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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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c41668ad5d
There is no drivers using those fields so remove them and the remaining initializations. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Tested-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
71 lines
2.2 KiB
C
71 lines
2.2 KiB
C
/*
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* Copyright (C) 2009 Samsung Electronics Ltd.
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* Jaswinder Singh <jassi.brar@samsung.com>
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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.
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*/
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#ifndef __SPI_S3C64XX_H
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#define __SPI_S3C64XX_H
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#include <linux/dmaengine.h>
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struct platform_device;
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/**
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* struct s3c64xx_spi_csinfo - ChipSelect description
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* @fb_delay: Slave specific feedback delay.
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* Refer to FB_CLK_SEL register definition in SPI chapter.
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* @line: Custom 'identity' of the CS line.
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*
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* This is per SPI-Slave Chipselect information.
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* Allocate and initialize one in machine init code and make the
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* spi_board_info.controller_data point to it.
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*/
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struct s3c64xx_spi_csinfo {
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u8 fb_delay;
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unsigned line;
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};
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/**
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* struct s3c64xx_spi_info - SPI Controller defining structure
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* @src_clk_nr: Clock source index for the CLK_CFG[SPI_CLKSEL] field.
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* @num_cs: Number of CS this controller emulates.
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* @cfg_gpio: Configure pins for this SPI controller.
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*/
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struct s3c64xx_spi_info {
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int src_clk_nr;
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int num_cs;
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bool no_cs;
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int (*cfg_gpio)(void);
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};
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/**
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* s3c64xx_spi_set_platdata - SPI Controller configure callback by the board
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* initialization code.
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* @cfg_gpio: Pointer to gpio setup function.
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* @src_clk_nr: Clock the SPI controller is to use to generate SPI clocks.
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* @num_cs: Number of elements in the 'cs' array.
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*
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* Call this from machine init code for each SPI Controller that
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* has some chips attached to it.
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*/
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extern void s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
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int num_cs);
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extern void s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
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int num_cs);
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extern void s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
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int num_cs);
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/* defined by architecture to configure gpio */
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extern int s3c64xx_spi0_cfg_gpio(void);
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extern int s3c64xx_spi1_cfg_gpio(void);
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extern int s3c64xx_spi2_cfg_gpio(void);
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extern struct s3c64xx_spi_info s3c64xx_spi0_pdata;
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extern struct s3c64xx_spi_info s3c64xx_spi1_pdata;
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extern struct s3c64xx_spi_info s3c64xx_spi2_pdata;
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#endif /*__SPI_S3C64XX_H */
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