From patchwork Fri Jan 8 10:20:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 359316 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, URIBL_BLOCKED, 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 14C2AC433E0 for ; Fri, 8 Jan 2021 10:22:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B94F223770 for ; Fri, 8 Jan 2021 10:22:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727378AbhAHKVy (ORCPT ); Fri, 8 Jan 2021 05:21:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727401AbhAHKVx (ORCPT ); Fri, 8 Jan 2021 05:21:53 -0500 Received: from laurent.telenet-ops.be (laurent.telenet-ops.be [IPv6:2a02:1800:110:4::f00:19]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E2CF6C0612FD for ; Fri, 8 Jan 2021 02:20:31 -0800 (PST) Received: from ramsan.of.borg ([84.195.186.194]) by laurent.telenet-ops.be with bizsmtp id EALU2400S4C55Sk01ALUrP; Fri, 08 Jan 2021 11:20:29 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kxosd-001zdk-Qv; Fri, 08 Jan 2021 11:20:27 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1kxosd-008Ufj-Dc; Fri, 08 Jan 2021 11:20:27 +0100 From: Geert Uytterhoeven To: Linus Walleij , Bartosz Golaszewski , Rob Herring Cc: linux-gpio@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Wolfram Sang Subject: [PATCH v3 1/3] dt-bindings: gpio: rcar: Add r8a779a0 support Date: Fri, 8 Jan 2021 11:20:24 +0100 Message-Id: <20210108102026.2024478-2-geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210108102026.2024478-1-geert+renesas@glider.be> References: <20210108102026.2024478-1-geert+renesas@glider.be> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Document the compatible value for the GPIO block in the Renesas R-Car V3U (R8A779A0) SoC. While this GPIO block is mostly compatible with GPIO blocks on R-Car Gen3 SoCs, there are small differences, and one of the new registers needs to be configured differently from its initial reset state. Signed-off-by: Geert Uytterhoeven Reviewed-by: Wolfram Sang --- v3: - No changes, v2: - Add Reviewed-by. --- Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml b/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml index 5026662e45081b6c..f2541739ee3b9f7c 100644 --- a/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml @@ -48,6 +48,9 @@ properties: - renesas,gpio-r8a77995 # R-Car D3 - const: renesas,rcar-gen3-gpio # R-Car Gen3 or RZ/G2 + - items: + - const: renesas,gpio-r8a779a0 # R-Car V3U + reg: maxItems: 1