From mboxrd@z Thu Jan 1 00:00:00 1970 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 2084AC5AC67 for ; Wed, 12 Aug 2026 02:23:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KWMwlHvU9gSi7icyvD9gEKtDUM9vFD6hRmzH2Pd6GIg=; b=URYAbZolwtMCEdZzH5L9SNhD0Z maUY3doN/BDeN+GnkJheSxI7A5vhOhmdzS3P5KxeIna+tvKL/Jjq6srNbi/NFVQvXcPpsgdwoTmIU EAxvAyOUxYEcRqDv0blbGLJOz6b73SxJT6zpoHxHLW9SH11PQOQ7uEu0Bzu5M7fL6rGZ6FsxVjpGT iC9+qbZjfcUjIPQbFL4GHjuaaATRXajhOfSTdTK6Ldr8ETxz4CzwN19ED5sJQbRJ7Px+doG9v12V3 u8WQbsRivaJlWXM53LJP732U5grB6MxHD5MGoCCuK5wvLpN4wkYIPgmIbn1w/d0FVFoVZ2gSAEpUg JcHOpstQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wtyco-0000000FGe6-1NaH; Wed, 12 Aug 2026 02:23:26 +0000 Received: from mail-m103131191148.xmail.ntesmail.com ([103.131.191.148]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wtyck-0000000FGcs-0vzr for linux-arm-kernel@lists.infradead.org; Wed, 12 Aug 2026 02:23:25 +0000 Received: from [127.0.1.1] (unknown [36.129.139.90]) by smtp.qiye.163.com (Hmail) with ESMTP id 49a56c4b7; Wed, 12 Aug 2026 10:23:15 +0800 (GMT+08:00) From: Hongyang Zhao Date: Wed, 12 Aug 2026 10:22:38 +0800 Subject: [PATCH v3 1/2] arm64: dts: qcom: qcs6490-rubikpi3: Add 3.3 V output supply MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260812-rubikpi-next-20260615-v3-1-06e21232d8e4@thundersoft.com> References: <20260812-rubikpi-next-20260615-v3-0-06e21232d8e4@thundersoft.com> In-Reply-To: <20260812-rubikpi-next-20260615-v3-0-06e21232d8e4@thundersoft.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Bryan O'Donoghue , Roger Shimizu , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Hongyang Zhao X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1786501394; l=1688; i=hongyang.zhao@thundersoft.com; s=20260127; h=from:subject:message-id; bh=4AUkVZdED8INaKxYXi8vIBzZp+pos8MPvKlYMVmdfpw=; b=olDCzWoPw1qOj+rvq7y1J+YcWz4J6V3EMdvfgrf0OIkb/PiyN7l6OOOM0HZ+hPL7AJDnwX8Zy tCtl9HhN0qNAhEOTFM2dfghvWPMxdVLosYXfbRzTQdQenpkXiVEgQHv X-Developer-Key: i=hongyang.zhao@thundersoft.com; a=ed25519; pk=D9yL5W9Zj0lPBDAq9gzY++1849VlXuTWAkROzZ88J/4= X-HM-Tid: 0a9ff3c7f48f09d5kunm2a4e641d37f494 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVkZGhhKVk0dQkpISR5LThkeHVYVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlITVVKSUJVSkhCVUJLWVdZFhoPEhUdFFlBWU9LSFVKS0 lPT09LVUpLS1VLWQY+ DKIM-Signature: a=rsa-sha256; b=gdTFfhtSZs1rFItb+RETNpXpg/EtDqIk+5ctIxKNYFnpOCVOdFkXF7YycykygZzS23ZPgvZgCrrSJsnFPnGL5F1F5nSGTyJaP9nei6uGIFUjThxBLroXhoVA2d4NaNF0fRnsbdKcB1TAeAUuOXc1OJvKAL5S2OAxcNp4UjbgJGs=; c=relaxed/relaxed; s=default; d=thundersoft.com; v=1; bh=KWMwlHvU9gSi7icyvD9gEKtDUM9vFD6hRmzH2Pd6GIg=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260811_192322_575684_B5A80B13 X-CRM114-Status: UNSURE ( 7.50 ) 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 the GPIO-controlled VCC3V3_OUTPUT rail. This board-level rail supplies the two camera connectors and the 40-pin expansion header. Keep the rail enabled because expansion-header consumers are not represented in the Device Tree. Reviewed-by: Bryan O'Donoghue Signed-off-by: Hongyang Zhao --- .../boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts b/arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts index 13e8e62f6205..0f21777c480b 100644 --- a/arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts +++ b/arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts @@ -214,6 +214,22 @@ vreg_usbhub_rest_1v8: regulator-usbhub-rest-1v8 { regulator-boot-on; }; + vreg_vcc3v3_output: regulator-vcc3v3-output { + compatible = "regulator-fixed"; + + regulator-name = "vcc3v3_output"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&tlmm 14 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&vcc3v3_output_en>; + pinctrl-names = "default"; + + regulator-always-on; + }; + vph_pwr: regulator-vph-pwr { compatible = "regulator-fixed"; @@ -1251,6 +1267,13 @@ usb_eth_power: usb-eth-power-state { bias-disable; }; + vcc3v3_output_en: vcc3v3-output-en-state { + pins = "gpio14"; + function = "gpio"; + drive-strength = <8>; + bias-disable; + }; + wifi_reset_active: wifi-reset-active-state { pins = "gpio16"; function = "gpio"; -- 2.43.0