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477 lines
9.5 KiB
477 lines
9.5 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd |
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* Copyright (c) 2019 Vamrs Limited |
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* Copyright (c) 2019 Amarula Solutions(India) |
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*/ |
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#include <dt-bindings/gpio/gpio.h> |
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#include <dt-bindings/pinctrl/rockchip.h> |
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#include <dt-bindings/pwm/pwm.h> |
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/ { |
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compatible = "vamrs,rk3399pro-vmarc-som", "rockchip,rk3399pro"; |
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aliases { |
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mmc0 = &sdmmc; |
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mmc1 = &sdhci; |
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}; |
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vcc3v3_pcie: vcc-pcie-regulator { |
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compatible = "regulator-fixed"; |
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enable-active-high; |
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gpio = <&gpio4 RK_PD4 GPIO_ACTIVE_HIGH>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&pcie_pwr>; |
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regulator-name = "vcc3v3_pcie"; |
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regulator-always-on; |
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regulator-boot-on; |
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vin-supply = <&vcc5v0_sys>; |
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}; |
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}; |
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&cpu_l0 { |
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cpu-supply = <&vdd_cpu_l>; |
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}; |
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&cpu_l1 { |
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cpu-supply = <&vdd_cpu_l>; |
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}; |
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&cpu_l2 { |
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cpu-supply = <&vdd_cpu_l>; |
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}; |
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&cpu_l3 { |
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cpu-supply = <&vdd_cpu_l>; |
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}; |
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&emmc_phy { |
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status = "okay"; |
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}; |
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&gmac { |
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assigned-clocks = <&cru SCLK_RMII_SRC>; |
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phy-supply = <&vcc_lan>; |
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snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; |
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}; |
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&hdmi { |
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ddc-i2c-bus = <&i2c3>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&hdmi_cec>; |
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}; |
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&i2c0 { |
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clock-frequency = <400000>; |
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i2c-scl-falling-time-ns = <30>; |
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i2c-scl-rising-time-ns = <180>; |
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status = "okay"; |
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rk809: pmic@20 { |
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compatible = "rockchip,rk809"; |
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reg = <0x20>; |
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interrupt-parent = <&gpio1>; |
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interrupts = <RK_PC2 IRQ_TYPE_LEVEL_LOW>; |
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#clock-cells = <1>; |
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clock-output-names = "rk808-clkout1", "rk808-clkout2"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&pmic_int_l>; |
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rockchip,system-power-controller; |
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wakeup-source; |
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vcc1-supply = <&vcc5v0_sys>; |
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vcc2-supply = <&vcc5v0_sys>; |
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vcc3-supply = <&vcc5v0_sys>; |
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vcc4-supply = <&vcc5v0_sys>; |
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vcc5-supply = <&vcc_buck5>; |
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vcc6-supply = <&vcc_buck5>; |
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vcc7-supply = <&vcc5v0_sys>; |
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vcc8-supply = <&vcc3v3_sys>; |
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vcc9-supply = <&vcc5v0_sys>; |
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regulators { |
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vdd_log: DCDC_REG1 { |
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regulator-name = "vdd_log"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <750000>; |
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regulator-max-microvolt = <1350000>; |
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regulator-initial-mode = <0x2>; |
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regulator-state-mem { |
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regulator-off-in-suspend; |
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regulator-suspend-microvolt = <900000>; |
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}; |
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}; |
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vdd_cpu_l: DCDC_REG2 { |
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regulator-name = "vdd_cpu_l"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <750000>; |
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regulator-max-microvolt = <1350000>; |
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regulator-ramp-delay = <6001>; |
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regulator-initial-mode = <0x2>; |
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regulator-state-mem { |
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regulator-off-in-suspend; |
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}; |
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}; |
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vcc_ddr: DCDC_REG3 { |
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regulator-name = "vcc_ddr"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-initial-mode = <0x2>; |
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regulator-state-mem { |
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regulator-on-in-suspend; |
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}; |
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}; |
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vcc3v3_sys: DCDC_REG4 { |
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regulator-name = "vcc3v3_sys"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-initial-mode = <0x2>; |
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regulator-state-mem { |
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regulator-on-in-suspend; |
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regulator-suspend-microvolt = <3300000>; |
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}; |
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}; |
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vcc_buck5: DCDC_REG5 { |
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regulator-name = "vcc_buck5"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <2200000>; |
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regulator-max-microvolt = <2200000>; |
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regulator-state-mem { |
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regulator-on-in-suspend; |
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regulator-suspend-microvolt = <2200000>; |
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}; |
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}; |
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vcca_0v9: LDO_REG1 { |
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regulator-name = "vcca_0v9"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <900000>; |
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regulator-max-microvolt = <900000>; |
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regulator-state-mem { |
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regulator-on-in-suspend; |
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regulator-suspend-microvolt = <900000>; |
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}; |
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}; |
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vcc_1v8: LDO_REG2 { |
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regulator-name = "vcc_1v8"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-state-mem { |
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regulator-on-in-suspend; |
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regulator-suspend-microvolt = <1800000>; |
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}; |
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}; |
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vcc_0v9: LDO_REG3 { |
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regulator-name = "vcc_0v9"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <900000>; |
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regulator-max-microvolt = <900000>; |
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regulator-state-mem { |
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regulator-on-in-suspend; |
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regulator-suspend-microvolt = <900000>; |
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}; |
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}; |
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vcca_1v8: LDO_REG4 { |
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regulator-name = "vcca_1v8"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <1850000>; |
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regulator-max-microvolt = <1850000>; |
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regulator-state-mem { |
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regulator-on-in-suspend; |
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regulator-suspend-microvolt = <1850000>; |
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}; |
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}; |
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/* |
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* As per BSP, but schematic not showing any regulator |
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* pin for LD05. |
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*/ |
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vdd1v5_dvp: LDO_REG5 { |
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regulator-name = "vdd1v5_dvp"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <1500000>; |
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regulator-max-microvolt = <1500000>; |
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regulator-state-mem { |
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regulator-off-in-suspend; |
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}; |
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}; |
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vcc_1v5: LDO_REG6 { |
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regulator-name = "vcc_1v5"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <1500000>; |
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regulator-max-microvolt = <1500000>; |
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regulator-state-mem { |
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regulator-off-in-suspend; |
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}; |
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}; |
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vccio_3v0: LDO_REG7 { |
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regulator-name = "vccio_3v0"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <3000000>; |
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regulator-max-microvolt = <3000000>; |
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regulator-state-mem { |
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regulator-off-in-suspend; |
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}; |
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}; |
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vccio_sd: LDO_REG8 { |
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regulator-name = "vccio_sd"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-state-mem { |
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regulator-off-in-suspend; |
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}; |
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}; |
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/* |
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* As per BSP, but schematic not showing any regulator |
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* pin for LD09. |
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*/ |
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vcc_sd: LDO_REG9 { |
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regulator-name = "vcc_sd"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-state-mem { |
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regulator-off-in-suspend; |
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}; |
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}; |
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vcc5v0_usb2: SWITCH_REG1 { |
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regulator-name = "vcc5v0_usb2"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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regulator-state-mem { |
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regulator-on-in-suspend; |
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regulator-suspend-microvolt = <5000000>; |
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}; |
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}; |
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vccio_3v3: vcc_lan: SWITCH_REG2 { |
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regulator-name = "vccio_3v3"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-state-mem { |
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regulator-off-in-suspend; |
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}; |
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}; |
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}; |
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}; |
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}; |
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&i2c1 { |
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i2c-scl-falling-time-ns = <30>; |
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i2c-scl-rising-time-ns = <140>; |
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status = "okay"; |
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}; |
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&i2c2 { |
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clock-frequency = <400000>; |
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status = "okay"; |
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hym8563: hym8563@51 { |
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compatible = "haoyu,hym8563"; |
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reg = <0x51>; |
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#clock-cells = <0>; |
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clock-frequency = <32768>; |
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clock-output-names = "hym8563"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&hym8563_int>; |
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interrupt-parent = <&gpio4>; |
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interrupts = <RK_PD6 IRQ_TYPE_LEVEL_LOW>; |
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}; |
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}; |
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&i2c3 { |
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i2c-scl-rising-time-ns = <450>; |
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i2c-scl-falling-time-ns = <15>; |
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status = "okay"; |
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}; |
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&io_domains { |
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status = "okay"; |
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bt656-supply = <&vcca_1v8>; |
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gpio1830-supply = <&vccio_3v0>; |
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sdmmc-supply = <&vccio_sd>; |
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}; |
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&pcie_phy { |
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status = "okay"; |
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}; |
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&pcie0 { |
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ep-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; |
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num-lanes = <4>; |
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pinctrl-0 = <&pcie_clkreqnb_cpm>; |
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pinctrl-names = "default"; |
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vpcie0v9-supply = <&vcca_0v9>; /* VCC_0V9_S0 */ |
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vpcie1v8-supply = <&vcca_1v8>; /* VCC_1V8_S0 */ |
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vpcie3v3-supply = <&vcc3v3_pcie>; |
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status = "okay"; |
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}; |
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&pinctrl { |
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hym8563 { |
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hym8563_int: hym8563-int { |
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rockchip,pins = <4 RK_PD6 0 &pcfg_pull_up>; |
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}; |
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}; |
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pcie { |
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pcie_pwr: pcie-pwr { |
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rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>; |
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}; |
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}; |
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pmic { |
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pmic_int_l: pmic-int-l { |
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rockchip,pins = <1 RK_PC2 0 &pcfg_pull_up>; |
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}; |
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}; |
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sdio-pwrseq { |
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wifi_enable_h: wifi-enable-h { |
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rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; |
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}; |
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}; |
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vbus_host { |
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usb1_en_oc: usb1-en-oc { |
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rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>; |
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}; |
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}; |
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vbus_typec { |
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usb0_en_oc: usb0-en-oc { |
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rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>; |
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}; |
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}; |
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}; |
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&pmu_io_domains { |
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status = "okay"; |
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pmu1830-supply = <&vcc_1v8>; |
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}; |
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&sdio_pwrseq { |
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/* |
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* On the module itself this is one of these (depending |
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* on the actual card populated): |
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* - SDIO_RESET_L_WL_REG_ON |
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* - PDN (power down when low) |
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*/ |
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reset-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_LOW>; |
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}; |
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&sdhci { |
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bus-width = <8>; |
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mmc-hs400-1_8v; |
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mmc-hs400-enhanced-strobe; |
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non-removable; |
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status = "okay"; |
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}; |
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&sdmmc { |
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cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; |
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max-frequency = <150000000>; |
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}; |
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&tcphy0 { |
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status = "okay"; |
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}; |
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&tsadc { |
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rockchip,hw-tshut-mode = <1>; |
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rockchip,hw-tshut-polarity = <1>; |
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status = "okay"; |
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}; |
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&u2phy0 { |
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status = "okay"; |
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u2phy0_otg: otg-port { |
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phy-supply = <&vbus_typec>; |
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status = "okay"; |
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}; |
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u2phy0_host: host-port { |
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phy-supply = <&vbus_host>; |
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status = "okay"; |
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}; |
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}; |
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&u2phy1 { |
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status = "okay"; |
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u2phy1_host: host-port { |
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phy-supply = <&vbus_host>; |
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status = "okay"; |
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}; |
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}; |
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&usb_host0_ehci { |
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status = "okay"; |
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}; |
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&usb_host0_ohci { |
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status = "okay"; |
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}; |
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&usb_host1_ehci { |
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status = "okay"; |
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}; |
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&usb_host1_ohci { |
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status = "okay"; |
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}; |
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&usbdrd3_0 { |
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status = "okay"; |
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}; |
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&usbdrd_dwc3_0 { |
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status = "okay"; |
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}; |
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&vbus_host { |
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enable-active-high; |
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gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; /* USB1_EN_OC# */ |
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pinctrl-names = "default"; |
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pinctrl-0 = <&usb1_en_oc>; |
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}; |
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&vbus_typec { |
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enable-active-high; |
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gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; /* USB0_EN_OC# */ |
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pinctrl-names = "default"; |
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pinctrl-0 = <&usb0_en_oc>; |
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};
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