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| author | Johan Jonker <jbx6244@gmail.com> | 2022-10-28 17:41:59 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2022-12-27 01:38:10 +0300 |
| commit | 51a0b607c0db8dd83b3f8b94a42b3434a7bccb71 (patch) | |
| tree | 2fe6e923644d5fb8759d3c13fea66c49d651b225 | |
| parent | a0201bff625964af99c6c495c7bd3da35b4b87fd (diff) | |
| download | linux-51a0b607c0db8dd83b3f8b94a42b3434a7bccb71.tar.xz | |
ARM: dts: rockchip: add rk3128-evb
Add rk3128 eval board dts
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/56dbd2ab-dc2c-2f7d-0403-1d29dfd3c2e7@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm/boot/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/rk3128-evb.dts | 109 |
2 files changed, 110 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index a750a1ea2b38..c014f4fc53c0 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1134,6 +1134,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3066a-marsboard.dtb \ rk3066a-mk808.dtb \ rk3066a-rayeager.dtb \ + rk3128-evb.dtb \ rk3188-bqedison2qc.dtb \ rk3188-px3-evb.dtb \ rk3188-radxarock.dtb \ diff --git a/arch/arm/boot/dts/rk3128-evb.dts b/arch/arm/boot/dts/rk3128-evb.dts new file mode 100644 index 000000000000..c38f42497cbd --- /dev/null +++ b/arch/arm/boot/dts/rk3128-evb.dts @@ -0,0 +1,109 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2017 Rockchip Electronics Co., Ltd + */ + +/dts-v1/; + +#include "rk3128.dtsi" + +/ { + model = "Rockchip RK3128 Evaluation board"; + compatible = "rockchip,rk3128-evb", "rockchip,rk3128"; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + gpio3 = &gpio3; + i2c1 = &i2c1; + mmc0 = &emmc; + }; + + chosen { + stdout-path = &uart2; + }; + + memory@60000000 { + device_type = "memory"; + reg = <0x60000000 0x40000000>; + }; + + vcc5v0_otg: vcc5v0-otg-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-name = "vcc5v0_otg"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio2 23 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + regulator-name = "vcc5v0_host"; + regulator-always-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; +}; + +&emmc { + bus-width = <8>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + hym8563: rtc@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-output-names = "xin32k"; + }; +}; + +&usb2phy { + status = "okay"; +}; + +&usb2phy_host { + status = "okay"; +}; + +&usb2phy_otg { + status = "okay"; +}; + +&usb_host_ehci { + status = "okay"; +}; + +&usb_host_ohci { + status = "okay"; +}; + +&usb_otg { + vbus-supply = <&vcc5v0_otg>; + status = "okay"; +}; + +&pinctrl { + usb-host { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <2 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb-otg { + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = <0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; |