linux/arch/arm/boot/dts/kirkwood-km_common.dtsi
Valentin Longchamp 35f5c69b45 ARM: dts: kirkwood: add kirkwood-km_common DTSI files
This file allows to factor the common parts between the various Keymile
Kirkwood Designs.

kirkwood-km_common configures the peripherals that are currently
common to all our Kirkwood designs: PCIe, pinctrl, bitbang I2C, NAND
Flash controller.

The kirkwood-km_kirkwood file is then changed to include this common
file.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Link: https://lkml.kernel.org/r/1400230143-15620-3-git-send-email-valentin.longchamp@keymile.com
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-05-16 17:57:19 +00:00

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/ {
chosen {
bootargs = "console=ttyS0,115200n8 earlyprintk";
stdout-path = &uart0;
};
mbus {
pcie-controller {
status = "okay";
pcie@1,0 {
status = "okay";
};
};
};
ocp@f1000000 {
pinctrl: pin-controller@10000 {
pinctrl-0 = < &pmx_i2c_gpio_sda &pmx_i2c_gpio_scl >;
pinctrl-names = "default";
pmx_i2c_gpio_sda: pmx-gpio-sda {
marvell,pins = "mpp8";
marvell,function = "gpio";
};
pmx_i2c_gpio_scl: pmx-gpio-scl {
marvell,pins = "mpp9";
marvell,function = "gpio";
};
};
serial@12000 {
status = "okay";
};
};
i2c@0 {
compatible = "i2c-gpio";
gpios = < &gpio0 8 GPIO_ACTIVE_HIGH /* sda */
&gpio0 9 GPIO_ACTIVE_HIGH>; /* scl */
i2c-gpio,delay-us = <2>; /* ~100 kHz */
};
};
&nand {
status = "okay";
chip-delay = <25>;
};