From: Luca Weiss <luca@lucaweiss.eu>
To: ~postmarketos/upstreaming@lists.sr.ht,
phone-devel@vger.kernel.org,
"Bjorn Andersson" <andersson@kernel.org>,
"Mathieu Poirier" <mathieu.poirier@linaro.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Stephan Gerhold" <stephan.gerhold@linaro.org>,
"Matti Lehtimäki" <matti.lehtimaki@gmail.com>
Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Luca Weiss <luca@lucaweiss.eu>
Subject: [PATCH v2 1/2] dt-bindings: remoteproc: qcom,wcnss-pil: Add support for single power-domain platforms
Date: Thu, 06 Feb 2025 20:56:47 +0100 [thread overview]
Message-ID: <20250206-wcnss-singlepd-v2-1-9a53ee953dee@lucaweiss.eu> (raw)
In-Reply-To: <20250206-wcnss-singlepd-v2-0-9a53ee953dee@lucaweiss.eu>
From: Matti Lehtimäki <matti.lehtimaki@gmail.com>
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@gmail.com>
[luca: reword commit message, expand based on feedback from
Stephan Gerhold]
Signed-off-by: Luca Weiss <luca@lucaweiss.eu>
---
.../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
next prev parent reply other threads:[~2025-02-06 20:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-06 19:56 [PATCH v2 0/2] Support single-PD in wcnss driver Luca Weiss
2025-02-06 19:56 ` Luca Weiss [this message]
2025-02-12 7:19 ` [PATCH v2 1/2] dt-bindings: remoteproc: qcom,wcnss-pil: Add support for single power-domain platforms Krzysztof Kozlowski
2025-02-06 19:56 ` [PATCH v2 2/2] remoteproc: qcom_wcnss: Handle platforms with only single power domain Luca Weiss
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250206-wcnss-singlepd-v2-1-9a53ee953dee@lucaweiss.eu \
--to=luca@lucaweiss.eu \
--cc=andersson@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-remoteproc@vger.kernel.org \
--cc=mathieu.poirier@linaro.org \
--cc=matti.lehtimaki@gmail.com \
--cc=phone-devel@vger.kernel.org \
--cc=robh@kernel.org \
--cc=stephan.gerhold@linaro.org \
--cc=~postmarketos/upstreaming@lists.sr.ht \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).