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Commit 4652e364 authored by Vipin Deep Kaur's avatar Vipin Deep Kaur Committed by Gerrit - the friendly Code Review server
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spi-geni-qcom: Add SPI GENI driver snapshot 



This spi geni driver snapshot is taken as of msm-4.14
 commit: be9a6fd 51d0318
    (Merge "msm: pcie: add support for varying PCIe PHY
	status bit").

Change-Id: Ifb1854257d4d001d47dba16f756940794bc0c636
Signed-off-by: default avatarVipin Deep Kaur <vkaur@codeaurora.org>
parent 2aaf0403

drivers/spi/Kconfig

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@@ -533,6 +533,18 @@ config SPI_QUP 
	  This driver can also be built as a module.  If so, the module

	  will be called spi_qup.



config SPI_QCOM_GENI

        tristate "Qualcomm Technologies Inc.'s GENI based SPI controller"

        depends on ARCH_QCOM

        help

          SPI driver for Qualcomm Technologies Inc's GENI based controller.

          The controller can run upto 50 Mhz, support upto 4 CS lines,

          programmable bits per word from 4 to 32 and supports the various

          SPI modes. It can operate in FIFO mode (SW driven IO) and DMA mode.



          This driver can also be built as a module.  If so, the module

          will be called spi-geni-qcom.



config SPI_S3C24XX

	tristate "Samsung S3C24XX series SPI"

	depends on ARCH_S3C24XX

drivers/spi/Makefile

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@@ -75,6 +75,7 @@ spi-pxa2xx-platform-objs := spi-pxa2xx.o spi-pxa2xx-dma.o 
obj-$(CONFIG_SPI_PXA2XX)		+= spi-pxa2xx-platform.o

obj-$(CONFIG_SPI_PXA2XX_PCI)		+= spi-pxa2xx-pci.o

obj-$(CONFIG_SPI_QUP)			+= spi-qup.o

obj-$(CONFIG_SPI_QCOM_GENI)             += spi-geni-qcom.o

obj-$(CONFIG_SPI_ROCKCHIP)		+= spi-rockchip.o

obj-$(CONFIG_SPI_RB4XX)			+= spi-rb4xx.o

obj-$(CONFIG_SPI_RSPI)			+= spi-rspi.o

drivers/spi/spi-geni-qcom.c

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File added.

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include/linux/spi/spi-geni-qcom.h

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/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.

 */



#ifndef __SPI_GENI_QCOM_HEADER___

#define __SPI_GENI_QCOM_HEADER___



struct spi_geni_qcom_ctrl_data {

	u32 spi_cs_clk_delay;

	u32 spi_inter_words_delay;

};



#endif /*__SPI_GENI_QCOM_HEADER___*/