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49b3f87496
The Texas Instruments DAC7512 has the exact same pinout, programming interface and power-down modes as the Texas Instruments DAC121S101 and Analog Devices AD5320, which are already supported by the IIO driver ad5446.c. Remove the duplicate misc driver. This requires user space to migrate to the standardized IIO sysfs ABI. (In other words, it needs to change a filename.) The IIO driver supports the chip's features more fully, e.g. the ability to power down the output or choose one of the available powerdown modes. There is an oddity with the misc driver in that it initializes the SPI slave to SPI_MODE_0, in contradiction to the datasheet which specifies that data is latched in on the falling edge, implying that SPI_MODE_1 or SPI_MODE_2 must be used. Another oddity is that Kconfig and the MODULE_DESCRIPTION() claim the chip has 16-bit resolution although it actually has 12-bit. Datasheets: http://www.ti.com/lit/ds/symlink/dac7512.pdf http://www.ti.com/lit/ds/symlink/dac121s101.pdf http://www.analog.com/media/en/technical-documentation/data-sheets/AD5320.pdf Signed-off-by: Lukas Wunner <lukas@wunner.de> Acked-by: Daniel Mack <daniel@zonque.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
198 lines
4.4 KiB
Plaintext
198 lines
4.4 KiB
Plaintext
# CONFIG_LOCALVERSION_AUTO is not set
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# CONFIG_SWAP is not set
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CONFIG_MODULES=y
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CONFIG_MODULE_UNLOAD=y
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# CONFIG_LBDAF is not set
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# CONFIG_BLK_DEV_BSG is not set
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CONFIG_ARCH_PXA=y
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CONFIG_MACH_RAUMFELD_RC=y
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CONFIG_MACH_RAUMFELD_CONNECTOR=y
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CONFIG_MACH_RAUMFELD_SPEAKER=y
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CONFIG_NO_HZ=y
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CONFIG_AEABI=y
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# CONFIG_OABI_COMPAT is not set
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CONFIG_CMDLINE="console=ttyS0,115200 rw"
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CONFIG_CPU_FREQ=y
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CONFIG_CPU_IDLE=y
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CONFIG_PM=y
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CONFIG_APM_EMULATION=y
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CONFIG_NET=y
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CONFIG_PACKET=y
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CONFIG_UNIX=y
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CONFIG_INET=y
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CONFIG_IP_MULTICAST=y
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CONFIG_IP_PNP=y
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CONFIG_SYN_COOKIES=y
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CONFIG_IPV6=y
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CONFIG_CFG80211=y
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CONFIG_MAC80211=y
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CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
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CONFIG_MTD=y
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CONFIG_MTD_BLOCK=y
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CONFIG_NFTL=y
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CONFIG_NFTL_RW=y
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CONFIG_MTD_BLOCK2MTD=y
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CONFIG_MTD_NAND=y
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CONFIG_MTD_NAND_PXA3xx=y
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CONFIG_MTD_UBI=y
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CONFIG_BLK_DEV_LOOP=y
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CONFIG_ISL29003=y
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CONFIG_IIO=y
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CONFIG_AD5446=y
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CONFIG_SCSI=y
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CONFIG_BLK_DEV_SD=y
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CONFIG_CHR_DEV_SG=y
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CONFIG_NETDEVICES=y
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CONFIG_NET_ETHERNET=y
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CONFIG_SMSC911X=y
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CONFIG_LIBERTAS=y
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CONFIG_LIBERTAS_SDIO=m
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CONFIG_USB_USBNET=y
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# CONFIG_USB_NET_AX8817X is not set
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# CONFIG_USB_NET_NET1080 is not set
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CONFIG_USB_NET_MCS7830=y
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# CONFIG_USB_NET_CDC_SUBSET is not set
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# CONFIG_USB_NET_ZAURUS is not set
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CONFIG_INPUT_EVDEV=y
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CONFIG_KEYBOARD_GPIO=y
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# CONFIG_INPUT_MOUSE is not set
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CONFIG_INPUT_TOUCHSCREEN=y
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CONFIG_TOUCHSCREEN_EETI=m
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CONFIG_INPUT_MISC=y
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CONFIG_INPUT_GPIO_ROTARY_ENCODER=y
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CONFIG_SERIAL_PXA=y
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CONFIG_SERIAL_PXA_CONSOLE=y
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CONFIG_HW_RANDOM=y
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CONFIG_I2C=y
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CONFIG_I2C_CHARDEV=y
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CONFIG_I2C_PXA=y
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CONFIG_SPI=y
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CONFIG_SPI_DEBUG=y
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CONFIG_SPI_GPIO=y
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CONFIG_SPI_SPIDEV=y
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CONFIG_DEBUG_GPIO=y
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CONFIG_W1_MASTER_GPIO=m
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CONFIG_POWER_SUPPLY=y
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CONFIG_PDA_POWER=y
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CONFIG_BATTERY_DS2760=m
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CONFIG_SENSORS_LIS3_SPI=y
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CONFIG_REGULATOR=y
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CONFIG_REGULATOR_DEBUG=y
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CONFIG_REGULATOR_FIXED_VOLTAGE=y
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CONFIG_REGULATOR_MAX8660=y
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CONFIG_FB=y
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CONFIG_FB_PXA=y
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CONFIG_BACKLIGHT_LCD_SUPPORT=y
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# CONFIG_LCD_CLASS_DEVICE is not set
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CONFIG_BACKLIGHT_CLASS_DEVICE=y
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# CONFIG_BACKLIGHT_GENERIC is not set
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CONFIG_BACKLIGHT_PWM=y
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# CONFIG_VGA_CONSOLE is not set
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CONFIG_FRAMEBUFFER_CONSOLE=y
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CONFIG_LOGO=y
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# CONFIG_LOGO_LINUX_MONO is not set
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# CONFIG_LOGO_LINUX_VGA16 is not set
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# CONFIG_LOGO_LINUX_CLUT224 is not set
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CONFIG_SOUND=y
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CONFIG_SND=y
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# CONFIG_SND_DRIVERS is not set
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# CONFIG_SND_USB is not set
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CONFIG_SND_SOC=y
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CONFIG_SND_PXA2XX_SOC=y
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CONFIG_SND_SOC_RAUMFELD=y
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CONFIG_HID_DRAGONRISE=y
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CONFIG_HID_GYRATION=y
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CONFIG_HID_TWINHAN=y
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CONFIG_HID_NTRIG=y
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CONFIG_HID_PANTHERLORD=y
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CONFIG_HID_PETALYNX=y
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CONFIG_HID_SAMSUNG=y
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CONFIG_HID_SONY=y
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CONFIG_HID_SUNPLUS=y
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CONFIG_HID_GREENASIA=y
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CONFIG_HID_SMARTJOYPLUS=y
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CONFIG_HID_TOPSEED=y
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CONFIG_HID_THRUSTMASTER=y
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CONFIG_HID_ZEROPLUS=y
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CONFIG_USB=y
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CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
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CONFIG_USB_MON=y
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CONFIG_USB_OHCI_HCD=y
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CONFIG_USB_STORAGE=y
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CONFIG_USB_STORAGE_FREECOM=y
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CONFIG_USB_STORAGE_ISD200=y
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CONFIG_USB_STORAGE_USBAT=y
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CONFIG_USB_STORAGE_SDDR09=y
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CONFIG_USB_STORAGE_SDDR55=y
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CONFIG_MMC=y
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CONFIG_MMC_PXA=m
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CONFIG_NEW_LEDS=y
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CONFIG_LEDS_CLASS=y
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CONFIG_LEDS_GPIO=y
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CONFIG_LEDS_LT3593=y
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CONFIG_LEDS_TRIGGERS=y
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CONFIG_LEDS_TRIGGER_BACKLIGHT=y
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CONFIG_RTC_CLASS=y
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CONFIG_RTC_DRV_PXA=y
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CONFIG_DMADEVICES=y
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CONFIG_UIO=y
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CONFIG_EXT2_FS=y
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CONFIG_EXT2_FS_XIP=y
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CONFIG_EXT3_FS=y
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CONFIG_FSCACHE=y
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CONFIG_FSCACHE_STATS=y
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CONFIG_CACHEFILES=y
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CONFIG_MSDOS_FS=y
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CONFIG_VFAT_FS=y
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CONFIG_TMPFS=y
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CONFIG_UBIFS_FS=y
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CONFIG_NFS_FS=y
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CONFIG_NFS_V3=y
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CONFIG_ROOT_NFS=y
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CONFIG_NFS_FSCACHE=y
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CONFIG_NLS_CODEPAGE_437=y
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CONFIG_NLS_CODEPAGE_737=y
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CONFIG_NLS_CODEPAGE_775=y
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CONFIG_NLS_CODEPAGE_850=y
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CONFIG_NLS_CODEPAGE_852=y
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CONFIG_NLS_CODEPAGE_855=y
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CONFIG_NLS_CODEPAGE_857=y
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CONFIG_NLS_CODEPAGE_860=y
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CONFIG_NLS_CODEPAGE_861=y
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CONFIG_NLS_CODEPAGE_862=y
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CONFIG_NLS_CODEPAGE_863=y
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CONFIG_NLS_CODEPAGE_864=y
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CONFIG_NLS_CODEPAGE_865=y
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CONFIG_NLS_CODEPAGE_866=y
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CONFIG_NLS_CODEPAGE_869=y
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CONFIG_NLS_CODEPAGE_936=y
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CONFIG_NLS_CODEPAGE_950=y
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CONFIG_NLS_CODEPAGE_932=y
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CONFIG_NLS_CODEPAGE_949=y
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CONFIG_NLS_CODEPAGE_874=y
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CONFIG_NLS_ISO8859_8=y
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CONFIG_NLS_CODEPAGE_1250=y
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CONFIG_NLS_CODEPAGE_1251=y
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CONFIG_NLS_ASCII=y
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CONFIG_NLS_ISO8859_1=y
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CONFIG_NLS_ISO8859_2=y
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CONFIG_NLS_ISO8859_3=y
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CONFIG_NLS_ISO8859_4=y
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CONFIG_NLS_ISO8859_5=y
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CONFIG_NLS_ISO8859_6=y
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CONFIG_NLS_ISO8859_7=y
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CONFIG_NLS_ISO8859_9=y
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CONFIG_NLS_ISO8859_13=y
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CONFIG_NLS_ISO8859_14=y
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CONFIG_NLS_ISO8859_15=y
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CONFIG_NLS_KOI8_R=y
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CONFIG_NLS_KOI8_U=y
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CONFIG_NLS_UTF8=y
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CONFIG_PRINTK_TIME=y
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CONFIG_DEBUG_KERNEL=y
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CONFIG_DEBUG_INFO=y
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CONFIG_DEBUG_USER=y
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CONFIG_DEBUG_LL=y
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# CONFIG_CRYPTO_ANSI_CPRNG is not set
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# CONFIG_CRYPTO_HW is not set
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