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Annotation of src/sys/external/gpl2/dts/dist/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi, Revision 1.1.1.4

1.1       jmcneill    1: // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
                      2: /*
                      3:  * Copyright (c) 2016 Andreas Färber
                      4:  * Copyright (c) 2016 BayLibre, Inc.
                      5:  * Author: Kevin Hilman <khilman@kernel.org>
                      6:  */
                      7:
                      8: #include "meson-gxbb.dtsi"
                      9:
                     10: / {
                     11:        aliases {
                     12:                serial0 = &uart_AO;
                     13:                ethernet0 = &ethmac;
                     14:        };
                     15:
                     16:        chosen {
                     17:                stdout-path = "serial0:115200n8";
                     18:        };
                     19:
                     20:        memory@0 {
                     21:                device_type = "memory";
                     22:                reg = <0x0 0x0 0x0 0x40000000>;
                     23:        };
                     24:
                     25:        leds {
                     26:                compatible = "gpio-leds";
                     27:
1.1.1.4 ! jmcneill   28:                led-system {
1.1       jmcneill   29:                        label = "wetek-play:system-status";
                     30:                        gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
                     31:                        default-state = "on";
                     32:                        panic-indicator;
                     33:                };
                     34:        };
                     35:
                     36:        usb_pwr: regulator-usb-pwrs {
                     37:                compatible = "regulator-fixed";
                     38:
                     39:                regulator-name = "USB_PWR";
                     40:
                     41:                regulator-min-microvolt = <5000000>;
                     42:                regulator-max-microvolt = <5000000>;
                     43:
                     44:                gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
                     45:                enable-active-high;
                     46:        };
                     47:
                     48:        vddio_boot: regulator-vddio_boot {
                     49:                compatible = "regulator-fixed";
                     50:                regulator-name = "VDDIO_BOOT";
                     51:                regulator-min-microvolt = <1800000>;
                     52:                regulator-max-microvolt = <1800000>;
                     53:        };
                     54:
                     55:        vddao_3v3: regulator-vddao_3v3 {
                     56:                compatible = "regulator-fixed";
                     57:                regulator-name = "VDDAO_3V3";
                     58:                regulator-min-microvolt = <3300000>;
                     59:                regulator-max-microvolt = <3300000>;
                     60:        };
                     61:
1.1.1.3   skrll      62:        vddio_ao18: regulator-vddio_ao18 {
                     63:                compatible = "regulator-fixed";
                     64:                regulator-name = "VDDIO_AO18";
                     65:                regulator-min-microvolt = <1800000>;
                     66:                regulator-max-microvolt = <1800000>;
                     67:        };
                     68:
1.1       jmcneill   69:        vcc_3v3: regulator-vcc_3v3 {
                     70:                compatible = "regulator-fixed";
                     71:                regulator-name = "VCC_3V3";
                     72:                regulator-min-microvolt = <3300000>;
                     73:                regulator-max-microvolt = <3300000>;
                     74:        };
                     75:
                     76:        emmc_pwrseq: emmc-pwrseq {
                     77:                compatible = "mmc-pwrseq-emmc";
                     78:                reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
                     79:        };
                     80:
                     81:        wifi32k: wifi32k {
                     82:                compatible = "pwm-clock";
                     83:                #clock-cells = <0>;
                     84:                clock-frequency = <32768>;
                     85:                pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
                     86:        };
                     87:
                     88:        sdio_pwrseq: sdio-pwrseq {
                     89:                compatible = "mmc-pwrseq-simple";
                     90:                reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
                     91:                clocks = <&wifi32k>;
                     92:                clock-names = "ext_clock";
                     93:        };
                     94:
                     95:        cvbs-connector {
                     96:                compatible = "composite-video-connector";
                     97:
                     98:                port {
                     99:                        cvbs_connector_in: endpoint {
                    100:                                remote-endpoint = <&cvbs_vdac_out>;
                    101:                        };
                    102:                };
                    103:        };
                    104:
                    105:        hdmi-connector {
                    106:                compatible = "hdmi-connector";
                    107:                type = "a";
                    108:
                    109:                port {
                    110:                        hdmi_connector_in: endpoint {
                    111:                                remote-endpoint = <&hdmi_tx_tmds_out>;
                    112:                        };
                    113:                };
                    114:        };
                    115: };
                    116:
                    117: &cec_AO {
                    118:        status = "okay";
                    119:        pinctrl-0 = <&ao_cec_pins>;
                    120:        pinctrl-names = "default";
                    121:        hdmi-phandle = <&hdmi_tx>;
                    122: };
                    123:
                    124: &cvbs_vdac_port {
                    125:        cvbs_vdac_out: endpoint {
                    126:                remote-endpoint = <&cvbs_connector_in>;
                    127:        };
                    128: };
                    129:
                    130: &ethmac {
                    131:        status = "okay";
                    132:        pinctrl-0 = <&eth_rgmii_pins>;
                    133:        pinctrl-names = "default";
                    134:
                    135:        phy-handle = <&eth_phy0>;
                    136:        phy-mode = "rgmii";
                    137:
                    138:        amlogic,tx-delay-ns = <2>;
                    139:
                    140:        mdio {
                    141:                compatible = "snps,dwmac-mdio";
                    142:                #address-cells = <1>;
                    143:                #size-cells = <0>;
                    144:
                    145:                eth_phy0: ethernet-phy@0 {
                    146:                        /* Realtek RTL8211F (0x001cc916) */
                    147:                        reg = <0>;
1.1.1.3   skrll     148:
                    149:                        reset-assert-us = <10000>;
1.1.1.4 ! jmcneill  150:                        reset-deassert-us = <80000>;
1.1.1.3   skrll     151:                        reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
1.1.1.4 ! jmcneill  152:
        !           153:                        interrupt-parent = <&gpio_intc>;
        !           154:                        /* MAC_INTR on GPIOZ_15 */
        !           155:                        interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
1.1       jmcneill  156:                };
                    157:        };
                    158: };
                    159:
                    160: &hdmi_tx {
                    161:        status = "okay";
                    162:        pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
                    163:        pinctrl-names = "default";
                    164: };
                    165:
                    166: &hdmi_tx_tmds_port {
                    167:        hdmi_tx_tmds_out: endpoint {
                    168:                remote-endpoint = <&hdmi_connector_in>;
                    169:        };
                    170: };
                    171:
                    172: &ir {
                    173:        status = "okay";
                    174:        pinctrl-0 = <&remote_input_ao_pins>;
                    175:        pinctrl-names = "default";
                    176: };
                    177:
                    178: &pwm_ef {
                    179:        status = "okay";
                    180:        pinctrl-0 = <&pwm_e_pins>;
                    181:        pinctrl-names = "default";
                    182:        clocks = <&clkc CLKID_FCLK_DIV4>;
                    183:        clock-names = "clkin0";
                    184: };
                    185:
1.1.1.3   skrll     186: &saradc {
                    187:        status = "okay";
                    188:        vref-supply = <&vddio_ao18>;
                    189: };
                    190:
1.1       jmcneill  191: /* Wireless SDIO Module */
                    192: &sd_emmc_a {
                    193:        status = "okay";
                    194:        pinctrl-0 = <&sdio_pins>;
                    195:        pinctrl-1 = <&sdio_clk_gate_pins>;
                    196:        pinctrl-names = "default", "clk-gate";
                    197:        #address-cells = <1>;
                    198:        #size-cells = <0>;
                    199:
                    200:        bus-width = <4>;
                    201:        cap-sd-highspeed;
1.1.1.3   skrll     202:        max-frequency = <50000000>;
1.1       jmcneill  203:
                    204:        non-removable;
                    205:        disable-wp;
                    206:
1.1.1.3   skrll     207:        /* WiFi firmware requires power to be kept while in suspend */
                    208:        keep-power-in-suspend;
                    209:
1.1       jmcneill  210:        mmc-pwrseq = <&sdio_pwrseq>;
                    211:
                    212:        vmmc-supply = <&vddao_3v3>;
                    213:        vqmmc-supply = <&vddio_boot>;
                    214:
                    215:        brcmf: wifi@1 {
                    216:                reg = <1>;
                    217:                compatible = "brcm,bcm4329-fmac";
                    218:        };
                    219: };
                    220:
                    221: /* SD card */
                    222: &sd_emmc_b {
                    223:        status = "okay";
                    224:        pinctrl-0 = <&sdcard_pins>;
                    225:        pinctrl-1 = <&sdcard_clk_gate_pins>;
                    226:        pinctrl-names = "default", "clk-gate";
                    227:
                    228:        bus-width = <4>;
                    229:        cap-sd-highspeed;
1.1.1.3   skrll     230:        max-frequency = <50000000>;
1.1       jmcneill  231:        disable-wp;
                    232:
1.1.1.2   jmcneill  233:        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
1.1       jmcneill  234:
                    235:        vmmc-supply = <&vddao_3v3>;
                    236:        vqmmc-supply = <&vcc_3v3>;
                    237: };
                    238:
                    239: /* eMMC */
                    240: &sd_emmc_c {
                    241:        status = "okay";
                    242:        pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
                    243:        pinctrl-1 = <&emmc_clk_gate_pins>;
                    244:        pinctrl-names = "default", "clk-gate";
                    245:
                    246:        bus-width = <8>;
                    247:        cap-mmc-highspeed;
                    248:        max-frequency = <200000000>;
                    249:        non-removable;
                    250:        disable-wp;
                    251:        mmc-ddr-1_8v;
                    252:        mmc-hs200-1_8v;
                    253:
                    254:        mmc-pwrseq = <&emmc_pwrseq>;
                    255:        vmmc-supply = <&vcc_3v3>;
                    256:        vqmmc-supply = <&vddio_boot>;
                    257: };
                    258:
1.1.1.3   skrll     259: /* This is connected to the Bluetooth module: */
                    260: &uart_A {
                    261:        status = "okay";
                    262:        pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
                    263:        pinctrl-names = "default";
                    264:        uart-has-rtscts;
                    265:
                    266:        bluetooth {
                    267:                compatible = "brcm,bcm43438-bt";
                    268:                shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
                    269:        };
                    270: };
                    271:
1.1       jmcneill  272: /* This UART is brought out to the DB9 connector */
                    273: &uart_AO {
                    274:        status = "okay";
                    275:        pinctrl-0 = <&uart_ao_a_pins>;
                    276:        pinctrl-names = "default";
                    277: };
                    278:
                    279: &usb0_phy {
                    280:        status = "okay";
                    281:        phy-supply = <&usb_pwr>;
                    282: };
                    283:
                    284: &usb0 {
                    285:        status = "okay";
                    286: };

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