From: Amit Sunil Dhamne <amitsd@google.com>
To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
gregkh@linuxfoundation.org, heikki.krogerus@linux.intel.com
Cc: dmitry.baryshkov@linaro.org, kyletso@google.com,
rdbabiera@google.com, badhri@google.com, linux@roeck-us.net,
xu.yang_2@nxp.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
Amit Sunil Dhamne <amitsd@google.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v2 2/3] dt-bindings: usb: maxim,max33359: add usage of sink bc12 time property
Date: Sat, 2 Nov 2024 20:43:29 -0700 [thread overview]
Message-ID: <20241103034402.2460252-3-amitsd@google.com> (raw)
In-Reply-To: <20241103034402.2460252-1-amitsd@google.com>
Add usage of "sink-bc12-completion-time-ms" connector property to
max33359 controller for delaying PD negotiation till BC1.2 detection
completes. This overcomes the occasional delays observed while
receiving PD messages where BC1.2 detection runs in parallel.
Signed-off-by: Amit Sunil Dhamne <amitsd@google.com>
Reviewed-by: Badhri Jagan Sridharan <badhri@google.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
Documentation/devicetree/bindings/usb/maxim,max33359.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/usb/maxim,max33359.yaml b/Documentation/devicetree/bindings/usb/maxim,max33359.yaml
index 276bf7554215..20b62228371b 100644
--- a/Documentation/devicetree/bindings/usb/maxim,max33359.yaml
+++ b/Documentation/devicetree/bindings/usb/maxim,max33359.yaml
@@ -69,6 +69,7 @@ examples:
PDO_FIXED_DATA_SWAP |
PDO_FIXED_DUAL_ROLE)
PDO_FIXED(9000, 2000, 0)>;
+ sink-bc12-completion-time-ms = <500>;
};
};
};
--
2.47.0.199.ga7371fff76-goog
next prev parent reply other threads:[~2024-11-03 3:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-03 3:43 [PATCH v2 0/3] Add new time property for battery charger type detection Amit Sunil Dhamne
2024-11-03 3:43 ` [PATCH v2 1/3] dt-bindings: connector: Add time property for Sink BC12 detection completion Amit Sunil Dhamne
2024-11-03 3:43 ` Amit Sunil Dhamne [this message]
2024-11-03 5:22 ` [PATCH v2 2/3] dt-bindings: usb: maxim,max33359: add usage of sink bc12 time property Rob Herring (Arm)
2024-11-04 14:41 ` Rob Herring
2024-11-03 3:43 ` [PATCH v2 3/3] usb: typec: tcpm: Add support for sink-bc12-completion-time-ms DT property Amit Sunil Dhamne
2024-11-14 19:59 ` Amit Sunil Dhamne
2024-11-15 7:19 ` Heikki Krogerus
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