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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-09 14:18:40 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-09 14:18:40 -0700 |
commit | d2d8f51e28fec278e9632cdd029facf813f579a3 (patch) | |
tree | a4580c900fe86d0db506c2ec78c247a32b0b689c /include | |
parent | ad9a19d003703ae06a6e8efc64cf26a939d9e84d (diff) | |
parent | 8ce906c13c32cfd3de71063ca4b8c3b774e4ca08 (diff) | |
download | linux-stable-d2d8f51e28fec278e9632cdd029facf813f579a3.tar.gz linux-stable-d2d8f51e28fec278e9632cdd029facf813f579a3.tar.bz2 linux-stable-d2d8f51e28fec278e9632cdd029facf813f579a3.zip |
Merge branch 'i2c/for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
- new drivers for Spreadtrum I2C, Intel Cherry Trail Whiskey Cove SMBUS
- quite some driver updates
- cleanups for the i2c-mux subsystem
- some subsystem-wide constification
- further cleanup of include/linux/i2c
* 'i2c/for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (50 commits)
i2c: sprd: Fix undefined reference errors
i2c: nomadik: constify amba_id
i2c: versatile: Make i2c_algo_bit_data const
i2c: busses: make i2c_adapter_quirks const
i2c: busses: make i2c_adapter const
i2c: busses: make i2c_algorithm const
i2c: Add Spreadtrum I2C controller driver
dt-bindings: i2c: Add Spreadtrum I2C controller documentation
i2c-cht-wc: make cht_wc_i2c_adap_driver static
MAINTAINERS: Add entry for drivers/i2c/busses/i2c-cht-wc.c
i2c: aspeed: Retain delay/setup/hold values when configuring bus frequency
dt-bindings: i2c: eeprom: Document vendor to be used and deprecated ones
i2c: i801: Restore the presence state of P2SB PCI device after reading BAR
MAINTAINERS: drop entry for Blackfin I2C and Sonic's email
blackfin: merge the two TWI header files
i2c: davinci: Preserve return value of devm_clk_get
i2c: mediatek: Add i2c compatible for MediaTek MT7622
dt-bindings: i2c: Add MediaTek MT7622 i2c binding
dt-bindings: i2c: modify information formats
i2c: mux: i2c-arb-gpio-challenge: allow compiling w/o OF support
...
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/i2c-mux-pinctrl.h | 41 | ||||
-rw-r--r-- | include/linux/i2c/bfin_twi.h | 145 | ||||
-rw-r--r-- | include/linux/platform_data/pca954x.h (renamed from include/linux/i2c/pca954x.h) | 0 | ||||
-rw-r--r-- | include/linux/platform_data/tc35876x.h (renamed from include/linux/i2c/tc35876x.h) | 0 | ||||
-rw-r--r-- | include/linux/platform_data/x86/mlxcpld.h (renamed from include/linux/i2c/mlxcpld.h) | 0 |
5 files changed, 0 insertions, 186 deletions
diff --git a/include/linux/i2c-mux-pinctrl.h b/include/linux/i2c-mux-pinctrl.h deleted file mode 100644 index a65c86429e84..000000000000 --- a/include/linux/i2c-mux-pinctrl.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * i2c-mux-pinctrl platform data - * - * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _LINUX_I2C_MUX_PINCTRL_H -#define _LINUX_I2C_MUX_PINCTRL_H - -/** - * struct i2c_mux_pinctrl_platform_data - Platform data for i2c-mux-pinctrl - * @parent_bus_num: Parent I2C bus number - * @base_bus_num: Base I2C bus number for the child busses. 0 for dynamic. - * @bus_count: Number of child busses. Also the number of elements in - * @pinctrl_states - * @pinctrl_states: The names of the pinctrl state to select for each child bus - * @pinctrl_state_idle: The pinctrl state to select when no child bus is being - * accessed. If NULL, the most recently used pinctrl state will be left - * selected. - */ -struct i2c_mux_pinctrl_platform_data { - int parent_bus_num; - int base_bus_num; - int bus_count; - const char **pinctrl_states; - const char *pinctrl_state_idle; -}; - -#endif diff --git a/include/linux/i2c/bfin_twi.h b/include/linux/i2c/bfin_twi.h deleted file mode 100644 index 135a4e0876ae..000000000000 --- a/include/linux/i2c/bfin_twi.h +++ /dev/null @@ -1,145 +0,0 @@ -/* - * i2c-bfin-twi.h - interface to ADI TWI controller - * - * Copyright 2005-2014 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. - */ - -#ifndef __I2C_BFIN_TWI_H__ -#define __I2C_BFIN_TWI_H__ - -#include <linux/types.h> -#include <linux/i2c.h> - -/* - * ADI twi registers layout - */ -struct bfin_twi_regs { - u16 clkdiv; - u16 dummy1; - u16 control; - u16 dummy2; - u16 slave_ctl; - u16 dummy3; - u16 slave_stat; - u16 dummy4; - u16 slave_addr; - u16 dummy5; - u16 master_ctl; - u16 dummy6; - u16 master_stat; - u16 dummy7; - u16 master_addr; - u16 dummy8; - u16 int_stat; - u16 dummy9; - u16 int_mask; - u16 dummy10; - u16 fifo_ctl; - u16 dummy11; - u16 fifo_stat; - u16 dummy12; - u32 __pad[20]; - u16 xmt_data8; - u16 dummy13; - u16 xmt_data16; - u16 dummy14; - u16 rcv_data8; - u16 dummy15; - u16 rcv_data16; - u16 dummy16; -}; - -struct bfin_twi_iface { - int irq; - spinlock_t lock; - char read_write; - u8 command; - u8 *transPtr; - int readNum; - int writeNum; - int cur_mode; - int manual_stop; - int result; - struct i2c_adapter adap; - struct completion complete; - struct i2c_msg *pmsg; - int msg_num; - int cur_msg; - u16 saved_clkdiv; - u16 saved_control; - struct bfin_twi_regs __iomem *regs_base; -}; - -/* ******************** TWO-WIRE INTERFACE (TWI) MASKS ********************/ -/* TWI_CLKDIV Macros (Use: *pTWI_CLKDIV = CLKLOW(x)|CLKHI(y); ) */ -#define CLKLOW(x) ((x) & 0xFF) /* Periods Clock Is Held Low */ -#define CLKHI(y) (((y)&0xFF)<<0x8) /* Periods Before New Clock Low */ - -/* TWI_PRESCALE Masks */ -#define PRESCALE 0x007F /* SCLKs Per Internal Time Reference (10MHz) */ -#define TWI_ENA 0x0080 /* TWI Enable */ -#define SCCB 0x0200 /* SCCB Compatibility Enable */ - -/* TWI_SLAVE_CTL Masks */ -#define SEN 0x0001 /* Slave Enable */ -#define SADD_LEN 0x0002 /* Slave Address Length */ -#define STDVAL 0x0004 /* Slave Transmit Data Valid */ -#define NAK 0x0008 /* NAK Generated At Conclusion Of Transfer */ -#define GEN 0x0010 /* General Call Address Matching Enabled */ - -/* TWI_SLAVE_STAT Masks */ -#define SDIR 0x0001 /* Slave Transfer Direction (RX/TX*) */ -#define GCALL 0x0002 /* General Call Indicator */ - -/* TWI_MASTER_CTL Masks */ -#define MEN 0x0001 /* Master Mode Enable */ -#define MADD_LEN 0x0002 /* Master Address Length */ -#define MDIR 0x0004 /* Master Transmit Direction (RX/TX*) */ -#define FAST 0x0008 /* Use Fast Mode Timing Specs */ -#define STOP 0x0010 /* Issue Stop Condition */ -#define RSTART 0x0020 /* Repeat Start or Stop* At End Of Transfer */ -#define DCNT 0x3FC0 /* Data Bytes To Transfer */ -#define SDAOVR 0x4000 /* Serial Data Override */ -#define SCLOVR 0x8000 /* Serial Clock Override */ - -/* TWI_MASTER_STAT Masks */ -#define MPROG 0x0001 /* Master Transfer In Progress */ -#define LOSTARB 0x0002 /* Lost Arbitration Indicator (Xfer Aborted) */ -#define ANAK 0x0004 /* Address Not Acknowledged */ -#define DNAK 0x0008 /* Data Not Acknowledged */ -#define BUFRDERR 0x0010 /* Buffer Read Error */ -#define BUFWRERR 0x0020 /* Buffer Write Error */ -#define SDASEN 0x0040 /* Serial Data Sense */ -#define SCLSEN 0x0080 /* Serial Clock Sense */ -#define BUSBUSY 0x0100 /* Bus Busy Indicator */ - -/* TWI_INT_SRC and TWI_INT_ENABLE Masks */ -#define SINIT 0x0001 /* Slave Transfer Initiated */ -#define SCOMP 0x0002 /* Slave Transfer Complete */ -#define SERR 0x0004 /* Slave Transfer Error */ -#define SOVF 0x0008 /* Slave Overflow */ -#define MCOMP 0x0010 /* Master Transfer Complete */ -#define MERR 0x0020 /* Master Transfer Error */ -#define XMTSERV 0x0040 /* Transmit FIFO Service */ -#define RCVSERV 0x0080 /* Receive FIFO Service */ - -/* TWI_FIFO_CTRL Masks */ -#define XMTFLUSH 0x0001 /* Transmit Buffer Flush */ -#define RCVFLUSH 0x0002 /* Receive Buffer Flush */ -#define XMTINTLEN 0x0004 /* Transmit Buffer Interrupt Length */ -#define RCVINTLEN 0x0008 /* Receive Buffer Interrupt Length */ - -/* TWI_FIFO_STAT Masks */ -#define XMTSTAT 0x0003 /* Transmit FIFO Status */ -#define XMT_EMPTY 0x0000 /* Transmit FIFO Empty */ -#define XMT_HALF 0x0001 /* Transmit FIFO Has 1 Byte To Write */ -#define XMT_FULL 0x0003 /* Transmit FIFO Full (2 Bytes To Write) */ - -#define RCVSTAT 0x000C /* Receive FIFO Status */ -#define RCV_EMPTY 0x0000 /* Receive FIFO Empty */ -#define RCV_HALF 0x0004 /* Receive FIFO Has 1 Byte To Read */ -#define RCV_FULL 0x000C /* Receive FIFO Full (2 Bytes To Read) */ - -#endif diff --git a/include/linux/i2c/pca954x.h b/include/linux/platform_data/pca954x.h index 1712677d5904..1712677d5904 100644 --- a/include/linux/i2c/pca954x.h +++ b/include/linux/platform_data/pca954x.h diff --git a/include/linux/i2c/tc35876x.h b/include/linux/platform_data/tc35876x.h index cd6a51c71e7e..cd6a51c71e7e 100644 --- a/include/linux/i2c/tc35876x.h +++ b/include/linux/platform_data/tc35876x.h diff --git a/include/linux/i2c/mlxcpld.h b/include/linux/platform_data/x86/mlxcpld.h index b08dcb183fca..b08dcb183fca 100644 --- a/include/linux/i2c/mlxcpld.h +++ b/include/linux/platform_data/x86/mlxcpld.h |