1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (c) 2016 Andreas Färber 3 * Copyright (c) 2016 Andreas Färber
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 = "nexbox,a95x", "amlogic,s 13 compatible = "nexbox,a95x", "amlogic,s905x", "amlogic,meson-gxl";
14 model = "NEXBOX A95X (S905X)"; 14 model = "NEXBOX A95X (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 hdmi-connector { 95 hdmi-connector {
96 compatible = "hdmi-connector"; 96 compatible = "hdmi-connector";
97 type = "a"; 97 type = "a";
98 98
99 port { 99 port {
100 hdmi_connector_in: end 100 hdmi_connector_in: endpoint {
101 remote-endpoin 101 remote-endpoint = <&hdmi_tx_tmds_out>;
102 }; 102 };
103 }; 103 };
104 }; 104 };
105 }; 105 };
106 106
107 &cec_AO { 107 &cec_AO {
108 status = "okay"; 108 status = "okay";
109 pinctrl-0 = <&ao_cec_pins>; 109 pinctrl-0 = <&ao_cec_pins>;
110 pinctrl-names = "default"; 110 pinctrl-names = "default";
111 hdmi-phandle = <&hdmi_tx>; 111 hdmi-phandle = <&hdmi_tx>;
112 }; 112 };
113 113
114 &cvbs_vdac_port { 114 &cvbs_vdac_port {
115 cvbs_vdac_out: endpoint { 115 cvbs_vdac_out: endpoint {
116 remote-endpoint = <&cvbs_conne 116 remote-endpoint = <&cvbs_connector_in>;
117 }; 117 };
118 }; 118 };
119 119
120 ðmac { 120 ðmac {
121 status = "okay"; 121 status = "okay";
122 phy-mode = "rmii"; 122 phy-mode = "rmii";
123 phy-handle = <&internal_phy>; 123 phy-handle = <&internal_phy>;
124 }; 124 };
125 125
126 &hdmi_tx { 126 &hdmi_tx {
127 status = "okay"; 127 status = "okay";
128 pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i 128 pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
129 pinctrl-names = "default"; 129 pinctrl-names = "default";
130 }; 130 };
131 131
132 &hdmi_tx_tmds_port { 132 &hdmi_tx_tmds_port {
133 hdmi_tx_tmds_out: endpoint { 133 hdmi_tx_tmds_out: endpoint {
134 remote-endpoint = <&hdmi_conne 134 remote-endpoint = <&hdmi_connector_in>;
135 }; 135 };
136 }; 136 };
137 137
138 &ir { 138 &ir {
139 status = "okay"; 139 status = "okay";
140 pinctrl-0 = <&remote_input_ao_pins>; 140 pinctrl-0 = <&remote_input_ao_pins>;
141 pinctrl-names = "default"; 141 pinctrl-names = "default";
142 }; 142 };
143 143
144 &pwm_ef { 144 &pwm_ef {
145 status = "okay"; 145 status = "okay";
146 pinctrl-0 = <&pwm_e_pins>; 146 pinctrl-0 = <&pwm_e_pins>;
147 pinctrl-names = "default"; 147 pinctrl-names = "default";
148 clocks = <&clkc CLKID_FCLK_DIV4>; 148 clocks = <&clkc CLKID_FCLK_DIV4>;
149 clock-names = "clkin0"; 149 clock-names = "clkin0";
150 }; 150 };
151 151
152 /* Wireless SDIO Module */ 152 /* Wireless SDIO Module */
153 &sd_emmc_a { 153 &sd_emmc_a {
154 status = "okay"; 154 status = "okay";
155 pinctrl-0 = <&sdio_pins>; 155 pinctrl-0 = <&sdio_pins>;
156 pinctrl-1 = <&sdio_clk_gate_pins>; 156 pinctrl-1 = <&sdio_clk_gate_pins>;
157 pinctrl-names = "default", "clk-gate"; 157 pinctrl-names = "default", "clk-gate";
158 #address-cells = <1>; 158 #address-cells = <1>;
159 #size-cells = <0>; 159 #size-cells = <0>;
160 160
161 bus-width = <4>; 161 bus-width = <4>;
162 cap-sd-highspeed; 162 cap-sd-highspeed;
163 max-frequency = <100000000>; 163 max-frequency = <100000000>;
164 164
165 non-removable; 165 non-removable;
166 disable-wp; 166 disable-wp;
167 167
168 /* WiFi firmware requires power to be 168 /* WiFi firmware requires power to be kept while in suspend */
169 keep-power-in-suspend; 169 keep-power-in-suspend;
170 170
171 mmc-pwrseq = <&sdio_pwrseq>; 171 mmc-pwrseq = <&sdio_pwrseq>;
172 172
173 vmmc-supply = <&vddao_3v3>; 173 vmmc-supply = <&vddao_3v3>;
174 vqmmc-supply = <&vddio_boot>; 174 vqmmc-supply = <&vddio_boot>;
175 }; 175 };
176 176
177 /* SD card */ 177 /* SD card */
178 &sd_emmc_b { 178 &sd_emmc_b {
179 status = "okay"; 179 status = "okay";
180 pinctrl-0 = <&sdcard_pins>; 180 pinctrl-0 = <&sdcard_pins>;
181 pinctrl-1 = <&sdcard_clk_gate_pins>; 181 pinctrl-1 = <&sdcard_clk_gate_pins>;
182 pinctrl-names = "default", "clk-gate"; 182 pinctrl-names = "default", "clk-gate";
183 183
184 bus-width = <4>; 184 bus-width = <4>;
185 cap-sd-highspeed; 185 cap-sd-highspeed;
186 max-frequency = <50000000>; 186 max-frequency = <50000000>;
187 disable-wp; 187 disable-wp;
188 188
189 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_L 189 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
190 190
191 vmmc-supply = <&vddao_3v3>; 191 vmmc-supply = <&vddao_3v3>;
192 vqmmc-supply = <&vddio_card>; 192 vqmmc-supply = <&vddio_card>;
193 }; 193 };
194 194
195 /* eMMC */ 195 /* eMMC */
196 &sd_emmc_c { 196 &sd_emmc_c {
197 status = "okay"; 197 status = "okay";
198 pinctrl-0 = <&emmc_pins>, <&emmc_ds_pi 198 pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
199 pinctrl-1 = <&emmc_clk_gate_pins>; 199 pinctrl-1 = <&emmc_clk_gate_pins>;
200 pinctrl-names = "default", "clk-gate"; 200 pinctrl-names = "default", "clk-gate";
201 201
202 bus-width = <8>; 202 bus-width = <8>;
203 cap-mmc-highspeed; 203 cap-mmc-highspeed;
204 max-frequency = <200000000>; 204 max-frequency = <200000000>;
205 non-removable; 205 non-removable;
206 disable-wp; 206 disable-wp;
207 mmc-ddr-1_8v; 207 mmc-ddr-1_8v;
208 mmc-hs200-1_8v; 208 mmc-hs200-1_8v;
209 209
210 mmc-pwrseq = <&emmc_pwrseq>; 210 mmc-pwrseq = <&emmc_pwrseq>;
211 vmmc-supply = <&vcc_3v3>; 211 vmmc-supply = <&vcc_3v3>;
212 vqmmc-supply = <&vddio_boot>; 212 vqmmc-supply = <&vddio_boot>;
213 }; 213 };
214 214
215 &uart_AO { 215 &uart_AO {
216 status = "okay"; 216 status = "okay";
217 pinctrl-0 = <&uart_ao_a_pins>; 217 pinctrl-0 = <&uart_ao_a_pins>;
218 pinctrl-names = "default"; 218 pinctrl-names = "default";
219 }; 219 };
220 220
221 &usb { 221 &usb {
222 status = "okay"; 222 status = "okay";
223 dr_mode = "host"; 223 dr_mode = "host";
224 }; 224 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.