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ARM: Kirkwood: Add DTSI files for pinctrl

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There are a couple of different variants of Kirkwood, which differ in
the pin muxing. These DTSI files set the correct compatibility and
define commonly used groups of pins, which board dbs files can
reference.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
Andrew Lunn 2012-11-17 17:00:45 +01:00 • committed by Jason Cooper
parent f9e7592230
commit 82bb2da178
2 changed files with 74 additions and 0 deletions

39
arch/arm/boot/dts/kirkwood-6281.dtsi Normal file
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@ -0,0 +1,39 @@
/ {
ocp@f1000000 {
pinctrl: pinctrl@10000 {
compatible = "marvell,88f6281-pinctrl";
reg = <0x10000 0x20>;
pmx_nand: pmx-nand {
marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3",
"mpp4", "mpp5", "mpp18",
"mpp19";
marvell,function = "nand";
};
pmx_sata0: pmx-sata0 {
marvell,pins = "mpp5", "mpp21", "mpp23";
marvell,function = "sata0";
};
pmx_sata1: pmx-sata1 {
marvell,pins = "mpp4", "mpp20", "mpp22";
marvell,function = "sata1";
};
pmx_spi: pmx-spi {
marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3";
marvell,function = "spi";
};
pmx_twsi0: pmx-twsi0 {
marvell,pins = "mpp8", "mpp9";
marvell,function = "twsi0";
};
pmx_uart0: pmx-uart0 {
marvell,pins = "mpp10", "mpp11";
marvell,function = "uart0";
};
pmx_uart1: pmx-uart1 {
marvell,pins = "mpp13", "mpp14";
marvell,function = "uart1";
};
};
};
};

35
arch/arm/boot/dts/kirkwood-6282.dtsi Normal file
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/ {
ocp@f1000000 {
pinctrl: pinctrl@10000 {
compatible = "marvell,88f6282-pinctrl";
reg = <0x10000 0x20>;
pmx_sata0: pmx-sata0 {
marvell,pins = "mpp5", "mpp21", "mpp23";
marvell,function = "sata0";
};
pmx_sata1: pmx-sata1 {
marvell,pins = "mpp4", "mpp20", "mpp22";
marvell,function = "sata1";
};
pmx_spi: pmx-spi {
marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3";
marvell,function = "spi";
};
pmx_twsi0: pmx-twsi0 {
marvell,pins = "mpp8", "mpp9";
marvell,function = "twsi0";
};
pmx_uart0: pmx-uart0 {
marvell,pins = "mpp10", "mpp11";
marvell,function = "uart0";
};
pmx_uart1: pmx-uart1 {
marvell,pins = "mpp13", "mpp14";
marvell,function = "uart1";
};
};
};
};