| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd. |
| */ |
| |
| #include "rk3288.dtsi" |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/clock/rockchip,rk808.h> |
| |
| / { |
| chosen { |
| stdout-path = "serial2:115200n8"; |
| }; |
| |
| memory { |
| reg = <0x0 0x0 0x0 0x80000000>; |
| device_type = "memory"; |
| }; |
| |
| ext_gmac: external-gmac-clock { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <125000000>; |
| clock-output-names = "ext_gmac"; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| autorepeat; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pwrbtn>; |
| |
| button@0 { |
| gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_POWER>; |
| label = "GPIO Key Power"; |
| linux,input-type = <1>; |
| wakeup-source; |
| debounce-interval = <100>; |
| }; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| |
| act-led { |
| gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "mmc0"; |
| }; |
| |
| heartbeat-led { |
| gpios = <&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| pwr-led { |
| gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "default-on"; |
| }; |
| }; |
| |
| sdio_pwrseq: sdio-pwrseq { |
| compatible = "mmc-pwrseq-simple"; |
| clocks = <&rk808 RK808_CLKOUT1>; |
| clock-names = "ext_clock"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wifi_enable>; |
| reset-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_LOW>, |
| <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>; |
| }; |
| |
| sound { |
| compatible = "simple-audio-card"; |
| simple-audio-card,format = "i2s"; |
| simple-audio-card,name = "rockchip,tinker-codec"; |
| simple-audio-card,mclk-fs = <512>; |
| |
| simple-audio-card,codec { |
| sound-dai = <&hdmi>; |
| }; |
| |
| simple-audio-card,cpu { |
| sound-dai = <&i2s>; |
| }; |
| }; |
| |
| vcc_sys: vsys-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc_sys"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| vcc_sd: sdmmc-regulator { |
| compatible = "regulator-fixed"; |
| gpio = <&gpio7 11 GPIO_ACTIVE_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdmmc_pwr>; |
| regulator-name = "vcc_sd"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| startup-delay-us = <100000>; |
| vin-supply = <&vcc_io>; |
| }; |
| }; |
| |
| &cpu0 { |
| cpu0-supply = <&vdd_cpu>; |
| }; |
| |
| &gmac { |
| assigned-clocks = <&cru SCLK_MAC>; |
| assigned-clock-parents = <&ext_gmac>; |
| clock_in_out = "input"; |
| phy-mode = "rgmii"; |
| phy-supply = <&vcc33_lan>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&rgmii_pins>; |
| snps,reset-gpio = <&gpio4 7 0>; |
| snps,reset-active-low; |
| snps,reset-delays-us = <0 10000 1000000>; |
| tx_delay = <0x30>; |
| rx_delay = <0x10>; |
| status = "ok"; |
| }; |
| |
| &gpu { |
| mali-supply = <&vdd_gpu>; |
| status = "okay"; |
| }; |
| |
| &hdmi { |
| ddc-i2c-bus = <&i2c5>; |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| clock-frequency = <400000>; |
| status = "okay"; |
| |
| rk808: pmic@1b { |
| compatible = "rockchip,rk808"; |
| reg = <0x1b>; |
| interrupt-parent = <&gpio0>; |
| interrupts = <4 IRQ_TYPE_LEVEL_LOW>; |
| #clock-cells = <1>; |
| clock-output-names = "xin32k", "rk808-clkout2"; |
| dvs-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>, |
| <&gpio0 12 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pmic_int &global_pwroff &dvs_1 &dvs_2>; |
| rockchip,system-power-controller; |
| wakeup-source; |
| |
| vcc1-supply = <&vcc_sys>; |
| vcc2-supply = <&vcc_sys>; |
| vcc3-supply = <&vcc_sys>; |
| vcc4-supply = <&vcc_sys>; |
| vcc6-supply = <&vcc_sys>; |
| vcc7-supply = <&vcc_sys>; |
| vcc8-supply = <&vcc_io>; |
| vcc9-supply = <&vcc_io>; |
| vcc10-supply = <&vcc_io>; |
| vcc11-supply = <&vcc_sys>; |
| vcc12-supply = <&vcc_io>; |
| vddio-supply = <&vcc_io>; |
| |
| regulators { |
| vdd_cpu: DCDC_REG1 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-name = "vdd_arm"; |
| regulator-ramp-delay = <6000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_gpu: DCDC_REG2 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <850000>; |
| regulator-max-microvolt = <1250000>; |
| regulator-name = "vdd_gpu"; |
| regulator-ramp-delay = <6000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1000000>; |
| }; |
| }; |
| |
| vcc_ddr: DCDC_REG3 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-name = "vcc_ddr"; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| vcc_io: DCDC_REG4 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc_io"; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <3300000>; |
| }; |
| }; |
| |
| vcc18_ldo1: LDO_REG1 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcc18_ldo1"; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1800000>; |
| }; |
| }; |
| |
| vcc33_mipi: LDO_REG2 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc33_mipi"; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_10: LDO_REG3 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-name = "vdd_10"; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1000000>; |
| }; |
| }; |
| |
| vcc18_codec: LDO_REG4 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcc18_codec"; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1800000>; |
| }; |
| }; |
| |
| vccio_sd: LDO_REG5 { |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vccio_sd"; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <3300000>; |
| }; |
| }; |
| |
| vdd10_lcd: LDO_REG6 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-name = "vdd10_lcd"; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1000000>; |
| }; |
| }; |
| |
| vcc_18: LDO_REG7 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcc_18"; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1800000>; |
| }; |
| }; |
| |
| vcc18_lcd: LDO_REG8 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcc18_lcd"; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1800000>; |
| }; |
| }; |
| |
| vcc33_sd: SWITCH_REG1 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-name = "vcc33_sd"; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| vcc33_lan: SWITCH_REG2 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-name = "vcc33_lan"; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &i2c2 { |
| status = "okay"; |
| }; |
| |
| &i2c5 { |
| status = "okay"; |
| }; |
| |
| &i2s { |
| #sound-dai-cells = <0>; |
| status = "okay"; |
| }; |
| |
| &io_domains { |
| status = "okay"; |
| |
| sdcard-supply = <&vccio_sd>; |
| wifi-supply = <&vcc_18>; |
| }; |
| |
| &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>; |
| }; |
| |
| backlight { |
| bl_en: bl-en { |
| rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| buttons { |
| pwrbtn: pwrbtn { |
| rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| eth_phy { |
| eth_phy_pwr: eth-phy-pwr { |
| rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| pmic { |
| pmic_int: pmic-int { |
| rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| dvs_1: dvs-1 { |
| rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| |
| dvs_2: dvs-2 { |
| rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| }; |
| |
| 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>; |
| }; |
| |
| sdmmc_pwr: sdmmc-pwr { |
| rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| usb { |
| host_vbus_drv: host-vbus-drv { |
| rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| pwr_3g: pwr-3g { |
| rockchip,pins = <7 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| sdio { |
| wifi_enable: wifi-enable { |
| rockchip,pins = <4 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>, |
| <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| }; |
| |
| &pwm0 { |
| status = "okay"; |
| }; |
| |
| &saradc { |
| vref-supply = <&vcc18_ldo1>; |
| status = "okay"; |
| }; |
| |
| &sdmmc { |
| bus-width = <4>; |
| cap-mmc-highspeed; |
| cap-sd-highspeed; |
| broken-cd; |
| disable-wp; /* wp not hooked up */ |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; |
| status = "okay"; |
| vmmc-supply = <&vcc33_sd>; |
| vqmmc-supply = <&vccio_sd>; |
| }; |
| |
| &sdio0 { |
| bus-width = <4>; |
| cap-sd-highspeed; |
| cap-sdio-irq; |
| keep-power-in-suspend; |
| max-frequency = <50000000>; |
| mmc-pwrseq = <&sdio_pwrseq>; |
| non-removable; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>, <&sdio0_int>; |
| sd-uhs-sdr12; |
| sd-uhs-sdr25; |
| sd-uhs-sdr50; |
| vmmc-supply = <&vcc_io>; |
| vqmmc-supply = <&vcc_18>; |
| status = "okay"; |
| }; |
| |
| &tsadc { |
| rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ |
| rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| }; |
| |
| &uart1 { |
| status = "okay"; |
| }; |
| |
| &uart2 { |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| status = "okay"; |
| }; |
| |
| &usbphy { |
| status = "okay"; |
| }; |
| |
| &usb_host0_ehci { |
| status = "okay"; |
| }; |
| |
| &usb_host1 { |
| status = "okay"; |
| }; |
| |
| &usb_otg { |
| status = "okay"; |
| }; |
| |
| &vopb { |
| status = "okay"; |
| }; |
| |
| &vopb_mmu { |
| status = "okay"; |
| }; |
| |
| &vopl { |
| status = "okay"; |
| }; |
| |
| &vopl_mmu { |
| status = "okay"; |
| }; |
| |
| &wdt { |
| status = "okay"; |
| }; |
