From mboxrd@z Thu Jan 1 00:00:00 1970 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 22C7DC49EBC for ; Fri, 18 Jun 2021 11:04:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0B450613F2 for ; Fri, 18 Jun 2021 11:04:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233500AbhFRLGc (ORCPT ); Fri, 18 Jun 2021 07:06:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233908AbhFRLGa (ORCPT ); Fri, 18 Jun 2021 07:06:30 -0400 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 579E4C061574 for ; Fri, 18 Jun 2021 04:04:21 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed20:104a:f93d:b771:fc40]) by laurent.telenet-ops.be with bizsmtp id Jb4D2500747PYg101b4DXL; Fri, 18 Jun 2021 13:04:13 +0200 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 1luCIG-000yA8-PM; Fri, 18 Jun 2021 13:04:12 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1luCIF-007GWk-Pj; Fri, 18 Jun 2021 13:04:11 +0200 From: Geert Uytterhoeven To: Rob Herring , Wolfram Sang , Magnus Damm , Lad Prabhakar Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v2 4/5] arm64: dts: renesas: r8a77990: Add generic compatible string to IIC node Date: Fri, 18 Jun 2021 13:04:10 +0200 Message-Id: <7b68629350213ca8d37286a6ae6e1966f9958bb8.1624013699.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org According to the Hardware User's Manual, automatic transmission for PMIC control (DVFS) is not available" on the R-Car E3 SoC. Experiments showed this really means that support for automatic DVFS is not present, while the IIC automatic transmission feature itself is still available, albeit not super useful. Hence there is no longer a reason not to declare compatibility with the R-Car Gen3-specific and generic versions. Accordingly, extend the reg property to cover the automatic transmission registers. Signed-off-by: Geert Uytterhoeven --- v2: - New. --- arch/arm64/boot/dts/renesas/r8a77990.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi index 4d0304bc9745a421..0ea300a8147d013b 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi @@ -290,8 +290,10 @@ pfc: pinctrl@e6060000 { i2c_dvfs: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a77990"; - reg = <0 0xe60b0000 0 0x15>; + compatible = "renesas,iic-r8a77990", + "renesas,rcar-gen3-iic", + "renesas,rmobile-iic"; + reg = <0 0xe60b0000 0 0x425>; interrupts = ; clocks = <&cpg CPG_MOD 926>; power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; -- 2.25.1