From patchwork Tue Jul 4 15:34:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrizio Castro X-Patchwork-Id: 13301387 X-Patchwork-Delegate: iwamatsu@nigauri.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC361C001B0 for ; Tue, 4 Jul 2023 15:35:09 +0000 (UTC) Received: from relmlie5.idc.renesas.com (relmlie5.idc.renesas.com [210.160.252.171]) by mx.groups.io with SMTP id smtpd.web10.61638.1688484896860911751 for ; Tue, 04 Jul 2023 08:35:03 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: renesas.com, ip: 210.160.252.171, mailfrom: fabrizio.castro.jz@renesas.com) X-IronPort-AV: E=Sophos;i="6.01,181,1684767600"; d="scan'208";a="166817099" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 05 Jul 2023 00:35:03 +0900 Received: from dev.ree.adwin.renesas.com (unknown [10.226.38.7]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 492DC40062A9; Wed, 5 Jul 2023 00:35:01 +0900 (JST) From: Fabrizio Castro To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Cc: Biju Das , Lad Prabhakar , Chris Paterson , Fabrizio Castro Subject: [PATCH 5.10.y-cip v2 3/4] arm64: dts: renesas: r9a09g011: Add PWC support Date: Tue, 4 Jul 2023 16:34:51 +0100 Message-Id: <20230704153452.11780-4-fabrizio.castro.jz@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230704153452.11780-1-fabrizio.castro.jz@renesas.com> References: <20230704153452.11780-1-fabrizio.castro.jz@renesas.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Tue, 04 Jul 2023 15:35:09 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/12216 Commit cf67b31904d42275e7b5eaf55c191db1925abb7a upstream. The RZ/V2M SoC contains an External Power Sequence Controller (PWC) module. This module provides an external power supply on/off sequence, on/off signal for the LPDDR4 core power supply, General Purpose Outputs, and key input signals. This patch adds PWC support to the SoC specific device tree. Signed-off-by: Fabrizio Castro Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20230118144747.24968-2-fabrizio.castro.jz@renesas.com Signed-off-by: Geert Uytterhoeven Signed-off-by: Fabrizio Castro --- v2: No changes arch/arm64/boot/dts/renesas/r9a09g011.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi index fe9bc7fe1701..d3af097f5fae 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi @@ -175,6 +175,14 @@ cpg: clock-controller@a3500000 { #power-domain-cells = <0>; }; + pwc: pwc@a3700000 { + compatible = "renesas,r9a09g011-pwc", "renesas,rzv2m-pwc"; + reg = <0 0xa3700000 0 0x800>; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + sys: system-controller@a3f03000 { compatible = "renesas,r9a09g011-sys"; reg = <0 0xa3f03000 0 0x400>;