From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta0.migadu.com (out-35.mta0.migadu.com [91.218.175.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 22F9543E9C4 for ; Fri, 28 Aug 2026 11:45:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.35 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787917557; cv=none; b=s+/1u0UtNoB6PdyT5RYK8mRq3iJneoqubRbP0UlQsiOMJq9V8dwrjFctvx9pqsm/u2zuu0SCm53Pj6DMF5Ni6ed3MSvRLyeg65GUfFJ2Q5BNttUVl0eB7s6ZDqTesRprhMBFVd/MJTv3pUdxXEts9KV0WXb14ykgxKdrVPx31Pg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787917557; c=relaxed/simple; bh=hKt0OBC9Ziec3JNJiQiTOs4ZiRMVpV+jL5aTojBkpS0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=om2THn+6w7pTBYukZvHbmsPXomewAuI9UI1CQw33iSPL330azjVTNsve2NV96vH5JxvF7fXxwMRlOW7EuJvDJKq1C7maWQul0ACJV8fnmvKlawkmKDc/L2mrKLW3NEE7PsqxQVheMgUqKnjhgQO+IcT6V2fwb2QMHvFmdMjJ8po= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow-tech.com; spf=pass smtp.mailfrom=cknow-tech.com; dkim=pass (2048-bit key) header.d=cknow-tech.com header.i=@cknow-tech.com header.b=YASbBN6f; arc=none smtp.client-ip=91.218.175.35 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow-tech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cknow-tech.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cknow-tech.com header.i=@cknow-tech.com header.b="YASbBN6f" X-Envelope-To: linux-kernel@vger.kernel.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-kernel@vger.kernel.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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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