From: Hieu Tran Dang <dangtranhieu2012@gmail.com>
To: Mark Brown <broonie@kernel.org>, Gao Pan <pandy.gao@nxp.com>
Cc: Hieu Tran Dang <dangtranhieu2012@gmail.com>,
linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] dt-bindings: spi: fsl-lpspi: Option to allow stalling
Date: Wed, 26 Sep 2018 03:37:00 +0700 [thread overview]
Message-ID: <20180925203701.13605-2-dangtranhieu2012@gmail.com> (raw)
In-Reply-To: <20180925203701.13605-1-dangtranhieu2012@gmail.com>
This patch add fsl,allow-stalling property documentation for fsl-lpspi
Signed-off-by: Hieu Tran Dang <dangtranhieu2012@gmail.com>
---
Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt
index 4af132606b37..2b012b8cb05e 100644
--- a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt
+++ b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt
@@ -6,6 +6,8 @@ Required properties:
- reg : address and length of the lpspi master registers
- interrupts : lpspi interrupt
- clocks : lpspi clock specifier
+- fsl,allow-stall : allow stalling of transfers when the transmit FIFO is empty
+ or when the receive FIFO is full
Examples:
--
2.17.1
next prev parent reply other threads:[~2018-09-25 20:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-25 20:36 [PATCH 0/2] spi: fsl-lpspi: Option to prevent FIFO under/overrun Hieu Tran Dang
2018-09-25 20:37 ` Hieu Tran Dang [this message]
2018-09-26 14:26 ` [PATCH 1/2] dt-bindings: spi: fsl-lpspi: Option to allow stalling Rob Herring
2018-09-26 14:37 ` Đặng Trần Hiếu
2018-09-27 22:47 ` Mark Brown
2018-10-01 1:12 ` Hieu Tran Dang
2018-09-25 20:37 ` [PATCH 2/2] spi: fsl-lpspi: Option to prevent FIFO under/overrun Hieu Tran Dang
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