| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd |
| * Copyright (c) 2019 Vamrs Limited |
| * Copyright (c) 2019 Amarula Solutions(India) |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/pinctrl/rockchip.h> |
| |
| / { |
| compatible = "vamrs,rk3288-vmarc-som", "rockchip,rk3288"; |
| |
| vccio_flash: vccio-flash-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vccio_flash"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| vin-supply = <&vcc_io>; |
| }; |
| }; |
| |
| &emmc { |
| bus-width = <8>; |
| cap-mmc-highspeed; |
| disable-wp; |
| non-removable; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>; |
| vmmc-supply = <&vcc_io>; |
| vqmmc-supply = <&vccio_flash>; |
| status = "okay"; |
| }; |
| |
| &gmac { |
| assigned-clocks = <&cru SCLK_MAC>; |
| phy-supply = <&vcc_io>; |
| snps,reset-gpio = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| &hdmi { |
| ddc-i2c-bus = <&i2c5>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&hdmi_cec_c0>; |
| }; |
| |
| &i2c0 { |
| clock-frequency = <400000>; |
| status = "okay"; |
| |
| rk808: pmic@1b { |
| compatible = "rockchip,rk808"; |
| reg = <0x1b>; |
| interrupt-parent = <&gpio0>; |
| interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pmic_int &global_pwroff>; |
| rockchip,system-power-controller; |
| wakeup-source; |
| #clock-cells = <1>; |
| clock-output-names = "rk808-clkout1", "rk808-clkout2"; |
| |
| vcc1-supply = <&vcc5v0_sys>; |
| vcc2-supply = <&vcc5v0_sys>; |
| vcc3-supply = <&vcc5v0_sys>; |
| vcc4-supply = <&vcc5v0_sys>; |
| vcc6-supply = <&vcc5v0_sys>; |
| vcc7-supply = <&vcc5v0_sys>; |
| vcc8-supply = <&vcc_io>; |
| vcc9-supply = <&vcc_io>; |
| vcc10-supply = <&vcc5v0_sys>; |
| vcc11-supply = <&vcc5v0_sys>; |
| vcc12-supply = <&vcc_io>; |
| vddio-supply = <&vcc_io>; |
| |
| regulators { |
| vdd_cpu: DCDC_REG1 { |
| regulator-name = "vdd_arm"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <1400000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_gpu: DCDC_REG2 { |
| regulator-name = "vdd_gpu"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <850000>; |
| regulator-max-microvolt = <1250000>; |
| regulator-ramp-delay = <6000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_ddr: DCDC_REG3 { |
| regulator-name = "vcc_ddr"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| vcc_io: DCDC_REG4 { |
| regulator-name = "vcc_io"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <3300000>; |
| }; |
| }; |
| |
| vcc_tp: LDO_REG1 { |
| regulator-name = "vcc_tp"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcca_codec: LDO_REG2 { |
| regulator-name = "vcca_codec"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <3300000>; |
| }; |
| }; |
| |
| vdd_10: LDO_REG3 { |
| regulator-name = "vdd_10"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1000000>; |
| }; |
| }; |
| |
| vcc_wl: LDO_REG4 { |
| regulator-name = "vcc_wl"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| vccio_sd: LDO_REG5 { |
| regulator-name = "vccio_sd"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <3300000>; |
| }; |
| }; |
| |
| vdd10_lcd: LDO_REG6 { |
| regulator-name = "vdd10_lcd"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_18: LDO_REG7 { |
| regulator-name = "vcc_18"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1800000>; |
| }; |
| }; |
| |
| vcc18_lcd: LDO_REG8 { |
| regulator-name = "vcc18_lcd"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_sd: SWITCH_REG1 { |
| regulator-name = "vcc_sd"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_lcd: SWITCH_REG2 { |
| regulator-name = "vcc_lcd"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &i2c5 { |
| status = "okay"; |
| }; |
| |
| &io_domains { |
| bb-supply = <&vcc_io>; |
| flash0-supply = <&vccio_flash>; |
| gpio1830-supply = <&vcc_18>; |
| gpio30-supply = <&vcc_io>; |
| sdcard-supply = <&vccio_sd>; |
| status = "okay"; |
| }; |
| |
| &pinctrl { |
| pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { |
| drive-strength = <8>; |
| }; |
| |
| pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma { |
| bias-pull-up; |
| drive-strength = <8>; |
| }; |
| |
| pmic { |
| pmic_int: pmic-int { |
| rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| sdmmc { |
| sdmmc_bus4: sdmmc-bus4 { |
| rockchip,pins = |
| <6 RK_PC0 1 &pcfg_pull_up_drv_8ma>, |
| <6 RK_PC1 1 &pcfg_pull_up_drv_8ma>, |
| <6 RK_PC2 1 &pcfg_pull_up_drv_8ma>, |
| <6 RK_PC3 1 &pcfg_pull_up_drv_8ma>; |
| }; |
| |
| sdmmc_clk: sdmmc-clk { |
| rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_drv_8ma>; |
| }; |
| |
| sdmmc_cmd: sdmmc-cmd { |
| rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_8ma>; |
| }; |
| }; |
| |
| vbus_host { |
| usb1_en_oc: usb1-en-oc { |
| rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| vbus_typec { |
| usb0_en_oc: usb0-en-oc { |
| rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| }; |
| |
| &usbphy { |
| status = "okay"; |
| }; |
| |
| &usb_host0_ehci { |
| status = "okay"; |
| }; |
| |
| &usb_host0_ohci { |
| status = "okay"; |
| }; |
| |
| &usb_host1 { |
| status = "okay"; |
| }; |
| |
| &usb_otg { |
| status = "okay"; |
| }; |
| |
| &vbus_host { |
| enable-active-high; |
| gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>; /* USB1_EN_OC# */ |
| }; |
| |
| &vbus_typec { |
| enable-active-high; |
| gpio = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; /* USB0_EN_OC# */ |
| }; |
