From patchwork Fri Sep 22 09:50:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: shravan chippa X-Patchwork-Id: 725366 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 33DE71E527 for ; Fri, 22 Sep 2023 09:50:16 +0000 (UTC) Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A34B7192; Fri, 22 Sep 2023 02:50:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1695376215; x=1726912215; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=lacmBtTBGbdaCOwsWzi6JZgwiP0fwtmzcKJKP/0c+uQ=; b=h7ijL6EDe0XKspXebINGepEqKw3tnXVz1wRXWoV86tNnOFxyvz3szOpc Lx5Ka1EFhfENadcxJXvEBXTSFiFlMyO9BsTdDqAQOXJTAsPPoCrVmkRJU ncV2gm//KKvYW389qIR7hJdVg6Vqwa787a2ASGkRFFxVNysOeeBgMryjS K0oO21sILcxr8ccSF21cIg0MNYO31sXOLplgPDNoi9vZtPc5RZtTNtUcw 5ZBw5tGDwxhEIfbr6qQxgDgMiZqp8BNd5NapkQis04vhg5tg81LBUI3tf K32WN/VsMCXtK9HvJkUZs6CZGWYJ3pqlZXpaNbiKqajp1jOCmNsGONwxJ Q==; X-CSE-ConnectionGUID: fQsQIPFwSuS+RkzQs9lxqw== X-CSE-MsgGUID: RZFDWMWZQ7qxjkETvSSgcQ== X-ThreatScanner-Verdict: Negative X-IronPort-AV: E=Sophos;i="6.03,167,1694761200"; d="scan'208";a="236602659" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa5.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 22 Sep 2023 02:50:14 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Fri, 22 Sep 2023 02:50:12 -0700 Received: from microchip1-OptiPlex-9020.microchip.com (10.10.85.11) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Fri, 22 Sep 2023 02:50:07 -0700 From: shravan chippa To: , , , , , , , CC: , , , , , , , Conor Dooley Subject: [PATCH v1 2/3] dt-bindings: dma: sf-pdma: add new compatible name Date: Fri, 22 Sep 2023 15:20:38 +0530 Message-ID: <20230922095039.74878-3-shravan.chippa@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230922095039.74878-1-shravan.chippa@microchip.com> References: <20230922095039.74878-1-shravan.chippa@microchip.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL, SPF_HELO_PASS,SPF_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net From: Shravan Chippa add new compatible name microchip,mpfs-pdma to support out of order dma transfers this will improve the dma throughput for mem-to-mem transfer Signed-off-by: Shravan Chippa Reviewed-by: Conor Dooley Signed-off-by: Conor Dooley --- .../bindings/dma/sifive,fu540-c000-pdma.yaml | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml b/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml index a1af0b906365..974467c4bacb 100644 --- a/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml +++ b/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml @@ -27,10 +27,14 @@ allOf: properties: compatible: - items: - - enum: - - sifive,fu540-c000-pdma - - const: sifive,pdma0 + oneOf: + - items: + - const: microchip,mpfs-pdma # Microchip out of order DMA transfer + - const: sifive,fu540-c000-pdma # Sifive in-order DMA transfer + - items: + - enum: + - sifive,fu540-c000-pdma + - const: sifive,pdma0 description: Should be "sifive,-pdma" and "sifive,pdma". Supported compatible strings are -