On Mon, Feb 12, 2024 at 06:48:18PM +0100, Christophe Kerello wrote: > Add 2 new compatible strings to support MP25 SOC. > MP25 SOC supports up to 4 chip select. Again, please explain why the new device is not compatible with the existing ones. Also, please explain why two compatibles are required for the mp25. Thanks, Conor. > > Signed-off-by: Christophe Kerello <christophe.kerello@xxxxxxxxxxx> > --- > .../bindings/mtd/st,stm32-fmc2-nand.yaml | 58 ++++++++++++++++++- > 1 file changed, 57 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/mtd/st,stm32-fmc2-nand.yaml b/Documentation/devicetree/bindings/mtd/st,stm32-fmc2-nand.yaml > index e72cb5bacaf0..33a753c8877b 100644 > --- a/Documentation/devicetree/bindings/mtd/st,stm32-fmc2-nand.yaml > +++ b/Documentation/devicetree/bindings/mtd/st,stm32-fmc2-nand.yaml > @@ -14,10 +14,12 @@ properties: > enum: > - st,stm32mp15-fmc2 > - st,stm32mp1-fmc2-nfc > + - st,stm32mp25-fmc2 > + - st,stm32mp25-fmc2-nfc > > reg: > minItems: 6 > - maxItems: 7 > + maxItems: 13 > > interrupts: > maxItems: 1 > @@ -92,6 +94,60 @@ allOf: > - description: Chip select 1 command > - description: Chip select 1 address space > > + - if: > + properties: > + compatible: > + contains: > + const: st,stm32mp25-fmc2 > + then: > + properties: > + reg: > + items: > + - description: Registers > + - description: Chip select 0 data > + - description: Chip select 0 command > + - description: Chip select 0 address space > + - description: Chip select 1 data > + - description: Chip select 1 command > + - description: Chip select 1 address space > + - description: Chip select 2 data > + - description: Chip select 2 command > + - description: Chip select 2 address space > + - description: Chip select 3 data > + - description: Chip select 3 command > + - description: Chip select 3 address space > + > + clocks: > + maxItems: 1 > + > + resets: > + maxItems: 1 > + > + required: > + - clocks > + > + - if: > + properties: > + compatible: > + contains: > + const: st,stm32mp25-fmc2-nfc > + then: > + properties: > + reg: > + items: > + - description: Chip select 0 data > + - description: Chip select 0 command > + - description: Chip select 0 address space > + - description: Chip select 1 data > + - description: Chip select 1 command > + - description: Chip select 1 address space > + - description: Chip select 2 data > + - description: Chip select 2 command > + - description: Chip select 2 address space > + - description: Chip select 3 data > + - description: Chip select 3 command > + - description: Chip select 3 address space > + > required: > - compatible > - reg > -- > 2.25.1 >
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