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Diffstat (limited to 'Documentation/devicetree/bindings/mtd/renesas-nandc.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/mtd/renesas-nandc.yaml | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mtd/renesas-nandc.yaml b/Documentation/devicetree/bindings/mtd/renesas-nandc.yaml new file mode 100644 index 000000000..f0dc78bb0 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/renesas-nandc.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/renesas-nandc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car Gen3 & RZ/N1x NAND flash controller + +maintainers: + - Miquel Raynal <miquel.raynal@bootlin.com> + +allOf: + - $ref: "nand-controller.yaml" + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,r9a06g032-nandc + - const: renesas,rzn1-nandc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: APB host controller clock + - description: External NAND bus clock + + clock-names: + items: + - const: hclk + - const: eclk + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - power-domains + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/r9a06g032-sysctrl.h> + + nand-controller@40102000 { + compatible = "renesas,r9a06g032-nandc", "renesas,rzn1-nandc"; + reg = <0x40102000 0x2000>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sysctrl R9A06G032_HCLK_NAND>, <&sysctrl R9A06G032_CLK_NAND>; + clock-names = "hclk", "eclk"; + power-domains = <&sysctrl>; + #address-cells = <1>; + #size-cells = <0>; + }; |