From: Matti Lehtimäki <matti.lehtimaki@xxxxxxxxx>
Support platforms such as MSM8226 and MSM8974 with only one power rail
(CX) modelled as power domain while MX and PX are regulators.
Signed-off-by: Matti Lehtimäki <matti.lehtimaki@xxxxxxxxx>
[luca: reword commit message, expand based on feedback from
Stephan Gerhold]
Signed-off-by: Luca Weiss <luca@xxxxxxxxxxxx>
---
.../bindings/remoteproc/qcom,wcnss-pil.yaml | 45 +++++++++++++++++-----
1 file changed, 36 insertions(+), 9 deletions(-)
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml
index 8e033b22d28cfa8203234f744b3b408e976e20c3..117fb4d0c4ad2a3fad3cfe5d49ec2223b59358b2 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml
@@ -69,9 +69,11 @@ properties:
CX regulator to be held on behalf of the booting of the WCNSS core.
power-domains:
+ minItems: 1
maxItems: 2
power-domain-names:
+ minItems: 1
items:
- const: cx
- const: mx
@@ -187,22 +189,43 @@ allOf:
- qcom,pronto-v1-pil
- qcom,pronto-v2-pil
then:
- properties:
- vddmx-supply:
- deprecated: true
- description: Deprecated for qcom,pronto-v1/2-pil
-
- vddcx-supply:
- deprecated: true
- description: Deprecated for qcom,pronto-v1/2-pil
-
+ # CX and MX must be present either as power domains or regulators
oneOf:
+ # Both CX and MX represented as power domains
- required:
- power-domains
- power-domain-names
+ properties:
+ power-domains:
+ minItems: 2
+ power-domain-names:
+ minItems: 2
+ vddmx-supply: false
+ vddcx-supply: false
+ # CX represented as power domain, MX as regulator
+ - required:
+ - power-domains
+ - power-domain-names
+ - vddmx-supply
+ properties:
+ power-domains:
+ maxItems: 1
+ power-domain-names:
+ maxItems: 1
+ vddcx-supply: false
+ # Both CX and MX represented as regulators
- required:
- vddmx-supply
- vddcx-supply
+ properties:
+ power-domains: false
+ power-domain-names: false
+ vddmx-supply:
+ deprecated: true
+ description: Deprecated for qcom,pronto-v1/2-pil
+ vddcx-supply:
+ deprecated: true
+ description: Deprecated for qcom,pronto-v1/2-pil
- if:
properties:
@@ -212,6 +235,10 @@ allOf:
- qcom,pronto-v3-pil
then:
properties:
+ power-domains:
+ minItems: 2
+ power-domain-names:
+ minItems: 2
vddmx-supply: false
vddcx-supply: false
--
2.48.1
