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811a909978
Fix the following warning by dropping #{address,size}-cells from the SPI
NOR node which only has a single child node without reg property:
spi1-nvram.dtsi:19.10-38.4: Warning (avoid_unnecessary_addr_size): /soc/spi@235104000/flash@0: unnecessary #address-cells/#size-cells without "ranges", "dma-ranges" or child "reg" property
Fixes: 3febe9de5c ("arm64: dts: apple: Add SPI NOR nvram partition to all devices")
Reviewed-by: Janne Grunau <j@jannau.net>
Link: https://lore.kernel.org/r/20250610-apple-dts-warnings-v1-1-70b53e8108a0@kernel.org
Signed-off-by: Sven Peter <sven@kernel.org>
37 lines
655 B
Text
37 lines
655 B
Text
// SPDX-License-Identifier: GPL-2.0+ OR MIT
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//
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// Devicetree include for common spi-nor nvram flash.
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//
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// Apple uses a consistent configiguration for the nvram on all known M1* and
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// M2* devices.
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//
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// Copyright The Asahi Linux Contributors
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/ {
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aliases {
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nvram = &nvram;
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};
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};
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&spi1 {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0x0>;
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spi-max-frequency = <25000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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nvram: partition@700000 {
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label = "nvram";
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/* To be filled by the loader */
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reg = <0x0 0x0>;
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status = "disabled";
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};
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};
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};
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};
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