target/linux/bcm53xx/patches-4.4/083-0002-spi-brcmstb-qspi-Broadcom-settop-platform-driver.patch

   1 From 44f95d87a6187f5027568bbcdce491713d7de5e5 Mon Sep 17 00:00:00 2001
   2 From: Kamal Dasu <kdasu.kdev@gmail.com>
   3 Date: Wed, 24 Aug 2016 18:04:24 -0400
   4 Subject: [PATCH] spi: brcmstb-qspi: Broadcom settop platform driver
   5
   6 Adding the settop SoC platfrom driver, this driver is compatible
   7 with the settop MSPI+BSPI and MSPI only blocks implemented on the
   8 SoCs. Driver calls the spi-bcm-qspi probe(), remove() and pm_ops.
   9
  10 Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
  11 Signed-off-by: Mark Brown <broonie@kernel.org>
  12 ---
  13  drivers/spi/Makefile           |  2 +-
  14  drivers/spi/spi-brcmstb-qspi.c | 53 ++++++++++++++++++++++++++++++++++++++++++
  15  2 files changed, 54 insertions(+), 1 deletion(-)
  16  create mode 100644 drivers/spi/spi-brcmstb-qspi.c
  17
  18 --- a/drivers/spi/Makefile
  19 +++ b/drivers/spi/Makefile
  20 @@ -19,7 +19,7 @@ obj-$(CONFIG_SPI_BCM2835AUX)          += spi-bcm
  21  obj-$(CONFIG_SPI_BCM53XX)              += spi-bcm53xx.o
  22  obj-$(CONFIG_SPI_BCM63XX)              += spi-bcm63xx.o
  23  obj-$(CONFIG_SPI_BCM63XX_HSSPI)                += spi-bcm63xx-hsspi.o
  24 -obj-$(CONFIG_SPI_BCM_QSPI)             += spi-bcm-qspi.o
  25 +obj-$(CONFIG_SPI_BCM_QSPI)             += spi-brcmstb-qspi.o spi-bcm-qspi.o
  26  obj-$(CONFIG_SPI_BFIN5XX)              += spi-bfin5xx.o
  27  obj-$(CONFIG_SPI_ADI_V3)                += spi-adi-v3.o
  28  obj-$(CONFIG_SPI_BFIN_SPORT)           += spi-bfin-sport.o
  29 --- /dev/null
  30 +++ b/drivers/spi/spi-brcmstb-qspi.c
  31 @@ -0,0 +1,53 @@
  32 +/*
  33 + * Copyright 2016 Broadcom
  34 + *
  35 + * This program is free software; you can redistribute it and/or modify
  36 + * it under the terms of the GNU General Public License, version 2, as
  37 + * published by the Free Software Foundation (the "GPL").
  38 + *
  39 + * This program is distributed in the hope that it will be useful, but
  40 + * WITHOUT ANY WARRANTY; without even the implied warranty of
  41 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  42 + * General Public License version 2 (GPLv2) for more details.
  43 + *
  44 + * You should have received a copy of the GNU General Public License
  45 + * version 2 (GPLv2) along with this source code.
  46 + */
  47 +
  48 +#include <linux/device.h>
  49 +#include <linux/module.h>
  50 +#include <linux/platform_device.h>
  51 +#include <linux/of.h>
  52 +#include "spi-bcm-qspi.h"
  53 +
  54 +static const struct of_device_id brcmstb_qspi_of_match[] = {
  55 +       { .compatible = "brcm,spi-brcmstb-qspi" },
  56 +       { .compatible = "brcm,spi-brcmstb-mspi" },
  57 +       {},
  58 +};
  59 +MODULE_DEVICE_TABLE(of, brcmstb_qspi_of_match);
  60 +
  61 +static int brcmstb_qspi_probe(struct platform_device *pdev)
  62 +{
  63 +       return bcm_qspi_probe(pdev, NULL);
  64 +}
  65 +
  66 +static int brcmstb_qspi_remove(struct platform_device *pdev)
  67 +{
  68 +       return bcm_qspi_remove(pdev);
  69 +}
  70 +
  71 +static struct platform_driver brcmstb_qspi_driver = {
  72 +       .probe                  = brcmstb_qspi_probe,
  73 +       .remove                 = brcmstb_qspi_remove,
  74 +       .driver = {
  75 +               .name           = "brcmstb_qspi",
  76 +               .pm             = &bcm_qspi_pm_ops,
  77 +               .of_match_table = brcmstb_qspi_of_match,
  78 +       }
  79 +};
  80 +module_platform_driver(brcmstb_qspi_driver);
  81 +
  82 +MODULE_LICENSE("GPL v2");
  83 +MODULE_AUTHOR("Kamal Dasu");
  84 +MODULE_DESCRIPTION("Broadcom SPI driver for settop SoC");