1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
4 * Copyright (C) 2020 Western Digital Corporation or its affiliates.
5 */
6
7 /dts-v1/;
8
9 #include "k210.dtsi"
10
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13
14 / {
15 model = "Kendryte K210 generic";
16 compatible = "canaan,kendryte-k210";
17
18 aliases {
19 serial0 = &uarths0;
20 };
21
22 chosen {
23 bootargs = "earlycon console=ttySIF0";
24 stdout-path = "serial0:115200n8";
25 };
26 };
27
28 &fpioa {
29 pinctrl-0 = <&jtag_pins>;
30 pinctrl-names = "default";
31
32 jtag_pins: jtag-pinmux {
33 pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
34 <K210_FPIOA(1, K210_PCF_JTAG_TDI)>,
35 <K210_FPIOA(2, K210_PCF_JTAG_TMS)>,
36 <K210_FPIOA(3, K210_PCF_JTAG_TDO)>;
37 };
38
39 uarths_pins: uarths-pinmux {
40 pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>,
41 <K210_FPIOA(5, K210_PCF_UARTHS_TX)>;
42 };
43 };
44
45 &uarths0 {
46 pinctrl-0 = <&uarths_pins>;
47 pinctrl-names = "default";
48 status = "okay";
49 };
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