Adding dt mailing list in Cc. Thanks, Nayab On 17/03/25 16:53, Conor Dooley - M52691 wrote: > On 17/03/2025 11:14, Nayab Sayed via B4 Relay wrote: >> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe >> >> From: Nayab Sayed <nayabbasha.sayed@xxxxxxxxxxxxx> >> >> Convert atmel-dataflash.txt into atmel,dataflash.yaml >> >> Signed-off-by: Nayab Sayed <nayabbasha.sayed@xxxxxxxxxxxxx> > Please CC the dt list on binding paches. > Cheers, > Conor. > >> --- >> .../devicetree/bindings/mtd/atmel,dataflash.yaml | 55 ++++++++++++++++++++++ >> .../devicetree/bindings/mtd/atmel-dataflash.txt | 17 ------- >> 2 files changed, 55 insertions(+), 17 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/mtd/atmel,dataflash.yaml b/Documentation/devicetree/bindings/mtd/atmel,dataflash.yaml >> new file mode 100644 >> index 0000000000000000000000000000000000000000..8c72fa346e3631284d222837a621fed47103c889 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/mtd/atmel,dataflash.yaml >> @@ -0,0 +1,55 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/mtd/atmel,dataflash.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Atmel DataFlash >> + >> +maintainers: >> + - Nayab Sayed <nayabbasha.sayed@xxxxxxxxxxxxx> >> + >> +description: >> + The Atmel DataFlash is a low pin-count serial interface sequential access >> + Flash memory, compatible with SPI standard. The device tree may optionally >> + contain sub-nodes describing partitions of the address space. >> + >> +properties: >> + compatible: >> + oneOf: >> + - items: >> + - enum: >> + - atmel,at45db321d >> + - atmel,at45db041e >> + - atmel,at45db642d >> + - atmel,at45db021d >> + - const: atmel,at45 >> + - const: atmel,dataflash >> + - items: >> + - const: atmel,at45 >> + - const: atmel,dataflash >> + >> + reg: >> + maxItems: 1 >> + >> +required: >> + - compatible >> + - reg >> + >> +allOf: >> + - $ref: mtd.yaml# >> + - $ref: /schemas/spi/spi-peripheral-props.yaml# >> + >> +unevaluatedProperties: false >> + >> +examples: >> + - | >> + spi { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + flash@1 { >> + compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash"; >> + reg = <1>; >> + }; >> + }; >> diff --git a/Documentation/devicetree/bindings/mtd/atmel-dataflash.txt b/Documentation/devicetree/bindings/mtd/atmel-dataflash.txt >> deleted file mode 100644 >> index 1889a4db5b7c47ed1f4908dc785a2c87abff9c57..0000000000000000000000000000000000000000 >> --- a/Documentation/devicetree/bindings/mtd/atmel-dataflash.txt >> +++ /dev/null >> @@ -1,17 +0,0 @@ >> -* Atmel Data Flash >> - >> -Required properties: >> -- compatible : "atmel,<model>", "atmel,<series>", "atmel,dataflash". >> - >> -The device tree may optionally contain sub-nodes describing partitions of the >> -address space. See partition.txt for more detail. >> - >> -Example: >> - >> -flash@1 { >> - #address-cells = <1>; >> - #size-cells = <1>; >> - compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash"; >> - spi-max-frequency = <25000000>; >> - reg = <1>; >> -}; >> >> --- >> base-commit: 4701f33a10702d5fc577c32434eb62adde0a1ae1 >> change-id: 20250317-atmel-dataflash-405e94ed8f6f >> >> Best regards, >> -- >> Nayab Sayed <nayabbasha.sayed@xxxxxxxxxxxxx> >> >>
