| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2020 Martijn Braam <martijn@brixit.nl> |
| * Copyright (c) 2021 Kamil Trzciński <ayufan@ayufan.eu> |
| */ |
| |
| /* |
| * PinePhone Pro datasheet: |
| * https://files.pine64.org/doc/PinePhonePro/PinephonePro-Schematic-V1.0-20211127.pdf |
| */ |
| |
| /dts-v1/; |
| #include <dt-bindings/input/linux-event-codes.h> |
| #include "rk3399.dtsi" |
| #include "rk3399-opp.dtsi" |
| |
| / { |
| model = "Pine64 PinePhonePro"; |
| compatible = "pine64,pinephone-pro", "rockchip,rk3399"; |
| chassis-type = "handset"; |
| |
| aliases { |
| mmc0 = &sdio0; |
| mmc1 = &sdmmc; |
| mmc2 = &sdhci; |
| }; |
| |
| chosen { |
| stdout-path = "serial2:115200n8"; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pwrbtn_pin>; |
| |
| key-power { |
| debounce-interval = <20>; |
| gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; |
| label = "Power"; |
| linux,code = <KEY_POWER>; |
| wakeup-source; |
| }; |
| }; |
| |
| vcc_sys: vcc-sys-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc_sys"; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| vcc3v3_sys: vcc3v3-sys-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc3v3_sys"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <&vcc_sys>; |
| }; |
| |
| vcca1v8_s3: vcc1v8-s3-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcca1v8_s3"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| vin-supply = <&vcc3v3_sys>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| vcc1v8_codec: vcc1v8-codec-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio3 RK_PA4 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&vcc1v8_codec_en>; |
| regulator-name = "vcc1v8_codec"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| vin-supply = <&vcc3v3_sys>; |
| }; |
| |
| wifi_pwrseq: sdio-wifi-pwrseq { |
| compatible = "mmc-pwrseq-simple"; |
| clocks = <&rk818 1>; |
| clock-names = "ext_clock"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wifi_enable_h_pin>; |
| /* |
| * Wait between power-on and SDIO access for CYP43455 |
| * POR circuit. |
| */ |
| post-power-on-delay-ms = <110>; |
| /* |
| * Wait between consecutive toggles for CYP43455 CBUCK |
| * regulator discharge. |
| */ |
| power-off-delay-us = <10000>; |
| |
| /* WL_REG_ON on module */ |
| reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| &cpu_l0 { |
| cpu-supply = <&vdd_cpu_l>; |
| }; |
| |
| &cpu_l1 { |
| cpu-supply = <&vdd_cpu_l>; |
| }; |
| |
| &cpu_l2 { |
| cpu-supply = <&vdd_cpu_l>; |
| }; |
| |
| &cpu_l3 { |
| cpu-supply = <&vdd_cpu_l>; |
| }; |
| |
| &cpu_b0 { |
| cpu-supply = <&vdd_cpu_b>; |
| }; |
| |
| &cpu_b1 { |
| cpu-supply = <&vdd_cpu_b>; |
| }; |
| |
| &emmc_phy { |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| clock-frequency = <400000>; |
| i2c-scl-rising-time-ns = <168>; |
| i2c-scl-falling-time-ns = <4>; |
| status = "okay"; |
| |
| rk818: pmic@1c { |
| compatible = "rockchip,rk818"; |
| reg = <0x1c>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <RK_PC5 IRQ_TYPE_LEVEL_LOW>; |
| #clock-cells = <1>; |
| clock-output-names = "xin32k", "rk808-clkout2"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pmic_int_l>; |
| rockchip,system-power-controller; |
| wakeup-source; |
| |
| vcc1-supply = <&vcc_sys>; |
| vcc2-supply = <&vcc_sys>; |
| vcc3-supply = <&vcc_sys>; |
| vcc4-supply = <&vcc_sys>; |
| vcc6-supply = <&vcc_sys>; |
| vcc7-supply = <&vcc3v3_sys>; |
| vcc8-supply = <&vcc_sys>; |
| vcc9-supply = <&vcc3v3_sys>; |
| |
| regulators { |
| vdd_cpu_l: DCDC_REG1 { |
| regulator-name = "vdd_cpu_l"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <875000>; |
| regulator-max-microvolt = <975000>; |
| regulator-ramp-delay = <6001>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_center: DCDC_REG2 { |
| regulator-name = "vdd_center"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1000000>; |
| 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-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| vcc_1v8: DCDC_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; |
| }; |
| }; |
| |
| vcca3v0_codec: LDO_REG1 { |
| regulator-name = "vcca3v0_codec"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| }; |
| |
| vcc3v0_touch: LDO_REG2 { |
| regulator-name = "vcc3v0_touch"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| }; |
| |
| vcca1v8_codec: LDO_REG3 { |
| regulator-name = "vcca1v8_codec"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| rk818_pwr_on: LDO_REG4 { |
| regulator-name = "rk818_pwr_on"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| vcc_3v0: LDO_REG5 { |
| regulator-name = "vcc_3v0"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| vcc_1v5: LDO_REG6 { |
| regulator-name = "vcc_1v5"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1500000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| |
| vcc1v8_dvp: LDO_REG7 { |
| regulator-name = "vcc1v8_dvp"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| vcc3v3_s3: LDO_REG8 { |
| regulator-name = "vcc3v3_s3"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vccio_sd: LDO_REG9 { |
| regulator-name = "vccio_sd"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| vcc3v3_s0: SWITCH_REG { |
| regulator-name = "vcc3v3_s0"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| }; |
| }; |
| }; |
| }; |
| |
| vdd_cpu_b: regulator@40 { |
| compatible = "silergy,syr827"; |
| reg = <0x40>; |
| fcs,suspend-voltage-selector = <1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&vsel1_pin>; |
| regulator-name = "vdd_cpu_b"; |
| regulator-min-microvolt = <875000>; |
| regulator-max-microvolt = <1150000>; |
| regulator-ramp-delay = <1000>; |
| regulator-always-on; |
| regulator-boot-on; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_gpu: regulator@41 { |
| compatible = "silergy,syr828"; |
| reg = <0x41>; |
| fcs,suspend-voltage-selector = <1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&vsel2_pin>; |
| regulator-name = "vdd_gpu"; |
| regulator-min-microvolt = <875000>; |
| regulator-max-microvolt = <975000>; |
| regulator-ramp-delay = <1000>; |
| regulator-always-on; |
| regulator-boot-on; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| }; |
| |
| &cluster0_opp { |
| opp04 { |
| status = "disabled"; |
| }; |
| |
| opp05 { |
| status = "disabled"; |
| }; |
| }; |
| |
| &cluster1_opp { |
| opp06 { |
| opp-hz = /bits/ 64 <1500000000>; |
| opp-microvolt = <1100000 1100000 1150000>; |
| }; |
| |
| opp07 { |
| status = "disabled"; |
| }; |
| }; |
| |
| &io_domains { |
| bt656-supply = <&vcc1v8_dvp>; |
| audio-supply = <&vcca1v8_codec>; |
| sdmmc-supply = <&vccio_sd>; |
| gpio1830-supply = <&vcc_3v0>; |
| status = "okay"; |
| }; |
| |
| &pmu_io_domains { |
| pmu1830-supply = <&vcc_1v8>; |
| status = "okay"; |
| }; |
| |
| &pinctrl { |
| buttons { |
| pwrbtn_pin: pwrbtn-pin { |
| rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| pmic { |
| pmic_int_l: pmic-int-l { |
| rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| vsel1_pin: vsel1-pin { |
| rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| |
| vsel2_pin: vsel2-pin { |
| rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| }; |
| |
| sdio-pwrseq { |
| wifi_enable_h_pin: wifi-enable-h-pin { |
| rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| sound { |
| vcc1v8_codec_en: vcc1v8-codec-en { |
| rockchip,pins = <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| }; |
| |
| wireless-bluetooth { |
| bt_wake_pin: bt-wake-pin { |
| rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| bt_host_wake_pin: bt-host-wake-pin { |
| rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| bt_reset_pin: bt-reset-pin { |
| rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| }; |
| |
| &sdio0 { |
| bus-width = <4>; |
| cap-sd-highspeed; |
| cap-sdio-irq; |
| disable-wp; |
| keep-power-in-suspend; |
| mmc-pwrseq = <&wifi_pwrseq>; |
| non-removable; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; |
| sd-uhs-sdr104; |
| status = "okay"; |
| }; |
| |
| &sdmmc { |
| bus-width = <4>; |
| cap-sd-highspeed; |
| cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; |
| disable-wp; |
| max-frequency = <150000000>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; |
| vmmc-supply = <&vcc3v3_sys>; |
| vqmmc-supply = <&vccio_sd>; |
| status = "okay"; |
| }; |
| |
| &sdhci { |
| bus-width = <8>; |
| mmc-hs200-1_8v; |
| non-removable; |
| status = "okay"; |
| }; |
| |
| &tsadc { |
| rockchip,hw-tshut-mode = <1>; |
| rockchip,hw-tshut-polarity = <1>; |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; |
| uart-has-rtscts; |
| status = "okay"; |
| |
| bluetooth { |
| compatible = "brcm,bcm4345c5"; |
| clocks = <&rk818 1>; |
| clock-names = "lpo"; |
| device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>; |
| host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>; |
| max-speed = <1500000>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&bt_host_wake_pin &bt_wake_pin &bt_reset_pin>; |
| shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>; |
| vbat-supply = <&vcc3v3_sys>; |
| vddio-supply = <&vcc_1v8>; |
| }; |
| }; |
| |
| &uart2 { |
| status = "okay"; |
| }; |