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e45498cb04
This controller is used to access the reset management FPGA of the km_kirkwood boards. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
52 lines
999 B
Text
52 lines
999 B
Text
/dts-v1/;
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/include/ "kirkwood.dtsi"
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/include/ "kirkwood-98dx4122.dtsi"
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/ {
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model = "Keymile Kirkwood Reference Design";
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compatible = "keymile,km_kirkwood", "marvell,kirkwood-98DX4122", "marvell,kirkwood";
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memory {
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device_type = "memory";
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reg = <0x00000000 0x08000000>;
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};
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chosen {
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bootargs = "console=ttyS0,115200n8 earlyprintk";
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};
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ocp@f1000000 {
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pinctrl: pinctrl@10000 {
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pinctrl-0 = < &pmx_i2c_gpio_sda &pmx_i2c_gpio_scl >;
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pinctrl-names = "default";
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pmx_i2c_gpio_sda: pmx-gpio-sda {
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marvell,pins = "mpp8";
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marvell,function = "gpio";
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};
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pmx_i2c_gpio_scl: pmx-gpio-scl {
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marvell,pins = "mpp9";
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marvell,function = "gpio";
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};
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};
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serial@12000 {
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status = "ok";
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};
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nand@3000000 {
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pinctrl-0 = <&pmx_nand>;
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pinctrl-names = "default";
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status = "ok";
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chip-delay = <25>;
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};
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};
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i2c@0 {
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compatible = "i2c-gpio";
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gpios = < &gpio0 8 0 /* sda */
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&gpio0 9 0 >; /* scl */
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i2c-gpio,delay-us = <2>; /* ~100 kHz */
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};
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};
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