From patchwork Mon Sep 12 18:08:35 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tim Harvey X-Patchwork-Id: 12973890 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 14F29C6FA82 for ; Mon, 12 Sep 2022 18:10:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=aYh0s786cSQGrebC1HL2A2x6/UkExPwNDpVyPNiq75s=; b=DcIW1tUwIp5zHV quQZstb+2Kz0350pu7O2vTEwbHkHI6vXi1QDDZBBek/xlIGbpAH8khgXPPEp+V80vYvCzvvTKur1h BiiyIvz49e0cSD3dL6f1zJ1cguMUJin22RVTbGlnEF/COaJNViDBGU7MyREQd7heRGYbsY6tXvhG1 DnFsx1MSQ+8XCPi+RHadVRu/5G6xUgFJ+WZpmOrgm4u7L0LQFHMytvXOPRtRDCXNyoijA3tGKRRn1 yy0QuCstGLLm8JpsWqQUANGdh+bVw7lgnMtNfPDX8X25aqjmLnuxBeaSw9fUVNtg1/ZcRG4kRqMsD t98l0VSrwH93g4LSmz/Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oXnsB-00CK00-21; Mon, 12 Sep 2022 18:09:31 +0000 Received: from finn.gateworks.com ([108.161.129.64] helo=finn.localdomain) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oXnrR-00CJUQ-RP for linux-arm-kernel@lists.infradead.org; Mon, 12 Sep 2022 18:08:48 +0000 Received: from 068-189-091-139.biz.spectrum.com ([68.189.91.139] helo=tharvey.pdc.gateworks.com) by finn.localdomain with esmtp (Exim 4.93) (envelope-from ) id 1oXnrN-00GaLM-BM; Mon, 12 Sep 2022 18:08:41 +0000 From: Tim Harvey To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: NXP Linux Team , Fabio Estevam , Pengutronix Kernel Team , Sascha Hauer , Shawn Guo , Krzysztof Kozlowski , Rob Herring , Tim Harvey Subject: [PATCH v2 4/5] arm64: dts: imx8mp-venice-gw74xx: add cpu-supply node for cpufreq Date: Mon, 12 Sep 2022 11:08:35 -0700 Message-Id: <20220912180836.773729-4-tharvey@gateworks.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220912180836.773729-1-tharvey@gateworks.com> References: <20220912180836.773729-1-tharvey@gateworks.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220912_110845_904211_F771A5DF X-CRM114-Status: GOOD ( 10.16 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add regulator config for cpu-supply in order to support cpufreq. Signed-off-by: Tim Harvey --- v2: no changes --- .../dts/freescale/imx8mp-venice-gw74xx.dts | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts index 211e6a1b296e..066a4afaf8a1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts @@ -141,6 +141,22 @@ reg_wifi_en: regulator-wifi-en { }; }; +&A53_0 { + cpu-supply = <®_arm>; +}; + +&A53_1 { + cpu-supply = <®_arm>; +}; + +&A53_2 { + cpu-supply = <®_arm>; +}; + +&A53_3 { + cpu-supply = <®_arm>; +}; + /* off-board header */ &ecspi2 { pinctrl-names = "default"; @@ -361,7 +377,7 @@ BUCK1 { regulator-ramp-delay = <3125>; }; - BUCK2 { + reg_arm: BUCK2 { regulator-name = "BUCK2"; regulator-min-microvolt = <720000>; regulator-max-microvolt = <1025000>;