| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Device tree definitions for the Turing RK1 SoM. |
| * |
| * Copyright (c) 2023 Sam Edwards <CFSworks@gmail.com> |
| * |
| * Based on RK3588-EVB1 devicetree |
| * Copyright (c) 2021 Rockchip Electronics Co., Ltd. |
| */ |
| |
| /dts-v1/; |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/pinctrl/rockchip.h> |
| #include "rk3588.dtsi" |
| |
| / { |
| compatible = "turing,rk1", "rockchip,rk3588"; |
| |
| aliases { |
| ethernet0 = &gmac1; |
| mmc0 = &sdhci; |
| serial2 = &uart2; |
| serial9 = &uart9; |
| }; |
| |
| fan: pwm-fan { |
| compatible = "pwm-fan"; |
| cooling-levels = <0 25 95 145 195 255>; |
| fan-supply = <&vcc5v0_sys>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pwm0m2_pins &fan_int>; |
| interrupt-parent = <&gpio0>; |
| interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>; |
| pwms = <&pwm0 0 50000 0>; |
| #cooling-cells = <2>; |
| }; |
| |
| vcc3v3_pcie30: vcc3v3-pcie30-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc3v3_pcie30"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| enable-active-high; |
| gpios = <&gpio2 RK_PC5 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&vcc3v3_pcie30_en>; |
| startup-delay-us = <5000>; |
| }; |
| |
| vcc5v0_sys: vcc5v0-sys-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc5v0_sys"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| }; |
| |
| vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc_1v1_nldo_s3"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1100000>; |
| regulator-max-microvolt = <1100000>; |
| vin-supply = <&vcc5v0_sys>; |
| }; |
| }; |
| |
| &combphy2_psu { |
| status = "okay"; |
| }; |
| |
| &cpu_b0 { |
| cpu-supply = <&vdd_cpu_big0_s0>; |
| }; |
| |
| &cpu_b1 { |
| cpu-supply = <&vdd_cpu_big0_s0>; |
| }; |
| |
| &cpu_b2 { |
| cpu-supply = <&vdd_cpu_big1_s0>; |
| }; |
| |
| &cpu_b3 { |
| cpu-supply = <&vdd_cpu_big1_s0>; |
| }; |
| |
| &cpu_l0 { |
| cpu-supply = <&vdd_cpu_lit_s0>; |
| }; |
| |
| &cpu_l1 { |
| cpu-supply = <&vdd_cpu_lit_s0>; |
| }; |
| |
| &cpu_l2 { |
| cpu-supply = <&vdd_cpu_lit_s0>; |
| }; |
| |
| &cpu_l3 { |
| cpu-supply = <&vdd_cpu_lit_s0>; |
| }; |
| |
| &gmac1 { |
| clock_in_out = "output"; |
| phy-handle = <&rgmii_phy>; |
| phy-mode = "rgmii-rxid"; |
| pinctrl-0 = <&gmac1_miim |
| &gmac1_tx_bus2 |
| &gmac1_rx_bus2 |
| &gmac1_rgmii_clk |
| &gmac1_rgmii_bus>; |
| pinctrl-names = "default"; |
| rx_delay = <0x00>; |
| tx_delay = <0x43>; |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c0m2_xfer>; |
| status = "okay"; |
| |
| vdd_cpu_big0_s0: regulator@42 { |
| compatible = "rockchip,rk8602"; |
| reg = <0x42>; |
| fcs,suspend-voltage-selector = <1>; |
| regulator-name = "vdd_cpu_big0_s0"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <550000>; |
| regulator-max-microvolt = <1050000>; |
| regulator-ramp-delay = <2300>; |
| vin-supply = <&vcc5v0_sys>; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_cpu_big1_s0: regulator@43 { |
| compatible = "rockchip,rk8603", "rockchip,rk8602"; |
| reg = <0x43>; |
| fcs,suspend-voltage-selector = <1>; |
| regulator-name = "vdd_cpu_big1_s0"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <550000>; |
| regulator-max-microvolt = <1050000>; |
| regulator-ramp-delay = <2300>; |
| vin-supply = <&vcc5v0_sys>; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| }; |
| |
| &i2c1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c1m2_xfer>; |
| status = "okay"; |
| |
| vdd_npu_s0: regulator@42 { |
| compatible = "rockchip,rk8602"; |
| reg = <0x42>; |
| fcs,suspend-voltage-selector = <1>; |
| regulator-name = "vdd_npu_s0"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <550000>; |
| regulator-max-microvolt = <950000>; |
| regulator-ramp-delay = <2300>; |
| vin-supply = <&vcc5v0_sys>; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| }; |
| |
| &i2c6 { |
| status = "okay"; |
| |
| hym8563: rtc@51 { |
| compatible = "haoyu,hym8563"; |
| reg = <0x51>; |
| #clock-cells = <0>; |
| clock-output-names = "hym8563"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&hym8563_int>; |
| interrupt-parent = <&gpio0>; |
| interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>; |
| wakeup-source; |
| }; |
| }; |
| |
| &mdio1 { |
| rgmii_phy: ethernet-phy@1 { |
| /* RTL8211F */ |
| compatible = "ethernet-phy-id001c.c916", |
| "ethernet-phy-ieee802.3-c22"; |
| reg = <0x1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&rtl8211f_rst>; |
| reset-assert-us = <15000>; |
| reset-deassert-us = <50000>; |
| reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| &pcie2x1l1 { |
| linux,pci-domain = <1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pcie2_reset>; |
| reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>; |
| status = "okay"; |
| }; |
| |
| &pcie30phy { |
| status = "okay"; |
| }; |
| |
| &pcie3x4 { |
| linux,pci-domain = <0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pcie3_reset>; |
| reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; |
| vpcie3v3-supply = <&vcc3v3_pcie30>; |
| status = "okay"; |
| }; |
| |
| &pinctrl { |
| fan { |
| fan_int: fan-int { |
| rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| hym8563 { |
| hym8563_int: hym8563-int { |
| rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| pcie2 { |
| pcie2_reset: pcie2-reset { |
| rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| pcie3 { |
| pcie3_reset: pcie3-reset { |
| rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| vcc3v3_pcie30_en: pcie3-reg { |
| rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| rtl8211f { |
| rtl8211f_rst: rtl8211f-rst { |
| rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| }; |
| |
| &pwm0 { |
| status = "okay"; |
| }; |
| |
| &sdhci { |
| bus-width = <8>; |
| no-sdio; |
| no-sd; |
| non-removable; |
| mmc-hs400-1_8v; |
| mmc-hs400-enhanced-strobe; |
| status = "okay"; |
| }; |
| |
| &spi2 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; |
| num-cs = <1>; |
| |
| pmic@0 { |
| compatible = "rockchip,rk806"; |
| spi-max-frequency = <1000000>; |
| reg = <0x0>; |
| |
| interrupt-parent = <&gpio0>; |
| interrupts = <7 IRQ_TYPE_LEVEL_LOW>; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, |
| <&rk806_dvs2_null>, <&rk806_dvs3_null>; |
| |
| vcc1-supply = <&vcc5v0_sys>; |
| vcc2-supply = <&vcc5v0_sys>; |
| vcc3-supply = <&vcc5v0_sys>; |
| vcc4-supply = <&vcc5v0_sys>; |
| vcc5-supply = <&vcc5v0_sys>; |
| vcc6-supply = <&vcc5v0_sys>; |
| vcc7-supply = <&vcc5v0_sys>; |
| vcc8-supply = <&vcc5v0_sys>; |
| vcc9-supply = <&vcc5v0_sys>; |
| vcc10-supply = <&vcc5v0_sys>; |
| vcc11-supply = <&vcc_2v0_pldo_s3>; |
| vcc12-supply = <&vcc5v0_sys>; |
| vcc13-supply = <&vcc_1v1_nldo_s3>; |
| vcc14-supply = <&vcc_1v1_nldo_s3>; |
| vcca-supply = <&vcc5v0_sys>; |
| |
| gpio-controller; |
| #gpio-cells = <2>; |
| |
| rk806_dvs1_null: dvs1-null-pins { |
| pins = "gpio_pwrctrl2"; |
| function = "pin_fun0"; |
| }; |
| |
| rk806_dvs2_null: dvs2-null-pins { |
| pins = "gpio_pwrctrl2"; |
| function = "pin_fun0"; |
| }; |
| |
| rk806_dvs3_null: dvs3-null-pins { |
| pins = "gpio_pwrctrl3"; |
| function = "pin_fun0"; |
| }; |
| |
| regulators { |
| vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { |
| regulator-boot-on; |
| regulator-min-microvolt = <550000>; |
| regulator-max-microvolt = <950000>; |
| regulator-ramp-delay = <12500>; |
| regulator-name = "vdd_gpu_s0"; |
| regulator-enable-ramp-delay = <400>; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <550000>; |
| regulator-max-microvolt = <950000>; |
| regulator-ramp-delay = <12500>; |
| regulator-name = "vdd_cpu_lit_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_log_s0: dcdc-reg3 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <675000>; |
| regulator-max-microvolt = <750000>; |
| regulator-ramp-delay = <12500>; |
| regulator-name = "vdd_log_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| regulator-suspend-microvolt = <750000>; |
| }; |
| }; |
| |
| vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <550000>; |
| regulator-max-microvolt = <950000>; |
| regulator-ramp-delay = <12500>; |
| regulator-name = "vdd_vdenc_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_ddr_s0: dcdc-reg5 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <675000>; |
| regulator-max-microvolt = <900000>; |
| regulator-ramp-delay = <12500>; |
| regulator-name = "vdd_ddr_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| regulator-suspend-microvolt = <850000>; |
| }; |
| }; |
| |
| vdd2_ddr_s3: dcdc-reg6 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-name = "vdd2_ddr_s3"; |
| |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| vcc_2v0_pldo_s3: dcdc-reg7 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <2000000>; |
| regulator-max-microvolt = <2000000>; |
| regulator-ramp-delay = <12500>; |
| regulator-name = "vdd_2v0_pldo_s3"; |
| |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <2000000>; |
| }; |
| }; |
| |
| vcc_3v3_s3: dcdc-reg8 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc_3v3_s3"; |
| |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <3300000>; |
| }; |
| }; |
| |
| vddq_ddr_s0: dcdc-reg9 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-name = "vddq_ddr_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_1v8_s3: dcdc-reg10 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcc_1v8_s3"; |
| |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1800000>; |
| }; |
| }; |
| |
| avcc_1v8_s0: pldo-reg1 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "avcc_1v8_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_1v8_s0: pldo-reg2 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcc_1v8_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| regulator-suspend-microvolt = <1800000>; |
| }; |
| }; |
| |
| avdd_1v2_s0: pldo-reg3 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-name = "avdd_1v2_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_3v3_s0: pldo-reg4 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-ramp-delay = <12500>; |
| regulator-name = "vcc_3v3_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vccio_sd_s0: pldo-reg5 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-ramp-delay = <12500>; |
| regulator-name = "vccio_sd_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| pldo6_s3: pldo-reg6 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "pldo6_s3"; |
| |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1800000>; |
| }; |
| }; |
| |
| vdd_0v75_s3: nldo-reg1 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <750000>; |
| regulator-name = "vdd_0v75_s3"; |
| |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <750000>; |
| }; |
| }; |
| |
| vdd_ddr_pll_s0: nldo-reg2 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <850000>; |
| regulator-max-microvolt = <850000>; |
| regulator-name = "vdd_ddr_pll_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| regulator-suspend-microvolt = <850000>; |
| }; |
| }; |
| |
| avdd_0v75_s0: nldo-reg3 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <750000>; |
| regulator-name = "avdd_0v75_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_0v85_s0: nldo-reg4 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <850000>; |
| regulator-max-microvolt = <850000>; |
| regulator-name = "vdd_0v85_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_0v75_s0: nldo-reg5 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <750000>; |
| regulator-name = "vdd_0v75_s0"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &uart2 { |
| pinctrl-0 = <&uart2m0_xfer>; |
| status = "okay"; |
| }; |
| |
| &uart9 { |
| pinctrl-0 = <&uart9m0_xfer>; |
| status = "okay"; |
| }; |