diff options
Diffstat (limited to 'arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 167 |
1 files changed, 155 insertions, 12 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts index 890821d..69ca14a 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts @@ -10,12 +10,20 @@ #include <dt-bindings/input/input.h> -#include "meson-gxl-s905x-p212.dtsi" +#include "meson-gxl-s905x.dtsi" / { compatible = "libretech,cc", "amlogic,s905x", "amlogic,meson-gxl"; model = "Libre Technology CC"; + aliases { + serial0 = &uart_AO; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + cvbs-connector { compatible = "composite-video-connector"; @@ -26,6 +34,11 @@ }; }; + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + hdmi-connector { compatible = "hdmi-connector"; type = "a"; @@ -53,6 +66,46 @@ linux,default-trigger = "heartbeat"; }; }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_card: regulator-vcc-card { + compatible = "regulator-gpio"; + + regulator-name = "VCC_CARD"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + + states = <3300000 0>, + <1800000 1>; + }; + + vddio_boot: regulator-vddio_boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; }; &cvbs_vdac_port { @@ -61,6 +114,16 @@ }; }; +ðmac { + status = "okay"; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + &hdmi_tx { status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; @@ -73,20 +136,100 @@ }; }; -/* - * The following devices exists but are exposed on the general - * purpose GPIO header. End user may well decide to use those pins - * for another purpose - */ +&pinctrl_aobus { + gpio-line-names = "UART TX", + "UART RX", + "Blue LED", + "SDCard Voltage Switch", + "7J1 Header Pin5", + "7J1 Header Pin3", + "7J1 Header Pin12", + "IR In", + "9J3 Switch HDMI CEC/7J1 Header Pin11", + "7J1 Header Pin13"; +}; + +&pinctrl_periphs { + gpio-line-names = /* Bank GPIOZ */ + "", "", "", "", "", "", "", + "", "", "", "", "", "", "", + "Eth Link LED", "Eth Activity LED", + /* Bank GPIOH */ + "HDMI HPD", "HDMI SDA", "HDMI SCL", + "HDMI_5V_EN", "9J1 Header Pin2", + "Analog Audio Mute", + "2J3 Header Pin6", + "2J3 Header Pin5", + "2J3 Header Pin4", + "2J3 Header Pin3", + /* Bank BOOT */ + "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", + "eMMC D4", "eMMC D5", "eMMC D6", "eMMC D7", + "eMMC Clk", "eMMC Reset", "eMMC CMD", + "ALT BOOT MODE", "", "", "", "eMMC Data Strobe", + /* Bank CARD */ + "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD", + "SDCard D3", "SDCard D2", "SDCard Det", + /* Bank GPIODV */ + "", "", "", "", "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", "", "", "", + "Green LED", "VCCK Enable", + "7J1 Header Pin27", "7J1 Header Pin28", + "VCCK Regulator", "VDDEE Regulator", + /* Bank GPIOX */ + "7J1 Header Pin22", "7J1 Header Pin26", + "7J1 Header Pin36", "7J1 Header Pin38", + "7J1 Header Pin40", "7J1 Header Pin37", + "7J1 Header Pin33", "7J1 Header Pin35", + "7J1 Header Pin19", "7J1 Header Pin21", + "7J1 Header Pin24", "7J1 Header Pin23", + "7J1 Header Pin8", "7J1 Header Pin10", + "7J1 Header Pin16", "7J1 Header Pin18", + "7J1 Header Pin32", "7J1 Header Pin29", + "7J1 Header Pin31", + /* Bank GPIOCLK */ + "7J1 Header Pin7", "", + /* GPIO_TEST_N */ + "7J1 Header Pin15"; +}; -&sd_emmc_a { - status = "disabled"; +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vcc_card>; }; -&uart_A { - status = "disabled"; +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-names = "default"; + + bus-width = <8>; + cap-mmc-highspeed; + max-frequency = <50000000>; + non-removable; + disable-wp; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; }; -&wifi32k { - status = "disabled"; +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; }; |
