From: Boris Brezillon <boris.brezillon@collabora.com>
To: Paul Cercueil <paul@crapouillou.net>,
Harvey Hunt <harveyhuntnexus@gmail.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
linux-mtd@lists.infradead.org
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, Vignesh Raghavendra <vigneshr@ti.com>,
Tudor Ambarus <tudor.ambarus@microchip.com>,
Richard Weinberger <richard@nod.at>,
Rob Herring <robh+dt@kernel.org>,
Boris Brezillon <boris.brezillon@collabora.com>
Subject: [PATCH v2 1/4] dt-bindings: mtd: rawnand: ingenic: Clarify the active state of the RB pin
Date: Wed, 20 May 2020 01:24:51 +0200 [thread overview]
Message-ID: <20200519232454.374081-1-boris.brezillon@collabora.com> (raw)
Let's make things consistent with other bindings and clarify the
expected active state.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
---
Changes in v2:
* New patch
---
Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt b/Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt
index c02259353327..4cbe13f94564 100644
--- a/Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt
@@ -30,7 +30,8 @@ Optional children node properties:
- nand-ecc-strength: ECC strength (max number of correctable bits).
- nand-ecc-mode: String, operation mode of the NAND ecc mode. "hw" by default
- nand-on-flash-bbt: boolean to enable on flash bbt option, if not present false
-- rb-gpios: GPIO specifier for the busy pin.
+- rb-gpios: GPIO specifier for the ready/busy pin. The active state (ready)
+ should be high unless the signal is inverted.
- wp-gpios: GPIO specifier for the write protect pin.
Optional child node of NAND chip nodes:
--
2.25.4
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
next reply other threads:[~2020-05-19 23:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-19 23:24 Boris Brezillon [this message]
2020-05-19 23:24 ` [PATCH v2 2/4] dt-bindings: mtd: nand: Document the generic rb-gpios property Boris Brezillon
2020-05-28 21:22 ` Rob Herring
2020-06-15 9:08 ` Miquel Raynal
2020-05-19 23:24 ` [PATCH v2 3/4] mtd: rawnand: ingenic: Fix the RB gpio active-high property on qi, lb60 Boris Brezillon
2020-05-24 19:03 ` Miquel Raynal
2020-05-19 23:24 ` [PATCH v2 4/4] mtd: rawnand: ingenic: Convert the driver to exec_op() Boris Brezillon
2020-05-20 0:37 ` Paul Cercueil
2020-05-24 19:03 ` Miquel Raynal
2020-05-20 0:25 ` [PATCH v2 1/4] dt-bindings: mtd: rawnand: ingenic: Clarify the active state of the RB pin Paul Cercueil
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200519232454.374081-1-boris.brezillon@collabora.com \
--to=boris.brezillon@collabora.com \
--cc=devicetree@vger.kernel.org \
--cc=harveyhuntnexus@gmail.com \
--cc=linux-mtd@lists.infradead.org \
--cc=mark.rutland@arm.com \
--cc=miquel.raynal@bootlin.com \
--cc=paul@crapouillou.net \
--cc=richard@nod.at \
--cc=robh+dt@kernel.org \
--cc=tudor.ambarus@microchip.com \
--cc=vigneshr@ti.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).