From patchwork Fri May 14 19:22:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar Mahadev Lad X-Patchwork-Id: 439686 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_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 68983C43461 for ; Fri, 14 May 2021 19:28:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B7CF6145A for ; Fri, 14 May 2021 19:28:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232147AbhENT3t (ORCPT ); Fri, 14 May 2021 15:29:49 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:59886 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231703AbhENT3s (ORCPT ); Fri, 14 May 2021 15:29:48 -0400 X-IronPort-AV: E=Sophos;i="5.82,300,1613401200"; d="scan'208";a="81147963" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 15 May 2021 04:23:32 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 53FD74010906; Sat, 15 May 2021 04:23:28 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Rob Herring , Magnus Damm , Michael Turquette , Stephen Boyd , Greg Kroah-Hartman , Catalin Marinas , Will Deacon , Jiri Slaby , Philipp Zabel , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Biju Das , Lad Prabhakar , Prabhakar Subject: [PATCH 06/16] dt-bindings: arm: renesas, prr: Add new compatible string for RZ/G{L, LC, UL} Date: Fri, 14 May 2021 20:22:08 +0100 Message-Id: <20210514192218.13022-7-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210514192218.13022-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20210514192218.13022-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org RZ/G2{L,LC,UL} SoC's have LSI_DEVID register to retrieve SoC product and revision information. RZ/G{L,LC,UL} SoC's have 28-bit product-id compared to other R-Car and RZ/G2{E,H,M,N} SoC's hence a new compatible string "renesas,devid" is added. Signed-off-by: Lad Prabhakar Reviewed-by: Biju Das Acked-by: Rob Herring --- Documentation/devicetree/bindings/arm/renesas,prr.yaml | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/renesas,prr.yaml b/Documentation/devicetree/bindings/arm/renesas,prr.yaml index 1f80767da38b..94afeccba29f 100644 --- a/Documentation/devicetree/bindings/arm/renesas,prr.yaml +++ b/Documentation/devicetree/bindings/arm/renesas,prr.yaml @@ -12,14 +12,16 @@ maintainers: description: | Most Renesas ARM SoCs have a Product Register or Boundary Scan ID - Register that allows to retrieve SoC product and revision information. - If present, a device node for this register should be added. + Register or LSI Device ID Register that allows to retrieve SoC product + and revision information. If present, a device node for this register + should be added. properties: compatible: enum: - renesas,prr - renesas,bsid + - renesas,devid reg: maxItems: 1