kernel/include/linux/can/platform/mcp251x.h, branch linux-3.0.y

can: mcp251x: Allow pass IRQ flags through platform data.

2011-04-06T19:24:26Z

When an interrupt occurs, the INT pin is driven low by the MCP251x controller (falling edge) but in some cases the INT pin can be connected to the MPU through a transistor or level translator which inverts this signal. In this case interrupt should be configured in rising edge. This patch adds support to pass the IRQ flags via mcp251x_platform_data. Signed-off-by: Enric Balletbo i Serra Acked-by: Wolfgang Grandegger Acked-by: Marc Kleine-Budde Signed-off-by: David S. Miller

can: mcp251x: Don't use pdata->model for chip selection anymore

2010-10-18T13:16:08Z

Since commit e446630c960946b5c1762e4eadb618becef599e7, i.e. v2.6.35-rc1, the mcp251x chip model can be selected via the modalias member in the struct spi_board_info. The driver stores the actual model in the struct mcp251x_platform_data. From the driver point of view the platform_data should be read only. Since all in-tree users of the mcp251x have already been converted to the modalias method, this patch moves the "model" member from the struct mcp251x_platform_data to the driver's private data structure. Signed-off-by: Marc Kleine-Budde Cc: Christian Pellegrin Cc: Marc Zyngier

Add hotplug support to mcp251x driver

2010-03-31T06:51:09Z

Chip model can now be selected directly by matching the modalias name (instead of filling the .model field in platform_data), and allows the module to be auto-loaded. Previous behaviour is of course still supported. Convert the two in-tree users to this feature (icontrol & zeus). Tested on an Zeus platform (mcp2515). Signed-off-by: Marc Zyngier Acked-by: Christian Pellegrin Cc: Edwin Peer Acked-by: Wolfgang Grandegger Signed-off-by: David S. Miller

can: Driver for the Microchip MCP251x SPI CAN controllers

2009-11-08T09:50:21Z

Signed-off-by: Christian Pellegrin Signed-off-by: Wolfgang Grandegger Signed-off-by: David S. Miller