From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161787AbaKNSsj (ORCPT ); Fri, 14 Nov 2014 13:48:39 -0500 Received: from mail-ie0-f201.google.com ([209.85.223.201]:55289 "EHLO mail-ie0-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161589AbaKNSsf (ORCPT ); Fri, 14 Nov 2014 13:48:35 -0500 From: Andrew Bresticker To: Mark Brown Cc: Andrew Bresticker , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Grant Likely , James Hartley , Ezequiel Garcia , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org Subject: [PATCH V3 0/2] spi: IMG SPFI driver Date: Fri, 14 Nov 2014 10:48:30 -0800 Message-Id: <1415990912-31744-1-git-send-email-abrestic@chromium.org> X-Mailer: git-send-email 2.1.0.rc2.206.gedb03e5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series adds support for the Sychronous Peripheral Flash Interface master found on IMG SoCs. The controller supports up to 5 chip-select lines and single, dual, and optionally quad, mode transfers. Tested on a platform using the MIPS-based Pistachio SoC with additional out-of-tree patches - support for Pistachio will be submitted soon. Based on 3.18-rc4. Changes from v2: - fixed build errors due to missing #include Changes from v1: - added runtime PM support - renamed spi-img -> spi-img-spfi - addressed Mark's review comments Andrew Bresticker (2): spi: Add binding document for IMG SPFI controller spi: Add driver for IMG SPFI controller .../devicetree/bindings/spi/spi-img-spfi.txt | 37 + drivers/spi/Kconfig | 7 + drivers/spi/Makefile | 1 + drivers/spi/spi-img-spfi.c | 746 +++++++++++++++++++++ 4 files changed, 791 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-img-spfi.txt create mode 100644 drivers/spi/spi-img-spfi.c -- 2.1.0.rc2.206.gedb03e5