From: Sowjanya Komatineni <skomatineni@nvidia.com>
To: <thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
<talho@nvidia.com>, <skomatineni@nvidia.com>,
<broonie@kernel.org>, <robh+dt@kernel.org>,
<mark.rutland@arm.com>, <kyarlagadda@nvidia.com>
Cc: <ldewangan@nvidia.com>, <linux-tegra@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-spi@vger.kernel.org>,
<devicetree@vger.kernel.org>
Subject: [PATCH V2 10/20] Documentation: devicetree: spi: add spi-lsbyte-first propery
Date: Thu, 4 Apr 2019 17:14:09 -0700 [thread overview]
Message-ID: <1554423259-26056-10-git-send-email-skomatineni@nvidia.com> (raw)
In-Reply-To: <1554423259-26056-1-git-send-email-skomatineni@nvidia.com>
spi-lsbyte-first optional property allows SPI slaves to choose byte
order of little endian for transfers.
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
---
Documentation/devicetree/bindings/spi/spi-bus.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/spi/spi-bus.txt b/Documentation/devicetree/bindings/spi/spi-bus.txt
index 1f6e86f787ef..b455c24a80df 100644
--- a/Documentation/devicetree/bindings/spi/spi-bus.txt
+++ b/Documentation/devicetree/bindings/spi/spi-bus.txt
@@ -71,6 +71,7 @@ All slave nodes can contain the following optional properties:
active high.
- spi-3wire - Empty property indicating device requires 3-wire mode.
- spi-lsb-first - Empty property indicating device requires LSB first mode.
+- spi-lsbyte-first - Empty property indicating device requires LSByte first mode.
- spi-tx-bus-width - The bus width (number of data wires) that is used for MOSI.
Defaults to 1 if not present.
- spi-rx-bus-width - The bus width (number of data wires) that is used for MISO.
--
2.7.4
next prev parent reply other threads:[~2019-04-05 0:15 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-05 0:14 [PATCH V2 01/20] spi: tegra114: fix PIO transfer Sowjanya Komatineni
2019-04-05 0:14 ` [PATCH V2 02/20] spi: tegra114: use unpacked mode for below 4 bytes Sowjanya Komatineni
2019-04-05 0:14 ` [PATCH V2 03/20] spi: tegra114: de-assert CS before SPI mode change Sowjanya Komatineni
2019-04-05 3:27 ` Applied "spi: tegra114: de-assert CS before SPI mode change" to the spi tree Mark Brown
2019-04-05 0:14 ` [PATCH V2 04/20] spi: tegra114: avoid reset call in atomic context Sowjanya Komatineni
2019-04-05 3:26 ` Applied "spi: tegra114: avoid reset call in atomic context" to the spi tree Mark Brown
2019-04-05 0:14 ` [PATCH V2 05/20] spi: tegra114: dump SPI registers during timeout Sowjanya Komatineni
2019-04-05 3:26 ` Applied "spi: tegra114: dump SPI registers during timeout" to the spi tree Mark Brown
2019-04-05 0:14 ` [PATCH V2 06/20] spi: tegra114: set supported bits per word Sowjanya Komatineni
2019-04-05 3:26 ` Applied "spi: tegra114: set supported bits per word" to the spi tree Mark Brown
2019-04-05 0:14 ` [PATCH V2 07/20] spi: tegra114: set bus number based on id Sowjanya Komatineni
2019-04-05 0:14 ` [PATCH V2 08/20] spi: tegra114: add dual mode support Sowjanya Komatineni
2019-04-08 7:32 ` Applied "spi: tegra114: add dual mode support" to the spi tree Mark Brown
2019-04-05 0:14 ` [PATCH V2 09/20] spi: tegra114: add 3 wire transfer mode support Sowjanya Komatineni
2019-04-08 7:31 ` Applied "spi: tegra114: add 3 wire transfer mode support" to the spi tree Mark Brown
2019-04-05 0:14 ` Sowjanya Komatineni [this message]
2019-04-08 6:27 ` [PATCH V2 10/20] Documentation: devicetree: spi: add spi-lsbyte-first propery Mark Brown
2019-04-05 0:14 ` [PATCH V2 11/20] spi: expand mode support and add LSBYTE_FIRST mode Sowjanya Komatineni
2019-04-08 6:28 ` Mark Brown
2019-04-11 19:58 ` Sowjanya Komatineni
2019-04-12 8:32 ` Mark Brown
2019-04-05 0:14 ` [PATCH V2 12/20] spi: tegra114: add support for LSBYTE_FIRST Sowjanya Komatineni
2019-04-05 0:14 ` [PATCH V2 13/20] spi: tegra114: add support for interrupt mask Sowjanya Komatineni
2019-04-05 0:14 ` [PATCH V2 14/20] spi: tegra114: add support for gpio based cs Sowjanya Komatineni
2019-04-08 6:30 ` Mark Brown
2019-04-05 0:14 ` [PATCH V2 15/20] spi: tegra114: add support for hw " Sowjanya Komatineni
2019-04-05 0:14 ` [PATCH V2 16/20] spi-summary: document set_cs_timing Sowjanya Komatineni
2019-04-08 7:31 ` Applied "spi-summary: document set_cs_timing" to the spi tree Mark Brown
2019-04-05 0:14 ` [PATCH V2 17/20] spi: add a method for configuring CS timing Sowjanya Komatineni
2019-04-08 7:31 ` Applied "spi: add a method for configuring CS timing" to the spi tree Mark Brown
2019-04-05 0:14 ` [PATCH V2 18/20] spi: tegra114: add support for HW CS timing Sowjanya Komatineni
2019-04-05 0:14 ` [PATCH V2 19/20] DT bindings: spi: document tx/rx clock delay properties Sowjanya Komatineni
2019-04-08 7:22 ` Mark Brown
2019-04-08 7:31 ` Applied "spi: document tx/rx clock delay properties" to the spi tree Mark Brown
2019-04-05 0:14 ` [PATCH V2 20/20] spi: tegra114: add support for tuning TX and RX trimmers Sowjanya Komatineni
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