Add devicetree support for RK3399Pro TB-96AI board, one of the 96Boards family. The TB-96AI board is a 96Boards Compute SOM design, launched by Linaro, Rockchip and Beiqicloud. More information can be obtained from the following websites: 1.https://www.96boards.org/product/tb-96ai/ 2.http://t.rock-chips.com/ 3.http://www.beiqicloud.com/ This patch add basic node for the board and support booting up to Fedora. Signed-off-by: Elon Zhang <zhangzj@xxxxxxxxxxxxxx> --- changes since v1: - remove needless node - using a standard LED formats for 96Boards arch/arm64/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rk3399pro-tb-96ai.dts | 560 ++++++++++++++++++ 2 files changed, 561 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 5f2687acbf94..3d6c8d4363b5 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -27,3 +27,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-tb-96ai.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts b/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts new file mode 100644 index 000000000000..767b37b854ba --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts @@ -0,0 +1,560 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd. + */ + +/dts-v1/; +#include "rk3399pro.dtsi" +#include "rk3399-opp.dtsi" + +/ { + compatible = "beiqi,rk3399pro-tb-96ai", "rockchip,rk3399pro"; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + xin32k: xin32k { + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + #clock-cells = <0>; + }; + + vcc5v0_sys: vccsys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&work_led1>,<&work_led2>,<&work_led3>; + + work_led1 { + gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; + label = "system_work_led1"; + retain-state-suspended; + }; + + work_led2 { + gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; + label = "system_work_led2"; + retain-state-suspended; + }; + + work_led3 { + gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; + label = "system_work_led3"; + retain-state-suspended; + }; + }; +}; + +&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 { + status = "okay"; + i2c-scl-rising-time-ns = <180>; + i2c-scl-falling-time-ns = <30>; + clock-frequency = <400000>; + + rk809: pmic@20 { + compatible = "rockchip,rk809"; + reg = <0x20>; + interrupt-parent = <&gpio1>; + interrupts = <RK_PC2 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default", "pmic-sleep", + "pmic-power-off", "pmic-reset"; + pinctrl-0 = <&pmic_int_l>; + pinctrl-1 = <&soc_slppin_slp>, <&rk809_slppin_slp>; + pinctrl-2 = <&soc_slppin_gpio>, <&rk809_slppin_pwrdn>; + pinctrl-3 = <&soc_slppin_gpio>,<&rk809_slppin_null>; + rockchip,system-power-controller; + pmic-reset-func = <1>; + wakeup-source; + #clock-cells = <1>; + clock-output-names = "rk808-clkout1", "rk808-clkout2"; + + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc5-supply = <&vcc_buck5>; + vcc6-supply = <&vcc_buck5>; + vcc7-supply = <&vcc3v3_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc5v0_sys>; + + pwrkey { + status = "okay"; + }; + + rtc { + status = "okay"; + }; + + pinctrl_rk8xx: pinctrl_rk8xx { + gpio-controller; + #gpio-cells = <2>; + + rk809_slppin_null: rk809_slppin_null { + pins = "gpio_slp"; + function = "pin_fun0"; + }; + + rk809_slppin_slp: rk809_slppin_slp { + pins = "gpio_slp"; + function = "pin_fun1"; + }; + + rk809_slppin_pwrdn: rk809_slppin_pwrdn { + pins = "gpio_slp"; + function = "pin_fun2"; + }; + + rk809_slppin_rst: rk809_slppin_rst { + pins = "gpio_slp"; + function = "pin_fun3"; + }; + }; + + regulators { + vdd_center: DCDC_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-initial-mode = <0x2>; + regulator-name = "vdd_center"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + + vdd_cpu_l: DCDC_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + regulator-initial-mode = <0x2>; + regulator-name = "vdd_cpu_l"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_ddr"; + regulator-initial-mode = <0x2>; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc3v3_sys: DCDC_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-initial-mode = <0x2>; + regulator-name = "vcc3v3_sys"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_buck5: DCDC_REG5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + regulator-name = "vcc_buck5"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <2200000>; + }; + }; + + vcca_0v9: LDO_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-name = "vcca_0v9"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8: LDO_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-name = "vcc_1v8"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc0v9_soc: LDO_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-name = "vcc0v9_soc"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + + vcca_1v8: LDO_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-name = "vcca_1v8"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd1v5_dvp: LDO_REG5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + + regulator-name = "vdd1v5_dvp"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v5: LDO_REG6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + + regulator-name = "vcc_1v5"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v0: LDO_REG7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + regulator-name = "vcc_3v0"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_sd: LDO_REG8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + regulator-name = "vccio_sd"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_sd: LDO_REG9 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-name = "vcc_sd"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc5v0_usb: SWITCH_REG1 { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + regulator-name = "vcc5v0_usb"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_3v3: SWITCH_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-name = "vccio_3v3"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + + vdd_cpu_b: regulator@1c { + compatible = "fcs,fan53555"; + reg = <0x1c>; + vin-supply = <&vcc5v0_sys>; + pinctrl-0 = <&vsel1_gpio>; + vsel-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; + regulator-name = "vdd_cpu_b"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <2300>; + fcs,suspend-voltage-selector = <1>; + regulator-always-on; + regulator-boot-on; + regulator-initial-state = <3>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: regulator@10 { + compatible = "fcs,fan53555"; + status = "okay"; + reg = <0x10>; + vin-supply = <&vcc5v0_sys>; + pinctrl-0 = <&vsel2_gpio>; + vsel-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>; + regulator-name = "vdd_gpu"; + regulator-min-microvolt = <735000>; + regulator-max-microvolt = <1400000>; + regulator-ramp-delay = <2300>; + fcs,suspend-voltage-selector = <1>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c8 { + status = "okay"; + i2c-scl-rising-time-ns = <345>; + i2c-scl-falling-time-ns = <11>; + clock-frequency = <100000>; +}; + +&io_domains { + status = "okay"; + bt656-supply = <&vcca_1v8>; /* APIO2_VDD */ + audio-supply = <&vcca_1v8>; /* APIO5_VDD */ + sdmmc-supply = <&vccio_sd>; /* SDMMC0_VDD */ + gpio1830-supply = <&vcc_1v8>; /* APIO4_VDD */ +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&npu_ref_clk>; + + leds { + work_led1: work_led1 { + rockchip,pins = + <2 5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + work_led2: work_led2 { + rockchip,pins = + <2 4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + work_led3: work_led3 { + rockchip,pins = + <2 3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + npu_clk { + npu_ref_clk: npu-ref-clk { + rockchip,pins = + <0 RK_PA2 1 &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = + <1 RK_PC2 0 &pcfg_pull_up>; + }; + + soc_slppin_gpio: soc-slppin-gpio { + rockchip,pins = + <1 RK_PA5 0 &pcfg_output_low>; + }; + + soc_slppin_slp: soc-slppin-slp { + rockchip,pins = + <1 RK_PA5 1 &pcfg_pull_down>; + }; + + vsel1_gpio: vsel1-gpio { + rockchip,pins = + <1 RK_PC1 0 &pcfg_pull_down>; + }; + + vsel2_gpio: vsel2-gpio { + rockchip,pins = + <1 RK_PB6 0 &pcfg_pull_down>; + }; + }; + + usb3 { + usb3_host_en: usb3-host-en { + rockchip,pins = + <2 RK_PA2 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; +}; + +&pmu_io_domains { + status = "okay"; + pmu1830-supply = <&vcc_1v8>; +}; + +&pwm0 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&saradc { + status = "okay"; + vref-supply = <&vcc_1v8>; +}; + +&sdhci { + bus-width = <8>; + mmc-hs400-1_8v; + non-removable; + keep-power-in-suspend; + mmc-hs400-enhanced-strobe; + status = "okay"; +}; + +&tcphy1 { + status = "okay"; +}; + +&tsadc { + rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ + rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ + status = "okay"; +}; + +&u2phy1 { + status = "okay"; + + u2phy1_otg: otg-port { + status = "okay"; + }; + + u2phy1_host: host-port { + phy-supply = <&vcc5v0_usb>; + status = "okay"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart4 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usbdrd3_1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&usb3_host_en>; +}; + +&usbdrd_dwc3_0 { + status = "okay"; +}; + +&usbdrd_dwc3_1 { + snps,dis-u3-autosuspend-quirk; + status = "okay"; +}; + -- 2.17.1
