diff options
Diffstat (limited to 'dts/Bindings/mtd/ingenic,nand.yaml')
| -rw-r--r-- | dts/Bindings/mtd/ingenic,nand.yaml | 155 |
1 files changed, 80 insertions, 75 deletions
diff --git a/dts/Bindings/mtd/ingenic,nand.yaml b/dts/Bindings/mtd/ingenic,nand.yaml index 89aa3ceda5..b9312ebefe 100644 --- a/dts/Bindings/mtd/ingenic,nand.yaml +++ b/dts/Bindings/mtd/ingenic,nand.yaml @@ -4,13 +4,14 @@ $id: http://devicetree.org/schemas/mtd/ingenic,nand.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Ingenic SoCs NAND controller devicetree bindings +title: Ingenic SoCs NAND controller maintainers: - Paul Cercueil <paul@crapouillou.net> allOf: - $ref: nand-controller.yaml# + - $ref: /schemas/memory-controllers/ingenic,nemc-peripherals.yaml# properties: compatible: @@ -31,14 +32,16 @@ properties: partitions: type: object + deprecated: true description: Node containing description of fixed partitions. - See Documentation/devicetree/bindings/mtd/partition.txt patternProperties: "^nand@[a-f0-9]$": type: object + $ref: raw-nand-chip.yaml properties: + rb-gpios: description: GPIO specifier for the busy pin. maxItems: 1 @@ -47,6 +50,8 @@ patternProperties: description: GPIO specifier for the write-protect pin. maxItems: 1 + unevaluatedProperties: false + required: - compatible - reg @@ -55,80 +60,80 @@ unevaluatedProperties: false examples: - | - #include <dt-bindings/clock/jz4780-cgu.h> + #include <dt-bindings/clock/ingenic,jz4780-cgu.h> memory-controller@13410000 { - compatible = "ingenic,jz4780-nemc"; - reg = <0x13410000 0x10000>; - #address-cells = <2>; - #size-cells = <1>; - ranges = <1 0 0x1b000000 0x1000000>, - <2 0 0x1a000000 0x1000000>, - <3 0 0x19000000 0x1000000>, - <4 0 0x18000000 0x1000000>, - <5 0 0x17000000 0x1000000>, - <6 0 0x16000000 0x1000000>; - - clocks = <&cgu JZ4780_CLK_NEMC>; - - nand-controller@1 { - compatible = "ingenic,jz4780-nand"; - reg = <1 0 0x1000000>; - - #address-cells = <1>; - #size-cells = <0>; - - ecc-engine = <&bch>; - - ingenic,nemc-tAS = <10>; - ingenic,nemc-tAH = <5>; - ingenic,nemc-tBP = <10>; - ingenic,nemc-tAW = <15>; - ingenic,nemc-tSTRV = <100>; - - pinctrl-names = "default"; - pinctrl-0 = <&pins_nemc>; - - nand@1 { - reg = <1>; - - nand-ecc-step-size = <1024>; - nand-ecc-strength = <24>; - nand-ecc-mode = "hw"; - nand-on-flash-bbt; - - pinctrl-names = "default"; - pinctrl-0 = <&pins_nemc_cs1>; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <2>; - #size-cells = <2>; - - partition@0 { - label = "u-boot-spl"; - reg = <0x0 0x0 0x0 0x800000>; - }; - - partition@800000 { - label = "u-boot"; - reg = <0x0 0x800000 0x0 0x200000>; - }; - - partition@a00000 { - label = "u-boot-env"; - reg = <0x0 0xa00000 0x0 0x200000>; - }; - - partition@c00000 { - label = "boot"; - reg = <0x0 0xc00000 0x0 0x4000000>; - }; - - partition@4c00000 { - label = "system"; - reg = <0x0 0x4c00000 0x1 0xfb400000>; + compatible = "ingenic,jz4780-nemc"; + reg = <0x13410000 0x10000>; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0x1b000000 0x1000000>, + <2 0 0x1a000000 0x1000000>, + <3 0 0x19000000 0x1000000>, + <4 0 0x18000000 0x1000000>, + <5 0 0x17000000 0x1000000>, + <6 0 0x16000000 0x1000000>; + + clocks = <&cgu JZ4780_CLK_NEMC>; + + nand-controller@1 { + compatible = "ingenic,jz4780-nand"; + reg = <1 0 0x1000000>; + + #address-cells = <1>; + #size-cells = <0>; + + ecc-engine = <&bch>; + + ingenic,nemc-tAS = <10>; + ingenic,nemc-tAH = <5>; + ingenic,nemc-tBP = <10>; + ingenic,nemc-tAW = <15>; + ingenic,nemc-tSTRV = <100>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_nemc>; + + nand@1 { + reg = <1>; + + nand-ecc-step-size = <1024>; + nand-ecc-strength = <24>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_nemc_cs1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <2>; + #size-cells = <2>; + + partition@0 { + label = "u-boot-spl"; + reg = <0x0 0x0 0x0 0x800000>; + }; + + partition@800000 { + label = "u-boot"; + reg = <0x0 0x800000 0x0 0x200000>; + }; + + partition@a00000 { + label = "u-boot-env"; + reg = <0x0 0xa00000 0x0 0x200000>; + }; + + partition@c00000 { + label = "boot"; + reg = <0x0 0xc00000 0x0 0x4000000>; + }; + + partition@4c00000 { + label = "system"; + reg = <0x0 0x4c00000 0x1 0xfb400000>; + }; + }; }; - }; }; - }; }; |