Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757348AbbFPKJ3 (ORCPT ); Tue, 16 Jun 2015 06:09:29 -0400 Received: from eusmtp01.atmel.com ([212.144.249.243]:35762 "EHLO eusmtp01.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756521AbbFPKJT (ORCPT ); Tue, 16 Jun 2015 06:09:19 -0400 From: Cyrille Pitchen To: , , CC: , , , , , , , , Cyrille Pitchen Subject: [PATCH v4 0/2] spi: atmel: add support to FIFOs and the internal chip-select Date: Tue, 16 Jun 2015 12:09:29 +0200 Message-ID: X-Mailer: git-send-email 1.8.2.2 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1826 Lines: 45 ChangeLog v4: - remove the chip-select patch from the series as it has already been applied - reword the commit message of the DT bindings patch to better explain why we use a new DT property, "atmel,fifo-size" instead of relying on the VERSION register or the "compatible" string. - reword the commit message of the actual FIFO patch to better explain what are the MULTIPLE and SINGLE data modes and how to use them properly. - add Acked-by: Nicolas Ferre v3: - replace "Alternative Command Mode" by "Chip Select Active After Transfer" in the DT bindings documentation. The "Alternative Command Mode" is a feature of the I2C controller. - rename somes "size" variables to "num_data" to ease the distinction between the number of bytes and the number of data to transfer. v2: - read the Status Register to clear its RX FIFO Threshold Flag (RXFTHF) before writing into the IER to enable the RXFTHF interrupt. - remove the reset of the FIFO Mode Register (FMR) at the end of transfers because setting the RX FIFO Threshold to 0 also sets the RXFTHF bit in SR. - add a 3rd patch in the series to update the documentation of DT bindings. v1: This series of patches add support to features introduced by the Atmel sama5d2x SoC Cyrille Pitchen (2): spi: atmel: update DT bindings documentation spi: atmel: add support to FIFOs .../devicetree/bindings/spi/spi_atmel.txt | 8 +- drivers/spi/spi-atmel.c | 255 ++++++++++++++++++++- 2 files changed, 252 insertions(+), 11 deletions(-) -- 1.8.2.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/