From mboxrd@z Thu Jan 1 00:00:00 1970 From: narmstrong@baylibre.com (Neil Armstrong) Date: Tue, 23 May 2017 15:39:31 +0200 Subject: [PATCH 0/2] spi: Add Meson SPICC driver Message-ID: <1495546773-20479-1-git-send-email-narmstrong@baylibre.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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