diff options
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3566-tinker-board-3.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3566-tinker-board-3.dtsi | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-tinker-board-3.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-tinker-board-3.dtsi new file mode 100644 index 000000000000..d9cb73e71d56 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3566-tinker-board-3.dtsi @@ -0,0 +1,278 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2025 Michael Opdenacker <michael.opdenacker@rootcommit.com> + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/pinctrl/rockchip.h> +#include <dt-bindings/soc/rockchip,vop2.h> +#include "rk3566.dtsi" + +/ { + aliases { + i2c0 = &i2c0; + i2c2 = &i2c2; + mmc1 = &sdmmc0; + serial2 = &uart2; + }; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + gpio_leds: gpio-leds { + compatible = "gpio-leds"; + + act-led { + gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>; + linux,default-trigger="mmc1"; + }; + + rsv-led { + gpios = <&gpio0 RK_PD6 GPIO_ACTIVE_HIGH>; + linux,default-trigger="none"; + }; + }; + + vcc3v3_sys: regulator-3v3-vcc-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_sys: regulator-5v0-vcc-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vcc5v0_usb_host: regulator-5v0-vcc-usb-host { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&u2_a_vbus_en>; + regulator-name = "vcc5v0_usb_host"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v0_sys>; + }; +}; + +&cpu0 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu1 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu2 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu3 { + cpu-supply = <&vdd_cpu>; +}; + +&i2c0 { + status = "okay"; + + rk809: pmic@20 { + compatible = "rockchip,rk809"; + reg = <0x20>; + assigned-clocks = <&cru I2S1_MCLKOUT_TX>; + assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>; + #clock-cells = <1>; + clocks = <&cru I2S1_MCLKOUT_TX>; + clock-names = "mclk"; + clock-output-names = "rk809-clkout1", "rk809-clkout2"; + interrupt-parent = <&gpio0>; + interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>, <&i2s1m0_mclk>; + #sound-dai-cells = <0>; + system-power-controller; + wakeup-source; + + vcc1-supply = <&vcc3v3_sys>; + vcc2-supply = <&vcc3v3_sys>; + vcc3-supply = <&vcc3v3_sys>; + vcc4-supply = <&vcc3v3_sys>; + vcc5-supply = <&vcc3v3_sys>; + vcc6-supply = <&vcc3v3_sys>; + vcc7-supply = <&vcc3v3_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc3v3_sys>; + + regulators { + vcc_1v8: DCDC_REG5 { + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v3: SWITCH_REG1 { + regulator-name = "vcc_3v3"; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_sd: SWITCH_REG2 { + regulator-name = "vcc3v3_sd"; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_sd: LDO_REG5 { + regulator-name = "vccio_sd"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + + vdd_cpu: regulator@40 { + compatible = "silergy,syr827"; + reg = <0x40>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <830000>; + regulator-max-microvolt = <1200000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc3v3_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c2 { + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c08"; + reg = <0x50>; + pinctrl-names = "default"; + pinctrl-0 = <&eeprom_wc_n>; + }; + + rtc_isl1208: rtc@6f { + compatible = "isil,isl1208"; + reg = <0x6f>; + interrupt-names = "irq"; + interrupts-extended = <&gpio0 RK_PD3 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&rtcic_int_l>; + }; +}; + +&pinctrl { + eeprom { + eeprom_wc_n: eeprom-wc-n { + rockchip,pins = <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + rtc { + rtcic_int_l: rtcic-int-l { + rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + usb { + u2_a_vbus_en: u2-a-vbus-en { + rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + u3_a_vbus_en: u3-a-vbus-en { + rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&sdmmc0 { + bus-width = <4>; + cap-sd-highspeed; + disable-wp; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; + vmmc-supply = <&vcc3v3_sd>; + vqmmc-supply = <&vccio_sd>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usb2phy0 { + status = "okay"; +}; + +&usb2phy0_host { + phy-supply = <&vcc5v0_usb_host>; + status = "okay"; +}; + +&usb2phy1 { + status = "okay"; +}; + +&usb2phy1_host { + phy-supply = <&vcc5v0_usb_host>; + status = "okay"; +}; |