From patchwork Wed Jun 23 17:32:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Anna X-Patchwork-Id: 12340185 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1CD1CC49EA5 for ; Wed, 23 Jun 2021 17:32:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 04206611AC for ; Wed, 23 Jun 2021 17:32:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229800AbhFWRfJ (ORCPT ); Wed, 23 Jun 2021 13:35:09 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:60358 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229794AbhFWRfI (ORCPT ); Wed, 23 Jun 2021 13:35:08 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 15NHWhHd099618; Wed, 23 Jun 2021 12:32:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1624469563; bh=q5arVj9mTAxIzA/sUXQNmdNySZl9RRGTotbkjbnLbGw=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=KjbWA6zZZ9g+Ncfb+UFJx3fHDEOaEF0/6a+asDZAhnsQyAc33hEebS8Ptj5e0u6O6 dMleci9EGIzS8o9qh0QC9BNZqU+W8Tt3XXELhryV23aYPs0cBpyMYmOsjo0d55sCR0 CX9d/PMChJq5eNkdX45g1kH0pCfaI50hYQ9caA1Y= Received: from DLEE114.ent.ti.com (dlee114.ent.ti.com [157.170.170.25]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 15NHWhiG039636 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 23 Jun 2021 12:32:43 -0500 Received: from DLEE102.ent.ti.com (157.170.170.32) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 23 Jun 2021 12:32:43 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Wed, 23 Jun 2021 12:32:43 -0500 Received: from fllv0103.dal.design.ti.com (fllv0103.dal.design.ti.com [10.247.120.73]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 15NHWhXo058495; Wed, 23 Jun 2021 12:32:43 -0500 Received: from localhost ([10.250.33.41]) by fllv0103.dal.design.ti.com (8.14.7/8.14.7) with ESMTP id 15NHWhlk028852; Wed, 23 Jun 2021 12:32:43 -0500 From: Suman Anna To: Bjorn Andersson , Mathieu Poirier , Rob Herring CC: Kishon Vijay Abraham I , Lokesh Vutla , Vignesh Raghavendra , Grzegorz Jaszczyk , Jan Kiszka , , , , , Suman Anna Subject: [PATCH 1/2] dt-bindings: remoteproc: pru: Update bindings for K3 AM64x SoCs Date: Wed, 23 Jun 2021 12:32:41 -0500 Message-ID: <20210623173243.7862-2-s-anna@ti.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210623173243.7862-1-s-anna@ti.com> References: <20210623173243.7862-1-s-anna@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org The K3 AM64x SoCs have an ICSSG IP that is similar to the IP revisions used on K3 AM65x SR2.0 and J721E SoCs. The ICSSG IP on K3 AM64x SoCs have the same set of two PRU cores, two RTU cores and two auxiliary PRU cores called Transmit PRUs (Tx_PRUs). There are some minor differences surrounding the PRU cores like different Broadside RAM (BSRAM) sizes w.r.t AM65x SR1.0 SoCs. Update the PRU remoteproc bindings for these PRU cores on AM64x SoCs. Signed-off-by: Suman Anna Reviewed-by: Grygorii Strashko --- .../devicetree/bindings/remoteproc/ti,pru-rproc.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/remoteproc/ti,pru-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,pru-rproc.yaml index 63071eef1632..4f8435d49a62 100644 --- a/Documentation/devicetree/bindings/remoteproc/ti,pru-rproc.yaml +++ b/Documentation/devicetree/bindings/remoteproc/ti,pru-rproc.yaml @@ -44,6 +44,9 @@ properties: - ti,j721e-pru # for PRUs in K3 J721E SoC family - ti,j721e-rtu # for RTUs in K3 J721E SoC family - ti,j721e-tx-pru # for Tx_PRUs in K3 J721E SoC family + - ti,am642-pru # for PRUs in K3 AM64x SoC family + - ti,am642-rtu # for RTUs in K3 AM64x SoC family + - ti,am642-tx-pru # for Tx_PRUs in K3 AM64x SoC family reg: items: @@ -68,6 +71,7 @@ if: enum: - ti,am654-rtu - ti,j721e-rtu + - ti,am642-rtu then: properties: $nodename: @@ -79,6 +83,7 @@ else: enum: - ti,am654-tx-pru - ti,j721e-tx-pru + - ti,am642-tx-pru then: properties: $nodename: