1/*
2 * Copyright (c) 2017 Carlo Caione
3 * Copyright (c) 2016 BayLibre, Inc.
4 * Author: Neil Armstrong <narmstrong@kernel.org>
5 *
6 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 */
8
9/dts-v1/;
10
11#include "meson-gxl-s905x.dtsi"
12
13/ {
14	compatible = "hwacom,amazetv", "amlogic,s905x", "amlogic,meson-gxl";
15	model = "Hwacom AmazeTV (S905X)";
16
17	aliases {
18		serial0 = &uart_AO;
19		ethernet0 = &ethmac;
20	};
21
22	chosen {
23		stdout-path = "serial0:115200n8";
24	};
25
26	memory@0 {
27		device_type = "memory";
28		reg = <0x0 0x0 0x0 0x80000000>;
29	};
30
31	vddio_card: gpio-regulator {
32		compatible = "regulator-gpio";
33
34		regulator-name = "VDDIO_CARD";
35		regulator-min-microvolt = <1800000>;
36		regulator-max-microvolt = <3300000>;
37
38		gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
39		gpios-states = <1>;
40
41		/* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */
42		states = <1800000 0
43			  3300000 1>;
44	};
45
46	vddio_boot: regulator-vddio_boot {
47		compatible = "regulator-fixed";
48		regulator-name = "VDDIO_BOOT";
49		regulator-min-microvolt = <1800000>;
50		regulator-max-microvolt = <1800000>;
51	};
52
53	vddao_3v3: regulator-vddao_3v3 {
54		compatible = "regulator-fixed";
55		regulator-name = "VDDAO_3V3";
56		regulator-min-microvolt = <3300000>;
57		regulator-max-microvolt = <3300000>;
58	};
59
60	vcc_3v3: regulator-vcc_3v3 {
61		compatible = "regulator-fixed";
62		regulator-name = "VCC_3V3";
63		regulator-min-microvolt = <3300000>;
64		regulator-max-microvolt = <3300000>;
65	};
66
67	emmc_pwrseq: emmc-pwrseq {
68		compatible = "mmc-pwrseq-emmc";
69		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
70	};
71
72	wifi32k: wifi32k {
73		compatible = "pwm-clock";
74		#clock-cells = <0>;
75		clock-frequency = <32768>;
76		pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
77	};
78
79	sdio_pwrseq: sdio-pwrseq {
80		compatible = "mmc-pwrseq-simple";
81		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
82		clocks = <&wifi32k>;
83		clock-names = "ext_clock";
84	};
85
86	cvbs-connector {
87		compatible = "composite-video-connector";
88
89		port {
90			cvbs_connector_in: endpoint {
91				remote-endpoint = <&cvbs_vdac_out>;
92			};
93		};
94	};
95};
96
97&cvbs_vdac_port {
98	cvbs_vdac_out: endpoint {
99		remote-endpoint = <&cvbs_connector_in>;
100	};
101};
102
103&ethmac {
104	status = "okay";
105	phy-mode = "rmii";
106	phy-handle = <&internal_phy>;
107};
108
109&ir {
110	status = "okay";
111	pinctrl-0 = <&remote_input_ao_pins>;
112	pinctrl-names = "default";
113};
114
115&pwm_ef {
116	status = "okay";
117	pinctrl-0 = <&pwm_e_pins>;
118	pinctrl-names = "default";
119	clocks = <&clkc CLKID_FCLK_DIV4>;
120	clock-names = "clkin0";
121};
122
123/* SD card */
124&sd_emmc_b {
125	status = "okay";
126	pinctrl-0 = <&sdcard_pins>;
127	pinctrl-1 = <&sdcard_clk_gate_pins>;
128	pinctrl-names = "default", "clk-gate";
129
130	bus-width = <4>;
131	cap-sd-highspeed;
132	max-frequency = <100000000>;
133	disable-wp;
134
135	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
136	cd-inverted;
137
138	vmmc-supply = <&vddao_3v3>;
139	vqmmc-supply = <&vddio_card>;
140};
141
142/* eMMC */
143&sd_emmc_c {
144	status = "okay";
145	pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
146	pinctrl-1 = <&emmc_clk_gate_pins>;
147	pinctrl-names = "default", "clk-gate";
148
149	bus-width = <8>;
150	cap-mmc-highspeed;
151	max-frequency = <100000000>;
152	non-removable;
153	disable-wp;
154	mmc-ddr-1_8v;
155	mmc-hs200-1_8v;
156
157	mmc-pwrseq = <&emmc_pwrseq>;
158	vmmc-supply = <&vcc_3v3>;
159	vqmmc-supply = <&vddio_boot>;
160};
161
162&uart_AO {
163	status = "okay";
164	pinctrl-0 = <&uart_ao_a_pins>;
165	pinctrl-names = "default";
166};
167