| Message ID | 20220304161130.34977-3-michael.riesch@wolfvision.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: rockchip: add basic dts for the radxa rock3 model a | expand |
Hi all, On 3/4/22 17:11, Michael Riesch wrote: > Add basic device tree for the Radxa ROCK3 Model A board (with > the Rockchip RK3568 SoC) including Ethernet, USB2 and headphone > connector. > > Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net> > --- > .../boot/dts/rockchip/rk3568-rock-3a.dts | 501 ++++++++++++++++++ > 1 file changed, 501 insertions(+) > create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts I forgot to add the dtb to arch/arm64/boot/dts/rockchip/Makefile :-/ Sorry for that, will be fixed in v2! Best regards, Michael > > diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts > new file mode 100644 > index 000000000000..18d2d8e5e693 > --- /dev/null > +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts > @@ -0,0 +1,501 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > + > +/dts-v1/; > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/leds/common.h> > +#include <dt-bindings/pinctrl/rockchip.h> > +#include "rk3568.dtsi" > + > +/ { > + model = "Radxa ROCK3 Model A"; > + compatible = "radxa,rock3a", "rockchip,rk3568"; > + > + aliases { > + ethernet0 = &gmac1; > + mmc0 = &sdmmc0; > + mmc1 = &sdhci; > + }; > + > + chosen: chosen { > + stdout-path = "serial2:1500000n8"; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + led_user: led-0 { > + gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>; > + function = LED_FUNCTION_HEARTBEAT; > + color = <LED_COLOR_ID_BLUE>; > + linux,default-trigger = "heartbeat"; > + pinctrl-names = "default"; > + pinctrl-0 = <&led_user_en>; > + }; > + }; > + > + rk809-sound { > + compatible = "simple-audio-card"; > + simple-audio-card,format = "i2s"; > + simple-audio-card,name = "Analog RK809"; > + simple-audio-card,mclk-fs = <256>; > + > + simple-audio-card,cpu { > + sound-dai = <&i2s1_8ch>; > + }; > + simple-audio-card,codec { > + sound-dai = <&rk809>; > + }; > + }; > + > + vcc12v_dcin: vcc12v-dcin { > + compatible = "regulator-fixed"; > + regulator-name = "vcc12v_dcin"; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + vcc3v3_sys: vcc3v3-sys { > + compatible = "regulator-fixed"; > + regulator-name = "vcc3v3_sys"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + vin-supply = <&vcc12v_dcin>; > + }; > + > + vcc5v0_sys: vcc5v0-sys { > + 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_usb: vcc5v0-usb { > + compatible = "regulator-fixed"; > + regulator-name = "vcc5v0_usb"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + vin-supply = <&vcc12v_dcin>; > + }; > + > + vcc5v0_usb_host: vcc5v0-usb-host { > + compatible = "regulator-fixed"; > + enable-active-high; > + gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&vcc5v0_usb_host_en>; > + regulator-name = "vcc5v0_usb_host"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + vin-supply = <&vcc5v0_usb>; > + }; > +}; > + > +&cpu0 { > + cpu-supply = <&vdd_cpu>; > +}; > + > +&cpu1 { > + cpu-supply = <&vdd_cpu>; > +}; > + > +&cpu2 { > + cpu-supply = <&vdd_cpu>; > +}; > + > +&cpu3 { > + cpu-supply = <&vdd_cpu>; > +}; > + > +&gmac1 { > + assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>; > + assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>; > + assigned-clock-rates = <0>, <125000000>; > + clock_in_out = "output"; > + phy-handle = <&rgmii_phy1>; > + phy-mode = "rgmii-id"; > + pinctrl-names = "default"; > + pinctrl-0 = <&gmac1m1_miim > + &gmac1m1_tx_bus2 > + &gmac1m1_rx_bus2 > + &gmac1m1_rgmii_clk > + &gmac1m1_rgmii_bus>; > + status = "okay"; > +}; > + > +&gpu { > + mali-supply = <&vdd_gpu>; > + status = "okay"; > +}; > + > +&i2c0 { > + status = "okay"; > + > + vdd_cpu: regulator@1c { > + compatible = "tcs,tcs4525"; > + reg = <0x1c>; > + fcs,suspend-voltage-selector = <1>; > + regulator-name = "vdd_cpu"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1150000>; > + regulator-ramp-delay = <2300>; > + vin-supply = <&vcc5v0_sys>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + rk809: pmic@20 { > + compatible = "rockchip,rk809"; > + reg = <0x20>; > + interrupt-parent = <&gpio0>; > + interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>; > + assigned-clocks = <&cru I2S1_MCLKOUT_TX>; > + assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>; > + #clock-cells = <1>; > + clock-names = "mclk"; > + clocks = <&cru I2S1_MCLKOUT_TX>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>; > + rockchip,system-power-controller; > + #sound-dai-cells = <0>; > + 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>; > + wakeup-source; > + > + regulators { > + vdd_logic: DCDC_REG1 { > + regulator-name = "vdd_logic"; > + regulator-always-on; > + regulator-boot-on; > + regulator-init-microvolt = <900000>; > + regulator-initial-mode = <0x2>; > + regulator-min-microvolt = <500000>; > + regulator-max-microvolt = <1350000>; > + regulator-ramp-delay = <6001>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdd_gpu: DCDC_REG2 { > + regulator-name = "vdd_gpu"; > + regulator-always-on; > + regulator-init-microvolt = <900000>; > + regulator-initial-mode = <0x2>; > + regulator-min-microvolt = <500000>; > + regulator-max-microvolt = <1350000>; > + 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-initial-mode = <0x2>; > + > + regulator-state-mem { > + regulator-on-in-suspend; > + }; > + }; > + > + vdd_npu: DCDC_REG4 { > + regulator-name = "vdd_npu"; > + regulator-init-microvolt = <900000>; > + regulator-initial-mode = <0x2>; > + regulator-min-microvolt = <500000>; > + regulator-max-microvolt = <1350000>; > + regulator-ramp-delay = <6001>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + 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; > + }; > + }; > + > + vdda0v9_image: LDO_REG1 { > + regulator-name = "vdda0v9_image"; > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <900000>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdda_0v9: LDO_REG2 { > + regulator-name = "vdda_0v9"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <900000>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdda0v9_pmu: LDO_REG3 { > + regulator-name = "vdda0v9_pmu"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <900000>; > + > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <900000>; > + }; > + }; > + > + vccio_acodec: LDO_REG4 { > + regulator-name = "vccio_acodec"; > + regulator-always-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vccio_sd: LDO_REG5 { > + regulator-name = "vccio_sd"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vcc3v3_pmu: LDO_REG6 { > + regulator-name = "vcc3v3_pmu"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <3300000>; > + }; > + }; > + > + vcca_1v8: LDO_REG7 { > + regulator-name = "vcca_1v8"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vcca1v8_pmu: LDO_REG8 { > + regulator-name = "vcca1v8_pmu"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <1800000>; > + }; > + }; > + > + vcca1v8_image: LDO_REG9 { > + regulator-name = "vcca1v8_image"; > + 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-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + }; > + > + codec { > + mic-in-differential; > + }; > + }; > +}; > + > +&i2s1_8ch { > + rockchip,trcm-sync-tx-only; > + status = "okay"; > +}; > + > +&mdio1 { > + rgmii_phy1: ethernet-phy@0 { > + compatible = "ethernet-phy-ieee802.3-c22"; > + reg = <0x0>; > + pinctrl-names = "default"; > + pinctrl-0 = <ð_phy_rst>; > + reset-assert-us = <20000>; > + reset-deassert-us = <100000>; > + reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>; > + }; > +}; > + > +&pinctrl { > + ethernet { > + eth_phy_rst: eth_phy_rst { > + rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > + > + leds { > + led_user_en: led_user_en { > + rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > + > + pmic { > + pmic_int: pmic_int { > + rockchip,pins = > + <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; > + }; > + }; > + > + usb { > + vcc5v0_usb_host_en: vcc5v0_usb_host_en { > + rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > +}; > + > +&pmu_io_domains { > + pmuio1-supply = <&vcc3v3_pmu>; > + pmuio2-supply = <&vcc3v3_pmu>; > + vccio1-supply = <&vccio_acodec>; > + vccio2-supply = <&vcc_1v8>; > + vccio3-supply = <&vccio_sd>; > + vccio4-supply = <&vcc_1v8>; > + vccio5-supply = <&vcc_3v3>; > + vccio6-supply = <&vcc_1v8>; > + vccio7-supply = <&vcc_3v3>; > + status = "okay"; > +}; > + > +&saradc { > + vref-supply = <&vcca_1v8>; > + status = "okay"; > +}; > + > +&sdhci { > + bus-width = <8>; > + max-frequency = <200000000>; > + non-removable; > + pinctrl-names = "default"; > + pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; > + vmmc-supply = <&vcc_3v3>; > + vqmmc-supply = <&vcc_1v8>; > + status = "okay"; > +}; > + > +&sdmmc0 { > + bus-width = <4>; > + cap-sd-highspeed; > + cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; > + disable-wp; > + pinctrl-names = "default"; > + pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; > + sd-uhs-sdr104; > + vmmc-supply = <&vcc3v3_sd>; > + vqmmc-supply = <&vccio_sd>; > + status = "okay"; > +}; > + > +&tsadc { > + rockchip,hw-tshut-mode = <1>; > + rockchip,hw-tshut-polarity = <0>; > + 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"; > +}; > + > +&usb2phy1 { > + status = "okay"; > +}; > + > +&usb2phy1_host { > + phy-supply = <&vcc5v0_usb_host>; > + status = "okay"; > +}; > + > +&usb2phy1_otg { > + phy-supply = <&vcc5v0_usb_host>; > + status = "okay"; > +};
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts new file mode 100644 index 000000000000..18d2d8e5e693 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts @@ -0,0 +1,501 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/pinctrl/rockchip.h> +#include "rk3568.dtsi" + +/ { + model = "Radxa ROCK3 Model A"; + compatible = "radxa,rock3a", "rockchip,rk3568"; + + aliases { + ethernet0 = &gmac1; + mmc0 = &sdmmc0; + mmc1 = &sdhci; + }; + + chosen: chosen { + stdout-path = "serial2:1500000n8"; + }; + + leds { + compatible = "gpio-leds"; + + led_user: led-0 { + gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>; + function = LED_FUNCTION_HEARTBEAT; + color = <LED_COLOR_ID_BLUE>; + linux,default-trigger = "heartbeat"; + pinctrl-names = "default"; + pinctrl-0 = <&led_user_en>; + }; + }; + + rk809-sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,name = "Analog RK809"; + simple-audio-card,mclk-fs = <256>; + + simple-audio-card,cpu { + sound-dai = <&i2s1_8ch>; + }; + simple-audio-card,codec { + sound-dai = <&rk809>; + }; + }; + + vcc12v_dcin: vcc12v-dcin { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin"; + regulator-always-on; + regulator-boot-on; + }; + + vcc3v3_sys: vcc3v3-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc12v_dcin>; + }; + + vcc5v0_sys: vcc5v0-sys { + 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_usb: vcc5v0-usb { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_usb"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc12v_dcin>; + }; + + vcc5v0_usb_host: vcc5v0-usb-host { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_usb_host_en>; + regulator-name = "vcc5v0_usb_host"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v0_usb>; + }; +}; + +&cpu0 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu1 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu2 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu3 { + cpu-supply = <&vdd_cpu>; +}; + +&gmac1 { + assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>; + assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>; + assigned-clock-rates = <0>, <125000000>; + clock_in_out = "output"; + phy-handle = <&rgmii_phy1>; + phy-mode = "rgmii-id"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac1m1_miim + &gmac1m1_tx_bus2 + &gmac1m1_rx_bus2 + &gmac1m1_rgmii_clk + &gmac1m1_rgmii_bus>; + status = "okay"; +}; + +&gpu { + mali-supply = <&vdd_gpu>; + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + vdd_cpu: regulator@1c { + compatible = "tcs,tcs4525"; + reg = <0x1c>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1150000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + rk809: pmic@20 { + compatible = "rockchip,rk809"; + reg = <0x20>; + interrupt-parent = <&gpio0>; + interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>; + assigned-clocks = <&cru I2S1_MCLKOUT_TX>; + assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>; + #clock-cells = <1>; + clock-names = "mclk"; + clocks = <&cru I2S1_MCLKOUT_TX>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>; + rockchip,system-power-controller; + #sound-dai-cells = <0>; + 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>; + wakeup-source; + + regulators { + vdd_logic: DCDC_REG1 { + regulator-name = "vdd_logic"; + regulator-always-on; + regulator-boot-on; + regulator-init-microvolt = <900000>; + regulator-initial-mode = <0x2>; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: DCDC_REG2 { + regulator-name = "vdd_gpu"; + regulator-always-on; + regulator-init-microvolt = <900000>; + regulator-initial-mode = <0x2>; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1350000>; + 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-initial-mode = <0x2>; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vdd_npu: DCDC_REG4 { + regulator-name = "vdd_npu"; + regulator-init-microvolt = <900000>; + regulator-initial-mode = <0x2>; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + 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; + }; + }; + + vdda0v9_image: LDO_REG1 { + regulator-name = "vdda0v9_image"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdda_0v9: LDO_REG2 { + regulator-name = "vdda_0v9"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdda0v9_pmu: LDO_REG3 { + regulator-name = "vdda0v9_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + + vccio_acodec: LDO_REG4 { + regulator-name = "vccio_acodec"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_sd: LDO_REG5 { + regulator-name = "vccio_sd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_pmu: LDO_REG6 { + regulator-name = "vcc3v3_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcca_1v8: LDO_REG7 { + regulator-name = "vcca_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcca1v8_pmu: LDO_REG8 { + regulator-name = "vcca1v8_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcca1v8_image: LDO_REG9 { + regulator-name = "vcca1v8_image"; + 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-state-mem { + regulator-off-in-suspend; + }; + }; + }; + + codec { + mic-in-differential; + }; + }; +}; + +&i2s1_8ch { + rockchip,trcm-sync-tx-only; + status = "okay"; +}; + +&mdio1 { + rgmii_phy1: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0>; + pinctrl-names = "default"; + pinctrl-0 = <ð_phy_rst>; + reset-assert-us = <20000>; + reset-deassert-us = <100000>; + reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>; + }; +}; + +&pinctrl { + ethernet { + eth_phy_rst: eth_phy_rst { + rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + leds { + led_user_en: led_user_en { + rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int: pmic_int { + rockchip,pins = + <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + usb { + vcc5v0_usb_host_en: vcc5v0_usb_host_en { + rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pmu_io_domains { + pmuio1-supply = <&vcc3v3_pmu>; + pmuio2-supply = <&vcc3v3_pmu>; + vccio1-supply = <&vccio_acodec>; + vccio2-supply = <&vcc_1v8>; + vccio3-supply = <&vccio_sd>; + vccio4-supply = <&vcc_1v8>; + vccio5-supply = <&vcc_3v3>; + vccio6-supply = <&vcc_1v8>; + vccio7-supply = <&vcc_3v3>; + status = "okay"; +}; + +&saradc { + vref-supply = <&vcca_1v8>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + max-frequency = <200000000>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vcc_1v8>; + status = "okay"; +}; + +&sdmmc0 { + bus-width = <4>; + cap-sd-highspeed; + cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; + disable-wp; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; + sd-uhs-sdr104; + vmmc-supply = <&vcc3v3_sd>; + vqmmc-supply = <&vccio_sd>; + status = "okay"; +}; + +&tsadc { + rockchip,hw-tshut-mode = <1>; + rockchip,hw-tshut-polarity = <0>; + 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"; +}; + +&usb2phy1 { + status = "okay"; +}; + +&usb2phy1_host { + phy-supply = <&vcc5v0_usb_host>; + status = "okay"; +}; + +&usb2phy1_otg { + phy-supply = <&vcc5v0_usb_host>; + status = "okay"; +};
Add basic device tree for the Radxa ROCK3 Model A board (with the Rockchip RK3568 SoC) including Ethernet, USB2 and headphone connector. Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net> --- .../boot/dts/rockchip/rk3568-rock-3a.dts | 501 ++++++++++++++++++ 1 file changed, 501 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts