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251 lines
5.1 KiB
251 lines
5.1 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2017 Martin Blumenstingl <[email protected]>. |
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*/ |
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/dts-v1/; |
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#include "meson-gxl-s905x-p212.dtsi" |
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#include <dt-bindings/input/input.h> |
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#include <dt-bindings/sound/meson-aiu.h> |
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/ { |
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compatible = "khadas,vim", "amlogic,s905x", "amlogic,meson-gxl"; |
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model = "Khadas VIM"; |
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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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aliases { |
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serial2 = &uart_AO_B; |
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ethernet0 = ðmac; |
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}; |
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gpio-keys-polled { |
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compatible = "gpio-keys-polled"; |
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poll-interval = <100>; |
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power-button { |
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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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led-controller { |
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compatible = "pwm-leds"; |
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led-1 { |
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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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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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sound { |
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compatible = "amlogic,gx-sound-card"; |
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model = "KHADAS-VIM"; |
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assigned-clocks = <&clkc CLKID_MPLL0>, |
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<&clkc CLKID_MPLL1>, |
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<&clkc CLKID_MPLL2>; |
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assigned-clock-parents = <0>, <0>, <0>; |
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assigned-clock-rates = <294912000>, |
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<270950400>, |
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<393216000>; |
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status = "okay"; |
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dai-link-0 { |
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sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; |
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}; |
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dai-link-1 { |
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sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; |
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dai-format = "i2s"; |
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mclk-fs = <256>; |
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codec-0 { |
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sound-dai = <&aiu AIU_HDMI CTRL_I2S>; |
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}; |
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}; |
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dai-link-2 { |
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sound-dai = <&aiu AIU_HDMI CTRL_OUT>; |
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codec-0 { |
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sound-dai = <&hdmi_tx>; |
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}; |
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}; |
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}; |
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}; |
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&aiu { |
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status = "okay"; |
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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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&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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hdmi-supply = <&hdmi_5v>; |
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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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status = "okay"; |
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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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linux,rc-map-name = "rc-khadas"; |
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}; |
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&gpio_ao { |
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gpio-line-names = "UART TX", |
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"UART RX", |
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"Power Key In", |
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"J9 Header Pin35", |
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"J9 Header Pin16", |
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"J9 Header Pin15", |
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"J9 Header Pin33", |
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"IR In", |
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"HDMI CEC", |
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"SYS LED", |
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/* GPIO_TEST_N */ |
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""; |
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}; |
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&gpio { |
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gpio-line-names = /* Bank GPIOZ */ |
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"", "", "", "", "", "", "", |
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"", "", "", "", "", "", "", |
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"Power OFF", |
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"VCCK Enable", |
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/* Bank GPIOH */ |
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"HDMI HPD", "HDMI SDA", "HDMI SCL", |
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"HDMI_5V_EN", "SPDIF", |
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"J9 Header Pin37", |
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"J9 Header Pin30", |
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"J9 Header Pin29", |
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"J9 Header Pin32", |
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"J9 Header Pin31", |
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/* Bank BOOT */ |
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"eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", |
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"eMMC D4", "eMMC D5", "eMMC D6", "eMMC D7", |
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"eMMC Clk", "eMMC Reset", "eMMC CMD", |
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"", "BOOT_MODE", "", "", "eMMC Data Strobe", |
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/* Bank CARD */ |
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"SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD", |
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"SDCard D3", "SDCard D2", "SDCard Det", |
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/* Bank GPIODV */ |
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"", "", "", "", "", "", "", "", "", "", "", "", |
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"", "", "", "", "", "", "", "", "", "", "", "", |
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"I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK", |
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"VCCK Regulator", "VDDEE Regulator", |
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/* Bank GPIOX */ |
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"WIFI SDIO D0", "WIFI SDIO D1", "WIFI SDIO D2", |
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"WIFI SDIO D3", "WIFI SDIO CLK", "WIFI SDIO CMD", |
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"WIFI Power Enable", "WIFI WAKE HOST", |
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"Bluetooth PCM DOUT", "Bluetooth PCM DIN", |
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"Bluetooth PCM SYNC", "Bluetooth PCM CLK", |
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"Bluetooth UART TX", "Bluetooth UART RX", |
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"Bluetooth UART CTS", "Bluetooth UART RTS", |
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"WIFI 32K", "Bluetooth Enable", |
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"Bluetooth WAKE HOST", |
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/* Bank GPIOCLK */ |
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"", "J9 Header Pin39"; |
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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 = <&xtal> , <&xtal>; |
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clock-names = "clkin0", "clkin1" ; |
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}; |
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&pwm_ef { |
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pinctrl-0 = <&pwm_e_pins>, <&pwm_f_clk_pins>; |
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}; |
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&sd_emmc_a { |
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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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&uart_A { |
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bluetooth { |
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compatible = "brcm,bcm43438-bt"; |
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shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; |
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max-speed = <2000000>; |
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clocks = <&wifi32k>; |
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clock-names = "lpo"; |
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}; |
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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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}; |
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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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&usb { |
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dr_mode = "peripheral"; |
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};
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