From patchwork Mon Jan 6 21:16:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Reichl X-Patchwork-Id: 11320185 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 40347138C for ; Mon, 6 Jan 2020 21:18:19 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 1EAE4207FF for ; Mon, 6 Jan 2020 21:18:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="DO5gnruu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1EAE4207FF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=fivetechno.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=s/CmdIwuhaEVC4mPMJ8tDrxn6fLiPB9AQ9nHMUut4Fs=; b=DO5gnruu5sD3Dg 677OlExucm2Skw/czlluEqAgSUKi+VEq5c5kyGTboMhqz5iHbUjQav6Ww52wgIQRO9fUGo1fiKyZ7 p1cZORvuyxBAXYmSDp4/NXhSMK/IFYfaZWPmE9sHRmMM95Fhig8K7Al6085MaLjud8QxgErD2HKk7 6KBPmwZbsdaVrCtBVr+WkGon3yHxYKSzxbdY1r8gsTWsSrWygYJfAdn5iaGj/9nrte9OnXOK6oqqP TA0xRXqyHtVIzotCAUZTn379wuPEPsAVdbaDavj/QO/EUa0xLYOPBocsziDzvJqKn0J0gnb/xC7Q2 B/v6LpglXESHuHua5y2w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ioZlP-0000G4-W2; Mon, 06 Jan 2020 21:18:16 +0000 Received: from wp126.webpack.hosteurope.de ([2a01:488:42:1000:50ed:8485::]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ioZkW-0007ho-Nn; Mon, 06 Jan 2020 21:17:22 +0000 Received: from [2003:a:659:3f00:1e6f:65ff:fe31:d1d5] (helo=hermes.fivetechno.de); authenticated by wp126.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) id 1ioZkV-0001Yf-CK; Mon, 06 Jan 2020 22:17:19 +0100 X-Virus-Scanned: by amavisd-new 2.11.1 using newest ClamAV at linuxbbg.five-lan.de Received: from roc-pc (pD9E89450.dip0.t-ipconnect.de [217.232.148.80]) (authenticated bits=0) by hermes.fivetechno.de (8.15.2/8.14.5/SuSE Linux 0.8) with ESMTPSA id 006LHIt5032161 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 6 Jan 2020 22:17:18 +0100 From: Markus Reichl To: linux-rockchip@lists.infradead.org, Liam Girdwood , Mark Brown , Rob Herring , Mark Rutland , Heiko Stuebner Subject: [PATCH 5/5] arm64: dts: rockchip: Enable mp8859 regulator on rk3399-roc-pc Date: Mon, 6 Jan 2020 22:16:28 +0100 Message-Id: <20200106211633.2882-6-m.reichl@fivetechno.de> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200106211633.2882-1-m.reichl@fivetechno.de> References: <20200106211633.2882-1-m.reichl@fivetechno.de> MIME-Version: 1.0 X-bounce-key: webpack.hosteurope.de; m.reichl@fivetechno.de; 1578345440; b43aaf3b; X-HE-SMSGID: 1ioZkV-0001Yf-CK X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200106_131720_932139_199DABE1 X-CRM114-Status: GOOD ( 10.46 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 SPF_NONE SPF: sender does not publish an SPF Record X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Markus Reichl , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org The rk3399-roc-pc uses a MP8859 DC/DC converter for 12V supply. This supplies 5V only in default state after booting. Now we can control the output voltage via I2C interface. Add a node for the driver to reach 12V. Signed-off-by: Markus Reichl --- .../boot/dts/rockchip/rk3399-roc-pc.dtsi | 32 +++++++++++-------- 1 file changed, 18 insertions(+), 14 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi index 8e01b04144b7..9f225e9c3d54 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi @@ -110,20 +110,6 @@ vcc_vbus_typec0: vcc-vbus-typec0 { regulator-max-microvolt = <5000000>; }; - /* - * should be placed inside mp8859, but not until mp8859 has - * its own dt-binding. - */ - dc_12v: mp8859-dcdc1 { - compatible = "regulator-fixed"; - regulator-name = "dc_12v"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <12000000>; - regulator-max-microvolt = <12000000>; - vin-supply = <&vcc_vbus_typec0>; - }; - /* switched by pmic_sleep */ vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 { compatible = "regulator-fixed"; @@ -546,6 +532,24 @@ fusb0: usb-typec@22 { vbus-supply = <&vcc_vbus_typec0>; status = "okay"; }; + + mp8859: regulator@66 { + compatible = "mps,mp8859"; + reg = <0x66>; + dc_12v: mp8859_dcdc { + regulator-name = "dc_12v"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_vbus_typec0>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <12000000>; + }; + }; + }; }; &i2s0 {