From patchwork Sun Jul 22 21:19:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Andreas_F=C3=A4rber?= X-Patchwork-Id: 10539431 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C9BCD90E3 for ; Sun, 22 Jul 2018 21:21:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B894A28448 for ; Sun, 22 Jul 2018 21:21:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AC9782844B; Sun, 22 Jul 2018 21:21:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1A31B28449 for ; Sun, 22 Jul 2018 21:21:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730156AbeGVWTf (ORCPT ); Sun, 22 Jul 2018 18:19:35 -0400 Received: from mx2.suse.de ([195.135.220.15]:38660 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730144AbeGVWSV (ORCPT ); Sun, 22 Jul 2018 18:18:21 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 578F7ADC0; Sun, 22 Jul 2018 21:20:18 +0000 (UTC) From: =?utf-8?q?Andreas_F=C3=A4rber?= To: linux-mips@linux-mips.org Cc: Ralf Baechle , Paul Burton , James Hogan , linux-kernel@vger.kernel.org, =?utf-8?q?An?= =?utf-8?q?dreas_F=C3=A4rber?= , Rob Herring , devicetree@vger.kernel.org, Mark Brown , linux-spi@vger.kernel.org, Vinod Koul , dmaengine@vger.kernel.org, Michael Turquette , Stephen Boyd , linux-clk@vger.kernel.org Subject: [PATCH 00/15] MIPS: pistachio: Creator Ci40 aka Marduk SPI-UART Date: Sun, 22 Jul 2018 23:19:55 +0200 Message-Id: <20180722212010.3979-1-afaerber@suse.de> X-Mailer: git-send-email 2.16.4 MIME-Version: 1.0 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Hello, This patchset enables SPI and UARTs for the Ci40's mikroBUS and Raspberry Pi B+ connectors, as well as the remaining seven LEDs and as dependency the 802.15.4. I also dug out some related driver fixes from their pistachio-4.9-lede branch: https://github.com/CreatorDev/linux/commits/pistachio-4.9-lede Tested with a LoRa click expansion board. [*] Note that a number of drivers are missing in the pistachio defconfig. This should probably be remedied as follow-up. While all creatordev.io websites appear to be gone, I still had a local copy of the Ci40 schematics document. This patchset: https://github.com/afaerber/linux/commits/ci40-spi-uart.v1 Some more potential patches for missing features appear to be here: https://github.com/CreatorDev/linux/commits/pistachio-4.9-wip Have a lot of fun! Cheers, Andreas P.S. As follow-up to this series I've reported on linux-serial that sc16is7xx and serdev drivers don't appear to play nicely together: https://marc.info/?l=linux-serial&m=153228314300681&w=2 [*] Cf. netdev https://patchwork.ozlabs.org/cover/937545/ Cc: Rob Herring Cc: devicetree@vger.kernel.org Cc: Mark Brown Cc: linux-spi@vger.kernel.org Cc: Vinod Koul Cc: dmaengine@vger.kernel.org Cc: Michael Turquette Cc: Stephen Boyd Cc: linux-clk@vger.kernel.org Andreas Färber (7): MIPS: dts: img: pistachio_marduk: Reorder nodes MIPS: dts: img: pistachio_marduk: Cleanups MIPS: dts: img: pistachio: Rename spim0-clk pin node label MIPS: dts: img: pistachio_marduk: Enable SPIM0 MIPS: dts: img: pistachio_marduk: Add 6Lowpan node MIPS: dts: img: pistachio_marduk: Add SPI UART node MIPS: dts: img: pistachio_marduk: Add user LEDs Damien Horsley (1): dmaengine: img-mdc: Handle early status read Govindraj Raja (1): clk: pistachio: Fix wrong SDHost card speed Ian Pozella (1): MIPS: dts: img: pistachio_marduk: Switch mmc to 1 bit mode Ionela Voinescu (5): spi: img-spfi: Implement dual and quad mode spi: img-spfi: Set device select bits for SPFI port state spi: img-spfi: Use device 0 configuration for all devices spi: img-spfi: RX maximum burst size for DMA is 8 spi: img-spfi: Finish every transfer cleanly arch/mips/boot/dts/img/pistachio.dtsi | 2 +- arch/mips/boot/dts/img/pistachio_marduk.dts | 174 ++++++++++++++++++++++------ drivers/clk/pistachio/clk-pistachio.c | 3 +- drivers/dma/img-mdc-dma.c | 40 ++++--- drivers/spi/spi-img-spfi.c | 165 +++++++++++++++++++++----- include/dt-bindings/clock/pistachio-clk.h | 1 + 6 files changed, 299 insertions(+), 86 deletions(-)