[PATCH v5 1/4] ARM: davinci: mmc: derive version information from device name
Sekhar Nori
nsekhar at ti.com
Thu Mar 14 07:08:09 EDT 2013
Prakash,
The series looks good to me. I tested it again on DA850 EVM (with and
without DT).
On 3/12/2013 7:43 PM, Manjunathappa, Prakash wrote:
> Remove specifying mmc controller IP version information via platform
> data, instead specify device name so that driver derives it from
> platform_device_id table. Also change the clock node name to match
> the changed dev_id.
> Tested on da850-evm to make sure driver loads without clk_get failures.
>
> Signed-off-by: Manjunathappa, Prakash <prakash.pm at ti.com>
> Reviewed-by: Sekhar Nori <nsekhar at ti.com>
> ---
> diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c
> index 27123f8..50e9782 100644
> --- a/drivers/mmc/host/davinci_mmc.c
> +++ b/drivers/mmc/host/davinci_mmc.c
> @@ -1157,6 +1157,18 @@ static void __init init_mmcsd_host(struct mmc_davinci_host *host)
> mmc_davinci_reset_ctrl(host, 0);
> }
>
> +static struct platform_device_id davinci_mmc_devtype[] = {
> + {
> + .name = "davinci-mmc-dm355",
> + .driver_data = MMC_CTLR_VERSION_1,
> + }, {
> + .name = "davinci-mmc-da830",
> + .driver_data = MMC_CTLR_VERSION_2,
> + },
> + {},
> +};
> +MODULE_DEVICE_TABLE(platform, davinci_mmc_devtype);
I should have mentioned this previously, but your choice of name here is
too long. You can simply use dm355-mmc (rather dm6441-mmc?) and
da830-mmc instead like you did for SPI. This would have saved some long
lines. Sorry about not asking for this earlier. I know it would have
saved you a bunch of effort.
Thanks,
Sekhar
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