From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <478501A2.60506@hogyros.de> Date: Wed, 09 Jan 2008 18:17:22 +0100 From: Simon Richter MIME-Version: 1.0 To: linuxppc-dev@ozlabs.org, linuxppc-embedded@ozlabs.org Subject: Re: Generic MMC-over-SPI binding? References: <47838708.5050008@hogyros.de> <200801081827.13940.arnd@arndb.de> In-Reply-To: <200801081827.13940.arnd@arndb.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi, Arnd Bergmann wrote: > The important part where this connects to the mmc-spi driver is that > you need to set spi_board_info->modalias to "mmc-spi", if the > device node can be identified as an mmc card. Doing that now, using the code you provided as a base. The SPI child device gets registered, but it appears something is still missing as no messages I could attribute to mmc-spi appear. My suspicion would be that it doesn't like the monolithic kernel for some reason (the mmc-spi driver registers itself as a driver called "mmc_spi", not sure if the modalias handling will catch that; still investigating there). > Then you call that function after registering the master, from > mpc52xx_psc_spi_of_probe. I've changed mpc52xx_psc_spi_do_probe to have an additional argument for the OF device node of the SPI master; ARCH=ppc can call this with NULL as long as it still exists. Simon