Messages in this thread Patch in this message | | | From | Sebastian Hesselbarth <> | Subject | [PATCH v2 1/1] ARM: dove: DT support for sdhci-dove | Date | Tue, 31 Jul 2012 10:12:59 +0200 |
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This patch adds device tree support and binding documentiation for sdhci-dove.
v2: extended documentation and removed second interrupt as it is marked 'reserved' in dove datasheet.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@googlemail.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Rob Landley <rob@landley.net> Cc: Chris Ball <cjb@laptop.org> Cc: Anton Vorontsov <cbouatmailru@gmail.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: David Brown <davidb@codeaurora.org> Cc: Andrew Lunn <andrew@lunn.ch> Cc: devicetree-discuss@lists.ozlabs.org Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-mmc@vger.kernel.org
--- Documentation/devicetree/bindings/mmc/sdhci-dove.txt | 14 ++++++++++++++ drivers/mmc/host/sdhci-dove.c | 8 ++++++++ 2 files changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/sdhci-dove.txt
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-dove.txt b/Documentation/devicetree/bindings/mmc/sdhci-dove.txt new file mode 100644 index 0000000..f08bb30 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/sdhci-dove.txt @@ -0,0 +1,14 @@ +* Marvell sdhci-dove controller + +Required properties: +- compatible: Should be "marvell,dove-sdhci". +- reg: Physical base address of the sdhci controller. +- interrupts: interrupt nr of the sdhci controller. + +Example: + +sdio0: sdio@92000 { + compatible = "marvell,dove-sdhci"; + reg = <0x92000 0x100>; + interrupts = <35>; +}; diff --git a/drivers/mmc/host/sdhci-dove.c b/drivers/mmc/host/sdhci-dove.c index a6e53a1..90140eb 100644 --- a/drivers/mmc/host/sdhci-dove.c +++ b/drivers/mmc/host/sdhci-dove.c @@ -24,6 +24,7 @@ #include <linux/err.h> #include <linux/module.h> #include <linux/mmc/host.h> +#include <linux/of.h> #include "sdhci-pltfm.h" @@ -126,11 +127,18 @@ static int __devexit sdhci_dove_remove(struct platform_device *pdev) return sdhci_pltfm_unregister(pdev); } +static const struct of_device_id sdhci_dove_of_match_table[] __devinitdata = { + { .compatible = "marvell,dove-sdhci", }, + {} +}; +MODULE_DEVICE_TABLE(of, sdhci_dove_of_match_table); + static struct platform_driver sdhci_dove_driver = { .driver = { .name = "sdhci-dove", .owner = THIS_MODULE, .pm = SDHCI_PLTFM_PMOPS, + .of_match_table = of_match_ptr(sdhci_dove_of_match_table), }, .probe = sdhci_dove_probe, .remove = __devexit_p(sdhci_dove_remove), -- 1.7.10.4
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