diff options
Diffstat (limited to 'arch/arm/dts/rk3399-generic.dts')
-rw-r--r-- | arch/arm/dts/rk3399-generic.dts | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/arch/arm/dts/rk3399-generic.dts b/arch/arm/dts/rk3399-generic.dts new file mode 100644 index 00000000000..c698f59c565 --- /dev/null +++ b/arch/arm/dts/rk3399-generic.dts @@ -0,0 +1,83 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Minimal generic DT for RK3399 with eMMC, SD-card, SPI flash and USB OTG enabled + */ + +/dts-v1/; +#include "rk3399.dtsi" + +/ { + model = "Generic RK3399"; + compatible = "rockchip,rk3399"; + + aliases { + mmc0 = &sdhci; + mmc1 = &sdmmc; + }; + + chosen { + stdout-path = "serial2:1500000n8"; + }; +}; + +&emmc_phy { + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + cap-mmc-highspeed; + max-frequency = <150000000>; + mmc-hs200-1_8v; + mmc-ddr-1_8v; + no-sd; + no-sdio; + non-removable; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-sd-highspeed; + disable-wp; + max-frequency = <150000000>; + no-mmc; + no-sdio; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_cd>; + status = "okay"; +}; + +&spi1 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <25000000>; + }; +}; + +&u2phy0 { + status = "okay"; +}; + +&u2phy0_otg { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usbdrd3_0 { + status = "okay"; +}; + +&usbdrd_dwc3_0 { + dr_mode = "peripheral"; + maximum-speed = "high-speed"; + phys = <&u2phy0_otg>; + phy-names = "usb2-phy"; + status = "okay"; +}; |