diff options
Diffstat (limited to 'Documentation/devicetree/bindings/mtd/mtd-physmap.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/mtd-physmap.yaml | 44 |
1 files changed, 36 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/mtd/mtd-physmap.yaml b/Documentation/devicetree/bindings/mtd/mtd-physmap.yaml index 13c29cc91b59..a9ec3ca002c7 100644 --- a/Documentation/devicetree/bindings/mtd/mtd-physmap.yaml +++ b/Documentation/devicetree/bindings/mtd/mtd-physmap.yaml @@ -13,6 +13,10 @@ description: | Flash chips (Memory Technology Devices) are often used for solid state file systems on embedded devices. +allOf: + - $ref: mtd.yaml# + - $ref: /schemas/memory-controllers/mc-peripheral-props.yaml# + properties: compatible: oneOf: @@ -23,6 +27,7 @@ properties: - amd,s29gl256n - amd,s29gl512n - arm,versatile-flash + - arm,vexpress-flash - cortina,gemini-flash - cypress,hyperflash - ge,imp3a-firmware-mirror @@ -43,7 +48,9 @@ properties: - numonyx,js28f128 - sst,sst39vf320 - xlnx,xps-mch-emc-2.00.a - - const: cfi-flash + - enum: + - cfi-flash + - jedec-flash - items: - enum: - cypress,cy7c1019dv33-10zsxi @@ -62,6 +69,16 @@ properties: minItems: 1 maxItems: 8 + clocks: + description: | + Chips may need clocks to be enabled for themselves or for transparent + bridges. + + power-domains: + description: | + Chips may need power domains to be enabled for themselves or for + transparent bridges. + bank-width: description: Width (in bytes) of the bank. Equal to the device width times the number of interleaved chips. @@ -115,19 +132,30 @@ properties: '#size-cells': const: 1 + ranges: true + big-endian: true little-endian: true -patternProperties: - '@[0-9a-f]+$': - $ref: partitions/partition.yaml - required: - compatible - reg -# FIXME: A parent bus may define timing properties -additionalProperties: true +if: + properties: + compatible: + contains: + const: cortina,gemini-flash +then: + properties: + syscon: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the syscon controller + required: + - syscon + +unevaluatedProperties: false examples: - | @@ -147,7 +175,7 @@ examples: reg = <0 0xf80000>; }; firmware@f80000 { - label ="firmware"; + label = "firmware"; reg = <0xf80000 0x80000>; read-only; }; |