From: Pratyush Yadav <p.yadav@ti.com>
To: Tudor Ambarus <tudor.ambarus@microchip.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org, Sekhar Nori <nsekhar@ti.com>,
linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org,
linux-mtd@lists.infradead.org, Pratyush Yadav <p.yadav@ti.com>
Subject: [PATCH v2 01/11] dt-bindings: spi: allow expressing DTR capability
Date: Wed, 26 Feb 2020 15:06:53 +0530 [thread overview]
Message-ID: <20200226093703.19765-2-p.yadav@ti.com> (raw)
In-Reply-To: <20200226093703.19765-1-p.yadav@ti.com>
Allow spi devices to express DTR receive and transmit capabilities via
the properties "spi-rx-dtr" and "spi-tx-dtr".
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
---
.../devicetree/bindings/spi/spi-controller.yaml | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/spi-controller.yaml b/Documentation/devicetree/bindings/spi/spi-controller.yaml
index 1e0ca6ccf64b..7a84debed213 100644
--- a/Documentation/devicetree/bindings/spi/spi-controller.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-controller.yaml
@@ -120,6 +120,11 @@ patternProperties:
description:
Delay, in microseconds, after a read transfer.
+ spi-rx-dtr:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Device supports receiving in DTR mode.
+
spi-tx-bus-width:
allOf:
- $ref: /schemas/types.yaml#/definitions/uint32
@@ -132,6 +137,11 @@ patternProperties:
description:
Delay, in microseconds, after a write transfer.
+ spi-tx-dtr:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Device supports transmitting in DTR mode.
+
required:
- compatible
- reg
--
2.25.0
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next prev parent reply other threads:[~2020-02-26 9:36 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-26 9:36 [PATCH v2 00/11] mtd: spi-nor: add xSPI Octal DTR support Pratyush Yadav
2020-02-26 9:36 ` Pratyush Yadav [this message]
[not found] ` <20200226093703.19765-2-p.yadav-l0cyMroinI0@public.gmane.org>
2020-02-27 16:11 ` [PATCH v2 01/11] dt-bindings: spi: allow expressing DTR capability Boris Brezillon
[not found] ` <20200227171147.32cc6fcf-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2020-02-27 16:28 ` Mark Brown
[not found] ` <20200227162842.GE4062-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2020-02-27 16:40 ` Geert Uytterhoeven
[not found] ` <CAMuHMdWMCDzQm0tjpybJZyHy4imbC9NqRXP5d4C0xgxQx-Pf8g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-02-27 16:44 ` Mark Brown
[not found] ` <20200227164425.GF4062-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2020-02-27 17:03 ` Geert Uytterhoeven
2020-03-02 9:53 ` Pratyush Yadav
2020-02-27 17:06 ` Boris Brezillon
2020-02-27 16:29 ` Geert Uytterhoeven
2020-02-28 9:46 ` Pratyush Yadav
2020-02-26 9:36 ` [PATCH v2 02/11] spi: set mode bits for "spi-rx-dtr" and "spi-tx-dtr" Pratyush Yadav
[not found] ` <20200226093703.19765-3-p.yadav-l0cyMroinI0@public.gmane.org>
2020-02-27 16:23 ` Boris Brezillon
2020-03-02 9:48 ` Pratyush Yadav
[not found] ` <20200302094829.opazalwldrdn4s7y-l0cyMroinI0@public.gmane.org>
2020-03-02 10:20 ` Boris Brezillon
2020-02-26 9:36 ` [PATCH v2 03/11] spi: spi-mem: allow specifying whether an op is DTR or not Pratyush Yadav
[not found] ` <20200226093703.19765-4-p.yadav-l0cyMroinI0@public.gmane.org>
2020-02-27 16:36 ` Boris Brezillon
2020-02-26 9:36 ` [PATCH v2 04/11] spi: spi-mem: allow specifying a command's extension Pratyush Yadav
[not found] ` <20200226093703.19765-5-p.yadav-l0cyMroinI0@public.gmane.org>
2020-02-27 16:44 ` Boris Brezillon
2020-02-28 9:41 ` Pratyush Yadav
[not found] ` <20200226093703.19765-1-p.yadav-l0cyMroinI0@public.gmane.org>
2020-02-26 9:36 ` [PATCH v2 05/11] spi: cadence-quadspi: Add support for octal DTR flashes Pratyush Yadav
2020-02-26 9:36 ` [PATCH v2 06/11] mtd: spi-nor: add support for DTR protocol Pratyush Yadav
2020-02-27 16:58 ` Boris Brezillon
[not found] ` <20200227175841.51435e3f-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2020-02-28 9:36 ` Pratyush Yadav
[not found] ` <20200228093658.zc3uifqg4zruokq3-l0cyMroinI0@public.gmane.org>
2020-02-28 10:53 ` Boris Brezillon
[not found] ` <20200228115355.5033798f-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2020-02-28 12:07 ` Pratyush Yadav
[not found] ` <20200228120750.hstohetdnqja2g2p-l0cyMroinI0@public.gmane.org>
2020-02-28 13:18 ` Boris Brezillon
2020-02-26 9:37 ` [PATCH v2 09/11] mtd: spi-nor: use dummy cycle and address width info from SFDP Pratyush Yadav
2020-02-26 9:37 ` [PATCH v2 10/11] mtd: spi-nor: enable octal DTR mode when possible Pratyush Yadav
2020-02-26 9:37 ` [PATCH v2 11/11] mtd: spi-nor: add support for Cypress Semper flash Pratyush Yadav
2020-02-26 9:36 ` [PATCH v2 07/11] mtd: spi-nor: get command opcode extension type from BFPT Pratyush Yadav
2020-02-26 9:37 ` [PATCH v2 08/11] mtd: spi-nor: parse xSPI Profile 1.0 table Pratyush Yadav
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