85 lines
2.9 KiB
Diff
85 lines
2.9 KiB
Diff
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From 44f95d87a6187f5027568bbcdce491713d7de5e5 Mon Sep 17 00:00:00 2001
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From: Kamal Dasu <kdasu.kdev@gmail.com>
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Date: Wed, 24 Aug 2016 18:04:24 -0400
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Subject: [PATCH] spi: brcmstb-qspi: Broadcom settop platform driver
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Adding the settop SoC platfrom driver, this driver is compatible
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with the settop MSPI+BSPI and MSPI only blocks implemented on the
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SoCs. Driver calls the spi-bcm-qspi probe(), remove() and pm_ops.
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Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
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Signed-off-by: Mark Brown <broonie@kernel.org>
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---
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drivers/spi/Makefile | 2 +-
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drivers/spi/spi-brcmstb-qspi.c | 53 ++++++++++++++++++++++++++++++++++++++++++
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2 files changed, 54 insertions(+), 1 deletion(-)
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create mode 100644 drivers/spi/spi-brcmstb-qspi.c
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--- a/drivers/spi/Makefile
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+++ b/drivers/spi/Makefile
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@@ -19,7 +19,7 @@ obj-$(CONFIG_SPI_BCM2835AUX) += spi-bcm
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obj-$(CONFIG_SPI_BCM53XX) += spi-bcm53xx.o
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obj-$(CONFIG_SPI_BCM63XX) += spi-bcm63xx.o
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obj-$(CONFIG_SPI_BCM63XX_HSSPI) += spi-bcm63xx-hsspi.o
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-obj-$(CONFIG_SPI_BCM_QSPI) += spi-bcm-qspi.o
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+obj-$(CONFIG_SPI_BCM_QSPI) += spi-brcmstb-qspi.o spi-bcm-qspi.o
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obj-$(CONFIG_SPI_BFIN5XX) += spi-bfin5xx.o
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obj-$(CONFIG_SPI_ADI_V3) += spi-adi-v3.o
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obj-$(CONFIG_SPI_BFIN_SPORT) += spi-bfin-sport.o
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--- /dev/null
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+++ b/drivers/spi/spi-brcmstb-qspi.c
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@@ -0,0 +1,53 @@
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+/*
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+ * Copyright 2016 Broadcom
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+ *
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+ * This program is free software; you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License, version 2, as
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+ * published by the Free Software Foundation (the "GPL").
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+ *
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+ * This program is distributed in the hope that it will be useful, but
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+ * WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ * General Public License version 2 (GPLv2) for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * version 2 (GPLv2) along with this source code.
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+ */
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+
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+#include <linux/device.h>
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+#include <linux/module.h>
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+#include <linux/platform_device.h>
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+#include <linux/of.h>
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+#include "spi-bcm-qspi.h"
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+
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+static const struct of_device_id brcmstb_qspi_of_match[] = {
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+ { .compatible = "brcm,spi-brcmstb-qspi" },
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+ { .compatible = "brcm,spi-brcmstb-mspi" },
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+ {},
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+};
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+MODULE_DEVICE_TABLE(of, brcmstb_qspi_of_match);
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+
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+static int brcmstb_qspi_probe(struct platform_device *pdev)
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+{
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+ return bcm_qspi_probe(pdev, NULL);
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+}
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+
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+static int brcmstb_qspi_remove(struct platform_device *pdev)
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+{
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+ return bcm_qspi_remove(pdev);
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+}
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+
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+static struct platform_driver brcmstb_qspi_driver = {
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+ .probe = brcmstb_qspi_probe,
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+ .remove = brcmstb_qspi_remove,
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+ .driver = {
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+ .name = "brcmstb_qspi",
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+ .pm = &bcm_qspi_pm_ops,
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+ .of_match_table = brcmstb_qspi_of_match,
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+ }
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+};
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+module_platform_driver(brcmstb_qspi_driver);
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+
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+MODULE_LICENSE("GPL v2");
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+MODULE_AUTHOR("Kamal Dasu");
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+MODULE_DESCRIPTION("Broadcom SPI driver for settop SoC");
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