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Date: Thu, 21 Dec 2017 11:15:03 +0200 From: Adrian Hunter <adrian.hunter@...el.com> To: Kishon Vijay Abraham I <kishon@...com>, Ulf Hansson <ulf.hansson@...aro.org>, Rob Herring <robh+dt@...nel.org>, Tony Lindgren <tony@...mide.com> Cc: Mark Rutland <mark.rutland@....com>, Russell King <linux@...linux.org.uk>, linux-mmc@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, nsekhar@...com Subject: Re: [PATCH 11/12] mmc: sdhci-omap: Add support for MMC/SD controller in k2g SoC On 14/12/17 15:09, Kishon Vijay Abraham I wrote: > Add support for the new compatible added specifically to support > k2g's MMC/SD controller. > > Signed-off-by: Kishon Vijay Abraham I <kishon@...com> Acked-by: Adrian Hunter <adrian.hunter@...el.com> > --- > drivers/mmc/host/sdhci-omap.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c > index cddc3ad1331f..5e81e29383d9 100644 > --- a/drivers/mmc/host/sdhci-omap.c > +++ b/drivers/mmc/host/sdhci-omap.c > @@ -767,6 +767,10 @@ static const struct sdhci_pltfm_data sdhci_omap_pdata = { > .ops = &sdhci_omap_ops, > }; > > +static const struct sdhci_omap_data k2g_data = { > + .offset = 0x200, > +}; > + > static const struct sdhci_omap_data dra7_data = { > .offset = 0x200, > .flags = SDHCI_OMAP_REQUIRE_IODELAY, > @@ -774,6 +778,7 @@ static const struct sdhci_omap_data dra7_data = { > > static const struct of_device_id omap_sdhci_match[] = { > { .compatible = "ti,dra7-sdhci", .data = &dra7_data }, > + { .compatible = "ti,k2g-sdhci", .data = &k2g_data }, > {}, > }; > MODULE_DEVICE_TABLE(of, omap_sdhci_match); > @@ -882,6 +887,7 @@ static int sdhci_omap_probe(struct platform_device *pdev) > int ret; > u32 offset; > struct device *dev = &pdev->dev; > + struct device_node *node = dev->of_node; > struct sdhci_host *host; > struct sdhci_pltfm_host *pltfm_host; > struct sdhci_omap_host *omap_host; > @@ -908,6 +914,9 @@ static int sdhci_omap_probe(struct platform_device *pdev) > return PTR_ERR(host); > } > > + if (of_device_is_compatible(node, "ti,k2g-sdhci")) > + host->quirks2 |= SDHCI_QUIRK2_NO_1_8_V; > + > pltfm_host = sdhci_priv(host); > omap_host = sdhci_pltfm_priv(pltfm_host); > omap_host->host = host; >
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