > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check' on your patch (DT_CHECKER_FLAGS is new in v5.13): yamllint warnings/errors: dtschema/dtc warnings/errors: Documentation/devicetree/bindings/bus/fsl,imx8qxp-pixel-link-msi-bus.example.dtb:0:0: /example-0/bus@56200000/syscon@56221000: failed to match any schema with compatible: ['fsl,imx8qxp-mipi-lvds-csr', 'syscon', 'simple-mfd'] Documentation/devicetree/bindings/bus/fsl,imx8qxp-pixel-link-msi-bus.example.dtb:0:0: /example-0/bus@56200000/syscon@56221000/pxl2dpi: failed to match any schema with compatible: ['fsl,imx8qxp-pxl2dpi'] Documentation/devicetree/bindings/bus/fsl,imx8qxp-pixel-link-msi-bus.example.dtb:0:0: /example-0/bus@56200000/syscon@56221000/ldb: failed to match any schema with compatible: ['fsl,imx8qxp-ldb'] doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/patch/ This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit.