1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2018, The Linux Foundation. All rights reserved.
3
4 #include "qcom-ipq4019.dtsi"
5 #include <dt-bindings/input/input.h>
6 #include <dt-bindings/gpio/gpio.h>
7
8 / {
9 model = "Qualcomm Technologies, Inc. IPQ4019/AP-DK04.1";
10
11 aliases {
12 serial0 = &blsp1_uart1;
13 serial1 = &blsp1_uart2;
14 };
15
16 chosen {
17 stdout-path = "serial0:115200n8";
18 };
19
20 memory {
21 device_type = "memory";
22 reg = <0x80000000 0x10000000>; /* 256MB */
23 };
24
25 soc {
26 pinctrl@1000000 {
27 serial_0_pins: serial0-state {
28 pins = "gpio16", "gpio17";
29 function = "blsp_uart0";
30 bias-disable;
31 };
32
33 serial_1_pins: serial1-state {
34 pins = "gpio8", "gpio9",
35 "gpio10", "gpio11";
36 function = "blsp_uart1";
37 bias-disable;
38 };
39
40 spi_0_pins: spi-0-state {
41 spi0-pins {
42 function = "blsp_spi0";
43 pins = "gpio13", "gpio14", "gpio15";
44 bias-disable;
45 };
46 spi0-cs-pins {
47 function = "gpio";
48 pins = "gpio12";
49 bias-disable;
50 output-high;
51 };
52 };
53
54 i2c_0_pins: i2c-0-state {
55 pins = "gpio20", "gpio21";
56 function = "blsp_i2c0";
57 bias-disable;
58 };
59
60 nand_pins: nand-state {
61 pins = "gpio53", "gpio55", "gpio56",
62 "gpio57", "gpio58", "gpio59",
63 "gpio60", "gpio62", "gpio63",
64 "gpio64", "gpio65", "gpio66",
65 "gpio67", "gpio68", "gpio69";
66 function = "qpic";
67 };
68 };
69
70 serial@78af000 {
71 pinctrl-0 = <&serial_0_pins>;
72 pinctrl-names = "default";
73 status = "okay";
74 };
75
76 serial@78b0000 {
77 pinctrl-0 = <&serial_1_pins>;
78 pinctrl-names = "default";
79 status = "okay";
80 };
81
82 dma-controller@7884000 {
83 status = "okay";
84 };
85
86 spi@78b5000 { /* BLSP1 QUP1 */
87 pinctrl-0 = <&spi_0_pins>;
88 pinctrl-names = "default";
89 status = "okay";
90 cs-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
91
92 flash@0 {
93 #address-cells = <1>;
94 #size-cells = <1>;
95 reg = <0>;
96 compatible = "micron,n25q128a11", "jedec,spi-nor";
97 spi-max-frequency = <24000000>;
98 };
99 };
100
101 pcie@40000000 {
102 status = "okay";
103 perst-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
104 };
105 };
106 };
107
108 &nand {
109 pinctrl-0 = <&nand_pins>;
110 pinctrl-names = "default";
111 };
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