spi_new_device(9)

spi_new_device9

Instantiate one new spi device

Usage

struct spi_device * spi_new_device(struct spi_master * master, struct spi_board_info * chip);

Arguments

master

Controller to which device is connected

chip

Describes the SPI device

Context

can sleep

Overview

On typical mainboards, this is purely internal; and it's not needed after board init creates the hard-wired devices. Some development platforms may not be able to use spi_register_board_info though, and this is exported so that for example a USB or parport based adapter driver could add devices (which it would learn about out-of-band).

Returns the new device, or NULL.

Releases

5 releases since Debian 4.0 (Etch); the text changed 4 times.

  1. 4.0
  2. 5.0
  3. 6.0
  4. 7
  5. 8

From linux-manual-3.16 3.16.56-1+deb8u1 in Debian 8 (Jessie). Parsed by carta from the page's man source.