From patchwork Fri Aug 21 14:42:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Grzegorz Jaszczyk X-Patchwork-Id: 256602 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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 5DA5EC433E5 for ; Fri, 21 Aug 2020 14:45:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 35F042086A for ; Fri, 21 Aug 2020 14:45:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="GmKcGM6U" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728023AbgHUOpW (ORCPT ); Fri, 21 Aug 2020 10:45:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46718 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727976AbgHUOoi (ORCPT ); Fri, 21 Aug 2020 10:44:38 -0400 Received: from mail-lf1-x142.google.com (mail-lf1-x142.google.com [IPv6:2a00:1450:4864:20::142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B55F8C061574 for ; Fri, 21 Aug 2020 07:44:37 -0700 (PDT) Received: by mail-lf1-x142.google.com with SMTP id x64so93361lff.0 for ; Fri, 21 Aug 2020 07:44:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=dCxd2Q4l5lkrNLliGFJQWYHxizvRKPbrS09MX/RoHLM=; b=GmKcGM6UHhTOSrzyGoon8fimsUsJsoCmfRi2IX7drBYlygMYxMH+UN27VCNCU1t3AG C6uS7uOwqapSy69YRq29pHHahyG3Z+49HchV+3KC25FAyTZasPEnxRLa1PdHVU0WJ0Gq mm25ZZImCfybEp8lRAcrSSJ5lEoxK9ctEzOKnJirmpymflqtczwRXdrIlNPawPiSb30n OGdx7u9DWqzbahDTGzZdXsXrvGScFStGCRT/0+COD3hX8YlG3C3msC8Us3RoQYrROPCY Ked5yYkGMsOAXVN/IFfl8JrXSg5XwrYlEXFQV6Cxcg2VnqycEwfx5+61IBjaOG1Fyhvm Z0QQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=dCxd2Q4l5lkrNLliGFJQWYHxizvRKPbrS09MX/RoHLM=; b=ba+AzIOzNalh5sPjEADr8AAvgEQt4sckEqGV3LrPnnAEump1QKQcjHTUOBhX/VqUij J6Jgbt1DUk41A5NOCmrH0rzpT4Gx9jTyiqGtfYrd1BJRHCSQic8R30y6Ln8sWEo5vNwM 51AIa9bc0i+OmiwVe+QBqDToExIQDRIAfVBOCG1XLqjQ0o0gI2NLLpevHpElq1V+5KVS X9JQ3te2LLpyYKgjsVJbu5TFFRHKy+08Ij0dogPJYLZBdVaEPxcTw5stpA8cS4vpNN8d nNmD42tSHKMJL3wnOjRh5QThohCOvgm2u6WP6n9QKZfhqhcorhSmo7SGNWMNpa154BFJ MCpQ== X-Gm-Message-State: AOAM533fCHgkiSAMcDlEd5/qC92egMtybqrjsPJTGh9OptMoCCahOjEM vLU8lbwr7qVYz3sdJe4HRPQURA== X-Google-Smtp-Source: ABdhPJy+O9TCor1YYjDT1vPpSOc3rLR+SybCootz5q6qINXbs623zAq/NPoBXcSDtFn6O6eD3oRHSQ== X-Received: by 2002:ac2:4881:: with SMTP id x1mr1621731lfc.162.1598021075745; Fri, 21 Aug 2020 07:44:35 -0700 (PDT) Received: from gilgamesh.semihalf.com (193-106-246-138.noc.fibertech.net.pl. [193.106.246.138]) by smtp.gmail.com with ESMTPSA id u10sm425301lfo.39.2020.08.21.07.44.34 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 21 Aug 2020 07:44:35 -0700 (PDT) From: Grzegorz Jaszczyk To: ssantosh@kernel.org, s-anna@ti.com Cc: grzegorz.jaszczyk@linaro.org, santosh.shilimkar@oracle.com, robh+dt@kernel.org, lee.jones@linaro.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, praneeth@ti.com, tony@atomide.com Subject: [PATCH v2 7/7] soc: ti: pruss: Enable support for ICSSG subsystems on K3 J721E SoCs Date: Fri, 21 Aug 2020 16:42:44 +0200 Message-Id: <1598020964-29877-8-git-send-email-grzegorz.jaszczyk@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1598020964-29877-1-git-send-email-grzegorz.jaszczyk@linaro.org> References: <1598020964-29877-1-git-send-email-grzegorz.jaszczyk@linaro.org> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org From: Suman Anna The K3 J721E family of SoCs have a revised version of the PRU-ICSS (ICSSG) processor subsystem present on K3 AM65x SoCs. These SoCs contain typically two ICSSG instances named ICSSG0 and ICSSG1. The two ICSSGs are identical to each other for the most part with minor SoC integration differences and capabilities. The ICSSG1 supports slightly enhanced features like SGMII mode Ethernet, while the ICSSG0 instance is limited to MII mode only. There is no change in the Interrupt Controller w.r.t AM65x. All other integration aspects are very similar to the ICSSGs on AM65x SoCs. The existing pruss platform driver has been updated to support these new ICSSG instances through new J721E specific compatibles. Signed-off-by: Suman Anna Signed-off-by: Grzegorz Jaszczyk --- v1->v2: - New patch which was not present in v1. --- drivers/soc/ti/pruss.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c index ccc9783..37df543 100644 --- a/drivers/soc/ti/pruss.c +++ b/drivers/soc/ti/pruss.c @@ -164,6 +164,7 @@ static const struct of_device_id pruss_of_match[] = { { .compatible = "ti,am5728-pruss" }, { .compatible = "ti,k2g-pruss" }, { .compatible = "ti,am654-icssg" }, + { .compatible = "ti,j721e-icssg" }, {}, }; MODULE_DEVICE_TABLE(of, pruss_of_match);