From patchwork Mon Jun 14 10:27:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "gregkh@linuxfoundation.org" X-Patchwork-Id: 460409 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=-18.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 2A2F2C48BE8 for ; Mon, 14 Jun 2021 10:43:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1161C616ED for ; Mon, 14 Jun 2021 10:43:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233290AbhFNKpg (ORCPT ); Mon, 14 Jun 2021 06:45:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:45194 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233915AbhFNKmH (ORCPT ); Mon, 14 Jun 2021 06:42:07 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 742EC6142F; Mon, 14 Jun 2021 10:35:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1623666919; bh=6cJV/bFTBWuirAyc+fLW5eUUVNh2lfc29lMgUHvFxnc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o+/LAU9B/2MVRNTkFJArVPNyNbtAdEgEQ0YscYkKPvcR/DrzXflz5RYhwII5Yyx63 Mwa2KhUzhbAFoqTG4gO28nF0fmjy/NQfEF+X4Adcp57t9aa19XKmSbt3mmpIfUc8lc kXqVZQDVq2UM7ziVSG+roQyMKqIBa0KymzZuzOtc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Fabio Estevam , Marek Vasut , Christoph Niedermaier , Ludwig Zenz , NXP Linux Team , Shawn Guo Subject: [PATCH 4.19 28/67] ARM: dts: imx6q-dhcom: Add PU, VDD1P1, VDD2P5 regulators Date: Mon, 14 Jun 2021 12:27:11 +0200 Message-Id: <20210614102644.716770508@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210614102643.797691914@linuxfoundation.org> References: <20210614102643.797691914@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Marek Vasut commit 8967b27a6c1c19251989c7ab33c058d16e4a5f53 upstream. Per schematic, both PU and SOC regulator are supplied from LTC3676 SW1 via VDDSOC_IN rail, add the PU input. Both VDD1P1, VDD2P5 are supplied from LTC3676 SW2 via VDDHIGH_IN rail, add both inputs. While no instability or problems are currently observed, the regulators should be fully described in DT and that description should fully match the hardware, else this might lead to unforseen issues later. Fix this. Fixes: 52c7a088badd ("ARM: dts: imx6q: Add support for the DHCOM iMX6 SoM and PDK2") Reviewed-by: Fabio Estevam Signed-off-by: Marek Vasut Cc: Christoph Niedermaier Cc: Fabio Estevam Cc: Ludwig Zenz Cc: NXP Linux Team Cc: Shawn Guo Cc: stable@vger.kernel.org Reviewed-by: Christoph Niedermaier Signed-off-by: Shawn Guo Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/imx6q-dhcom-som.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) --- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi +++ b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi @@ -407,6 +407,18 @@ vin-supply = <&sw1_reg>; }; +®_pu { + vin-supply = <&sw1_reg>; +}; + +®_vdd1p1 { + vin-supply = <&sw2_reg>; +}; + +®_vdd2p5 { + vin-supply = <&sw2_reg>; +}; + &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>;