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 EEA6CC61DD7 for ; Fri, 28 Aug 2026 11:45:57 +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=GTx8XW4XQQPOpmZDaC8y2+zBSX+bdq2CvcX9YbDRcfQ=; b=JHJ/DWhOENjieq 4r3Tb+eGB7CHjODPHjlvbCAA+Mi5P6SHRveFCiaK4mTqEn6YurBHB7LJUs+3V1bEKCB3H1D7QTC2l vhKI368xw8srBRcSnhd4r2LI4JMpINNa5/IjKvKLaNt7oG6cxrEDnnvf6kzAuTGYNNX6O5KCjHIcU 1fp2KsNw5T3kfRVxJeNibKI8g1x8yuj13TwjzFM9q5VCxfBlF+S47JKJspKEi4U1h3gUz7qD4pikS mhX+YsfJxZS11bGL7bv1s6pZgqc3SfmKvVxxsYjGoPHojqbC6w6syv27O62R5bBdw0KfRXxkYoa6y h26aHvjfqMR3hnlKi8kg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wzv1t-00000005fZE-3Qqp; Fri, 28 Aug 2026 11:45:53 +0000 Received: from out-77.mta0.migadu.com ([2001:41d0:1004:224b::4d] helo=mta0.migadu.com) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wzv1p-00000005fWn-3UjS for linux-rockchip@lists.infradead.org; Fri, 28 Aug 2026 11:45:51 +0000 X-Envelope-To: linux-rockchip@lists.infradead.org DKIM-Signature: a=rsa-sha256; bh=hKt0OBC9Ziec3JNJiQiTOs4ZiRMVpV+jL5aTojBkpS0=; c=simple/simple; d=cknow-tech.com; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1787917545; v=1; x=1788522345; b=YASbBN6ffCYeHsbLBb1EFd0w22zEj7Ri0P0PlL8/ptGrs/weZNb5TxH2mzXlyYQWsNYRDY+2 XWTiIdEtFVPX3MqCP9L38hiRouV75PcBkPnXE3W80sBLLNsQQOQBEwLksSi1ks2pciG2XBQ7fxo 8fcrjcnl9IN5xNvigJvrRvLno0yvdg8gZhhpLGvF4I0+Am8sOCOsPKkUwFzhsNvxvTByGr99WI9 DHMenQN1XdIkY0HNuC3FNFFglRxRF8MQB8P7SUR4n1G7APTAwhU3INSSD8xpvH8xOiK7wmHpGYV OoAjTLNmMxZd1t0st5065rLoME8jWYAgy7/hb+aG/NqiQ== X-Envelope-To: linux-rockchip@lists.infradead.org Received: by smtp.migadu.com with ESMTPS id 269a0ce062d2b6cf; Fri, 28 Aug 2026 11:45:45 +0000 X-Mizu-Trace-ID: 269a0ce062d2b6cf X-Migadu-Flow: FLOW_OUT From: Diederik de Haas To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: Ricardo Pardini , Marcin Juszkiewicz , Daniele Briguglio , Hugh Cole-Baker , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Diederik de Haas Subject: [PATCH 1/7] arm64: dts: rockchip: Remove unneeded vcc_3v3_pcie20 on NanoPC-T6 Date: Fri, 28 Aug 2026 13:43:01 +0200 Message-ID: <20260828114530.1315798-2-diederik@cknow-tech.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260828114530.1315798-1-diederik@cknow-tech.com> References: <20260828114530.1315798-1-diederik@cknow-tech.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260828_044550_035305_20D223C6 X-CRM114-Status: UNSURE ( 8.98 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org The ``vcc_3v3_pcie20`` regulator, identified in the schematic with ``VDD3V3_25GLAN[_B]`` is only separated from ``VCC_3V3_S3`` with a ferrite bead. So there's no need to define a separate regulator for that. Signed-off-by: Diederik de Haas --- arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi index cfdb5c13f860..fc49b927ef73 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi @@ -167,16 +167,6 @@ vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 { vin-supply = <&vcc4v0_sys>; }; - vcc_3v3_pcie20: regulator-vcc3v3-pcie20 { - compatible = "regulator-fixed"; - regulator-name = "vcc_3v3_pcie20"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - vin-supply = <&vcc_3v3_s3>; - }; - vbus5v0_typec: regulator-vbus5v0-typec { compatible = "regulator-fixed"; enable-active-high; @@ -640,7 +630,7 @@ map1 { &pcie2x1l0 { reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; - vpcie3v3-supply = <&vcc_3v3_pcie20>; + vpcie3v3-supply = <&vcc_3v3_s3>; pinctrl-names = "default"; pinctrl-0 = <&pcie2_0_rst>; status = "okay"; @@ -656,7 +646,7 @@ &pcie2x1l1 { &pcie2x1l2 { reset-gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>; - vpcie3v3-supply = <&vcc_3v3_pcie20>; + vpcie3v3-supply = <&vcc_3v3_s3>; pinctrl-names = "default"; pinctrl-0 = <&pcie2_2_rst>; status = "okay"; -- 2.55.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip