Messages in this thread Patch in this message | | | From | Sai Krishna Potthuri <> | Subject | [PATCH 1/2] dt-bindings: mtd: spi-nor: Add reset-gpios property | Date | Mon, 29 Aug 2022 14:35:27 +0530 |
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SPI-NOR flashes have RESET pin which can be toggled using GPIO controller, for those platforms reset-gpios property can be used to reset the flash device.
Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> --- Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml index 7149784a36ac..d2fc8e9c787f 100644 --- a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml +++ b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml @@ -70,6 +70,12 @@ properties: be used on such systems, to denote the absence of a reliable reset mechanism. + reset-gpios: + description: + contains a GPIO specifier. The reset GPIO is asserted and then deasserted + to perform device reset. If "broken-flash-reset" is present then having + this property does not make any difference. + partitions: type: object -- 2.17.1
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