From: Thomas Petazzoni Date: Fri, 21 Dec 2012 14:49:05 +0000 (+0100) Subject: arm: mvebu: add pin muxing options for the SDIO interface on Armada 370 X-Git-Tag: v3.9-rc1~35^2~33 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=fa1b21d13538d52639ee19eea2aa6148a6c3ba47;p=linux.git arm: mvebu: add pin muxing options for the SDIO interface on Armada 370 The SDIO interface is available either on pins MPP9/11/12/13/14/15 or MPP47/48/49/50/51/52 on the Armada 370. Even though all combinations are potentially possible, those two muxing options are the most probable ones, so we provide those at the SoC level .dtsi file. In practice, in turns out the Armada 370 DB board uses the former, while the Armada 370 Mirabox uses the latter. Signed-off-by: Thomas Petazzoni Signed-off-by: Jason Cooper --- diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index 636cf7d4009e..88f9bab44d52 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi @@ -47,6 +47,18 @@ system-controller@d0018200 { pinctrl { compatible = "marvell,mv88f6710-pinctrl"; reg = <0xd0018000 0x38>; + + sdio_pins1: sdio-pins1 { + marvell,pins = "mpp9", "mpp11", "mpp12", + "mpp13", "mpp14", "mpp15"; + marvell,function = "sd0"; + }; + + sdio_pins2: sdio-pins2 { + marvell,pins = "mpp47", "mpp48", "mpp49", + "mpp50", "mpp51", "mpp52"; + marvell,function = "sd0"; + }; }; gpio0: gpio@d0018100 {