[PATCH 05/22] dt-bindings: perf: fsl-imx-ddr: Add i.MX 8M compatibles

Krzysztof Kozlowski
2020-08-23T16:16:31Z

DTSes with new i.MX 8M SoCs introduce their own compatibles so add them
to fix dtbs_check warnings like:

arch/arm64/boot/dts/freescale/imx8mm-evk.dt.yaml: ddr-pmu@3d800000:
compatible:0: 'fsl,imx8mm-ddr-pmu' is not one of ['fsl,imx8-ddr-pmu', 'fsl,imx8m-ddr-pmu', 'fsl,imx8mp-ddr-pmu']
From schema: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml

arch/arm64/boot/dts/freescale/imx8mm-evk.dt.yaml: ddr-pmu@3d800000:
compatible: ['fsl,imx8mm-ddr-pmu', 'fsl,imx8m-ddr-pmu'] is too long

arch/arm64/boot/dts/freescale/imx8mm-evk.dt.yaml: ddr-pmu@3d800000:
compatible: Additional items are not allowed ('fsl,imx8m-ddr-pmu' was unexpected)

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
.../devicetree/bindings/perf/fsl-imx-ddr.yaml | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
index 9ed8f44adabe..3900b1093de0 100644
--- a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
+++ b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
@@ -11,10 +11,17 @@ maintainers:

properties:
compatible:
- enum:
- - fsl,imx8-ddr-pmu
- - fsl,imx8m-ddr-pmu
- - fsl,imx8mp-ddr-pmu
+ oneOf:
+ - enum:
+ - fsl,imx8-ddr-pmu
+ - fsl,imx8m-ddr-pmu
+ - fsl,imx8mp-ddr-pmu
+ - items:
+ - enum:
+ - fsl,imx8mm-ddr-pmu
+ - fsl,imx8mn-ddr-pmu
+ - fsl,imx8mq-ddr-pmu
+ - const: fsl,imx8m-ddr-pmu

reg:
maxItems: 1
--
2.17.1