From patchwork Thu Aug 31 18:20:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13371771 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 32277C83F2F for ; Thu, 31 Aug 2023 18:21:11 +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: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:In-Reply-To:References: List-Owner; bh=CK3Ufn94c9meT70rvq7QM2gy12AaXoiCBO1ayKIkGc0=; b=QvrG5jNfH7URlH OaBCBQU5r6+IKtvsskoI+iMNcoZSTEBI77eYcdw8S5qQcKcb1+OGJb6rjBNCseOpBD5KimxoHjYD6 AoCYDlK215om8Lq8KRtpP1HifQ4c1fV1/Oml6TIuPgAnv1SfBubFIEXtcCAmdho56/l8QUa/dsQgd MPRo7fceZQ5NBq8rj7sp2ZI+eABUO9iY9g9W3HgP0E+20DNgVL8/P+3YZN8LW14NJY4uOb4ZufWgP xXXrixDYhIjccBu/3Ap1l50OFBBOr5LK5W0RJCgpRPzTcdxscRWJuT1sdxnzClV9OdloJG1GE7s2J jyQZ/kwbO3nPDw9gbteQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qbmHW-00Fgct-2l; Thu, 31 Aug 2023 18:20:38 +0000 Received: from phobos.denx.de ([85.214.62.61]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qbmHU-00Fgbs-2U for linux-arm-kernel@lists.infradead.org; Thu, 31 Aug 2023 18:20:38 +0000 Received: from tr.lan (ip-86-49-120-218.bb.vodafone.cz [86.49.120.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id F1E488657F; Thu, 31 Aug 2023 20:20:34 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1693506035; bh=DYM8np6O/uKKJDX7Sj7Ayqz8ikDeC7WdKgss4i9XgXM=; h=From:To:Cc:Subject:Date:From; b=IFb1QE0Xky9f9azWNFuE0iPH/QmKACrfsskADcQ8ZfyyAol2xfws5CNqvcmukhWcA 82J7RP1O75y+kUD26vlrULcDhHQ+52RG4ebwfR+9wzFfXUtE3o9mdubklMBpg/nWEP D4yqaLV76St+bMI4UAJE89l+CeE9e/6vDcZqtCWWrGuuWZbSERguwYbhjAtNqunJiJ tCYZ9/bi6NX+US6DkyKukerb41WvBhqQqMW6EemnY3VSbIjTyHPFxRdvcEc9qJIJC0 r1xtLuIPQpekeN1lunghNVRqzC40sbRkZgOmrIBye7f3E58qluQkzdYBmDhfDuEmdz GnY+ruBCMljjw== From: Marek Vasut To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut , Conor Dooley , Fabio Estevam , Frieder Schrempf , Geert Uytterhoeven , Krzysztof Kozlowski , Magnus Damm , NXP Linux Team , Peng Fan , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org Subject: [PATCH 1/4] arm64: dts: imx8mp: Describe VDD_ARM run and standby voltage for DH i.MX8M Plus DHCOM SoM Date: Thu, 31 Aug 2023 20:20:17 +0200 Message-Id: <20230831182020.154863-1-marex@denx.de> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230831_112036_957700_5C8F2AC6 X-CRM114-Status: UNSURE ( 9.67 ) X-CRM114-Notice: Please train this message. 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 Describe VDD_ARM (BUCK2) run and standby voltage in DT. Signed-off-by: Marek Vasut Reviewed-by: Marco Felsch --- Cc: Conor Dooley Cc: Fabio Estevam Cc: Frieder Schrempf Cc: Geert Uytterhoeven Cc: Krzysztof Kozlowski Cc: Magnus Damm Cc: Marek Vasut Cc: NXP Linux Team Cc: Peng Fan Cc: Pengutronix Kernel Team Cc: Rob Herring Cc: Sascha Hauer Cc: Shawn Guo Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org --- arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi index cb1953d14aa90..1644b56c3953d 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi @@ -293,6 +293,8 @@ buck1: BUCK1 { /* VDD_SOC (dual-phase with BUCK3) */ }; buck2: BUCK2 { /* VDD_ARM */ + nxp,dvs-run-voltage = <950000>; + nxp,dvs-standby-voltage = <850000>; regulator-min-microvolt = <850000>; regulator-max-microvolt = <1000000>; regulator-ramp-delay = <3125>;