diff options
Diffstat (limited to 'arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts new file mode 100644 index 000000000..4b5d11e56 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts @@ -0,0 +1,308 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Amlogic, Inc. All rights reserved. + */ + +/dts-v1/; + +#include "meson-g12a.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/gpio/meson-g12a-gpio.h> + +/ { + compatible = "amlogic,u200", "amlogic,g12a"; + model = "Amlogic Meson G12A U200 Development Board"; + + aliases { + serial0 = &uart_AO; + ethernet0 = ðmac; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + cvbs-connector { + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; + }; + + hdmi-connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_tx_tmds_out>; + }; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x40000000>; + }; + + flash_1v8: regulator-flash_1v8 { + compatible = "regulator-fixed"; + regulator-name = "FLASH_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_3v3>; + regulator-always-on; + }; + + main_12v: regulator-main_12v { + compatible = "regulator-fixed"; + regulator-name = "12V"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-always-on; + }; + + usb_pwr_en: regulator-usb_pwr_en { + compatible = "regulator-fixed"; + regulator-name = "USB_PWR_EN"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc_5v>; + + gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vcc_1v8: regulator-vcc_1v8 { + compatible = "regulator-fixed"; + regulator-name = "VCC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_3v3>; + regulator-always-on; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vddao_3v3>; + regulator-always-on; + /* FIXME: actually controlled by VDDCPU_B_EN */ + }; + + vcc_5v: regulator-vcc_5v { + compatible = "regulator-fixed"; + regulator-name = "VCC_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&main_12v>; + + gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; + enable-active-high; + }; + + vddao_1v8: regulator-vddao_1v8 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vddao_3v3>; + regulator-always-on; + }; + + vddao_3v3: regulator-vddao_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&main_12v>; + regulator-always-on; + }; + + vddcpu: regulator-vddcpu { + /* + * MP8756GD Regulator. + */ + compatible = "pwm-regulator"; + + regulator-name = "VDDCPU"; + regulator-min-microvolt = <721000>; + regulator-max-microvolt = <1022000>; + + pwm-supply = <&main_12v>; + + pwms = <&pwm_AO_cd 1 1250 0>; + pwm-dutycycle-range = <100 0>; + + regulator-boot-on; + regulator-always-on; + }; +}; + +&cec_AO { + pinctrl-0 = <&cec_ao_a_h_pins>; + pinctrl-names = "default"; + status = "disabled"; + hdmi-phandle = <&hdmi_tx>; +}; + +&cecb_AO { + pinctrl-0 = <&cec_ao_b_h_pins>; + pinctrl-names = "default"; + status = "okay"; + hdmi-phandle = <&hdmi_tx>; +}; + +&cpu0 { + cpu-supply = <&vddcpu>; + operating-points-v2 = <&cpu_opp_table>; + clocks = <&clkc CLKID_CPU_CLK>; + clock-latency = <50000>; +}; + +&cpu1 { + cpu-supply = <&vddcpu>; + operating-points-v2 = <&cpu_opp_table>; + clocks = <&clkc CLKID_CPU_CLK>; + clock-latency = <50000>; +}; + +&cpu2 { + cpu-supply = <&vddcpu>; + operating-points-v2 = <&cpu_opp_table>; + clocks = <&clkc CLKID_CPU_CLK>; + clock-latency = <50000>; +}; + +&cpu3 { + cpu-supply = <&vddcpu>; + operating-points-v2 = <&cpu_opp_table>; + clocks = <&clkc CLKID_CPU_CLK>; + clock-latency = <50000>; +}; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; + +ðmac { + status = "okay"; + phy-handle = <&internal_ephy>; + phy-mode = "rmii"; +}; + +&hdmi_tx { + status = "okay"; + pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; + pinctrl-names = "default"; + hdmi-supply = <&vcc_5v>; +}; + +&hdmi_tx_tmds_port { + hdmi_tx_tmds_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + +/* i2c Touch */ +&i2c0 { + status = "okay"; + pinctrl-0 = <&i2c0_sda_z0_pins>, <&i2c0_sck_z1_pins>; + pinctrl-names = "default"; +}; + +/* i2c CM */ +&i2c2 { + status = "okay"; + pinctrl-0 = <&i2c2_sda_z_pins>, <&i2c2_sck_z_pins>; + pinctrl-names = "default"; +}; + +/* i2c Audio */ +&i2c3 { + status = "okay"; + pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; + pinctrl-names = "default"; +}; + +&pwm_AO_cd { + pinctrl-0 = <&pwm_ao_d_e_pins>; + pinctrl-names = "default"; + clocks = <&xtal>; + clock-names = "clkin1"; + status = "okay"; +}; + +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_c_pins>; + pinctrl-1 = <&sdcard_clk_gate_c_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <50000000>; + disable-wp; + + cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddao_3v3>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; + pinctrl-1 = <&emmc_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <8>; + cap-mmc-highspeed; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + max-frequency = <200000000>; + non-removable; + disable-wp; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&flash_1v8>; +}; + +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +&usb { + status = "okay"; + vbus-supply = <&usb_pwr_en>; +}; + +&usb2_phy0 { + phy-supply = <&vcc_5v>; +}; + +&usb2_phy1 { + phy-supply = <&vcc_5v>; +}; |