| # | |
| # Copyright (c) 2017 Linaro Limited | |
| # | |
| # SPDX-License-Identifier: Apache-2.0 | |
| # | |
| config LPD880X_STRIP | |
| bool "Enable LPD880x SPI LED strip driver" | |
| depends on SPI | |
| help | |
| Enable LED strip driver for daisy chains of LPD880x | |
| (LPD8803, LPD8806, or compatible) devices. | |
| Each LPD880x LED driver chip has some output channels | |
| (3 channels for LPD8803, 6 for LPD8806), whose PWM | |
| duty cycle can be set at 7 bit resolution via a | |
| reduced SPI interface (MOSI and CLK lines only). | |
| Each chip also includes data and clock out pins for | |
| daisy chaining LED strips. |