From: Ricardo Ribalda Delgado Date: Fri, 19 Oct 2018 07:49:06 +0000 (+0200) Subject: dt-binding: mtd: physmap: Document the addr-gpios property X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~5717^2~22 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=3edf4b9f381efdb09299a5f928d4f35609d5f530;p=linux.git dt-binding: mtd: physmap: Document the addr-gpios property Add documentation for the addr-gpios. This extension to the physmap binding allow creating flash devices that are paged using GPIOs. Cc: devicetree@vger.kernel.org Signed-off-by: Ricardo Ribalda Delgado Signed-off-by: Boris Brezillon Reviewed-by: Rob Herring Reviewed-by: Linus Walleij Acked-by: Linus Walleij --- diff --git a/Documentation/devicetree/bindings/mtd/mtd-physmap.txt b/Documentation/devicetree/bindings/mtd/mtd-physmap.txt index 232fa12e90ef..7df0dcaccb7d 100644 --- a/Documentation/devicetree/bindings/mtd/mtd-physmap.txt +++ b/Documentation/devicetree/bindings/mtd/mtd-physmap.txt @@ -29,6 +29,8 @@ file systems on embedded devices. - use-advanced-sector-protection: boolean to enable support for the advanced sector protection (Spansion: PPB - Persistent Protection Bits) locking. + - addr-gpios : (optional) List of GPIO descriptors that will be used to + address the MSBs address lines. The order goes from LSB to MSB. For JEDEC compatible devices, the following additional properties are defined: