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: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org, Richard Weinberger <richard@nod.at>, Vignesh Raghavendra <vigneshr@ti.com>, Tudor Ambarus <tudor.ambarus@microchip.com>, 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
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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: 20+ 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 1/4] dt-bindings: mtd: rawnand: ingenic: Clarify the active state of the RB pin Boris Brezillon 2020-05-19 23:24 ` [PATCH v2 2/4] dt-bindings: mtd: nand: Document the generic rb-gpios property Boris Brezillon 2020-05-19 23:24 ` Boris Brezillon 2020-05-28 21:22 ` Rob Herring 2020-05-28 21:22 ` Rob Herring 2020-06-15 9:08 ` Miquel Raynal 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 2020-05-19 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 2020-05-24 19:03 ` Miquel Raynal 2020-05-19 23:24 ` [PATCH v2 4/4] mtd: rawnand: ingenic: Convert the driver to exec_op() Boris Brezillon 2020-05-19 23:24 ` Boris Brezillon 2020-05-20 0:37 ` Paul Cercueil 2020-05-20 0:37 ` Paul Cercueil 2020-05-24 19:03 ` Miquel Raynal 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 2020-05-20 0:25 ` Paul Cercueil
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