There are 3 fields in SDIO settings (quirks) to workaround some of the SG SDIO host particularities, i.e higher align requirements for SG items. All coding is done the long time ago, but there is no way to change the driver behavior without patching the kernel. Add missing devicetree entries. Signed-off-by: Alexey Roslyakov <alexey.roslyakov@xxxxxxxxx> --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c index aee6e5937c41..0718ca09a40d 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c @@ -31,6 +31,7 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type, int irq; u32 irqf; u32 val; + u16 align; if (!np || bus_type != BRCMF_BUSTYPE_SDIO || !of_device_is_compatible(np, "brcm,bcm4329-fmac")) @@ -39,6 +40,15 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type, if (of_property_read_u32(np, "brcm,drive-strength", &val) == 0) sdio->drive_strength = val; + sdio->broken_sg_support = + of_property_read_bool(np, "brcm,broken-sg-support"); + + if (of_property_read_u16(np, "brcm,sd-head-align", &align) == 0) + sdio->sd_head_align = align; + + if (of_property_read_u16(np, "brcm,sd-sgentry-align", &align) == 0) + sdio->sd_sgentry_align = align; + /* make sure there are interrupts defined in the node */ if (!of_find_property(np, "interrupts", NULL)) return; -- 2.16.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html