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path: root/drivers/spi/spi-zynqmp-gqspi.c
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2019-05-24treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 39Thomas Gleixner
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 2 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520170857.824091446@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-29spi: zynqmp: Fix build breakOlof Johansson
Missing include: drivers/spi/spi-zynqmp-gqspi.c:1025:13: error: implicit declaration of function 'zynqmp_pm_get_eemi_ops'; did you mean 'zynqmp_process_dma_irq'? [-Werror=implicit-function-declaration] Fixes: 3d0313786470a ('drivers: Defer probe if firmware is not ready') Cc: Rajan Vaja <rajan.vaja@xilinx.com> Cc: Jolly Shah <jollys@xilinx.com> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-03-18drivers: Defer probe if firmware is not readyRajan Vaja
Driver needs ZynqMP firmware interface to call EEMI APIs. In case firmware is not ready, dependent drivers should wait until the firmware is ready. Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Signed-off-by: Jolly Shah <jollys@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-11-05spi: spi-zynqmp-gqspi: simplify getting .driver_dataWolfram Sang
We should get 'driver_data' from 'struct device' directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-04-20spi: simplify getting .drvdataWolfram Sang
We should get drvdata from struct device directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-04-17spi: zynqmp: Add pm runtime supportNaga Sureshkumar Relli
This patch adds runtime pm functions. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Signed-off-by: Naga Sureshkumar Relli <nagasure@xilinx.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-04spi: zynqmp: disable clocks in error pathsShubhrajyoti Datta
The if pclk enable fails the refclk is not disabled. Fix the same. Signed-off-by: Shubhrajyoti Datta <shubhraj@xilinx.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-01-05spi: zynq: use to_platform_device()Geliang Tang
Use to_platform_device() instead of open-coding it. Signed-off-by: Geliang Tang <geliangtang@163.com> Reviewed-by: Moritz Fischer <moritz.fischer@ettus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-07spi: zynq: missing break statementDan Carpenter
There is a missing break statement here so selecting both only selects upper. Fixes: dfe11a11d523 ('spi: Add support for Zynq Ultrascale+ MPSoC GQSPI controller') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-17spi: zynq: Remove execute bitMark Brown
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-12spi: Add support for Zynq Ultrascale+ MPSoC GQSPI controllerRanjit Waghmode
This patch adds support for GQSPI controller driver used by Zynq Ultrascale+ MPSoC Signed-off-by: Ranjit Waghmode <ranjit.waghmode@xilinx.com> Signed-off-by: Mark Brown <broonie@kernel.org>