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 <[email protected]>
Cc: Grant Likely <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Rob Landley <[email protected]>
Cc: Chris Ball <[email protected]>
Cc: Anton Vorontsov <[email protected]>
Cc: Manuel Lauss <[email protected]>
Cc: David Brown <[email protected]>
Cc: Andrew Lunn <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
---
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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