| /* |
| * Marvell OpenRD (Base|Client|Ultimate) Board Description |
| * |
| * Andrew Lunn <andrew@lunn.ch> |
| * |
| * This file is licensed under the terms of the GNU General Public |
| * License version 2. This program is licensed "as is" without any |
| * warranty of any kind, whether express or implied. |
| * |
| * This file contains the definitions that are common between the three |
| * variants of the Marvell Kirkwood Development Board. |
| */ |
| |
| #include "kirkwood.dtsi" |
| #include "kirkwood-6281.dtsi" |
| |
| / { |
| memory { |
| device_type = "memory"; |
| reg = <0x00000000 0x20000000>; |
| }; |
| |
| chosen { |
| bootargs = "console=ttyS0,115200n8"; |
| stdout-path = &uart0; |
| }; |
| |
| ocp@f1000000 { |
| pinctrl: pin-controller@10000 { |
| pinctrl-0 = <&pmx_select28 &pmx_sdio_cd &pmx_select34>; |
| pinctrl-names = "default"; |
| |
| pmx_select28: pmx-select-rs232-rs485 { |
| marvell,pins = "mpp28"; |
| marvell,function = "gpio"; |
| }; |
| pmx_sdio_cd: pmx-sdio-cd { |
| marvell,pins = "mpp29"; |
| marvell,function = "gpio"; |
| }; |
| pmx_select34: pmx-select-uart-sd { |
| marvell,pins = "mpp34"; |
| marvell,function = "gpio"; |
| }; |
| }; |
| serial@12000 { |
| status = "okay"; |
| |
| }; |
| sata@80000 { |
| status = "okay"; |
| nr-ports = <2>; |
| }; |
| mvsdio@90000 { |
| status = "okay"; |
| cd-gpios = <&gpio0 29 9>; |
| }; |
| gpio@10100 { |
| p28 { |
| gpio-hog; |
| gpios = <28 GPIO_ACTIVE_HIGH>; |
| /* |
| * SelRS232or485 selects between RS-232 or RS-485 |
| * mode for the second UART. |
| * |
| * Low: RS-232 |
| * High: RS-485 |
| * |
| * To use the second UART, you need to change also |
| * the SelUARTorSD. |
| */ |
| output-low; |
| line-name = "SelRS232or485"; |
| }; |
| }; |
| gpio@10140 { |
| p2 { |
| gpio-hog; |
| gpios = <2 GPIO_ACTIVE_HIGH>; |
| /* |
| * SelUARTorSD selects between the second UART |
| * (serial@12100) and SD (mvsdio@90000). |
| * |
| * Low: UART |
| * High: SD |
| * |
| * When changing this line make sure the newly |
| * selected device node is enabled and the |
| * previously selected device node is disabled. |
| */ |
| output-high; /* Select SD by default */ |
| line-name = "SelUARTorSD"; |
| }; |
| }; |
| }; |
| }; |
| |
| &nand { |
| status = "okay"; |
| pinctrl-0 = <&pmx_nand>; |
| pinctrl-names = "default"; |
| |
| partition@0 { |
| label = "u-boot"; |
| reg = <0x0000000 0x100000>; |
| }; |
| |
| partition@100000 { |
| label = "uImage"; |
| reg = <0x0100000 0x400000>; |
| }; |
| |
| partition@600000 { |
| label = "root"; |
| reg = <0x0600000 0x1FA00000>; |
| }; |
| }; |
| |
| &pcie0 { |
| status = "okay"; |
| }; |