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config/dts: px3se: Rockusb mode by Vol+ and reset 

Enalbe ADC keys to enter Rockusb mode by holding Vol Up
key and reset.

Change-Id: I2f17fccf890424049aff5946f439016ad76ea52d
Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
This commit is contained in:
Shunqian Zheng 2018-07-25 16:58:47 +08:00 committed by Kever Yang
parent 8a7ae883f7
commit ce6becde2e
2 changed files with 30 additions and 3 deletions
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25
arch/arm/dts/px3se-evb.dts
View File

@ -6,6 +6,7 @@
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "rk3128.dtsi"
#include "rk3128-u-boot.dtsi"
@ -13,6 +14,26 @@
model = "Rockchip PX3SE Evaluation board";
compatible = "rockchip,px3se-evb", "rockchip,px3se";
adc-keys {
compatible = "adc-keys";
io-channels = <&saradc 1>;
io-channel-names = "buttons";
poll-interval = <100>;
keyup-threshold-microvolt = <1800000>;
vol-up {
label = "Volume Up";
linux,code = <KEY_VOLUMEUP>;
press-threshold-microvolt = <18000>;
};
vol-down {
label = "Volume Down";
linux,code = <KEY_VOLUMEDOWN>;
press-threshold-microvolt = <300000>;
};
};
chosen {
stdout-path = &uart1;
};
@ -33,6 +54,10 @@
status = "okay";
};
&saradc {
status = "okay";
};
&u2phy {
status = "okay";
};

8
configs/evb-px3se_defconfig
View File

@ -2,18 +2,18 @@ CONFIG_ARM=y
CONFIG_ARCH_ROCKCHIP=y
CONFIG_ROCKCHIP_RK3128=y
CONFIG_RKIMG_BOOTLOADER=y
CONFIG_ANDROID_BOOTLOADER=y
CONFIG_ANDROID_BOOT_IMAGE=y
CONFIG_DEFAULT_DEVICE_TREE="px3se-evb"
CONFIG_DEBUG_UART=y
CONFIG_ANDROID_BOOT_IMAGE=y
CONFIG_FIT=y
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_ANDROID_BOOTLOADER=y
# CONFIG_FASTBOOT is not set
# CONFIG_CMD_IMLS is not set
CONFIG_CMD_GPT=y
CONFIG_CMD_LOAD_ANDROID=y
CONFIG_CMD_BOOT_ROCKCHIP=y
CONFIG_CMD_BOOT_ANDROID=y
CONFIG_CMD_BOOT_ROCKCHIP=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
CONFIG_CMD_USB_MASS_STORAGE=y
@ -25,6 +25,8 @@ CONFIG_SYSCON=y
CONFIG_CLK=y
CONFIG_ROCKCHIP_GPIO=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_DM_KEY=y
CONFIG_ADC_KEY=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_PHY=y