From patchwork Wed Jun 23 16:50:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Anna X-Patchwork-Id: 466005 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=-14.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 383FEC4743C for ; Wed, 23 Jun 2021 16:50:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0D89D611AD for ; Wed, 23 Jun 2021 16:50:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229688AbhFWQw6 (ORCPT ); Wed, 23 Jun 2021 12:52:58 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:51780 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229523AbhFWQw5 (ORCPT ); Wed, 23 Jun 2021 12:52:57 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 15NGoX5K082740; Wed, 23 Jun 2021 11:50:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1624467033; bh=KQT5OwEaiSGomyhFNIlIMFbSzAYJ5PQyWz7JtlD0Ntw=; h=From:To:CC:Subject:Date; b=wbRGByWMuxf698M7tCPontt10azAUU+Nm4kPJcyZiWwjfEvnsveOHcbttP24CjOrn 77sukRY1ug0ANg6Dd8K6u7EDyzsPYqPdbXs/vz1VTopulQVdDOldVh9gREHeMpdCzh Xni8bzmht0NeAYu2JYfOEfJJgURrJbIu3yvDwNlc= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 15NGoX3t026551 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 23 Jun 2021 11:50:33 -0500 Received: from DLEE110.ent.ti.com (157.170.170.21) by DLEE103.ent.ti.com (157.170.170.33) 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 11:50:32 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE110.ent.ti.com (157.170.170.21) 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 11:50:33 -0500 Received: from lelv0597.itg.ti.com (lelv0597.itg.ti.com [10.181.64.32]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 15NGoW02117921; Wed, 23 Jun 2021 11:50:32 -0500 Received: from localhost ([10.250.33.41]) by lelv0597.itg.ti.com (8.14.7/8.14.7) with ESMTP id 15NGoW7B006920; Wed, 23 Jun 2021 11:50:32 -0500 From: Suman Anna To: Santosh Shilimkar , Rob Herring CC: Kishon Vijay Abraham I , Lokesh Vutla , Vignesh Raghavendra , Jan Kiszka , Grzegorz Jaszczyk , , , Suman Anna Subject: [PATCH 0/2] Add AM64x SoC support to PRUSS platform driver Date: Wed, 23 Jun 2021 11:50:30 -0500 Message-ID: <20210623165032.31223-1-s-anna@ti.com> X-Mailer: git-send-email 2.30.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Santosh, The following series adds the base support for the ICSSG IP on AM64x SoCs. Patches are on top of v5.13-rc1 + minor fix that Jan had posted [1]. The ICSSG IP on AM64x is a minor revised version that looks almost same as the version used on J721E. There is no SGMII support on AM64x SoCs, but otherwise they have the same 2 PRUs, 2 RTUS and 2 Tx_PRUs just like J721E and AM65x SR2.0 SoCs. The CFG sub-module is the only sub-module that has a different revision version w.r.t J721E. J721E and AM65x differed in CFG, ECC Aggregator, RAT Slices. ECAP, INTC, MDIO and UART0 are all identical. There are no revision registers on IEP0/IEP1, MII_RT, MII_G_RT, PROTECT or TASK Manager modules, and these look to be identical from a quick register comparision from TRM. There are no SGMII registers at all. IEP, MII_RT and MII_G_RT are also syscon nodes, so any differences would have to be dealt within the client drivers. regards, Suman [1] https://patchwork.kernel.org/project/linux-arm-kernel/patch/d6e24953-ea89-fd1c-6e16-7a0142118054@siemens.com/ Suman Anna (2): dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM64x SoCs Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml | 6 ++++-- drivers/soc/ti/pruss.c | 1 + 2 files changed, 5 insertions(+), 2 deletions(-) Acked-by: Rob Herring