BB-UART4-00A0.dts

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/dts-v1/;
/plugin/;

/* UART4 */
/* P9_13 output and P9_11 input */

/ {
    compatible = "ti,beaglebone", "ti,beaglebone-black";

    part-number = "uart4";
    version = "00A0";

    exclusive-use =
        "P9.13", /* uart4_txd */
        "P9.11", /* uart4_rxd */
        "uart4";

    fragment@0 {
        target = <&am33xx_pinmux>;
        __overlay__ {
            bb_uart4_pins: pinmux_bb_uart4_pins {
                pinctrl-single,pins = <
                    0x070 0x26 /* P9_11 = gpmc_wait0.uart4_rxd | MODE6 */
                    0x074 0x06 /* P9_13 = gpmc_wpn.uart4_txd | MODE6 */
                >;
            };
        };
    };

    fragment@1 {
        target = <&uart5>;
        __overlay__ {
            status = "okay";
            pinctrl-names = "default";
            pinctrl-0 = <&bb_uart4_pins>;
        };
    };
};