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i2c: npcm7xx: Group bank 0/1 registers together for readability
The unlabelled registers NPCM_I2CCTL4 to NPCM_I2CSCLHT overlap with the bank 1 registers below, and they are accessed after selecting bank 0, so they clearly belong to bank 0. Move them together with the other bank 0 registers, and move the unrelated definition of npcm_i2caddr down to keep the banked registers in one piece. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Tali Perry <tali.perry1@gmail.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
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1 changed files with 15 additions and 16 deletions
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@ -106,7 +106,7 @@ enum i2c_addr {
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#define NPCM_I2CCST3 0x19
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#define I2C_VER 0x1F
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/*BANK0 regs*/
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/* BANK 0 regs */
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#define NPCM_I2CADDR3 0x10
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#define NPCM_I2CADDR7 0x11
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#define NPCM_I2CADDR4 0x12
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@ -115,6 +115,20 @@ enum i2c_addr {
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#define NPCM_I2CADDR9 0x15
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#define NPCM_I2CADDR6 0x16
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#define NPCM_I2CADDR10 0x17
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#define NPCM_I2CCTL4 0x1A
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#define NPCM_I2CCTL5 0x1B
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#define NPCM_I2CSCLLT 0x1C /* SCL Low Time */
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#define NPCM_I2CFIF_CTL 0x1D /* FIFO Control */
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#define NPCM_I2CSCLHT 0x1E /* SCL High Time */
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/* BANK 1 regs */
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#define NPCM_I2CFIF_CTS 0x10 /* Both FIFOs Control and Status */
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#define NPCM_I2CTXF_CTL 0x12 /* Tx-FIFO Control */
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#define NPCM_I2CT_OUT 0x14 /* Bus T.O. */
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#define NPCM_I2CPEC 0x16 /* PEC Data */
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#define NPCM_I2CTXF_STS 0x1A /* Tx-FIFO Status */
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#define NPCM_I2CRXF_STS 0x1C /* Rx-FIFO Status */
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#define NPCM_I2CRXF_CTL 0x1E /* Rx-FIFO Control */
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#if IS_ENABLED(CONFIG_I2C_SLAVE)
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/*
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@ -131,21 +145,6 @@ static const int npcm_i2caddr[I2C_NUM_OWN_ADDR] = {
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};
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#endif
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#define NPCM_I2CCTL4 0x1A
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#define NPCM_I2CCTL5 0x1B
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#define NPCM_I2CSCLLT 0x1C /* SCL Low Time */
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#define NPCM_I2CFIF_CTL 0x1D /* FIFO Control */
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#define NPCM_I2CSCLHT 0x1E /* SCL High Time */
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/* BANK 1 regs */
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#define NPCM_I2CFIF_CTS 0x10 /* Both FIFOs Control and Status */
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#define NPCM_I2CTXF_CTL 0x12 /* Tx-FIFO Control */
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#define NPCM_I2CT_OUT 0x14 /* Bus T.O. */
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#define NPCM_I2CPEC 0x16 /* PEC Data */
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#define NPCM_I2CTXF_STS 0x1A /* Tx-FIFO Status */
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#define NPCM_I2CRXF_STS 0x1C /* Rx-FIFO Status */
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#define NPCM_I2CRXF_CTL 0x1E /* Rx-FIFO Control */
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/* NPCM_I2CST reg fields */
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#define NPCM_I2CST_XMIT BIT(0)
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#define NPCM_I2CST_MASTER BIT(1)
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