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spi: brcmstb-qspi: Broadcom settop platform driver 

Adding the settop SoC platfrom driver, this driver is compatible
with the settop MSPI+BSPI and MSPI only blocks implemented on the
SoCs. Driver calls the spi-bcm-qspi probe(), remove() and pm_ops.

Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kamal Dasu 2016-08-24 18:04:24 -04:00 committed by Mark Brown
parent fa236a7ef2
commit 44f95d87a6
2 changed files with 54 additions and 1 deletions
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2
drivers/spi/Makefile
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@ -21,7 +21,7 @@ obj-$(CONFIG_SPI_BCM2835AUX) += spi-bcm2835aux.o
obj-$(CONFIG_SPI_BCM53XX) += spi-bcm53xx.o obj-$(CONFIG_SPI_BCM53XX) += spi-bcm53xx.o
obj-$(CONFIG_SPI_BCM63XX) += spi-bcm63xx.o obj-$(CONFIG_SPI_BCM63XX) += spi-bcm63xx.o
obj-$(CONFIG_SPI_BCM63XX_HSSPI) += spi-bcm63xx-hsspi.o obj-$(CONFIG_SPI_BCM63XX_HSSPI) += spi-bcm63xx-hsspi.o
obj-$(CONFIG_SPI_BCM_QSPI) += spi-bcm-qspi.o obj-$(CONFIG_SPI_BCM_QSPI) += spi-brcmstb-qspi.o spi-bcm-qspi.o
obj-$(CONFIG_SPI_BFIN5XX) += spi-bfin5xx.o obj-$(CONFIG_SPI_BFIN5XX) += spi-bfin5xx.o
obj-$(CONFIG_SPI_ADI_V3) += spi-adi-v3.o obj-$(CONFIG_SPI_ADI_V3) += spi-adi-v3.o
obj-$(CONFIG_SPI_BFIN_SPORT) += spi-bfin-sport.o obj-$(CONFIG_SPI_BFIN_SPORT) += spi-bfin-sport.o

53
drivers/spi/spi-brcmstb-qspi.c Normal file
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@ -0,0 +1,53 @@
/*
* Copyright 2016 Broadcom
*
* 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 (the "GPL").
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License version 2 (GPLv2) for more details.
*
* You should have received a copy of the GNU General Public License
* version 2 (GPLv2) along with this source code.
*/
#include <linux/device.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/of.h>
#include "spi-bcm-qspi.h"
static const struct of_device_id brcmstb_qspi_of_match[] = {
{ .compatible = "brcm,spi-brcmstb-qspi" },
{ .compatible = "brcm,spi-brcmstb-mspi" },
{},
};
MODULE_DEVICE_TABLE(of, brcmstb_qspi_of_match);
static int brcmstb_qspi_probe(struct platform_device *pdev)
{
return bcm_qspi_probe(pdev, NULL);
}
static int brcmstb_qspi_remove(struct platform_device *pdev)
{
return bcm_qspi_remove(pdev);
}
static struct platform_driver brcmstb_qspi_driver = {
.probe = brcmstb_qspi_probe,
.remove = brcmstb_qspi_remove,
.driver = {
.name = "brcmstb_qspi",
.pm = &bcm_qspi_pm_ops,
.of_match_table = brcmstb_qspi_of_match,
}
};
module_platform_driver(brcmstb_qspi_driver);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Kamal Dasu");
MODULE_DESCRIPTION("Broadcom SPI driver for settop SoC");