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From:   Chuanhong Guo <gch981213@gmail.com>
To:     linux-spi@vger.kernel.org
Cc:     Mark Brown <broonie@kernel.org>, linux-kernel@vger.kernel.org,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        devicetree@vger.kernel.org, Chuanhong Guo <gch981213@gmail.com>
Subject: [PATCH v3 0/2] spi: add driver for ar934x spi controller
Date:   Fri,  7 Feb 2020 14:14:04 +0800
Message-Id: <20200207061406.1735079-1-gch981213@gmail.com>
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Sender: linux-kernel-owner@vger.kernel.org
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This controller is a superset of the already supported qca,ar7100-spi.
Besides the bit-bang mode in spi-ath79.c, this new controller added
a new "shift register" mode, allowing faster spi operations.
This mode doesn't need all the bit-bang code in spi-ath79.c and needs
a different clock setup, so I decided to write a new driver for it
instead of extending current spi-ath79 driver.

Change since v2:
fix binding documentation check.

Changes since v1:
1. change comment at the beginning to C++ style
2. rename ar934x_spi_transfer_one to ar934x_spi_transfer_one_message

Chuanhong Guo (2):
  spi: add driver for ar934x spi controller
  dt-binding: spi: add bindings for spi-ar934x

 .../bindings/spi/qca,ar934x-spi.yaml          |  40 +++
 drivers/spi/Kconfig                           |   7 +
 drivers/spi/Makefile                          |   1 +
 drivers/spi/spi-ar934x.c                      | 229 ++++++++++++++++++
 4 files changed, 277 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/spi/qca,ar934x-spi.yaml
 create mode 100644 drivers/spi/spi-ar934x.c

-- 
2.24.1