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282 lines
5.5 KiB
282 lines
5.5 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd |
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*/ |
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/dts-v1/; |
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#include "rk3328.dtsi" |
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/ { |
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model = "Rockchip RK3328 EVB"; |
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compatible = "rockchip,rk3328-evb", "rockchip,rk3328"; |
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chosen { |
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stdout-path = "serial2:1500000n8"; |
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}; |
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dc_12v: dc-12v { |
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compatible = "regulator-fixed"; |
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regulator-name = "dc_12v"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <12000000>; |
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regulator-max-microvolt = <12000000>; |
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}; |
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sdio_pwrseq: sdio-pwrseq { |
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compatible = "mmc-pwrseq-simple"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&wifi_enable_h>; |
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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 = <&gpio1 18 GPIO_ACTIVE_LOW>; |
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}; |
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vcc_sd: sdmmc-regulator { |
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compatible = "regulator-fixed"; |
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gpio = <&gpio0 30 GPIO_ACTIVE_LOW>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&sdmmc0m1_pin>; |
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regulator-name = "vcc_sd"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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vin-supply = <&vcc_io>; |
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}; |
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vcc_sys: vcc-sys { |
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compatible = "regulator-fixed"; |
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regulator-name = "vcc_sys"; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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vin-supply = <&dc_12v>; |
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}; |
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vcc_phy: vcc-phy-regulator { |
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compatible = "regulator-fixed"; |
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regulator-name = "vcc_phy"; |
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regulator-always-on; |
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regulator-boot-on; |
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}; |
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}; |
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&cpu0 { |
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cpu-supply = <&vdd_arm>; |
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}; |
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&cpu1 { |
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cpu-supply = <&vdd_arm>; |
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}; |
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&cpu2 { |
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cpu-supply = <&vdd_arm>; |
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}; |
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&cpu3 { |
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cpu-supply = <&vdd_arm>; |
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}; |
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&emmc { |
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bus-width = <8>; |
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cap-mmc-highspeed; |
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non-removable; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; |
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status = "okay"; |
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}; |
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&gmac2phy { |
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phy-supply = <&vcc_phy>; |
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clock_in_out = "output"; |
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assigned-clock-rate = <50000000>; |
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assigned-clocks = <&cru SCLK_MAC2PHY>; |
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assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>; |
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status = "okay"; |
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}; |
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&i2c1 { |
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status = "okay"; |
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rk805: pmic@18 { |
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compatible = "rockchip,rk805"; |
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reg = <0x18>; |
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interrupt-parent = <&gpio2>; |
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interrupts = <6 IRQ_TYPE_LEVEL_LOW>; |
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#clock-cells = <1>; |
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clock-output-names = "xin32k", "rk805-clkout2"; |
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gpio-controller; |
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#gpio-cells = <2>; |
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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 = <&vcc_sys>; |
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vcc2-supply = <&vcc_sys>; |
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vcc3-supply = <&vcc_sys>; |
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vcc4-supply = <&vcc_sys>; |
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vcc5-supply = <&vcc_io>; |
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vcc6-supply = <&vcc_io>; |
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regulators { |
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vdd_logic: DCDC_REG1 { |
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regulator-name = "vdd_logic"; |
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regulator-min-microvolt = <712500>; |
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regulator-max-microvolt = <1450000>; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-state-mem { |
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regulator-on-in-suspend; |
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regulator-suspend-microvolt = <1000000>; |
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}; |
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}; |
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vdd_arm: DCDC_REG2 { |
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regulator-name = "vdd_arm"; |
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regulator-min-microvolt = <712500>; |
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regulator-max-microvolt = <1450000>; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-state-mem { |
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regulator-on-in-suspend; |
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regulator-suspend-microvolt = <950000>; |
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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-state-mem { |
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regulator-on-in-suspend; |
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}; |
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}; |
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vcc_io: DCDC_REG4 { |
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regulator-name = "vcc_io"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-always-on; |
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regulator-boot-on; |
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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_18: LDO_REG1 { |
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regulator-name = "vcc_18"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-always-on; |
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regulator-boot-on; |
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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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vcc18_emmc: LDO_REG2 { |
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regulator-name = "vcc18_emmc"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-always-on; |
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regulator-boot-on; |
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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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vdd_10: LDO_REG3 { |
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regulator-name = "vdd_10"; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1000000>; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-state-mem { |
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regulator-on-in-suspend; |
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regulator-suspend-microvolt = <1000000>; |
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}; |
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}; |
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}; |
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}; |
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}; |
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&pinctrl { |
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pmic { |
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pmic_int_l: pmic-int-l { |
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rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &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 = |
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<1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; |
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}; |
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}; |
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}; |
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&sdio { |
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bus-width = <4>; |
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cap-sd-highspeed; |
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cap-sdio-irq; |
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keep-power-in-suspend; |
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max-frequency = <150000000>; |
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mmc-pwrseq = <&sdio_pwrseq>; |
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non-removable; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>; |
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status = "okay"; |
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}; |
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&sdmmc { |
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bus-width = <4>; |
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cap-mmc-highspeed; |
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cap-sd-highspeed; |
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disable-wp; |
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max-frequency = <150000000>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>; |
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vmmc-supply = <&vcc_sd>; |
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status = "okay"; |
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}; |
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&tsadc { |
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status = "okay"; |
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}; |
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&uart2 { |
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status = "okay"; |
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}; |
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&u2phy { |
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status = "okay"; |
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}; |
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&u2phy_host { |
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status = "okay"; |
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}; |
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&u2phy_otg { |
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status = "okay"; |
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}; |
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&usb20_otg { |
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status = "okay"; |
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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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