| Message ID | 1376271546-25085-2-git-send-email-Haijun.Zhang@freescale.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
On Mon, Aug 12, 2013 at 09:39:04AM +0800, Haijun Zhang wrote: > Add suppport to get voltage from device-tree node for esdhc host, > if voltage-ranges was specified in device-tree node we can get > ocr_mask instead of read from host capacity register. If not voltages > still can be get from host capacity register. > > Signed-off-by: Haijun Zhang <haijun.zhang@freescale.com> Acked-by: Anton Vorontsov <anton@enomsg.org>
diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c index 15039e2..e328252 100644 --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -316,6 +316,7 @@ static int sdhci_esdhc_probe(struct platform_device *pdev) /* call to generic mmc_of_parse to support additional capabilities */ mmc_of_parse(host->mmc); + mmc_of_parse_voltage(np, &host->ocr_mask); ret = sdhci_add_host(host); if (ret)
Add suppport to get voltage from device-tree node for esdhc host, if voltage-ranges was specified in device-tree node we can get ocr_mask instead of read from host capacity register. If not voltages still can be get from host capacity register. Signed-off-by: Haijun Zhang <haijun.zhang@freescale.com> --- changes for V3: - changed the parameter of function drivers/mmc/host/sdhci-of-esdhc.c | 1 + 1 file changed, 1 insertion(+)