From patchwork Wed Jun 9 16:37:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 12310735 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 159F7C48BCD for ; Wed, 9 Jun 2021 16:37:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EA7E5613C1 for ; Wed, 9 Jun 2021 16:37:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229519AbhFIQju (ORCPT ); Wed, 9 Jun 2021 12:39:50 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:61208 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231934AbhFIQjs (ORCPT ); Wed, 9 Jun 2021 12:39:48 -0400 X-IronPort-AV: E=Sophos;i="5.83,261,1616425200"; d="scan'208";a="83736868" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 10 Jun 2021 01:37:51 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 7998B40A2A52; Thu, 10 Jun 2021 01:37:49 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Rob Herring , Magnus Damm Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Biju Das , Lad Prabhakar Subject: [PATCH v2 0/3] SoC identification support for RZ/G2L Date: Wed, 9 Jun 2021 17:37:14 +0100 Message-Id: <20210609163717.3083-1-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hi All, This patch series adds support for RZ/G2{L,LC} SoC identification. SoC identification register is part of SYSC block and currently no driver is added for SYSC block so just the basic properties are added in binding documentation (and will updated with the required properties once the driver is in place) and this node is used in renesas-soc.c for SoC identification. Patches are based on top of [1] master branch and is dependent on patch series [2]. [1] https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/ [2] https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=497355 Changes for v2: * Added description for multiple interrupts in SYSC binding doc * Added interrupt-names property in SYSC binding doc * Update dtsi to included interrupt-names property for SYSC node * Mapped entire SYSC block to read the device id * Included RB tag for patch 1, 3 Cheers, Prabhakar Lad Prabhakar (3): dt-bindings: power: renesas,rzg2l-sysc: Add DT binding documentation for SYSC controller soc: renesas: Add support to read LSI DEVID register of RZ/G2{L,LC} SoC's arm64: dts: renesas: r9a07g044: Add SYSC node to RZ/G2L SoC DTSI .../bindings/power/renesas,rzg2l-sysc.yaml | 63 +++++++++++++++++++ arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 12 ++++ drivers/soc/renesas/renesas-soc.c | 33 +++++++++- 3 files changed, 107 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/power/renesas,rzg2l-sysc.yaml