diff options
| author | Liang Chen <cl@rock-chips.com> | 2021-06-22 10:05:17 +0800 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2021-06-22 12:21:55 +0200 |
| commit | 01610a24cefa182b155a17e38cd0b84f8a3f0529 (patch) | |
| tree | a6eb72a20a97fa796e3c264472423f14481da897 /arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts | |
| parent | a3adc0b9071d880dcceb78b5e921843502f272bd (diff) | |
arm64: dts: rockchip: add basic dts for RK3568 EVB
This patch add rk3568-evb1-v10.dts for RK3568 evaluation board.
add uart/emmc/i2c/rk809 node for basic function.
Signed-off-by: Liang Chen <cl@rock-chips.com>
Link: https://lore.kernel.org/r/20210622020517.13100-5-cl@rock-chips.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts new file mode 100644 index 000000000000..69786557093d --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts @@ -0,0 +1,79 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2021 Rockchip Electronics Co., Ltd. + * + */ + +/dts-v1/; +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/rockchip.h> +#include "rk3568.dtsi" + +/ { + model = "Rockchip RK3568 EVB1 DDR4 V10 Board"; + compatible = "rockchip,rk3568-evb1-v10", "rockchip,rk3568"; + + chosen: chosen { + stdout-path = "serial2:1500000n8"; + }; + + dc_12v: dc-12v { + compatible = "regulator-fixed"; + regulator-name = "dc_12v"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + 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 = <&dc_12v>; + }; + + 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 = <&dc_12v>; + }; + + vcc3v3_lcd0_n: vcc3v3-lcd0-n { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_lcd0_n"; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_lcd1_n: vcc3v3-lcd1-n { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_lcd1_n"; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&sdhci { + bus-width = <8>; + max-frequency = <200000000>; + non-removable; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; |