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From: Neil Armstrong <narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
To: broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Cc: Neil Armstrong
	<narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
	linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-amlogic-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 0/2] spi: Add Meson SPICC driver
Date: Tue, 23 May 2017 15:39:31 +0200	[thread overview]
Message-ID: <1495546773-20479-1-git-send-email-narmstrong@baylibre.com> (raw)

The Meson SPICC is generic SPI controller for general purpose Full-Duplex
communications with dedicated 16 words RX/TX PIO FIFOs.
It differs completely from the SPIFC, and thus need a separate driver.

The current driver only supportd the PIO transfer mode since the DMA seems
broken on available hardware.

This driver has been tested on a Amlogic S905X board.

Neil Armstrong (2):
  dt-bindings: spi-meson: Add SPICC bindings
  spi: Add Meson SPICC driver

 .../devicetree/bindings/spi/spi-meson.txt          |  31 ++
 drivers/spi/Kconfig                                |   7 +
 drivers/spi/Makefile                               |   1 +
 drivers/spi/spi-meson-spicc.c                      | 619 +++++++++++++++++++++
 4 files changed, 658 insertions(+)
 create mode 100644 drivers/spi/spi-meson-spicc.c

-- 
1.9.1

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             reply	other threads:[~2017-05-23 13:39 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-23 13:39 Neil Armstrong [this message]
     [not found] ` <1495546773-20479-1-git-send-email-narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2017-05-23 13:39   ` [PATCH 1/2] dt-bindings: spi-meson: Add SPICC bindings Neil Armstrong
     [not found]     ` <1495546773-20479-2-git-send-email-narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2017-05-24 17:18       ` Mark Brown
2017-05-24 17:42     ` Applied "spi: meson: Add SPICC bindings" to the spi tree Mark Brown
2017-05-23 13:39   ` [PATCH 2/2] spi: Add Meson SPICC driver Neil Armstrong
2017-05-24 17:42     ` Applied "spi: Add Meson SPICC driver" to the spi tree Mark Brown

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