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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2012-12-21 15:49:06 +0100
committerArnd Bergmann <arnd@arndb.de>2013-02-28 18:57:09 +0100
commit6d36e8e08fd9eafd2fe9776f52d2dcddf3d984f5 (patch)
tree6debcfebcd4401d2d333f67d7f9f6896c302d226 /arch/arm/boot/dts/armada-xp-mv78230.dtsi
parentfa1b21d13538d52639ee19eea2aa6148a6c3ba47 (diff)
downloadlinux-6d36e8e08fd9eafd2fe9776f52d2dcddf3d984f5.tar.bz2
arm: mvebu: add pin muxing options for the SDIO interface on Armada XP
The SDIO interface is only available on pins MPP30/31/32/33/34/35 on the various Armada XP variants, so we provide a pin muxing option for this in the Armada XP .dtsi files. Even though those muxing options are the same for MV78230, MV78260 and MV78460, we keep them in each .dtsi file, because the number of pins, and therefore the declaration of the pinctrl node, is different for each SoC variant. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/boot/dts/armada-xp-mv78230.dtsi')
-rw-r--r--arch/arm/boot/dts/armada-xp-mv78230.dtsi6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/armada-xp-mv78230.dtsi b/arch/arm/boot/dts/armada-xp-mv78230.dtsi
index e041f42ed711..f56c40599f5b 100644
--- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi
@@ -47,6 +47,12 @@
pinctrl {
compatible = "marvell,mv78230-pinctrl";
reg = <0xd0018000 0x38>;
+
+ sdio_pins: sdio-pins {
+ marvell,pins = "mpp30", "mpp31", "mpp32",
+ "mpp33", "mpp34", "mpp35";
+ marvell,function = "sd0";
+ };
};
gpio0: gpio@d0018100 {