// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /dts-v1/; #include #include #include "rk3588.dtsi" / { model = "Mixtile Blade 3"; compatible = "mixtile,blade3", "rockchip,rk3588"; aliases { mmc0 = &sdhci; mmc1 = &sdmmc; serial2 = &uart2; }; chosen { stdout-path = "serial2:1500000n8"; }; vcc12v_dcin: vcc12v-dcin-regulator { compatible = "regulator-fixed"; regulator-name = "vcc12v_dcin"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; }; 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>; vin-supply = <&vcc12v_dcin>; }; vcc5v0_usbdcin: vcc5v0-usbdcin-regulator { compatible = "regulator-fixed"; regulator-name = "vcc5v0_usbdcin"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&vcc12v_dcin>; }; vcc5v0_usb: vcc5v0-usb-regulator { compatible = "regulator-fixed"; regulator-name = "vcc5v0_usb"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&vcc5v0_usbdcin>; }; pcie20_avdd0v85: pcie20-avdd0v85-regulator { compatible = "regulator-fixed"; regulator-name = "pcie20_avdd0v85"; regulator-boot-on; regulator-always-on; regulator-min-microvolt = <850000>; regulator-max-microvolt = <850000>; vin-supply = <&vdd_0v85_s0>; }; pcie20_avdd1v8: pcie20-avdd1v8-regulator { compatible = "regulator-fixed"; regulator-name = "pcie20_avdd1v8"; regulator-boot-on; regulator-always-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&avcc_1v8_s0>; }; pcie30_avdd0v75: pcie30-avdd0v75-regulator { compatible = "regulator-fixed"; regulator-name = "pcie30_avdd0v75"; regulator-boot-on; regulator-always-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <750000>; vin-supply = <&avdd_0v75_s0>; }; pcie30_avdd1v8: pcie30-avdd1v8-regulator { compatible = "regulator-fixed"; regulator-name = "pcie30_avdd1v8"; regulator-boot-on; regulator-always-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&avcc_1v8_s0>; }; vcc3v3_pcie30: vcc3v3-pcie30-regulator { compatible = "regulator-fixed"; regulator-name = "vcc3v3_pcie30"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; enable-active-high; regulator-boot-on; regulator-always-on; gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>; startup-delay-us = <5000>; vin-supply = <&vcc12v_dcin>; pinctrl-names = "default"; pinctrl-0 = <&pcie3_vcc3v3_en>; }; vcc_3v3_sd_s0: vcc-3v3-sd-s0-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_3v3_sd_s0"; gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_pwr>; enable-active-high; }; 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>; }; }; &combphy0_ps { status = "okay"; }; &combphy1_ps { status = "okay"; }; &combphy2_psu { status = "okay"; }; &cpu_b0 { cpu-supply = <&vdd_cpu_big0_s0>; mem-supply = <&vdd_cpu_big0_mem_s0>; }; &cpu_b1 { cpu-supply = <&vdd_cpu_big0_s0>; mem-supply = <&vdd_cpu_big0_mem_s0>; }; &cpu_b2 { cpu-supply = <&vdd_cpu_big1_s0>; mem-supply = <&vdd_cpu_big1_mem_s0>; }; &cpu_b3 { cpu-supply = <&vdd_cpu_big1_s0>; mem-supply = <&vdd_cpu_big1_mem_s0>; }; &cpu_l0 { cpu-supply = <&vdd_cpu_lit_s0>; mem-supply = <&vdd_cpu_lit_mem_s0>; }; &cpu_l1 { cpu-supply = <&vdd_cpu_lit_s0>; mem-supply = <&vdd_cpu_lit_mem_s0>; }; &cpu_l2 { cpu-supply = <&vdd_cpu_lit_s0>; mem-supply = <&vdd_cpu_lit_mem_s0>; }; &cpu_l3 { cpu-supply = <&vdd_cpu_lit_s0>; mem-supply = <&vdd_cpu_lit_mem_s0>; }; &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0m2_xfer>; status = "okay"; vdd_cpu_big0_s0: vdd_cpu_big0_mem_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: vdd_cpu_big1_mem_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; }; }; }; &i2c4 { pinctrl-0 = <&i2c4m0_xfer>; status = "okay"; }; /* exposed on the 30-pin connector; shows up as i2c-3 */ &i2c5 { pinctrl-0 = <&i2c5m3_xfer>; status = "okay"; }; &i2s2_2ch { pinctrl-names = "default"; pinctrl-0 = <&i2s2m1_mclk &i2s2m1_lrck &i2s2m1_sclk &i2s2m1_sdi &i2s2m1_sdo>; status = "okay"; }; &pcie2x1l0 { reset-gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pcie2_0_rst>; status = "okay"; }; &pcie2x1l1 { reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pcie2_1_rst>; status = "okay"; }; &pcie30phy { status = "okay"; }; &pcie3x4 { reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; vpcie3v3-supply = <&vcc3v3_pcie30>; pinctrl-names = "default"; pinctrl-0 = <&pcie3_rst>; status = "okay"; }; &pinctrl { sdmmc { sdmmc_pwr: sdmmc-pwr { rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>; }; }; pcie2 { pcie2_0_rst: pcie2-0-rst { rockchip,pins = <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; }; pcie2_1_rst: pcie2-1-rst { rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; pcie3 { pcie3_rst: pcie3-rst { rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; }; pcie3_vcc3v3_en: pcie3-vcc3v3-en { rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>; }; }; }; &pwm8 { pinctrl-names = "active"; pinctrl-0 = <&pwm8m2_pins>; status = "okay"; }; &pwm14 { pinctrl-0 = <&pwm14m2_pins>; status = "okay"; }; &pwm15 { pinctrl-0 = <&pwm15m3_pins>; status = "disabled"; }; &spi4 { pinctrl-names = "default"; pinctrl-0 = <&spi4m2_cs0 &spi4m2_pins>; num-cs = <1>; status = "okay"; }; &saradc { status = "okay"; vref-supply = <&vcc_1v8_s0>; }; &sdhci { bus-width = <8>; no-sdio; no-sd; non-removable; max-frequency = <200000000>; // hs400 causes immediate trouble, hs200 works at around 150mb/s // mmc-hs400-1_8v; // mmc-hs400-enhanced-strobe; mmc-hs200-1_8v; status = "okay"; }; &sdmmc { max-frequency = <150000000>; no-sdio; no-mmc; bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; disable-wp; sd-uhs-sdr104; vmmc-supply = <&vcc_3v3_s3>; vqmmc-supply = <&vccio_sd_s0>; status = "okay"; }; &spi2 { status = "okay"; assigned-clocks = <&cru CLK_SPI2>; assigned-clock-rates = <200000000>; 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; }; }; }; }; }; &tsadc { status = "okay"; }; &uart2 { pinctrl-0 = <&uart2m0_xfer>; status = "okay"; };