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| author | Arnd Bergmann <arnd@arndb.de> | 2012-05-13 00:14:24 -0400 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-05-15 13:29:42 +0200 |
| commit | 7f217794ffa72f208a250b79ab0b7ea3de19677f (patch) | |
| tree | e158792f6662bc7cad4e55a62f4efe7426215141 /drivers/mmc | |
| parent | e6511df4f25607e2e6d60062eb69c28c057329fa (diff) | |
| download | talos-obmc-linux-7f217794ffa72f208a250b79ab0b7ea3de19677f.tar.gz talos-obmc-linux-7f217794ffa72f208a250b79ab0b7ea3de19677f.zip | |
mmc: dt: Consolidate DT bindings
This patch unifies the current DT MMC bindings documentation and code,
adds generic MMC DT bindings documentation, and updates .dts files for
consistency.
[cjb: typo fixes, addition of max-frequency property]
Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 2 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci-esdhc-imx.c | 2 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci-pltfm.c | 8 |
3 files changed, 8 insertions, 4 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 56d4499d4388..33e81c24e140 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1766,7 +1766,7 @@ static struct omap_mmc_platform_data *of_get_hsmmc_pdata(struct device *dev) pdata->slots[0].nonremovable = true; pdata->slots[0].no_regulator_off_init = true; } - of_property_read_u32(np, "ti,bus-width", &bus_width); + of_property_read_u32(np, "bus-width", &bus_width); if (bus_width == 4) pdata->slots[0].caps |= MMC_CAP_4_BIT_DATA; else if (bus_width == 8) diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 8abdaf6697a8..0d2b082f2246 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -402,7 +402,7 @@ sdhci_esdhc_imx_probe_dt(struct platform_device *pdev, if (!np) return -ENODEV; - if (of_get_property(np, "fsl,card-wired", NULL)) + if (of_get_property(np, "non-removable", NULL)) boarddata->cd_type = ESDHC_CD_PERMANENT; if (of_get_property(np, "fsl,cd-controller", NULL)) diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c index c5c2a48bdd94..d9a4ef4f1ed0 100644 --- a/drivers/mmc/host/sdhci-pltfm.c +++ b/drivers/mmc/host/sdhci-pltfm.c @@ -42,7 +42,8 @@ static struct sdhci_ops sdhci_pltfm_ops = { #ifdef CONFIG_OF static bool sdhci_of_wp_inverted(struct device_node *np) { - if (of_get_property(np, "sdhci,wp-inverted", NULL)) + if (of_get_property(np, "sdhci,wp-inverted", NULL) || + of_get_property(np, "wp-inverted", NULL)) return true; /* Old device trees don't have the wp-inverted property. */ @@ -59,13 +60,16 @@ void sdhci_get_of_property(struct platform_device *pdev) struct sdhci_host *host = platform_get_drvdata(pdev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); const __be32 *clk; + u32 bus_width; int size; if (of_device_is_available(np)) { if (of_get_property(np, "sdhci,auto-cmd12", NULL)) host->quirks |= SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12; - if (of_get_property(np, "sdhci,1-bit-only", NULL)) + if (of_get_property(np, "sdhci,1-bit-only", NULL) || + (of_property_read_u32(np, "bus-width", &bus_width) == 0 && + bus_width == 1)) host->quirks |= SDHCI_QUIRK_FORCE_1_BIT_DATA; if (sdhci_of_wp_inverted(np)) |
