Commit 879d68a4 authored Mar 26, 2013 by Ryan Press Committed by Jason Cooper Mar 28, 2013

arm: mvebu: Fix pinctrl for Armada 370 Mirabox SDIO port.



The previous configuration used the wrong "clk" pin.  Without this
change mv_sdio worked because the bootloader would set the pin up, but
with a bootloader that does not set the pin, mv_sdio fails to detect any
card.

I have tested this change using a mwifiex_sdio wireless network adapter
over the SDIO interface.

Signed-off-by: Ryan Press <ryan@presslab.us>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

parent e0656a9c

arch/arm/boot/dts/armada-370-mirabox.dts

+1 −1

Original line number	Diff line number	Diff line
		@@ -54,7 +54,7 @@
		};

		mvsdio@d00d4000 {
		pinctrl-0 = <&sdio_pins2>;
		pinctrl-0 = <&sdio_pins3>;
		pinctrl-names = "default";
		status = "okay";
		/*

arch/arm/boot/dts/armada-370.dtsi

+6 −0

Original line number	Diff line number	Diff line
		@@ -59,6 +59,12 @@
		"mpp50", "mpp51", "mpp52";
		marvell,function = "sd0";
		};

		sdio_pins3: sdio-pins3 {
		marvell,pins = "mpp48", "mpp49", "mpp50",
		"mpp51", "mpp52", "mpp53";
		marvell,function = "sd0";
		};
		};

		gpio0: gpio@d0018100 {