From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: "Thierry Reding" <thierry.reding@gmail.com>,
"Sam Ravnborg" <sam@ravnborg.org>,
"David Airlie" <airlied@linux.ie>,
"Daniel Vetter" <daniel@ffwll.ch>,
"Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Markuss Broks" <markuss.broks@gmail.com>,
"Lars-Peter Clausen" <lars@metafoo.de>,
"Michael Hennerich" <Michael.Hennerich@analog.com>,
"Jonathan Cameron" <jic23@kernel.org>,
"Alexandru Tachici" <alexandru.tachici@analog.com>,
"Marcelo Schmitt" <marcelo.schmitt1@gmail.com>,
"Tomislav Denis" <tomislav.denis@avl.com>,
"Cosmin Tanislav" <cosmin.tanislav@analog.com>,
"Nishant Malpani" <nish.malpani25@gmail.com>,
"Dragos Bogdan" <dragos.bogdan@analog.com>,
"Nuno Sa" <nuno.sa@analog.com>,
"Jean-Baptiste Maneyrol" <jmaneyrol@invensense.com>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Paolo Abeni" <pabeni@redhat.com>,
"Mark Brown" <broonie@kernel.org>,
"Tomi Valkeinen" <tomi.valkeinen@ti.com>,
"Andrzej Hajda" <andrzej.hajda@intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Marek Belisko" <marek@goldelico.com>,
"H. Nikolaus Schaller" <hns@goldelico.com>,
"Christian Eggers" <ceggers@arri.de>,
"Beniamin Bia" <beniamin.bia@analog.com>,
"Stefan Popa" <stefan.popa@analog.com>,
"Oskar Andero" <oskar.andero@gmail.com>,
"Mårten Lindahl" <martenli@axis.com>,
"Dan Murphy" <dmurphy@ti.com>, "Sean Nyekjaer" <sean@geanix.com>,
"Cristian Pop" <cristian.pop@analog.com>,
"Lukas Wunner" <lukas@wunner.de>,
"Matt Ranostay" <matt.ranostay@konsulko.com>,
"Matheus Tavares" <matheus.bernardino@usp.br>,
"Sankar Velliangiri" <navin@linumiz.com>,
"Lubomir Rintel" <lkundrak@v3.sk>,
"Stefan Wahren" <stefan.wahren@in-tech.com>,
"Pratyush Yadav" <p.yadav@ti.com>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,
linux-fbdev@vger.kernel.org, netdev@vger.kernel.org,
linux-spi@vger.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH 2/6] dt-bindings: eeprom: at25: explicitly list SPI CPHA and CPOL
Date: Thu, 21 Jul 2022 17:31:51 +0200 [thread overview]
Message-ID: <20220721153155.245336-3-krzysztof.kozlowski@linaro.org> (raw)
In-Reply-To: <20220721153155.245336-1-krzysztof.kozlowski@linaro.org>
The spi-cpha and spi-cpol properties are device specific and should be
accepted only if device really needs them. Explicitly list them in
device bindings in preparation of their removal from generic
spi-peripheral-props.yaml schema.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
Documentation/devicetree/bindings/eeprom/at25.yaml | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/eeprom/at25.yaml b/Documentation/devicetree/bindings/eeprom/at25.yaml
index fbf99e346966..64666624b6aa 100644
--- a/Documentation/devicetree/bindings/eeprom/at25.yaml
+++ b/Documentation/devicetree/bindings/eeprom/at25.yaml
@@ -65,9 +65,15 @@ properties:
For 9 bits, the MSB of the address is sent as bit 3 of the instruction
byte, before the address byte.
- spi-cpha: true
+ spi-cpha:
+ type: boolean
+ description:
+ The device requires shifted clock phase (CPHA) mode.
- spi-cpol: true
+ spi-cpol:
+ type: boolean
+ description:
+ The device requires inverse clock polarity (CPOL) mode.
read-only:
description:
--
2.34.1
next prev parent reply other threads:[~2022-07-21 15:32 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-21 15:31 [PATCH 0/6] dt-bindings: iio/panel/eeprom/misc/net/spi: drop SPI CPHA and CPOL Krzysztof Kozlowski
2022-07-21 15:31 ` [PATCH 1/6] dt-bindings: panel: explicitly list " Krzysztof Kozlowski
2022-07-21 19:30 ` Rob Herring
2022-07-22 18:37 ` Krzysztof Kozlowski
2022-07-21 15:31 ` Krzysztof Kozlowski [this message]
2022-07-21 15:31 ` [PATCH 3/6] dt-bindings: iio: " Krzysztof Kozlowski
2022-07-21 19:32 ` Rob Herring
2022-07-21 15:31 ` [PATCH 4/6] dt-bindings: misc: " Krzysztof Kozlowski
2022-07-21 15:31 ` [PATCH 5/6] dt-bindings: net: " Krzysztof Kozlowski
2022-07-21 19:35 ` Rob Herring
2022-07-21 15:31 ` [PATCH 6/6] spi: dt-bindings: drop CPHA and CPOL from common properties Krzysztof Kozlowski
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