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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-05-24 01:13:01 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-05-24 01:13:01 -0700 |
commit | e644dae645e167d154c0526358940986682a72b0 (patch) | |
tree | 972993c6568085b8d407fc7e13de10f4b93c651d /include/linux/i2c | |
parent | 899c612d74d4a242158a4db20367388d6299c028 (diff) | |
parent | 86809173ce32ef03bd4d0389dfc72df0c805e9c4 (diff) | |
download | linux-e644dae645e167d154c0526358940986682a72b0.tar.gz linux-e644dae645e167d154c0526358940986682a72b0.tar.bz2 linux-e644dae645e167d154c0526358940986682a72b0.zip |
Merge branch 'next' into for-linus
Diffstat (limited to 'include/linux/i2c')
-rw-r--r-- | include/linux/i2c/adp5588.h | 1 | ||||
-rw-r--r-- | include/linux/i2c/at24.h | 35 | ||||
-rw-r--r-- | include/linux/i2c/tc35876x.h | 11 | ||||
-rw-r--r-- | include/linux/i2c/twl.h | 28 |
4 files changed, 54 insertions, 21 deletions
diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h index cec17cf6cac2..d8341cb47b60 100644 --- a/include/linux/i2c/adp5588.h +++ b/include/linux/i2c/adp5588.h @@ -157,6 +157,7 @@ struct i2c_client; /* forward declaration */ struct adp5588_gpio_platform_data { int gpio_start; /* GPIO Chip base # */ + const char *const *names; unsigned irq_base; /* interrupt base # */ unsigned pullup_dis_mask; /* Pull-Up Disable Mask */ int (*setup)(struct i2c_client *client, diff --git a/include/linux/i2c/at24.h b/include/linux/i2c/at24.h index 8ace93024d60..285025a9cdc9 100644 --- a/include/linux/i2c/at24.h +++ b/include/linux/i2c/at24.h @@ -1,19 +1,42 @@ +/* + * at24.h - platform_data for the at24 (generic eeprom) driver + * (C) Copyright 2008 by Pengutronix + * (C) Copyright 2012 by Wolfram Sang + * same license as the driver + */ + #ifndef _LINUX_AT24_H #define _LINUX_AT24_H #include <linux/types.h> #include <linux/memory.h> -/* - * As seen through Linux I2C, differences between the most common types of I2C - * memory include: - * - How much memory is available (usually specified in bit)? - * - What write page size does it support? - * - Special flags (16 bit addresses, read_only, world readable...)? +/** + * struct at24_platform_data - data to set up at24 (generic eeprom) driver + * @byte_len: size of eeprom in byte + * @page_size: number of byte which can be written in one go + * @flags: tunable options, check AT24_FLAG_* defines + * @setup: an optional callback invoked after eeprom is probed; enables kernel + code to access eeprom via memory_accessor, see example + * @context: optional parameter passed to setup() * * If you set up a custom eeprom type, please double-check the parameters. * Especially page_size needs extra care, as you risk data loss if your value * is bigger than what the chip actually supports! + * + * An example in pseudo code for a setup() callback: + * + * void get_mac_addr(struct memory_accessor *mem_acc, void *context) + * { + * u8 *mac_addr = ethernet_pdata->mac_addr; + * off_t offset = context; + * + * // Read MAC addr from EEPROM + * if (mem_acc->read(mem_acc, mac_addr, offset, ETH_ALEN) == ETH_ALEN) + * pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr); + * } + * + * This function pointer and context can now be set up in at24_platform_data. */ struct at24_platform_data { diff --git a/include/linux/i2c/tc35876x.h b/include/linux/i2c/tc35876x.h new file mode 100644 index 000000000000..cd6a51c71e7e --- /dev/null +++ b/include/linux/i2c/tc35876x.h @@ -0,0 +1,11 @@ + +#ifndef _TC35876X_H +#define _TC35876X_H + +struct tc35876x_platform_data { + int gpio_bridge_reset; + int gpio_panel_bl_en; + int gpio_panel_vadd; +}; + +#endif /* _TC35876X_H */ diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index 78d3465251d6..1f90de0cfdbe 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -666,23 +666,11 @@ struct twl4030_codec_data { unsigned int check_defaults:1; unsigned int reset_registers:1; unsigned int hs_extmute:1; - u16 hs_left_step; - u16 hs_right_step; - u16 hf_left_step; - u16 hf_right_step; void (*set_hs_extmute)(int mute); }; struct twl4030_vibra_data { unsigned int coexist; - - /* twl6040 */ - unsigned int vibldrv_res; /* left driver resistance */ - unsigned int vibrdrv_res; /* right driver resistance */ - unsigned int viblmotor_res; /* left motor resistance */ - unsigned int vibrmotor_res; /* right motor resistance */ - int vddvibl_uV; /* VDDVIBL volt, set 0 for fixed reg */ - int vddvibr_uV; /* VDDVIBR volt, set 0 for fixed reg */ }; struct twl4030_audio_data { @@ -712,6 +700,9 @@ struct twl4030_platform_data { struct regulator_init_data *vaux1; struct regulator_init_data *vaux2; struct regulator_init_data *vaux3; + struct regulator_init_data *vdd1; + struct regulator_init_data *vdd2; + struct regulator_init_data *vdd3; /* TWL4030 LDO regulators */ struct regulator_init_data *vpll1; struct regulator_init_data *vpll2; @@ -720,8 +711,6 @@ struct twl4030_platform_data { struct regulator_init_data *vsim; struct regulator_init_data *vaux4; struct regulator_init_data *vio; - struct regulator_init_data *vdd1; - struct regulator_init_data *vdd2; struct regulator_init_data *vintana1; struct regulator_init_data *vintana2; struct regulator_init_data *vintdig; @@ -733,6 +722,8 @@ struct twl4030_platform_data { struct regulator_init_data *vcxio; struct regulator_init_data *vusb; struct regulator_init_data *clk32kg; + struct regulator_init_data *v1v8; + struct regulator_init_data *v2v1; /* TWL6025 LDO regulators */ struct regulator_init_data *ldo1; struct regulator_init_data *ldo2; @@ -749,9 +740,16 @@ struct twl4030_platform_data { struct regulator_init_data *vio6025; }; +struct twl_regulator_driver_data { + int (*set_voltage)(void *data, int target_uV); + int (*get_voltage)(void *data); + void *data; + unsigned long features; +}; + /*----------------------------------------------------------------------*/ -int twl4030_sih_setup(int module); +int twl4030_sih_setup(struct device *dev, int module, int irq_base); /* Offsets to Power Registers */ #define TWL4030_VDAC_DEV_GRP 0x3B |