This adds Device Tree for the Khadas VIM2 board. The meson-gxm-khadas-vim2.dts is synchronized from Linux 4.18.10. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Loic Devulder <ldevulder@suse.de> Acked-by: Neil Armstrong <narmstrong@baylibre.com>lime2-spi
Loic Devulder
6 years ago
committed by
Tom Rini
parent
1c547bf732
commit
2058b7395e
@ -0,0 +1,412 @@ |
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2017 Martin Blumenstingl <martin.blumenstingl@googlemail.com>. |
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* Copyright (c) 2017 BayLibre, SAS |
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* Author: Neil Armstrong <narmstrong@baylibre.com> |
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*/ |
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|
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/dts-v1/; |
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|
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#include <dt-bindings/input/input.h> |
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#include <dt-bindings/thermal/thermal.h> |
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#include "meson-gxm.dtsi" |
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/ { |
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compatible = "khadas,vim2", "amlogic,s912", "amlogic,meson-gxm"; |
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model = "Khadas VIM2"; |
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|
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aliases { |
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serial0 = &uart_AO; |
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serial1 = &uart_A; |
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serial2 = &uart_AO_B; |
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}; |
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chosen { |
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stdout-path = "serial0:115200n8"; |
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}; |
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memory@0 { |
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device_type = "memory"; |
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reg = <0x0 0x0 0x0 0x80000000>; |
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}; |
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adc-keys { |
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compatible = "adc-keys"; |
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io-channels = <&saradc 0>; |
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io-channel-names = "buttons"; |
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keyup-threshold-microvolt = <1710000>; |
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button-function { |
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label = "Function"; |
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linux,code = <KEY_FN>; |
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press-threshold-microvolt = <10000>; |
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}; |
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}; |
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emmc_pwrseq: emmc-pwrseq { |
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compatible = "mmc-pwrseq-emmc"; |
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reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; |
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}; |
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|
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gpio_fan: gpio-fan { |
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compatible = "gpio-fan"; |
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gpios = <&gpio GPIODV_14 GPIO_ACTIVE_HIGH |
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&gpio GPIODV_15 GPIO_ACTIVE_HIGH>; |
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/* Dummy RPM values since fan is optional */ |
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gpio-fan,speed-map = <0 0 |
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1 1 |
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2 2 |
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3 3>; |
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#cooling-cells = <2>; |
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}; |
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gpio-keys-polled { |
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compatible = "gpio-keys-polled"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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poll-interval = <100>; |
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button@0 { |
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label = "power"; |
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linux,code = <KEY_POWER>; |
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gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; |
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}; |
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}; |
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hdmi-connector { |
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compatible = "hdmi-connector"; |
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type = "a"; |
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port { |
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hdmi_connector_in: endpoint { |
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remote-endpoint = <&hdmi_tx_tmds_out>; |
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}; |
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}; |
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}; |
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pwmleds { |
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compatible = "pwm-leds"; |
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power { |
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label = "vim:red:power"; |
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pwms = <&pwm_AO_ab 1 7812500 0>; |
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max-brightness = <255>; |
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linux,default-trigger = "default-on"; |
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}; |
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}; |
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sdio_pwrseq: sdio-pwrseq { |
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compatible = "mmc-pwrseq-simple"; |
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reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; |
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clocks = <&wifi32k>; |
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clock-names = "ext_clock"; |
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}; |
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thermal-zones { |
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cpu-thermal { |
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polling-delay-passive = <250>; /* milliseconds */ |
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polling-delay = <1000>; /* milliseconds */ |
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thermal-sensors = <&scpi_sensors 0>; |
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trips { |
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cpu_alert0: cpu-alert0 { |
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temperature = <70000>; /* millicelsius */ |
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hysteresis = <2000>; /* millicelsius */ |
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type = "active"; |
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}; |
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cpu_alert1: cpu-alert1 { |
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temperature = <80000>; /* millicelsius */ |
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hysteresis = <2000>; /* millicelsius */ |
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type = "passive"; |
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}; |
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}; |
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cooling-maps { |
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map0 { |
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trip = <&cpu_alert0>; |
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cooling-device = <&gpio_fan THERMAL_NO_LIMIT 1>; |
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}; |
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map1 { |
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trip = <&cpu_alert1>; |
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cooling-device = <&gpio_fan 2 THERMAL_NO_LIMIT>; |
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}; |
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map2 { |
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trip = <&cpu_alert1>; |
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cooling-device = |
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<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; |
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}; |
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map3 { |
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trip = <&cpu_alert1>; |
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cooling-device = |
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<&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; |
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}; |
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}; |
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}; |
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}; |
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hdmi_5v: regulator-hdmi-5v { |
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compatible = "regulator-fixed"; |
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regulator-name = "HDMI_5V"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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gpio = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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regulator-always-on; |
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}; |
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vcc_3v3: regulator-vcc_3v3 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VCC_3V3"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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}; |
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vddio_ao18: regulator-vddio_ao18 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDDIO_AO18"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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vddio_boot: regulator-vddio_boot { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDDIO_BOOT"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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vddao_3v3: regulator-vddao_3v3 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDDAO_3V3"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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}; |
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wifi32k: wifi32k { |
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compatible = "pwm-clock"; |
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#clock-cells = <0>; |
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clock-frequency = <32768>; |
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pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ |
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}; |
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}; |
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&cec_AO { |
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status = "okay"; |
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pinctrl-0 = <&ao_cec_pins>; |
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pinctrl-names = "default"; |
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hdmi-phandle = <&hdmi_tx>; |
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}; |
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&cpu0 { |
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#cooling-cells = <2>; |
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}; |
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&cpu4 { |
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#cooling-cells = <2>; |
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}; |
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ðmac { |
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pinctrl-0 = <ð_pins>; |
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pinctrl-names = "default"; |
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/* Select external PHY by default */ |
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phy-handle = <&external_phy>; |
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amlogic,tx-delay-ns = <2>; |
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/* External PHY reset is shared with internal PHY Led signals */ |
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snps,reset-gpio = <&gpio GPIOZ_14 0>; |
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snps,reset-delays-us = <0 10000 1000000>; |
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snps,reset-active-low; |
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/* External PHY is in RGMII */ |
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phy-mode = "rgmii"; |
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status = "okay"; |
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}; |
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&external_mdio { |
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external_phy: ethernet-phy@0 { |
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/* Realtek RTL8211F (0x001cc916) */ |
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reg = <0>; |
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interrupt-parent = <&gpio_intc>; |
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/* MAC_INTR on GPIOZ_15 */ |
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interrupts = <25 IRQ_TYPE_LEVEL_LOW>; |
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}; |
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}; |
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&hdmi_tx { |
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status = "okay"; |
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pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; |
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pinctrl-names = "default"; |
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}; |
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&hdmi_tx_tmds_port { |
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hdmi_tx_tmds_out: endpoint { |
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remote-endpoint = <&hdmi_connector_in>; |
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}; |
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}; |
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&i2c_A { |
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status = "okay"; |
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pinctrl-0 = <&i2c_a_pins>; |
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pinctrl-names = "default"; |
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}; |
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&i2c_B { |
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status = "okay"; |
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pinctrl-0 = <&i2c_b_pins>; |
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pinctrl-names = "default"; |
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rtc: rtc@51 { |
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/* has to be enabled manually when a battery is connected: */ |
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status = "disabled"; |
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compatible = "haoyu,hym8563"; |
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reg = <0x51>; |
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#clock-cells = <0>; |
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clock-frequency = <32768>; |
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clock-output-names = "xin32k"; |
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}; |
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}; |
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&ir { |
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status = "okay"; |
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pinctrl-0 = <&remote_input_ao_pins>; |
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pinctrl-names = "default"; |
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linux,rc-map-name = "rc-geekbox"; |
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}; |
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&pwm_AO_ab { |
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status = "okay"; |
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pinctrl-0 = <&pwm_ao_a_3_pins>, <&pwm_ao_b_pins>; |
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pinctrl-names = "default"; |
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clocks = <&clkc CLKID_FCLK_DIV4>; |
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clock-names = "clkin0"; |
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}; |
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&pwm_ef { |
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status = "okay"; |
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pinctrl-0 = <&pwm_e_pins>, <&pwm_f_clk_pins>; |
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pinctrl-names = "default"; |
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clocks = <&clkc CLKID_FCLK_DIV4>; |
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clock-names = "clkin0"; |
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}; |
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&sd_emmc_a { |
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status = "okay"; |
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pinctrl-0 = <&sdio_pins>; |
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pinctrl-names = "default"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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bus-width = <4>; |
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max-frequency = <100000000>; |
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non-removable; |
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disable-wp; |
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mmc-pwrseq = <&sdio_pwrseq>; |
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vmmc-supply = <&vddao_3v3>; |
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vqmmc-supply = <&vddio_boot>; |
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brcmf: wifi@1 { |
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reg = <1>; |
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compatible = "brcm,bcm4329-fmac"; |
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}; |
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}; |
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/* SD card */ |
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&sd_emmc_b { |
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status = "okay"; |
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pinctrl-0 = <&sdcard_pins>; |
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pinctrl-names = "default"; |
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bus-width = <4>; |
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cap-sd-highspeed; |
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max-frequency = <100000000>; |
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disable-wp; |
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cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; |
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cd-inverted; |
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vmmc-supply = <&vddao_3v3>; |
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vqmmc-supply = <&vddio_boot>; |
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}; |
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/* eMMC */ |
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&sd_emmc_c { |
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status = "okay"; |
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pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; |
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pinctrl-names = "default"; |
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bus-width = <8>; |
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cap-sd-highspeed; |
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cap-mmc-highspeed; |
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max-frequency = <200000000>; |
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non-removable; |
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disable-wp; |
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mmc-ddr-1_8v; |
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mmc-hs200-1_8v; |
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mmc-hs400-1_8v; |
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mmc-pwrseq = <&emmc_pwrseq>; |
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vmmc-supply = <&vcc_3v3>; |
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vqmmc-supply = <&vddio_boot>; |
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}; |
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/* |
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* EMMC_DS pin is shared between SPI NOR CS and eMMC Data Strobe |
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* Remove emmc_ds_pins from sd_emmc_c pinctrl-0 then spifc can be enabled |
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*/ |
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&spifc { |
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status = "disabled"; |
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pinctrl-0 = <&nor_pins>; |
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pinctrl-names = "default"; |
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w25q32: spi-flash@0 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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compatible = "winbond,w25q16", "jedec,spi-nor"; |
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reg = <0>; |
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spi-max-frequency = <3000000>; |
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}; |
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}; |
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/* This one is connected to the Bluetooth module */ |
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&uart_A { |
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status = "okay"; |
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pinctrl-0 = <&uart_a_pins>; |
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pinctrl-names = "default"; |
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}; |
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/* This is brought out on the Linux_RX (18) and Linux_TX (19) pins: */ |
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&uart_AO { |
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status = "okay"; |
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pinctrl-0 = <&uart_ao_a_pins>; |
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pinctrl-names = "default"; |
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}; |
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/* This is brought out on the UART_RX_AO_B (15) and UART_TX_AO_B (16) pins: */ |
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&uart_AO_B { |
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status = "okay"; |
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pinctrl-0 = <&uart_ao_b_pins>; |
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pinctrl-names = "default"; |
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}; |
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&saradc { |
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status = "okay"; |
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vref-supply = <&vddio_ao18>; |
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}; |
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&usb0 { |
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status = "okay"; |
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}; |
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@ -0,0 +1,119 @@ |
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2016 Endless Computers, Inc. |
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* Author: Carlo Caione <carlo@endlessm.com> |
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*/ |
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#include "meson-gxl.dtsi" |
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/ { |
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compatible = "amlogic,meson-gxm"; |
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cpus { |
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cpu-map { |
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cluster0 { |
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core0 { |
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cpu = <&cpu0>; |
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}; |
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core1 { |
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cpu = <&cpu1>; |
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}; |
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core2 { |
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cpu = <&cpu2>; |
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}; |
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core3 { |
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cpu = <&cpu3>; |
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}; |
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}; |
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cluster1 { |
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core0 { |
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cpu = <&cpu4>; |
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}; |
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core1 { |
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cpu = <&cpu5>; |
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}; |
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core2 { |
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cpu = <&cpu6>; |
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}; |
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core3 { |
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cpu = <&cpu7>; |
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}; |
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}; |
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}; |
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cpu4: cpu@100 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-a53", "arm,armv8"; |
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reg = <0x0 0x100>; |
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enable-method = "psci"; |
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next-level-cache = <&l2>; |
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clocks = <&scpi_dvfs 1>; |
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}; |
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cpu5: cpu@101 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-a53", "arm,armv8"; |
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reg = <0x0 0x101>; |
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enable-method = "psci"; |
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next-level-cache = <&l2>; |
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clocks = <&scpi_dvfs 1>; |
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}; |
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cpu6: cpu@102 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-a53", "arm,armv8"; |
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reg = <0x0 0x102>; |
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enable-method = "psci"; |
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next-level-cache = <&l2>; |
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clocks = <&scpi_dvfs 1>; |
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}; |
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cpu7: cpu@103 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-a53", "arm,armv8"; |
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reg = <0x0 0x103>; |
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enable-method = "psci"; |
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next-level-cache = <&l2>; |
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clocks = <&scpi_dvfs 1>; |
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}; |
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}; |
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}; |
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&apb { |
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usb2_phy2: phy@78040 { |
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compatible = "amlogic,meson-gxl-usb2-phy"; |
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#phy-cells = <0>; |
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reg = <0x0 0x78040 0x0 0x20>; |
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clocks = <&clkc CLKID_USB>; |
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clock-names = "phy"; |
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resets = <&reset RESET_USB_OTG>; |
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reset-names = "phy"; |
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status = "okay"; |
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}; |
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}; |
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|
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&clkc_AO { |
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compatible = "amlogic,meson-gxm-aoclkc", "amlogic,meson-gx-aoclkc"; |
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}; |
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&saradc { |
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compatible = "amlogic,meson-gxm-saradc", "amlogic,meson-saradc"; |
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}; |
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&scpi_dvfs { |
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clock-indices = <0 1>; |
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clock-output-names = "vbig", "vlittle"; |
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}; |
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&vpu { |
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compatible = "amlogic,meson-gxm-vpu", "amlogic,meson-gx-vpu"; |
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}; |
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&hdmi_tx { |
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compatible = "amlogic,meson-gxm-dw-hdmi", "amlogic,meson-gx-dw-hdmi"; |
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}; |
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|
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&dwc3 { |
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phys = <&usb3_phy>, <&usb2_phy0>, <&usb2_phy1>, <&usb2_phy2>; |
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}; |
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