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Message-Id: <20240610151721.274424-1-Frank.Li@nxp.com>
Date: Mon, 10 Jun 2024 11:17:21 -0400
From: Frank Li <Frank.Li@....com>
To: krzk@...nel.org
Cc: Frank.li@....com,
andersson@...nel.org,
conor+dt@...nel.org,
devicetree@...r.kernel.org,
festevam@...il.com,
imx@...ts.linux.dev,
kernel@...gutronix.de,
krzk+dt@...nel.org,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
linux-remoteproc@...r.kernel.org,
mathieu.poirier@...aro.org,
peng.fan@....com,
robh@...nel.org,
s.hauer@...gutronix.de,
shawnguo@...nel.org
Subject: [PATCH v3 1/1] dt-bindings: remoteproc: imx_rproc: add minItems for power-domain
"fsl,imx8qxp-cm4" and "fsl,imx8qm-cm4" need minimum 2 power domains. Other
platform doesn't require 'power-domain'.
Signed-off-by: Frank Li <Frank.Li@....com>
---
Notes:
Change from v2 to v3
- only imx8qxp and imx8qm need power-domain, other platform don't need it.
- update commit message.
Change from v1 to v2
- set minitem to 2 at top
- Add imx8qm compatible string also
- use not logic to handle difference compatible string restriction
- update commit message.
pass dt_binding_check.
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8 dt_binding_check DT_SCHEMA_FILES=fsl,imx-rproc.yaml
SCHEMA Documentation/devicetree/bindings/processed-schema.json
CHKDT Documentation/devicetree/bindings
LINT Documentation/devicetree/bindings
DTEX Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.example.dts
DTC_CHK Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.example.dtb
.../bindings/remoteproc/fsl,imx-rproc.yaml | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
index df36e29d974ca..57d75acb0b5e5 100644
--- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
@@ -59,6 +59,7 @@ properties:
maxItems: 32
power-domains:
+ minItems: 2
maxItems: 8
fsl,auto-boot:
@@ -99,6 +100,20 @@ allOf:
properties:
fsl,iomuxc-gpr: false
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - fsl,imx8qxp-cm4
+ - fsl,imx8qm-cm4
+ then:
+ required:
+ - power-domains
+ else:
+ properties:
+ power-domains: false
+
additionalProperties: false
examples:
--
2.34.1
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