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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org 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 --- 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 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/