From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, Daniel Mack <daniel@zonque.org>,
Haojian Zhuang <haojian.zhuang@gmail.com>,
Robert Jarzmik <robert.jarzmik@free.fr>,
linux-arm-kernel@lists.infradead.org,
Mark Brown <broonie@kernel.org>,
linux-spi@vger.kernel.org,
Jarkko Nikula <jarkko.nikula@linux.intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 1/3] dt-bindings: Add dma-burst-sz property for spi-pxa2xx
Date: Tue, 26 Feb 2019 12:24:39 +0300 [thread overview]
Message-ID: <20190226092441.49198-1-andriy.shevchenko@linux.intel.com> (raw)
Add DMA burst size property to the SPI PXA2xx bindings.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
Documentation/devicetree/bindings/spi/spi-pxa2xx.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/spi/spi-pxa2xx.txt b/Documentation/devicetree/bindings/spi/spi-pxa2xx.txt
index e30e0c2a4bce..3b2e70ba7466 100644
--- a/Documentation/devicetree/bindings/spi/spi-pxa2xx.txt
+++ b/Documentation/devicetree/bindings/spi/spi-pxa2xx.txt
@@ -11,6 +11,7 @@ Required properties:
Optional properties:
- cs-gpios: list of GPIO chip selects. See the SPI bus bindings,
Documentation/devicetree/bindings/spi/spi-bus.txt
+- dma-burst-sz: DMA burst size
- spi-slave: Empty property indicating the SPI controller is used in slave mode.
- ready-gpios: GPIO used to signal a SPI master that the FIFO is filled
and we're ready to service a transfer. Only useful in slave mode.
--
2.20.1
next reply other threads:[~2019-02-26 9:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-26 9:24 Andy Shevchenko [this message]
2019-02-26 9:24 ` [PATCH v1 2/3] spi: pxa2xx: Introduce dma-burst-sz property support Andy Shevchenko
2019-02-26 11:46 ` Jarkko Nikula
2019-02-26 13:02 ` Andy Shevchenko
2019-03-07 19:24 ` Robert Jarzmik
2019-03-08 7:07 ` Andy Shevchenko
2019-03-08 7:08 ` Andy Shevchenko
2019-02-26 9:24 ` [PATCH v1 3/3] spi: pxa2xx: Debug print DMA burst and threshold Andy Shevchenko
2019-02-26 11:02 ` [PATCH v1 1/3] dt-bindings: Add dma-burst-sz property for spi-pxa2xx Mark Brown
2019-02-26 11:33 ` Andy Shevchenko
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