| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2020 Rockchip Electronics Co., Ltd. |
| * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd. |
| */ |
| |
| / { |
| aliases { |
| ethernet0 = &gmac; |
| mmc0 = &emmc; |
| mmc1 = &sdio; |
| mmc2 = &sdmmc; |
| }; |
| |
| chosen { |
| stdout-path = "serial2:1500000n8"; |
| }; |
| |
| vcc5v0_sys: regulator-vcc5v0-sys { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc5v0_sys"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| }; |
| |
| sdio_pwrseq: pwrseq-sdio { |
| compatible = "mmc-pwrseq-simple"; |
| clocks = <&rk809 1>; |
| clock-names = "ext_clock"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wifi_enable_h>; |
| reset-gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| &emmc { |
| bus-width = <8>; |
| cap-mmc-highspeed; |
| mmc-hs200-1_8v; |
| non-removable; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk &emmc_rstnout>; |
| rockchip,default-sample-phase = <90>; |
| vmmc-supply = <&vcc_3v3>; |
| vqmmc-supply = <&vcc_1v8>; |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| clock-frequency = <400000>; |
| status = "okay"; |
| |
| rk809: pmic@20 { |
| compatible = "rockchip,rk809"; |
| reg = <0x20>; |
| interrupt-parent = <&gpio0>; |
| interrupts = <RK_PB1 IRQ_TYPE_LEVEL_LOW>; |
| #clock-cells = <1>; |
| clock-output-names = "rk808-clkout1", "rk808-clkout2"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pmic_int_l>; |
| rockchip,system-power-controller; |
| wakeup-source; |
| |
| vcc1-supply = <&vcc5v0_sys>; |
| vcc2-supply = <&vcc5v0_sys>; |
| vcc3-supply = <&vcc5v0_sys>; |
| vcc4-supply = <&vcc5v0_sys>; |
| vcc5-supply = <&vcc_buck5>; |
| vcc6-supply = <&vcc_buck5>; |
| vcc7-supply = <&vcc5v0_sys>; |
| vcc8-supply = <&vcc3v3_sys>; |
| vcc9-supply = <&vcc5v0_sys>; |
| |
| regulators { |
| vdd_npu_vepu: DCDC_REG1 { |
| regulator-name = "vdd_npu_vepu"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-initial-mode = <0x2>; |
| regulator-min-microvolt = <650000>; |
| regulator-max-microvolt = <950000>; |
| regulator-ramp-delay = <6001>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_arm: DCDC_REG2 { |
| regulator-name = "vdd_arm"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-initial-mode = <0x2>; |
| regulator-min-microvolt = <725000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-ramp-delay = <6001>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_ddr: DCDC_REG3 { |
| regulator-name = "vcc_ddr"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-initial-mode = <0x2>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| vcc3v3_sys: DCDC_REG4 { |
| regulator-name = "vcc3v3_sys"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-initial-mode = <0x2>; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <3300000>; |
| }; |
| }; |
| |
| vcc_buck5: DCDC_REG5 { |
| regulator-name = "vcc_buck5"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <2200000>; |
| regulator-max-microvolt = <2200000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <2200000>; |
| }; |
| }; |
| |
| vcc_0v8: LDO_REG1 { |
| regulator-name = "vcc_0v8"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <800000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc1v8_pmu: LDO_REG2 { |
| regulator-name = "vcc1v8_pmu"; |
| 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>; |
| }; |
| }; |
| |
| vdd0v8_pmu: LDO_REG3 { |
| regulator-name = "vcc0v8_pmu"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <800000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <800000>; |
| }; |
| }; |
| |
| vcc_1v8: LDO_REG4 { |
| regulator-name = "vcc_1v8"; |
| 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>; |
| }; |
| }; |
| |
| vcc_dovdd: LDO_REG5 { |
| regulator-name = "vcc_dovdd"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_dvdd: LDO_REG6 { |
| regulator-name = "vcc_dvdd"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_avdd: LDO_REG7 { |
| regulator-name = "vcc_avdd"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vccio_sd: LDO_REG8 { |
| regulator-name = "vccio_sd"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc3v3_sd: LDO_REG9 { |
| regulator-name = "vcc3v3_sd"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_5v0: SWITCH_REG1 { |
| regulator-name = "vcc_5v0"; |
| }; |
| |
| vcc_3v3: SWITCH_REG2 { |
| regulator-name = "vcc_3v3"; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| }; |
| }; |
| }; |
| |
| &i2c2 { |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| pcf8563: rtc@51 { |
| compatible = "nxp,pcf8563"; |
| reg = <0x51>; |
| #clock-cells = <0>; |
| interrupt-parent = <&gpio0>; |
| interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>; |
| clock-output-names = "xin32k"; |
| }; |
| }; |
| |
| &gmac { |
| assigned-clocks = <&cru CLK_GMAC_SRC_M1>, <&cru CLK_GMAC_SRC>, |
| <&cru CLK_GMAC_TX_RX>; |
| assigned-clock-parents = <&cru CLK_GMAC_RGMII_M1>, <&cru CLK_GMAC_SRC_M1>, |
| <&cru RMII_MODE_CLK>; |
| assigned-clock-rates = <0>, <50000000>; |
| clock_in_out = "output"; |
| phy-handle = <&phy>; |
| phy-mode = "rmii"; |
| phy-supply = <&vcc_3v3>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&rgmiim1_miim &rgmiim1_rxer &rgmiim1_bus2 &rgmiim1_mclkinout>; |
| status = "okay"; |
| }; |
| |
| &mdio { |
| phy: ethernet-phy@0 { |
| compatible = "ethernet-phy-ieee802.3-c22"; |
| reg = <0x0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <ð_phy_rst>; |
| reset-active-low; |
| reset-assert-us = <50000>; |
| reset-deassert-us = <10000>; |
| reset-gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| &pinctrl { |
| ethernet { |
| eth_phy_rst: eth-phy-rst { |
| rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| }; |
| bt { |
| bt_enable: bt-enable { |
| rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| bt_wake_dev: bt-wake-dev { |
| rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| bt_wake_host: bt-wake-host { |
| rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| pmic { |
| pmic_int_l: pmic-int-l { |
| rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| wifi { |
| wifi_enable_h: wifi-enable-h { |
| rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| }; |
| |
| &pmu_io_domains { |
| pmuio0-supply = <&vcc1v8_pmu>; |
| pmuio1-supply = <&vcc3v3_sys>; |
| vccio1-supply = <&vcc_1v8>; |
| vccio2-supply = <&vccio_sd>; |
| vccio3-supply = <&vcc3v3_sd>; |
| vccio4-supply = <&vcc_dovdd>; |
| vccio5-supply = <&vcc_1v8>; |
| vccio6-supply = <&vcc_1v8>; |
| vccio7-supply = <&vcc_dovdd>; |
| status = "okay"; |
| }; |
| |
| &saradc { |
| vref-supply = <&vcc_1v8>; |
| status = "okay"; |
| }; |
| |
| &sdio { |
| 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 = <&sdmmc1_clk &sdmmc1_cmd &sdmmc1_bus4>; |
| rockchip,default-sample-phase = <90>; |
| sd-uhs-sdr50; |
| vmmc-supply = <&vcc3v3_sd>; |
| vqmmc-supply = <&vcc_1v8>; |
| status = "okay"; |
| }; |
| |
| &sdmmc { |
| bus-width = <4>; |
| cap-mmc-highspeed; |
| cap-sd-highspeed; |
| card-detect-delay = <200>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_bus4 &sdmmc0_det>; |
| rockchip,default-sample-phase = <90>; |
| sd-uhs-sdr12; |
| sd-uhs-sdr25; |
| sd-uhs-sdr104; |
| vqmmc-supply = <&vccio_sd>; |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_xfer &uart0_ctsn &uart0_rtsn>; |
| uart-has-rtscts; |
| status = "okay"; |
| |
| bluetooth { |
| compatible = "realtek,rtl8723ds-bt"; |
| device-wake-gpios = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>; /* BT_WAKE */ |
| enable-gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>; /* BT_RST */ |
| host-wake-gpios = <&gpio1 RK_PC5 GPIO_ACTIVE_HIGH>; /* BT_WAKE_HOST */ |
| max-speed = <2000000>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&bt_enable>, <&bt_wake_dev>, <&bt_wake_host>; |
| }; |
| }; |
| |
| &uart2 { |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart3m2_xfer>; |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart4m2_xfer>; |
| status = "okay"; |
| }; |
