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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 631ed92a306d0498d57ec2939e559b03c4bd76d8 / . / arch / arm / dts / mt8516.dtsi
blob: 1c33582086148498235390c75554c9db28028a37 [file] [log] [blame]
Fabien Parentdef2fc02019-03-24 16:46:38 +0100[diff] [blame]1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2/*
3 * Copyright (C) 2019 BayLibre, SAS
4 * Author: Fabien Parent <fparent@baylibre.com>
5 */
6
7#include <dt-bindings/clock/mt8516-clk.h>
8#include <dt-bindings/gpio/gpio.h>
9#include <dt-bindings/interrupt-controller/irq.h>
10#include <dt-bindings/interrupt-controller/arm-gic.h>
11
12/ {
13 compatible = "mediatek,mt8516";
14 interrupt-parent = <&sysirq>;
15 #address-cells = <1>;
16 #size-cells = <1>;
17
18 cpus {
19 #address-cells = <1>;
20 #size-cells = <0>;
21 enable-method = "mediatek,mt8516-smp";
22
23 cpu@0 {
24 device_type = "cpu";
25 compatible = "arm,cortex-a35";
26 reg = <0x0>;
27 clock-frequency = <1300000000>;
28 };
29
30 cpu@1 {
31 device_type = "cpu";
32 compatible = "arm,cortex-a35";
33 reg = <0x1>;
34 clock-frequency = <1300000000>;
35 };
36
37 cpu@2 {
38 device_type = "cpu";
39 compatible = "arm,cortex-a35";
40 reg = <0x2>;
41 clock-frequency = <1300000000>;
42 };
43
44 cpu@3 {
45 device_type = "cpu";
46 compatible = "arm,cortex-a35";
47 reg = <0x3>;
48 clock-frequency = <1300000000>;
49 };
50 };
51
52 topckgen: clock-controller@10000000 {
53 compatible = "mediatek,mt8516-topckgen";
54 reg = <0x10000000 0x1000>;
55 #clock-cells = <1>;
56 };
57
58 topckgen_cg: clock-controller-cg@10000000 {
59 compatible = "mediatek,mt8516-topckgen-cg";
60 reg = <0x10000000 0x1000>;
61 #clock-cells = <1>;
62 };
63
64 infracfg: clock-controller@10001000 {
65 compatible = "mediatek,mt8516-infracfg";
66 reg = <0x10001000 0x1000>;
67 #clock-cells = <1>;
68 };
69
70 apmixedsys: clock-controller@10018000 {
71 compatible = "mediatek,mt8516-apmixedsys";
72 reg = <0x10018000 0x710>;
73 #clock-cells = <1>;
74 };
75
76 gic: interrupt-controller@10310000 {
77 compatible = "arm,gic-400";
78 interrupt-controller;
79 #interrupt-cells = <3>;
80 interrupt-parent = <&gic>;
81 reg = <0x10310000 0x1000>,
82 <0x10320000 0x1000>,
83 <0x10340000 0x2000>,
84 <0x10360000 0x2000>;
85 interrupts = <GIC_PPI 9
86 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
87 };
88
89 sysirq: interrupt-controller@10200620 {
90 compatible = "mediatek,sysirq";
91 interrupt-controller;
92 #interrupt-cells = <3>;
93 interrupt-parent = <&gic>;
94 reg = <0x10200620 0x20>;
95 };
96
97 watchdog: watchdog@10007000 {
98 compatible = "mediatek,wdt";
99 reg = <0x10007000 0x1000>;
100 interrupts = <GIC_SPI 198 IRQ_TYPE_EDGE_FALLING>;
101 #reset-cells = <1>;
102 status = "disabled";
103 };
104
105 pinctrl: pinctrl@10005000 {
106 compatible = "mediatek,mt8516-pinctrl";
107 reg = <0x10005000 0x1000>;
108
109 gpio: gpio-controller {
110 gpio-controller;
111 #gpio-cells = <2>;
112 };
113 };
114
115 mmc0: mmc@11120000 {
116 compatible = "mediatek,mt8516-mmc";
117 reg = <0x11120000 0x1000>;
118 interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_LOW>;
119 clocks = <&topckgen_cg CLK_TOP_MSDC0>,
120 <&topckgen CLK_TOP_AHB_INFRA_SEL>,
121 <&topckgen_cg CLK_TOP_MSDC0_INFRA>;
122 clock-names = "source", "hclk", "source_cg";
123 status = "disabled";
124 };
125
126 uart0: serial@11005000 {
127 compatible = "mediatek,hsuart";
128 reg = <0x11005000 0x1000>;
129 reg-shift = <2>;
130 interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>;
131 clocks = <&topckgen CLK_TOP_UART0_SEL>,
132 <&topckgen_cg CLK_TOP_UART0>;
133 clock-names = "baud","bus";
134 status = "disabled";
135 };
136};