From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gDPXV-0003Sy-Fa for linux-mtd@lists.infradead.org; Fri, 19 Oct 2018 07:49:54 +0000 From: Boris Brezillon To: David Woodhouse , Brian Norris , Boris Brezillon , Marek Vasut , Richard Weinberger , linux-mtd@lists.infradead.org Cc: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree@vger.kernel.org, Ricardo Ribalda Delgado , Linus Walleij Subject: [PATCH v2 13/15] dt-binding: mtd: physmap: Document the addr-gpios property Date: Fri, 19 Oct 2018 09:49:06 +0200 Message-Id: <20181019074908.13226-14-boris.brezillon@bootlin.com> In-Reply-To: <20181019074908.13226-1-boris.brezillon@bootlin.com> References: <20181019074908.13226-1-boris.brezillon@bootlin.com> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Ricardo Ribalda Delgado 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 --- Changes in v2: - Drop Rob's R-b (waiting for a second review) --- Documentation/devicetree/bindings/mtd/mtd-physmap.txt | 2 ++ 1 file changed, 2 insertions(+) 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: -- 2.14.1