From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="ur1Qzyg4" Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD5AE2122; Wed, 22 Nov 2023 07:42:56 -0800 (PST) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3AMFgnfh033558; Wed, 22 Nov 2023 09:42:49 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1700667769; bh=OxRmiBN3Pgu3iPmL7lCCvrMnZB2uL46cCr5d6yuQLOw=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=ur1Qzyg4cQ4PMOXxnyMSs9fU5rKBzjuck7RuqLYYpWg0odjXvbOPFAWpprSeReLZc r4QoeOwGmW5A0HtSL1uyDVaPHlpxTIXAlKtM3XHbGX18BeqSsE7VwKQVXzpOPdAPl+ PrujKbv3KeJAGfdktCdVAi66pD3Bjy1/B/T67gHE= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3AMFgnq8085986 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 22 Nov 2023 09:42:49 -0600 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 22 Nov 2023 09:42:49 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 22 Nov 2023 09:42:49 -0600 Received: from uda0132425.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3AMFggJm046973; Wed, 22 Nov 2023 09:42:46 -0600 From: Vignesh Raghavendra To: Peter Ujfalusi , Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , , Vignesh Raghavendra , Subject: [PATCH v2 1/4] dt-bindings: dma: ti: k3-*: Add descriptions for register regions Date: Wed, 22 Nov 2023 21:12:35 +0530 Message-ID: <20231122154238.815781-2-vigneshr@ti.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231122154238.815781-1-vigneshr@ti.com> References: <20231122154238.815781-1-vigneshr@ti.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 In preparation for introducing more register regions, add description for existing register regions so that its easier to map reg-names to that of SoC Documentations/TRMs. Signed-off-by: Vignesh Raghavendra --- .../devicetree/bindings/dma/ti/k3-bcdma.yaml | 26 +++++++++++-------- .../devicetree/bindings/dma/ti/k3-pktdma.yaml | 6 ++++- .../devicetree/bindings/dma/ti/k3-udma.yaml | 5 +++- 3 files changed, 24 insertions(+), 13 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml b/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml index 4ca300a42a99..b5444800b036 100644 --- a/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml +++ b/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml @@ -35,14 +35,6 @@ properties: - ti,am64-dmss-bcdma - ti,j721s2-dmss-bcdma-csi - reg: - minItems: 3 - maxItems: 5 - - reg-names: - minItems: 3 - maxItems: 5 - "#dma-cells": const: 3 description: | @@ -141,7 +133,10 @@ allOf: ti,sci-rm-range-tchan: false reg: - maxItems: 3 + items: + - description: BCDMA Control /Status Registers region + - description: RX Channel Realtime Registers region + - description: Ring Realtime Registers region reg-names: items: @@ -160,7 +155,12 @@ allOf: then: properties: reg: - minItems: 5 + items: + - description: BCDMA Control /Status Registers region + - description: Block Copy Channel Realtime Registers region + - description: RX Channel Realtime Registers region + - description: TX Channel Realtime Registers region + - description: Ring Realtime Registers region reg-names: items: @@ -184,7 +184,11 @@ allOf: ti,sci-rm-range-bchan: false reg: - maxItems: 4 + items: + - description: BCDMA Control /Status Registers region + - description: RX Channel Realtime Registers region + - description: TX Channel Realtime Registers region + - description: Ring Realtime Registers region reg-names: items: diff --git a/Documentation/devicetree/bindings/dma/ti/k3-pktdma.yaml b/Documentation/devicetree/bindings/dma/ti/k3-pktdma.yaml index a69f62f854d8..3580b08f65c6 100644 --- a/Documentation/devicetree/bindings/dma/ti/k3-pktdma.yaml +++ b/Documentation/devicetree/bindings/dma/ti/k3-pktdma.yaml @@ -45,7 +45,11 @@ properties: The second cell is the ASEL value for the channel reg: - maxItems: 4 + items: + - description: Packet DMA Control /Status Registers region + - description: RX Channel Realtime Registers region + - description: TX Channel Realtime Registers region + - description: Ring Realtime Registers region reg-names: items: diff --git a/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml b/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml index 22f6c5e2f7f4..ded588bd079a 100644 --- a/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml +++ b/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml @@ -69,7 +69,10 @@ properties: - ti,j721e-navss-mcu-udmap reg: - maxItems: 3 + items: + - description: UDMA-P Control /Status Registers region + - description: RX Channel Realtime Registers region + - description: TX Channel Realtime Registers region reg-names: items: -- 2.42.0