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From:   Corentin Labbe <clabbe@baylibre.com>
To:     broonie@kernel.org, sfr@canb.auug.org.au
Cc:     linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org,
        Corentin Labbe <clabbe@baylibre.com>
Subject: [PATCH] spi: remove unused adi_spi3.h header
Date:   Thu,  7 Jun 2018 19:40:32 +0000
Message-Id: <1528400432-29612-1-git-send-email-clabbe@baylibre.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

include/linux/spi/adi_spi3.h is unused since commit 47838669de9d ("spi: remove blackfin related host drivers")
Finish the cleaning by removing it.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
 include/linux/spi/adi_spi3.h | 254 -------------------------------------------
 1 file changed, 254 deletions(-)
 delete mode 100644 include/linux/spi/adi_spi3.h

diff --git a/include/linux/spi/adi_spi3.h b/include/linux/spi/adi_spi3.h
deleted file mode 100644
index c84123aa1d06..000000000000
--- a/include/linux/spi/adi_spi3.h
+++ /dev/null
@@ -1,254 +0,0 @@
-/*
- * Analog Devices SPI3 controller driver
- *
- * Copyright (c) 2014 Analog Devices Inc.
- *
- * 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.
- *
- * 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 for more details.
- */
-
-#ifndef _ADI_SPI3_H_
-#define _ADI_SPI3_H_
-
-#include <linux/types.h>
-
-/* SPI_CONTROL */
-#define SPI_CTL_EN                  0x00000001    /* Enable */
-#define SPI_CTL_MSTR                0x00000002    /* Master/Slave */
-#define SPI_CTL_PSSE                0x00000004    /* controls modf error in master mode */
-#define SPI_CTL_ODM                 0x00000008    /* Open Drain Mode */
-#define SPI_CTL_CPHA                0x00000010    /* Clock Phase */
-#define SPI_CTL_CPOL                0x00000020    /* Clock Polarity */
-#define SPI_CTL_ASSEL               0x00000040    /* Slave Select Pin Control */
-#define SPI_CTL_SELST               0x00000080    /* Slave Select Polarity in-between transfers */
-#define SPI_CTL_EMISO               0x00000100    /* Enable MISO */
-#define SPI_CTL_SIZE                0x00000600    /* Word Transfer Size */
-#define SPI_CTL_SIZE08              0x00000000    /* SIZE: 8 bits */
-#define SPI_CTL_SIZE16              0x00000200    /* SIZE: 16 bits */
-#define SPI_CTL_SIZE32              0x00000400    /* SIZE: 32 bits */
-#define SPI_CTL_LSBF                0x00001000    /* LSB First */
-#define SPI_CTL_FCEN                0x00002000    /* Flow-Control Enable */
-#define SPI_CTL_FCCH                0x00004000    /* Flow-Control Channel Selection */
-#define SPI_CTL_FCPL                0x00008000    /* Flow-Control Polarity */
-#define SPI_CTL_FCWM                0x00030000    /* Flow-Control Water-Mark */
-#define SPI_CTL_FIFO0               0x00000000    /* FCWM: TFIFO empty or RFIFO Full */
-#define SPI_CTL_FIFO1               0x00010000    /* FCWM: TFIFO 75% or more empty or RFIFO 75% or more full */
-#define SPI_CTL_FIFO2               0x00020000    /* FCWM: TFIFO 50% or more empty or RFIFO 50% or more full */
-#define SPI_CTL_FMODE               0x00040000    /* Fast-mode Enable */
-#define SPI_CTL_MIOM                0x00300000    /* Multiple I/O Mode */
-#define SPI_CTL_MIO_DIS             0x00000000    /* MIOM: Disable */
-#define SPI_CTL_MIO_DUAL            0x00100000    /* MIOM: Enable DIOM (Dual I/O Mode) */
-#define SPI_CTL_MIO_QUAD            0x00200000    /* MIOM: Enable QUAD (Quad SPI Mode) */
-#define SPI_CTL_SOSI                0x00400000    /* Start on MOSI */
-/* SPI_RX_CONTROL */
-#define SPI_RXCTL_REN               0x00000001    /* Receive Channel Enable */
-#define SPI_RXCTL_RTI               0x00000004    /* Receive Transfer Initiate */
-#define SPI_RXCTL_RWCEN             0x00000008    /* Receive Word Counter Enable */
-#define SPI_RXCTL_RDR               0x00000070    /* Receive Data Request */
-#define SPI_RXCTL_RDR_DIS           0x00000000    /* RDR: Disabled */
-#define SPI_RXCTL_RDR_NE            0x00000010    /* RDR: RFIFO not empty */
-#define SPI_RXCTL_RDR_25            0x00000020    /* RDR: RFIFO 25% full */
-#define SPI_RXCTL_RDR_50            0x00000030    /* RDR: RFIFO 50% full */
-#define SPI_RXCTL_RDR_75            0x00000040    /* RDR: RFIFO 75% full */
-#define SPI_RXCTL_RDR_FULL          0x00000050    /* RDR: RFIFO full */
-#define SPI_RXCTL_RDO               0x00000100    /* Receive Data Over-Run */
-#define SPI_RXCTL_RRWM              0x00003000    /* FIFO Regular Water-Mark */
-#define SPI_RXCTL_RWM_0             0x00000000    /* RRWM: RFIFO Empty */
-#define SPI_RXCTL_RWM_25            0x00001000    /* RRWM: RFIFO 25% full */
-#define SPI_RXCTL_RWM_50            0x00002000    /* RRWM: RFIFO 50% full */
-#define SPI_RXCTL_RWM_75            0x00003000    /* RRWM: RFIFO 75% full */
-#define SPI_RXCTL_RUWM              0x00070000    /* FIFO Urgent Water-Mark */
-#define SPI_RXCTL_UWM_DIS           0x00000000    /* RUWM: Disabled */
-#define SPI_RXCTL_UWM_25            0x00010000    /* RUWM: RFIFO 25% full */
-#define SPI_RXCTL_UWM_50            0x00020000    /* RUWM: RFIFO 50% full */
-#define SPI_RXCTL_UWM_75            0x00030000    /* RUWM: RFIFO 75% full */
-#define SPI_RXCTL_UWM_FULL          0x00040000    /* RUWM: RFIFO full */
-/* SPI_TX_CONTROL */
-#define SPI_TXCTL_TEN               0x00000001    /* Transmit Channel Enable */
-#define SPI_TXCTL_TTI               0x00000004    /* Transmit Transfer Initiate */
-#define SPI_TXCTL_TWCEN             0x00000008    /* Transmit Word Counter Enable */
-#define SPI_TXCTL_TDR               0x00000070    /* Transmit Data Request */
-#define SPI_TXCTL_TDR_DIS           0x00000000    /* TDR: Disabled */
-#define SPI_TXCTL_TDR_NF            0x00000010    /* TDR: TFIFO not full */
-#define SPI_TXCTL_TDR_25            0x00000020    /* TDR: TFIFO 25% empty */
-#define SPI_TXCTL_TDR_50            0x00000030    /* TDR: TFIFO 50% empty */
-#define SPI_TXCTL_TDR_75            0x00000040    /* TDR: TFIFO 75% empty */
-#define SPI_TXCTL_TDR_EMPTY         0x00000050    /* TDR: TFIFO empty */
-#define SPI_TXCTL_TDU               0x00000100    /* Transmit Data Under-Run */
-#define SPI_TXCTL_TRWM              0x00003000    /* FIFO Regular Water-Mark */
-#define SPI_TXCTL_RWM_FULL          0x00000000    /* TRWM: TFIFO full */
-#define SPI_TXCTL_RWM_25            0x00001000    /* TRWM: TFIFO 25% empty */
-#define SPI_TXCTL_RWM_50            0x00002000    /* TRWM: TFIFO 50% empty */
-#define SPI_TXCTL_RWM_75            0x00003000    /* TRWM: TFIFO 75% empty */
-#define SPI_TXCTL_TUWM              0x00070000    /* FIFO Urgent Water-Mark */
-#define SPI_TXCTL_UWM_DIS           0x00000000    /* TUWM: Disabled */
-#define SPI_TXCTL_UWM_25            0x00010000    /* TUWM: TFIFO 25% empty */
-#define SPI_TXCTL_UWM_50            0x00020000    /* TUWM: TFIFO 50% empty */
-#define SPI_TXCTL_UWM_75            0x00030000    /* TUWM: TFIFO 75% empty */
-#define SPI_TXCTL_UWM_EMPTY         0x00040000    /* TUWM: TFIFO empty */
-/* SPI_CLOCK */
-#define SPI_CLK_BAUD                0x0000FFFF    /* Baud Rate */
-/* SPI_DELAY */
-#define SPI_DLY_STOP                0x000000FF    /* Transfer delay time in multiples of SCK period */
-#define SPI_DLY_LEADX               0x00000100    /* Extended (1 SCK) LEAD Control */
-#define SPI_DLY_LAGX                0x00000200    /* Extended (1 SCK) LAG control */
-/* SPI_SSEL */
-#define SPI_SLVSEL_SSE1             0x00000002    /* SPISSEL1 Enable */
-#define SPI_SLVSEL_SSE2             0x00000004    /* SPISSEL2 Enable */
-#define SPI_SLVSEL_SSE3             0x00000008    /* SPISSEL3 Enable */
-#define SPI_SLVSEL_SSE4             0x00000010    /* SPISSEL4 Enable */
-#define SPI_SLVSEL_SSE5             0x00000020    /* SPISSEL5 Enable */
-#define SPI_SLVSEL_SSE6             0x00000040    /* SPISSEL6 Enable */
-#define SPI_SLVSEL_SSE7             0x00000080    /* SPISSEL7 Enable */
-#define SPI_SLVSEL_SSEL1            0x00000200    /* SPISSEL1 Value */
-#define SPI_SLVSEL_SSEL2            0x00000400    /* SPISSEL2 Value */
-#define SPI_SLVSEL_SSEL3            0x00000800    /* SPISSEL3 Value */
-#define SPI_SLVSEL_SSEL4            0x00001000    /* SPISSEL4 Value */
-#define SPI_SLVSEL_SSEL5            0x00002000    /* SPISSEL5 Value */
-#define SPI_SLVSEL_SSEL6            0x00004000    /* SPISSEL6 Value */
-#define SPI_SLVSEL_SSEL7            0x00008000    /* SPISSEL7 Value */
-/* SPI_RWC */
-#define SPI_RWC_VALUE               0x0000FFFF    /* Received Word-Count */
-/* SPI_RWCR */
-#define SPI_RWCR_VALUE              0x0000FFFF    /* Received Word-Count Reload */
-/* SPI_TWC */
-#define SPI_TWC_VALUE               0x0000FFFF    /* Transmitted Word-Count */
-/* SPI_TWCR */
-#define SPI_TWCR_VALUE              0x0000FFFF    /* Transmitted Word-Count Reload */
-/* SPI_IMASK */
-#define SPI_IMSK_RUWM               0x00000002    /* Receive Urgent Water-Mark Interrupt Mask */
-#define SPI_IMSK_TUWM               0x00000004    /* Transmit Urgent Water-Mark Interrupt Mask */
-#define SPI_IMSK_ROM                0x00000010    /* Receive Over-Run Error Interrupt Mask */
-#define SPI_IMSK_TUM                0x00000020    /* Transmit Under-Run Error Interrupt Mask */
-#define SPI_IMSK_TCM                0x00000040    /* Transmit Collision Error Interrupt Mask */
-#define SPI_IMSK_MFM                0x00000080    /* Mode Fault Error Interrupt Mask */
-#define SPI_IMSK_RSM                0x00000100    /* Receive Start Interrupt Mask */
-#define SPI_IMSK_TSM                0x00000200    /* Transmit Start Interrupt Mask */
-#define SPI_IMSK_RFM                0x00000400    /* Receive Finish Interrupt Mask */
-#define SPI_IMSK_TFM                0x00000800    /* Transmit Finish Interrupt Mask */
-/* SPI_IMASKCL */
-#define SPI_IMSK_CLR_RUW            0x00000002    /* Receive Urgent Water-Mark Interrupt Mask */
-#define SPI_IMSK_CLR_TUWM           0x00000004    /* Transmit Urgent Water-Mark Interrupt Mask */
-#define SPI_IMSK_CLR_ROM            0x00000010    /* Receive Over-Run Error Interrupt Mask */
-#define SPI_IMSK_CLR_TUM            0x00000020    /* Transmit Under-Run Error Interrupt Mask */
-#define SPI_IMSK_CLR_TCM            0x00000040    /* Transmit Collision Error Interrupt Mask */
-#define SPI_IMSK_CLR_MFM            0x00000080    /* Mode Fault Error Interrupt Mask */
-#define SPI_IMSK_CLR_RSM            0x00000100    /* Receive Start Interrupt Mask */
-#define SPI_IMSK_CLR_TSM            0x00000200    /* Transmit Start Interrupt Mask */
-#define SPI_IMSK_CLR_RFM            0x00000400    /* Receive Finish Interrupt Mask */
-#define SPI_IMSK_CLR_TFM            0x00000800    /* Transmit Finish Interrupt Mask */
-/* SPI_IMASKST */
-#define SPI_IMSK_SET_RUWM           0x00000002    /* Receive Urgent Water-Mark Interrupt Mask */
-#define SPI_IMSK_SET_TUWM           0x00000004    /* Transmit Urgent Water-Mark Interrupt Mask */
-#define SPI_IMSK_SET_ROM            0x00000010    /* Receive Over-Run Error Interrupt Mask */
-#define SPI_IMSK_SET_TUM            0x00000020    /* Transmit Under-Run Error Interrupt Mask */
-#define SPI_IMSK_SET_TCM            0x00000040    /* Transmit Collision Error Interrupt Mask */
-#define SPI_IMSK_SET_MFM            0x00000080    /* Mode Fault Error Interrupt Mask */
-#define SPI_IMSK_SET_RSM            0x00000100    /* Receive Start Interrupt Mask */
-#define SPI_IMSK_SET_TSM            0x00000200    /* Transmit Start Interrupt Mask */
-#define SPI_IMSK_SET_RFM            0x00000400    /* Receive Finish Interrupt Mask */
-#define SPI_IMSK_SET_TFM            0x00000800    /* Transmit Finish Interrupt Mask */
-/* SPI_STATUS */
-#define SPI_STAT_SPIF               0x00000001    /* SPI Finished */
-#define SPI_STAT_RUWM               0x00000002    /* Receive Urgent Water-Mark Breached */
-#define SPI_STAT_TUWM               0x00000004    /* Transmit Urgent Water-Mark Breached */
-#define SPI_STAT_ROE                0x00000010    /* Receive Over-Run Error Indication */
-#define SPI_STAT_TUE                0x00000020    /* Transmit Under-Run Error Indication */
-#define SPI_STAT_TCE                0x00000040    /* Transmit Collision Error Indication */
-#define SPI_STAT_MODF               0x00000080    /* Mode Fault Error Indication */
-#define SPI_STAT_RS                 0x00000100    /* Receive Start Indication */
-#define SPI_STAT_TS                 0x00000200    /* Transmit Start Indication */
-#define SPI_STAT_RF                 0x00000400    /* Receive Finish Indication */
-#define SPI_STAT_TF                 0x00000800    /* Transmit Finish Indication */
-#define SPI_STAT_RFS                0x00007000    /* SPI_RFIFO status */
-#define SPI_STAT_RFIFO_EMPTY        0x00000000    /* RFS: RFIFO Empty */
-#define SPI_STAT_RFIFO_25           0x00001000    /* RFS: RFIFO 25% Full */
-#define SPI_STAT_RFIFO_50           0x00002000    /* RFS: RFIFO 50% Full */
-#define SPI_STAT_RFIFO_75           0x00003000    /* RFS: RFIFO 75% Full */
-#define SPI_STAT_RFIFO_FULL         0x00004000    /* RFS: RFIFO Full */
-#define SPI_STAT_TFS                0x00070000    /* SPI_TFIFO status */
-#define SPI_STAT_TFIFO_FULL         0x00000000    /* TFS: TFIFO full */
-#define SPI_STAT_TFIFO_25           0x00010000    /* TFS: TFIFO 25% empty */
-#define SPI_STAT_TFIFO_50           0x00020000    /* TFS: TFIFO 50% empty */
-#define SPI_STAT_TFIFO_75           0x00030000    /* TFS: TFIFO 75% empty */
-#define SPI_STAT_TFIFO_EMPTY        0x00040000    /* TFS: TFIFO empty */
-#define SPI_STAT_FCS                0x00100000    /* Flow-Control Stall Indication */
-#define SPI_STAT_RFE                0x00400000    /* SPI_RFIFO Empty */
-#define SPI_STAT_TFF                0x00800000    /* SPI_TFIFO Full */
-/* SPI_ILAT */
-#define SPI_ILAT_RUWMI              0x00000002    /* Receive Urgent Water Mark Interrupt */
-#define SPI_ILAT_TUWMI              0x00000004    /* Transmit Urgent Water Mark Interrupt */
-#define SPI_ILAT_ROI                0x00000010    /* Receive Over-Run Error Indication */
-#define SPI_ILAT_TUI                0x00000020    /* Transmit Under-Run Error Indication */
-#define SPI_ILAT_TCI                0x00000040    /* Transmit Collision Error Indication */
-#define SPI_ILAT_MFI                0x00000080    /* Mode Fault Error Indication */
-#define SPI_ILAT_RSI                0x00000100    /* Receive Start Indication */
-#define SPI_ILAT_TSI                0x00000200    /* Transmit Start Indication */
-#define SPI_ILAT_RFI                0x00000400    /* Receive Finish Indication */
-#define SPI_ILAT_TFI                0x00000800    /* Transmit Finish Indication */
-/* SPI_ILATCL */
-#define SPI_ILAT_CLR_RUWMI          0x00000002    /* Receive Urgent Water Mark Interrupt */
-#define SPI_ILAT_CLR_TUWMI          0x00000004    /* Transmit Urgent Water Mark Interrupt */
-#define SPI_ILAT_CLR_ROI            0x00000010    /* Receive Over-Run Error Indication */
-#define SPI_ILAT_CLR_TUI            0x00000020    /* Transmit Under-Run Error Indication */
-#define SPI_ILAT_CLR_TCI            0x00000040    /* Transmit Collision Error Indication */
-#define SPI_ILAT_CLR_MFI            0x00000080    /* Mode Fault Error Indication */
-#define SPI_ILAT_CLR_RSI            0x00000100    /* Receive Start Indication */
-#define SPI_ILAT_CLR_TSI            0x00000200    /* Transmit Start Indication */
-#define SPI_ILAT_CLR_RFI            0x00000400    /* Receive Finish Indication */
-#define SPI_ILAT_CLR_TFI            0x00000800    /* Transmit Finish Indication */
-
-/*
- * adi spi3 registers layout
- */
-struct adi_spi_regs {
-	u32 revid;
-	u32 control;
-	u32 rx_control;
-	u32 tx_control;
-	u32 clock;
-	u32 delay;
-	u32 ssel;
-	u32 rwc;
-	u32 rwcr;
-	u32 twc;
-	u32 twcr;
-	u32 reserved0;
-	u32 emask;
-	u32 emaskcl;
-	u32 emaskst;
-	u32 reserved1;
-	u32 status;
-	u32 elat;
-	u32 elatcl;
-	u32 reserved2;
-	u32 rfifo;
-	u32 reserved3;
-	u32 tfifo;
-};
-
-#define MAX_CTRL_CS          8  /* cs in spi controller */
-
-/* device.platform_data for SSP controller devices */
-struct adi_spi3_master {
-	u16 num_chipselect;
-	u16 pin_req[7];
-};
-
-/* spi_board_info.controller_data for SPI slave devices,
- * copied to spi_device.platform_data ... mostly for dma tuning
- */
-struct adi_spi3_chip {
-	u32 control;
-	u16 cs_chg_udelay; /* Some devices require 16-bit delays */
-	u32 tx_dummy_val; /* tx value for rx only transfer */
-	bool enable_dma;
-};
-
-#endif /* _ADI_SPI3_H_ */
-- 
2.16.4