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Message-Id: <20220721153155.245336-6-krzysztof.kozlowski@linaro.org>
Date: Thu, 21 Jul 2022 17:31:54 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Thierry Reding <thierry.reding@...il.com>,
Sam Ravnborg <sam@...nborg.org>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Linus Walleij <linus.walleij@...aro.org>,
Markuss Broks <markuss.broks@...il.com>,
Lars-Peter Clausen <lars@...afoo.de>,
Michael Hennerich <Michael.Hennerich@...log.com>,
Jonathan Cameron <jic23@...nel.org>,
Alexandru Tachici <alexandru.tachici@...log.com>,
Marcelo Schmitt <marcelo.schmitt1@...il.com>,
Tomislav Denis <tomislav.denis@....com>,
Cosmin Tanislav <cosmin.tanislav@...log.com>,
Nishant Malpani <nish.malpani25@...il.com>,
Dragos Bogdan <dragos.bogdan@...log.com>,
Nuno Sa <nuno.sa@...log.com>,
Jean-Baptiste Maneyrol <jmaneyrol@...ensense.com>,
"David S. Miller" <davem@...emloft.net>,
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Cristian Pop <cristian.pop@...log.com>,
Lukas Wunner <lukas@...ner.de>,
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Matheus Tavares <matheus.bernardino@....br>,
Sankar Velliangiri <navin@...umiz.com>,
Lubomir Rintel <lkundrak@...sk>,
Stefan Wahren <stefan.wahren@...tech.com>,
Pratyush Yadav <p.yadav@...com>,
dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
linux-fbdev@...r.kernel.org, netdev@...r.kernel.org,
linux-spi@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 5/6] dt-bindings: net: explicitly list SPI CPHA and CPOL
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@...aro.org>
---
.../devicetree/bindings/net/nfc/marvell,nci.yaml | 12 ++++++++++--
.../devicetree/bindings/net/vertexcom-mse102x.yaml | 12 +++++++++---
2 files changed, 19 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml b/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml
index 1bcaf6ba822c..00b3918a9bf2 100644
--- a/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml
+++ b/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml
@@ -56,8 +56,16 @@ properties:
description: |
For UART type of connection. Specifies that the chip is using RTS/CTS.
- spi-cpha: true
- spi-cpol: true
+ spi-cpha:
+ type: boolean
+ description:
+ The device requires shifted clock phase (CPHA) mode.
+
+ spi-cpol:
+ type: boolean
+ description:
+ The device requires inverse clock polarity (CPOL) mode.
+
spi-max-frequency: true
required:
diff --git a/Documentation/devicetree/bindings/net/vertexcom-mse102x.yaml b/Documentation/devicetree/bindings/net/vertexcom-mse102x.yaml
index 8156a9aeb589..9dc1609f6d06 100644
--- a/Documentation/devicetree/bindings/net/vertexcom-mse102x.yaml
+++ b/Documentation/devicetree/bindings/net/vertexcom-mse102x.yaml
@@ -34,9 +34,15 @@ properties:
interrupts:
maxItems: 1
- spi-cpha: true
-
- spi-cpol: true
+ spi-cpha:
+ type: boolean
+ description:
+ The device requires shifted clock phase (CPHA) mode.
+
+ spi-cpol:
+ type: boolean
+ description:
+ The device requires inverse clock polarity (CPOL) mode.
spi-max-frequency:
minimum: 6000000
--
2.34.1
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