1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (c) 2017 Carlo Caione 3 * Copyright (c) 2017 Carlo Caione
4 * Copyright (c) 2016 BayLibre, Inc. 4 * Copyright (c) 2016 BayLibre, Inc.
5 * Author: Neil Armstrong <narmstrong@kernel.or 5 * Author: Neil Armstrong <narmstrong@kernel.org>
6 */ 6 */
7 7
8 /dts-v1/; 8 /dts-v1/;
9 9
10 #include "meson-gxl-s905x.dtsi" 10 #include "meson-gxl-s905x.dtsi"
11 11
12 / { 12 / {
13 compatible = "hwacom,amazetv", "amlogi 13 compatible = "hwacom,amazetv", "amlogic,s905x", "amlogic,meson-gxl";
14 model = "Hwacom AmazeTV (S905X)"; 14 model = "Hwacom AmazeTV (S905X)";
15 15
16 aliases { 16 aliases {
17 serial0 = &uart_AO; 17 serial0 = &uart_AO;
18 ethernet0 = ðmac; 18 ethernet0 = ðmac;
19 }; 19 };
20 20
21 chosen { 21 chosen {
22 stdout-path = "serial0:115200n 22 stdout-path = "serial0:115200n8";
23 }; 23 };
24 24
25 memory@0 { 25 memory@0 {
26 device_type = "memory"; 26 device_type = "memory";
27 reg = <0x0 0x0 0x0 0x80000000> 27 reg = <0x0 0x0 0x0 0x80000000>;
28 }; 28 };
29 29
30 vddio_card: gpio-regulator { 30 vddio_card: gpio-regulator {
31 compatible = "regulator-gpio"; 31 compatible = "regulator-gpio";
32 32
33 regulator-name = "VDDIO_CARD"; 33 regulator-name = "VDDIO_CARD";
34 regulator-min-microvolt = <180 34 regulator-min-microvolt = <1800000>;
35 regulator-max-microvolt = <330 35 regulator-max-microvolt = <3300000>;
36 36
37 gpios = <&gpio_ao GPIOAO_5 GPI 37 gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
38 gpios-states = <1>; 38 gpios-states = <1>;
39 39
40 /* Based on P200 schematics, s 40 /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */
41 states = <1800000 0>, !! 41 states = <1800000 0
42 <3300000 1>; !! 42 3300000 1>;
43 }; 43 };
44 44
45 vddio_boot: regulator-vddio-boot { !! 45 vddio_boot: regulator-vddio_boot {
46 compatible = "regulator-fixed" 46 compatible = "regulator-fixed";
47 regulator-name = "VDDIO_BOOT"; 47 regulator-name = "VDDIO_BOOT";
48 regulator-min-microvolt = <180 48 regulator-min-microvolt = <1800000>;
49 regulator-max-microvolt = <180 49 regulator-max-microvolt = <1800000>;
50 }; 50 };
51 51
52 vddao_3v3: regulator-vddao-3v3 { !! 52 vddao_3v3: regulator-vddao_3v3 {
53 compatible = "regulator-fixed" 53 compatible = "regulator-fixed";
54 regulator-name = "VDDAO_3V3"; 54 regulator-name = "VDDAO_3V3";
55 regulator-min-microvolt = <330 55 regulator-min-microvolt = <3300000>;
56 regulator-max-microvolt = <330 56 regulator-max-microvolt = <3300000>;
57 }; 57 };
58 58
59 vcc_3v3: regulator-vcc-3v3 { !! 59 vcc_3v3: regulator-vcc_3v3 {
60 compatible = "regulator-fixed" 60 compatible = "regulator-fixed";
61 regulator-name = "VCC_3V3"; 61 regulator-name = "VCC_3V3";
62 regulator-min-microvolt = <330 62 regulator-min-microvolt = <3300000>;
63 regulator-max-microvolt = <330 63 regulator-max-microvolt = <3300000>;
64 }; 64 };
65 65
66 emmc_pwrseq: emmc-pwrseq { 66 emmc_pwrseq: emmc-pwrseq {
67 compatible = "mmc-pwrseq-emmc" 67 compatible = "mmc-pwrseq-emmc";
68 reset-gpios = <&gpio BOOT_9 GP 68 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
69 }; 69 };
70 70
71 wifi32k: wifi32k { 71 wifi32k: wifi32k {
72 compatible = "pwm-clock"; 72 compatible = "pwm-clock";
73 #clock-cells = <0>; 73 #clock-cells = <0>;
74 clock-frequency = <32768>; 74 clock-frequency = <32768>;
75 pwms = <&pwm_ef 0 30518 0>; /* 75 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
76 }; 76 };
77 77
78 sdio_pwrseq: sdio-pwrseq { 78 sdio_pwrseq: sdio-pwrseq {
79 compatible = "mmc-pwrseq-simpl 79 compatible = "mmc-pwrseq-simple";
80 reset-gpios = <&gpio GPIOX_6 G 80 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
81 clocks = <&wifi32k>; 81 clocks = <&wifi32k>;
82 clock-names = "ext_clock"; 82 clock-names = "ext_clock";
83 }; 83 };
84 84
85 cvbs-connector { 85 cvbs-connector {
86 compatible = "composite-video- 86 compatible = "composite-video-connector";
87 87
88 port { 88 port {
89 cvbs_connector_in: end 89 cvbs_connector_in: endpoint {
90 remote-endpoin 90 remote-endpoint = <&cvbs_vdac_out>;
91 }; 91 };
92 }; 92 };
93 }; 93 };
94 }; 94 };
95 95
96 &cvbs_vdac_port { 96 &cvbs_vdac_port {
97 cvbs_vdac_out: endpoint { 97 cvbs_vdac_out: endpoint {
98 remote-endpoint = <&cvbs_conne 98 remote-endpoint = <&cvbs_connector_in>;
99 }; 99 };
100 }; 100 };
101 101
102 ðmac { 102 ðmac {
103 status = "okay"; 103 status = "okay";
104 phy-mode = "rmii"; 104 phy-mode = "rmii";
105 phy-handle = <&internal_phy>; 105 phy-handle = <&internal_phy>;
106 }; 106 };
107 107
108 &ir { 108 &ir {
109 status = "okay"; 109 status = "okay";
110 pinctrl-0 = <&remote_input_ao_pins>; 110 pinctrl-0 = <&remote_input_ao_pins>;
111 pinctrl-names = "default"; 111 pinctrl-names = "default";
112 }; 112 };
113 113
114 &pwm_ef { 114 &pwm_ef {
115 status = "okay"; 115 status = "okay";
116 pinctrl-0 = <&pwm_e_pins>; 116 pinctrl-0 = <&pwm_e_pins>;
117 pinctrl-names = "default"; 117 pinctrl-names = "default";
118 clocks = <&clkc CLKID_FCLK_DIV4>; 118 clocks = <&clkc CLKID_FCLK_DIV4>;
119 clock-names = "clkin0"; 119 clock-names = "clkin0";
120 }; 120 };
121 121
122 /* SD card */ 122 /* SD card */
123 &sd_emmc_b { 123 &sd_emmc_b {
124 status = "okay"; 124 status = "okay";
125 pinctrl-0 = <&sdcard_pins>; 125 pinctrl-0 = <&sdcard_pins>;
126 pinctrl-1 = <&sdcard_clk_gate_pins>; 126 pinctrl-1 = <&sdcard_clk_gate_pins>;
127 pinctrl-names = "default", "clk-gate"; 127 pinctrl-names = "default", "clk-gate";
128 128
129 bus-width = <4>; 129 bus-width = <4>;
130 cap-sd-highspeed; 130 cap-sd-highspeed;
131 max-frequency = <100000000>; 131 max-frequency = <100000000>;
132 disable-wp; 132 disable-wp;
133 133
134 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_L 134 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
135 135
136 vmmc-supply = <&vddao_3v3>; 136 vmmc-supply = <&vddao_3v3>;
137 vqmmc-supply = <&vddio_card>; 137 vqmmc-supply = <&vddio_card>;
138 }; 138 };
139 139
140 /* eMMC */ 140 /* eMMC */
141 &sd_emmc_c { 141 &sd_emmc_c {
142 status = "okay"; 142 status = "okay";
143 pinctrl-0 = <&emmc_pins>, <&emmc_ds_pi 143 pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
144 pinctrl-1 = <&emmc_clk_gate_pins>; 144 pinctrl-1 = <&emmc_clk_gate_pins>;
145 pinctrl-names = "default", "clk-gate"; 145 pinctrl-names = "default", "clk-gate";
146 146
147 bus-width = <8>; 147 bus-width = <8>;
148 cap-mmc-highspeed; 148 cap-mmc-highspeed;
149 max-frequency = <100000000>; 149 max-frequency = <100000000>;
150 non-removable; 150 non-removable;
151 disable-wp; 151 disable-wp;
152 mmc-ddr-1_8v; 152 mmc-ddr-1_8v;
153 mmc-hs200-1_8v; 153 mmc-hs200-1_8v;
154 154
155 mmc-pwrseq = <&emmc_pwrseq>; 155 mmc-pwrseq = <&emmc_pwrseq>;
156 vmmc-supply = <&vcc_3v3>; 156 vmmc-supply = <&vcc_3v3>;
157 vqmmc-supply = <&vddio_boot>; 157 vqmmc-supply = <&vddio_boot>;
158 }; 158 };
159 159
160 &uart_AO { 160 &uart_AO {
161 status = "okay"; 161 status = "okay";
162 pinctrl-0 = <&uart_ao_a_pins>; 162 pinctrl-0 = <&uart_ao_a_pins>;
163 pinctrl-names = "default"; 163 pinctrl-names = "default";
164 }; 164 };
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