From nobody Tue Sep 9 21:33:52 2025 Received: from haruka.juszkiewicz.com.pl (haruka.juszkiewicz.com.pl [185.243.53.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8E8DF315D47; Fri, 5 Sep 2025 19:02:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.243.53.191 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757098924; cv=none; b=IfYqTsEbyWkovM0/2KkjtfPM+6ElYNppnAW3IeXfgqFkl8xMsHf50PFbHxOVkwG5pmlA+DuHQLAbDNPRnHerRdE5rf9UhPZkv28KUrAZR83aiJqD0Cp/IY622Baiq1RWeea69kmIwrasPfocZ5Q2sXDzHgy9jbgS7qfiKQWqWIM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757098924; c=relaxed/simple; bh=OajqByBsH5OPlXRdcq8gSwhpir9mkJFlhq+DtZdjgdI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=KvneUm+g7h+93t901nvA+fU8/XH08LmVfrDsJJBqHM3D9gC1JYmG9UULdQ7XJAmiz5ZcnamGLpi/560WEN5fVG+3vpEweP7idsBzKLukiZk8boozSAYVbldU2cLHoFCc917iz0wDrbU1/hqfw3EVgEi9ywJrpqkEHyI3TuRKYD8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=juszkiewicz.com.pl; spf=pass smtp.mailfrom=juszkiewicz.com.pl; dkim=pass (2048-bit key) header.d=juszkiewicz.com.pl header.i=@juszkiewicz.com.pl header.b=7FZXBHoR; dkim=pass (2048-bit key) header.d=juszkiewicz.com.pl header.i=@juszkiewicz.com.pl header.b=EY3Rm5jg; arc=none smtp.client-ip=185.243.53.191 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=juszkiewicz.com.pl Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=juszkiewicz.com.pl Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=juszkiewicz.com.pl header.i=@juszkiewicz.com.pl header.b="7FZXBHoR"; dkim=pass (2048-bit key) header.d=juszkiewicz.com.pl header.i=@juszkiewicz.com.pl header.b="EY3Rm5jg" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=juszkiewicz.com.pl; s=mail; t=1757098920; bh=OajqByBsH5OPlXRdcq8gSwhpir9mkJFlhq+DtZdjgdI=; h=From:Date:Subject:To:Cc:From; b=7FZXBHoRYSwGBBrBLCOJJADr8bmZs3LwZrIyKHRnc+7sk7nlQPIdl6Y/dF9MKAr7O 7Vsp6FUout0+mrDKRKNtlNGK1YTsaTNUO1K/lJ3lWxB0Lv25OMHQZ9FNYfaervecMq eWialhNQm7+AeO5PNvijdXMbJ7dzD/fl2vI5E7Av1u90U7ms244lZEtBfogU/lOgvG Vhk38sDyZOgMO3kUK4h17jigh8t+CGEv5hfKbpCIZBqsqgdrquZCcP8s/5HPXOnraN f6qcBZ3JTpEC+LHP4qhhW9Z4X2sfvf5es4bgeAaYXFbKyaOyLNAzy8Mfd+i9Ar2qV4 pBfBuO6C5ufUw== Received: from utena.juszkiewicz.com.pl (utena.juszkiewicz.com.pl [158.101.208.177]) by haruka.juszkiewicz.com.pl (Postfix) with ESMTPSA id 04B481FB29; Fri, 05 Sep 2025 21:02:00 +0200 (CEST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 7AF3545439; Fri, 5 Sep 2025 21:01:58 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juszkiewicz.com.pl; s=mail; t=1757098919; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding; bh=B1gRGSjw2aAAw0vLwu9XQY6YhFjjAP3pnVdOLPu8WI4=; b=EY3Rm5jggcZGpgieNP9yQ8+ZMZ8Hh1diTRhlS961pP4bMMQgbMgIcP6GiDK7O8Esa7Mk9Z 924TAdvAKfcMbLUzGnPLwxraSHFmTsHOkiDc2+fdT/i3YHOrfyi+KB+7QJ9w02U9iXelkx QgEgiAMDOzVc0yDUWW6q0SkweWbUIuNlxg4uw9bhRUo0oqe5kHdDfIIgdPzZ0CEtD7FhXT KTh6X2BQMR7F9LJQpSFjZ79nsKUrqFplRWoGglLS3gPXLEWHqkUDSjHzGf9YqOaLgNKJnK pp1CNjAVYdyVFpIh6ipDbGikj1XZF5A+V5NNzoroQeyo9qoeDWE29K2UtDklng== From: Marcin Juszkiewicz Date: Fri, 05 Sep 2025 21:01:51 +0200 Subject: [PATCH v2] arm64: dts: rockchip: Add vcc supply for SPI Flash on NanoPC-T6 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250905-nanopc-t6-spi-nor-v2-1-098b476d9509@juszkiewicz.com.pl> X-B4-Tracking: v=1; b=H4sIAJ4zu2gC/x3MQQqAIBBA0avErBsQIaOuEi3CGWs2o2hEIN49a fkW/1conIULrEOFzI8UidphxwH8dejJKNQN1tjJLGZCPTQmj7fDkgQ1ZpwNkSdnwxJm6F3KHOT 9n9ve2gciHILRYwAAAA== X-Change-ID: 20250905-nanopc-t6-spi-nor-70ddcd62f9f7 To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Marcin Juszkiewicz X-Mailer: b4 0.14.2 X-Last-TLS-Session-Version: TLSv1.3 FriendlyELEC NanoPC-T6 LTS schematics shows VCC_1V8_S3 being used to power SPI NOR chip. This fixes the following kernel message: spi-nor spi5.0: supply vcc not found, using dummy regulator Signed-off-by: Marcin Juszkiewicz Message-ID: <1652891b3fd7e1d1a279a3eb0e7a05ac763e48fb.1757097941.git.mjuszk= iewicz@redhat.com> --- FriendlyELEC NanoPC-T6 LTS schematics shows VCC_1V8_S3 being used to power SPI NOR chip. This fixes the following kernel message: spi-nor spi5.0: supply vcc not found, using dummy regulator --- Changes in v2: - fixed format of "vcc-supply" field --- arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm6= 4/boot/dts/rockchip/rk3588-nanopc-t6.dtsi index 3d8b6f0c55418805c0d614a4d65f67b0c660ca0f..69833a0a94d0f18d9ca86005ac2= 2e58f4c036fa8 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi @@ -731,6 +731,7 @@ flash@0 { spi-max-frequency =3D <104000000>; spi-rx-bus-width =3D <4>; spi-tx-bus-width =3D <1>; + vcc-supply =3D <&vcc_1v8_s3>; }; }; =20 --- base-commit: 4ac65880ebca1b68495bd8704263b26c050ac010 change-id: 20250905-nanopc-t6-spi-nor-70ddcd62f9f7 Best regards, --=20 Marcin Juszkiewicz