From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (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 B6A454582D3; Wed, 30 Sep 2026 07:00:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790751634; cv=none; b=cFoe17lTXx56gTvZMGIpHERyN/mSfZwi8P02yTAQ3DWalhywpWaw9PWdmXUoOE9jDHkHngEv3eXR8B56ZSvmxmfNmXnkukbb8VChEP/fiwCqHXqScig/vmwkeWbtjWZZ1qaENCe4U6lo0STs9hh6Ze/jKg6Nzvi8pKhVDwbTeD4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790751634; c=relaxed/simple; bh=KComuNXu70cXTm4t3jYVgcf1DyHtHuy5wxQiLi/Demc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=loVA+HMgoagESMsHkoMeAKK7ieCSfbkNYLg5basflLUdUkDgO+O6bq5ysTOeDGCmLKcMktiln4RxHdpwt8yebhegBJhsstmmFTp4sT/1k8o9SqTfpqawZ6qg6m6scW07TBxW4TyAbfEhxfo4GIGtHwXNdow8uFHhexQCO8Y9NgE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; dkim=pass (2048-bit key) header.d=realtek.com header.i=@realtek.com header.b=SyMntcJS; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=realtek.com header.i=@realtek.com header.b="SyMntcJS" X-SpamFilter-By: ArmorX SpamTrap 5.80 with qID 68U6xkiC71887169, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=realtek.com; s=dkim; t=1790751586; bh=9g6JD99rwwHLKY50yk+QMnDmcgfWYtpoLfh2639h7Vw=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type; b=SyMntcJSr4I6HxechgX72bBJrbUyxF1johWqv+4Lh/yxfUwUAbLxYHLVK8OOVw3hE ZfsGUGkbGHHNRJW+xPzGULVgBXYk4qVvNk7QM4DKO2A1OTPI3jfoDPVbgceXyUT1bg 87YunnqGo8vROsKyqhwUtIKbxr3TPuyCB3saJmueQZ2Q9U6ZkrVUa/qZVTfVccSfAi iXH3N2TfCDQ7u3eIIhQv5DvL6WxCtAKr1rCILnsinBPuN9WFpPVWddWrx8mge5/p2E ot0L2l7gWTjxxPEHQQtvZvLk5KbB7tFk/3YbNOeZFRoty7I2oKOmJqj6irGkdNsFDH 8yX8jbCQ+Zn7Q== Received: from mail.realtek.com (rtkexhmbs02.realtek.com.tw[172.21.6.41]) by rtits2.realtek.com.tw (8.15.2/3.29/5.94) with ESMTPS id 68U6xkiC71887169 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 30 Sep 2026 14:59:46 +0800 Received: from RTKEXHMBS06.realtek.com.tw (10.21.1.56) by RTKEXHMBS02.realtek.com.tw (172.21.6.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.49; Wed, 30 Sep 2026 14:59:46 +0800 Received: from cn1dhc-k02 (172.21.252.101) by RTKEXHMBS06.realtek.com.tw (10.21.1.56) with Microsoft SMTP Server id 15.2.2562.49 via Frontend Transport; Wed, 30 Sep 2026 14:59:46 +0800 From: Yu-Chun Lin To: , , , CC: , , , , , , , , , Conor Dooley Subject: [PATCH v5 1/2] dt-bindings: spi: Add Realtek RTD1625 SPI NOR support Date: Wed, 30 Sep 2026 14:59:44 +0800 Message-ID: <20260930065945.88008-2-eleanor.lin@realtek.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260930065945.88008-1-eleanor.lin@realtek.com> References: <20260930065945.88008-1-eleanor.lin@realtek.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 Content-Type: text/plain From: Jyan Chou Add DT binding schema for Realtek RTD1625 SPI NOR Flash Controller Signed-off-by: Jyan Chou Co-developed-by: Yu-Chun Lin Signed-off-by: Yu-Chun Lin Acked-by: Conor Dooley --- Changes in v5: - None. --- .../bindings/spi/realtek,rtd1625-nor.yaml | 65 +++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/realtek,rtd1625-nor.yaml diff --git a/Documentation/devicetree/bindings/spi/realtek,rtd1625-nor.yaml b/Documentation/devicetree/bindings/spi/realtek,rtd1625-nor.yaml new file mode 100644 index 000000000000..014ddfe0f421 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/realtek,rtd1625-nor.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/realtek,rtd1625-nor.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Realtek RTD1625 SPI NOR Flash Controller + +maintainers: + - Jyan Chou + - Yu-Chun Lin + +properties: + compatible: + enum: + - realtek,rtd1625-nor + + reg: + maxItems: 3 + + reg-names: + items: + - const: ctrl + - const: dma + - const: dirmap + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +required: + - compatible + - reg + - reg-names + - clocks + - resets + - "#address-cells" + - "#size-cells" + +allOf: + - $ref: /schemas/spi/spi-controller.yaml# + +unevaluatedProperties: false + +examples: + - | + spi@14b000 { + compatible = "realtek,rtd1625-nor"; + reg = <0x14b000 0x50>, <0x14bf00 0x30>, <0x88100000 0x2000000>; + reg-names = "ctrl", "dma", "dirmap"; + clocks = <&cc 18>; + resets = <&cc 26>; + pinctrl-0 = <&spi_pins>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + }; -- 2.43.0