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#include <dt-bindings/input/input.h> #include <dt-bindings/leds/common.h> #include "rk3128.dtsi" / { model = "Geniatech XPI-3128"; compatible = "geniatech,xpi-3128", "rockchip,rk3128"; aliases { ethernet0 = &gmac; mmc0 = &emmc; mmc1 = &sdmmc; }; memory@60000000 { device_type = "memory"; reg = <0x60000000 0x40000000>; }; chosen { stdout-path = &uart1; }; adc-keys { compatible = "adc-keys"; io-channels = <&saradc 1>; io-channel-names = "buttons"; keyup-threshold-microvolt = <3300000>; button-recovery { label = "Recovery"; linux,code = <KEY_VENDOR>; press-threshold-microvolt = <0>; }; }; dc_5v: dc-5v-regulator { compatible = "regulator-fixed"; regulator-name = "DC_5V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; regulator-boot-on; }; hdmi-connnector { compatible = "hdmi-connector"; type = "a"; port { hdmi_connector_in: endpoint { remote-endpoint = <&hdmi_connector_out>; }; }; }; /* * This is a vbus-supply, which also supplies the GL852G usb hub, * thus has to be always-on */ host_pwr_5v: host-pwr-5v-regulator { compatible = "regulator-fixed"; gpio = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>; startup-delay-us = <1500>; regulator-name = "HOST_PWR_5V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&dc_5v>; pinctrl-names = "default"; pinctrl-0 = <&host_drv>; enable-active-high; regulator-always-on; }; ir-receiver { compatible = "gpio-ir-receiver"; gpios = <&gpio3 RK_PD2 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&ir_int>; }; leds { compatible = "gpio-leds"; led-power { gpios = <&gpio0 RK_PD2 GPIO_ACTIVE_HIGH>; function = LED_FUNCTION_POWER; color = <LED_COLOR_ID_BLUE>; default-state = "on"; pinctrl-names = "default"; pinctrl-0 = <&power_led>; }; led-spd { gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>; function = LED_FUNCTION_LAN; color = <LED_COLOR_ID_GREEN>; /* * currently not allowed to be set as per * https://www.kernel.org/doc/Documentation/devicetree/bindings/leds/common.yaml * and needs to set in userspace: * * linux,default-trigger = "netdev"; */ pinctrl-names = "default"; pinctrl-0 = <&spd_led>; }; }; mcu3v3: mcu3v3-regulator { compatible = "regulator-fixed"; regulator-name = "MCU3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc_io>; regulator-always-on; regulator-boot-on; }; vcc_ddr: vcc-ddr-regulator { compatible = "regulator-fixed"; regulator-name = "VCC_DDR"; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <1500000>; vin-supply = <&vcc_sys>; regulator-always-on; regulator-boot-on; }; vcc_io: vcc-io-regulator { compatible = "regulator-fixed"; regulator-name = "VCC_IO"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc_sys>; regulator-always-on; regulator-boot-on; }; vcc_lan: vcc-lan-regulator { compatible = "regulator-fixed"; regulator-name = "VCC_LAN"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc_io>; regulator-always-on; regulator-boot-on; }; vcc_sd: vcc-sd-regulator { compatible = "regulator-fixed"; gpio = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>; startup-delay-us = <500>; regulator-name = "VCC_SD"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc_io>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_pwren>; }; vcc_sys: vcc-sys-regulator { compatible = "regulator-fixed"; regulator-name = "VCC_SYS"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&dc_5v>; regulator-always-on; regulator-boot-on; }; vcc33_hdmi: vcc33-hdmi-regulator { compatible = "regulator-fixed"; regulator-name = "VCC33_HDMI"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcca_33>; regulator-always-on; regulator-boot-on; }; vcca_33: vcca-33-regulator { compatible = "regulator-fixed"; regulator-name = "VCCA_33"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc_sys>; regulator-always-on; regulator-boot-on; }; vdd_11: vdd-11-regulator { compatible = "regulator-fixed"; regulator-name = "VDD_11"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; vin-supply = <&vcc_sys>; regulator-always-on; regulator-boot-on; }; vdd11_hdmi: vdd11-hdmi-regulator { compatible = "regulator-fixed"; regulator-name = "VDD11_HDMI"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; vin-supply = <&vdd_11>; regulator-always-on; regulator-boot-on; }; vdd_arm: vdd-arm-regulator { compatible = "pwm-regulator"; regulator-name = "VDD_ARM"; pwms = <&pwm1 0 25000 1>; pwm-supply = <&vcc_sys>; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1400000>; regulator-always-on; regulator-boot-on; }; /* * As per schematics vdd_log is minimum 900 mV, maximum 1400 mV. * Since there are HW blocks in PD_LOGIC (which are all driven by * this supply), that either do not have a driver at all or the * driver does not implement regulator support we have to make * sure here that the voltage never drops below 1050 mV. */ vdd_log: vdd-log-regulator { compatible = "pwm-regulator"; regulator-name = "VDD_LOG"; pwms = <&pwm2 0 25000 1>; pwm-dutycycle-range = <30 100>; pwm-supply = <&vcc_sys>; regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1400000>; regulator-ramp-delay = <4000>; regulator-always-on; regulator-boot-on; }; }; &cpu0 { cpu-supply = <&vdd_arm>; }; &display_subsystem { status = "okay"; }; &emmc { bus-width = <8>; vmmc-supply = <&vcc_io>; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; cap-mmc-highspeed; mmc-ddr-3_3v; no-sd; no-sdio; status = "okay"; }; &gmac { clock_in_out = "output"; phy-supply = <&vcc_lan>; phy-mode = "rmii"; phy-handle = <&phy0>; assigned-clocks = <&cru SCLK_MAC_SRC>; assigned-clock-rates= <50000000>; pinctrl-names = "default"; pinctrl-0 = <&rmii_pins>; status = "okay"; }; &gpio0 { gpio-line-names = /* GPIO0 A0-A7 */ "", "", "HEADER_5", "HEADER_3", "", "", "", "", /* GPIO0 B0-B7 */ "HEADER_22", "HEADER_23", "", "HEADER_19", "HEADER_26", "HEADER_21", "HEADER_24", "", /* GPIO0 C0-C7 */ "", "HEADER_18", "", "", "", "", "", "", /* GPIO0 D0-D7 */ "HEADER_36", "", "", "", "", "", "HEADER_13", ""; }; &gpio1 { gpio-line-names = /* GPIO1 A0-A7 */ "HEADER_7", "HEADER_35", "HEADER_33", "HEADER_37", "HEADER_40", "HEADER_38", "", "", /* GPIO1 B0-B7 */ "HEADER_11", "", "", "HEADER_29", "HEADER_31", "", "", "", /* GPIO1 C0-C7 */ "", "", "", "", "", "", "", "", /* GPIO1 D0-D7 */ "", "", "", "", "", "", "", ""; }; &gpio2 { gpio-line-names = /* GPIO2 A0-A7 */ "", "", "", "", "", "", "", "", /* GPIO2 B0-B7 */ "", "", "", "", "", "", "", "", /* GPIO2 C0-C7 */ "", "", "", "", "HEADER_27", "", "", "", /* GPIO2 D0-D7 */ "", "", "HEADER_8", "HEADER_10", "", "", "", ""; }; &gpio3 { gpio-line-names = /* GPIO3 A0-A7 */ "", "", "", "", "", "", "", "", /* GPIO3 B0-B7 */ "", "", "", "", "", "", "", "", /* GPIO3 C0-C7 */ "", "HEADER_32", "", "", "", "", "", "HEADER_12", /* GPIO3 D0-D7 */ "", "", "", "HEADER_15", "", "", "", ""; }; &gpu { mali-supply = <&vdd_log>; status = "okay"; }; &hdmi { status = "okay"; }; &hdmi_out { hdmi_connector_out: endpoint { remote-endpoint = <&hdmi_connector_in>; }; }; &mdio { phy0: ethernet-phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <1>; max-speed = <100>; /* T2.2.4 min. 1 us */ reset-assert-us = <10>; /* T2.2.1 + T2.2.2 + T2.2.3 min. 6.05 us */ reset-deassert-us = <20>; reset-gpios = <&gpio2 RK_PD0 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&dp83848c_rst>; }; }; &pinctrl { dp83848c { dp83848c_rst: dp83848c-rst { rockchip,pins = <2 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; ir-receiver { ir_int: ir-int { rockchip,pins = <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; leds { power_led: power-led { rockchip,pins = <0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; }; spd_led: spd-led { rockchip,pins = <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; usb2 { host_drv: host-drv { rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &pwm1 { status = "okay"; }; &pwm2 { status = "okay"; }; &saradc { vref-supply = <&vcc_io>; status = "okay"; }; &sdmmc { bus-width = <4>; vmmc-supply = <&vcc_sd>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_det>; disable-wp; cap-sd-highspeed; no-mmc; no-sdio; status = "okay"; }; &uart1 { status = "okay"; }; &usb_host_ehci { status = "okay"; }; &usb_otg { vusb_a-supply = <&vcc_io>; vusb_d-supply = <&vdd_11>; status = "okay"; }; &usb2phy { status = "okay"; }; &usb2phy_host { status = "okay"; }; &usb2phy_otg { status = "okay"; }; &vop { status = "okay"; }; |