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 E773DD3EE84 for ; Thu, 22 Jan 2026 16:23:24 +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:Cc:To:Message-Id:MIME-Version:Subject: Date:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=oBc+tG2YOokOM7V54KK61omxh6Ewe2t1FmQXyGDewpg=; b=wttkC3M8KuVbN4 4TmSlWm85Dt7prrp9ZkteBnji9/Hxs4sBVmQPUQyoCv1Fln8b+3aaZuv33X/0hXO+K8lB9sbXMgA8 IXLatVXBOitoe/cRO4U0xMHzqGHc3WqndQmCBZSRXUrpnB0XcwxSO+7MkU6m/U+s0ZgDR15ie4fwm jTXjNU3WU+Sx5vqQdmThsITEf/c+7RgNMOuRYkL7InB+VK4tDi177IimSwSjcTmEO4RfWJNDjcZPe mFGQ+ByzST6ilASi/AzwumfaO9+hplbbo5eCFaFlHL30n7XqC07c06hDJXP9zc6LKYHhj3ve+/wdY oNOmmkKXWseFyYGHTaxw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vixSq-00000007RQL-4AdJ; Thu, 22 Jan 2026 16:23:20 +0000 Received: from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vixSj-00000007RO5-3pWd for linux-mtd@lists.infradead.org; Thu, 22 Jan 2026 16:23:19 +0000 Received: by mail-pl1-x62d.google.com with SMTP id d9443c01a7336-2a7a9b8ed69so10968865ad.2 for ; Thu, 22 Jan 2026 08:23:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1769098992; x=1769703792; darn=lists.infradead.org; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:from:to:cc:subject:date:message-id:reply-to; bh=HYUcCmx/AcBg489DGzSQvd0/EvrM4b4ill5j+7RWL6A=; b=fBZVNp7EMHjdJSi1MtT9YWnLYpTKfLd+NytWt1ybOh/oQm0KYfc6RiBIcyTed2xwE/ cQNASFYHaxc4Wb/Z06L2dy+aTpvk6Osij6dyVC/mCNyWnGmYpFv4/XojaL70x9kLhdKP FXm6EqnL2EIa3yvJmfLI5dtnIi4nVrvrAPH8+QbJwQ+GqFi/oItJnPi+2cNUogcYx+Au KeTe5C7Fi6B10TW/vhQWWSZIEsCnrZ+pwlYFQIudo3VypFRN+/gmi0WLUSGXYUpnRNZM dwqXU4GmMQ/MgIbPeeb5j7uFGpbTPlSbWuCULs47RqbxqYCwM5XAePTknNuZ2XMLY5kr yzTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769098992; x=1769703792; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=HYUcCmx/AcBg489DGzSQvd0/EvrM4b4ill5j+7RWL6A=; b=OaPyEYQ9n9N32R94w1SxpUTS7D6QztF7LU/sm8Bv/0U/DN3tIPb7BGqQVigmB/SmrD W1OMRHbw0t2NjzWPkVaa/KYEvAbukOWb1+3YSxw38A5FSzsq6nENmqho1/jaedUqgk7p ZR9iTyNqP/zl1d9iHZb13tlrpAxCWzily+RVrwwvLqkuZJk/J93+YYKcxlUTL1xheBIx V1I7egZIe2XdMaJdsjTEaP0pvz6Z0KF4mOTIsxVbfV+SWKsWj2D+D60RZk5ccm/eB3/p zR/Gm+yZ/lyjmN8K/DrOYDxOhtyQ8a4O1dm0btuY9TWuy4OI9KxfxJWllCHL2kdfA6U3 52PQ== X-Gm-Message-State: AOJu0YxxgZtCsVMThfYgGuYkl03LOT9mJn8QsdY9AvOE44C0fBljO89I ofi7HUtDzBI04bb4ABcuO+BMXF9XMdtXO4YrNGx8yokBkbUte6BA3SXKL9MlpA== X-Gm-Gg: AZuq6aI9+NP30lOSo8HCeTokisn3Klb0eGyHuBAiMco4eZa4KTAUxg8iKMmRznc22gl 5HIhjtNMRNC0S82K0O4HR7SQNaYaLOyE8a72sA7iwxnguvW8C6C3aukWl2/XqZPDpxazseLB2Y+ CwIvqor6rh8HCb5NMbF4Lkf70NNEpMGk76I9/AGbC7kWvKXfRFL5wx+finXuY4hpwbN7hi8PUNV LwILl9EvI98lyF96UMj/zy56rTKreDVveSeX8PbMkn5yQz8fVnuk6cXxFqT4EbUEK4wP7MpuvF3 LyQAkxUCd3zabfc7fzbTwLM5MkEZ9JowHofKq5XMAtEItLJ7GtXdDrcCvuNOu0nJ9Tx1JPcviCc IwVde1DXdU/RE2ATReUkNl/RY8r901ACUmSXdKl6YO3/lDFfU78htsX8QlVqU2T3nwxmmHphl4M 4awlREPKOKftrYLp8HAH36oNhezZyXtwS40FQ= X-Received: by 2002:a17:903:2448:b0:295:592f:94a3 with SMTP id d9443c01a7336-2a76b067a21mr87014795ad.48.1769098991638; Thu, 22 Jan 2026 08:23:11 -0800 (PST) Received: from LAPTOP-872M7T80.localdomain ([122.168.66.50]) by smtp.googlemail.com with ESMTPSA id d9443c01a7336-2a76c5f4fb0sm82145295ad.45.2026.01.22.08.23.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Jan 2026 08:23:11 -0800 (PST) From: Akhila YS Date: Thu, 22 Jan 2026 16:23:04 +0000 Subject: [PATCH] dt-bindings: mtd: st,spear600-smi: convert to DT schema MIME-Version: 1.0 Message-Id: <20260122-spear-v1-1-fd44bc79695b@gmail.com> X-B4-Tracking: v=1; b=H4sIAOdOcmkC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIzMDQyMj3eKC1MQi3VRTS8uUZJNU81RjIyWg2oKi1LTMCrA50bG1tQDcbad GVwAAAA== X-Change-ID: 20260122-spear-e599dc4e7e32 To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Akhila YS X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260122_082313_968683_592BB5B5 X-CRM114-Status: GOOD ( 15.65 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Convert STMicroelectronics SPEAr600 Serial Memory Interface (SMI) Controller binding to YAML format. Signed-off-by: Akhila YS --- .../devicetree/bindings/mtd/spear_smi.txt | 29 --------- .../devicetree/bindings/mtd/st,spear600-smi.yaml | 72 ++++++++++++++++++++++ 2 files changed, 72 insertions(+), 29 deletions(-) diff --git a/Documentation/devicetree/bindings/mtd/spear_smi.txt b/Documentation/devicetree/bindings/mtd/spear_smi.txt deleted file mode 100644 index c41873e92d26..000000000000 --- a/Documentation/devicetree/bindings/mtd/spear_smi.txt +++ /dev/null @@ -1,29 +0,0 @@ -* SPEAr SMI - -Required properties: -- compatible : "st,spear600-smi" -- reg : Address range of the mtd chip -- #address-cells, #size-cells : Must be present if the device has sub-nodes - representing partitions. -- interrupts: Should contain the STMMAC interrupts -- clock-rate : Functional clock rate of SMI in Hz - -Optional properties: -- st,smi-fast-mode : Flash supports read in fast mode - -Example: - - smi: flash@fc000000 { - compatible = "st,spear600-smi"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0xfc000000 0x1000>; - interrupt-parent = <&vic1>; - interrupts = <12>; - clock-rate = <50000000>; /* 50MHz */ - - flash@f8000000 { - st,smi-fast-mode; - ... - }; - }; diff --git a/Documentation/devicetree/bindings/mtd/st,spear600-smi.yaml b/Documentation/devicetree/bindings/mtd/st,spear600-smi.yaml new file mode 100644 index 000000000000..8fe27aae7527 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/st,spear600-smi.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/st,spear600-smi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics SPEAr600 Serial Memory Interface (SMI) Controller + +maintainers: + - Richard Weinberger + +description: + The SPEAr600 Serial Memory Interface (SMI) is a dedicated serial flash + controller supporting up to four chip selects for serial NOR flashes + connected in parallel. The controller is memory-mapped and the attached + flash devices appear in the CPU address space.The driver + (drivers/mtd/devices/spear_smi.c) probes the attached flashes + dynamically by sending commands (e.g., RDID) to each bank. + Flash sub nodes describe the memory range and optional per-flash + properties. + +allOf: + - $ref: mtd.yaml# + +properties: + compatible: + const: st,spear600-smi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + + clock-rate: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Functional clock rate of the SMI controller in Hz. + + st,smi-fast-mode: + type: boolean + description: Indicates that the attached flash supports fast read mode. + +required: + - compatible + - reg + - clock-rate + +unevaluatedProperties: false + +examples: + - | + flash@fc000000 { + compatible = "st,spear600-smi"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0xfc000000 0x1000>; + interrupt-parent = <&vic1>; + interrupts = <12>; + clock-rate = <50000000>; /* 50 MHz */ + + flash@f8000000 { + reg = <0xfc000000 0x1000>; + st,smi-fast-mode; + }; + }; +... --- base-commit: cc3aa43b44bdb43dfbac0fcb51c56594a11338a8 change-id: 20260122-spear-e599dc4e7e32 Best regards, -- Akhila YS ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/