CONFIG_LEDS_LP5521: LED Support for N.S. LP5521 LED driver chip

General informations

The Linux kernel configuration item CONFIG_LEDS_LP5521 has multiple definitions:

LED Support for N.S. LP5521 LED driver chip found in drivers/leds/Kconfig

The configuration item CONFIG_LEDS_LP5521:

• prompt: LED Support for N.S. LP5521 LED driver chip
• type: tristate
• depends on: ( CONFIG_LEDS_CLASS && CONFIG_I2C ) && ( CONFIG_LEDS_LP55XX_COMMON )
• defined in drivers/leds/Kconfig
• found in Linux kernels: 2.6.37–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• modules built: leds-lp5521

Help text

If you say yes here you get support for the National Semiconductor LP5521 LED driver. It is 3 channel chip with programmable engines. Driver provides direct control via LED class and interface for programming the engines.

LED Support for the LP5521 LEDs found in drivers/leds/Kconfig

The configuration item CONFIG_LEDS_LP5521:

• prompt: LED Support for the LP5521 LEDs
• type: tristate
• depends on: CONFIG_LEDS_CLASS && CONFIG_I2C
• defined in drivers/leds/Kconfig
• found in Linux kernels: 2.6.30
• modules built: leds-lp5521

Help text

If you say 'Y' here you get support for the National Semiconductor LP5521 LED driver used in n8x0 boards.

This driver can be built as a module by choosing 'M'. The module will be called leds-lp5521.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb i2c "lp5521" : CONFIG_LEDS_LP5521 : drivers/leds/leds-lp5521.c # in 3.0–3.19, 4.0–4.7, 6.9–6.12
• lkddb i2c "lp5521" : CONFIG_LEDS_LP5521 CONFIG_NEW_LEDS : drivers/leds/leds-lp5521.c # in 2.6.37–2.6.39, 4.8–4.20, 5.0–5.19, 6.0–6.8
• lkddb module leds-lp5521 CONFIG_LEDS_LP5521 : drivers/leds/Kconfig : "LED Support for N.S. LP5521 LED driver chip" # in 2.6.37–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb of "" "" "national,lp5521" : CONFIG_LEDS_LP5521 : drivers/leds/leds-lp5521.c # in 3.11–3.19, 4.0–4.7, 6.9–6.12
• lkddb of "" "" "national,lp5521" : CONFIG_LEDS_LP5521 CONFIG_NEW_LEDS : drivers/leds/leds-lp5521.c # in 4.8–4.20, 5.0–5.19, 6.0–6.8

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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