Messages in this thread | | | Date | Wed, 25 Nov 2015 17:38:57 +0100 | Subject | Re: [PATCH 11/14] mmc: sdhci-pic32: Add PIC32 SDHC host controller driver | From | Ulf Hansson <> |
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>> +sdhci_pic32_probe_dts(struct platform_device *pdev, >> + struct pic32_sdhci_pdata *boarddata) >> +{ >> + struct device_node *np = pdev->dev.of_node; >> + >> + if (!np) >> + return -ENODEV; >> + >> + if (of_find_property(np, "no-1-8-v", NULL)) > > Please don't use this property as it's broken. It has two different > purposes and those are conflicting as discussed here[1].
Realized that I forgot to attach the reference to the discussion, here it is.
[1] http://comments.gmane.org/gmane.linux.kernel.mmc/32751
> > You have two options, either invent a new binding which provides > information about which signal voltage that *is* supported, or use the > current existing common MMC dt bindings to override the SDHCI > capabilities register. >
[...]
Kind regards Uffe
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