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