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From: Vinayak Katoch <vinayak.katoch@oss.qualcomm.com>
To: Srinivas Kandagatla <srini@kernel.org>,
	Amol Maheshwari <amahesh@qti.qualcomm.com>,
	Arnd Bergmann <arnd@arndb.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org,
	Bharath Kumar <bkumar@qti.qualcomm.com>,
	Chenna Kesava Raju <chennak@qti.qualcomm.com>,
	devicetree@vger.kernel.org,
	Vinayak Katoch <vinayak.katoch@oss.qualcomm.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Subject: [PATCH v5 3/3] dt-bindings: misc: qcom,fastrpc: deprecate qcom,nsessions
Date: Wed, 23 Sep 2026 14:09:35 +0530	[thread overview]
Message-ID: <20260923-dup-sessions-v5-3-e953133a1827@oss.qualcomm.com> (raw)
In-Reply-To: <20260923-dup-sessions-v5-0-e953133a1827@oss.qualcomm.com>

The qcom,nsessions property was used to duplicate FastRPC sessions
inline during context bank initialisation. Session duplication is now
handled at the driver level, making this DT property redundant. Mark
it deprecated.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Vinayak Katoch <vinayak.katoch@oss.qualcomm.com>
---
 Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml b/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
index 49d2a5e8ba39..e945c8ba75e3 100644
--- a/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
+++ b/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
@@ -101,8 +101,10 @@ patternProperties:
       qcom,nsessions:
         $ref: /schemas/types.yaml#/definitions/uint32
         default: 1
+        deprecated: true
         description: >
           A value indicating how many sessions can share this context bank.
+          Session duplication is now handled by the driver.
 
     required:
       - compatible

-- 
2.34.1


  parent reply	other threads:[~2026-09-23  8:40 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-23  8:39 [PATCH v5 0/3] misc: fastrpc: fix ADSP duplicate session creation Vinayak Katoch
2026-09-23  8:39 ` [PATCH v5 1/3] misc: fastrpc: iterate CB nodes manually instead of of_platform_populate Vinayak Katoch
2026-09-23  8:50   ` sashiko-bot
2026-10-09  6:02   ` Ekansh Gupta
2026-09-23  8:39 ` [PATCH v5 2/3] misc: fastrpc: move ADSP duplicate session creation to the driver Vinayak Katoch
2026-09-23  8:50   ` sashiko-bot
2026-10-09  6:11   ` Ekansh Gupta
2026-09-23  8:39 ` Vinayak Katoch [this message]
2026-09-23  8:50   ` [PATCH v5 3/3] dt-bindings: misc: qcom,fastrpc: deprecate qcom,nsessions sashiko-bot
2026-10-09  6:12   ` Ekansh Gupta

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