| Message ID | 1438957713-27661-1-git-send-email-b20788@freescale.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Aug 07, 2015 at 10:28:33PM +0800, Anson Huang wrote: > i.MX6UL can be powered off by programming SNVS. > > When long press ON/OFF button(5 seconds), > PMIC_ON_REQ pin will be set to low and external > PMIC will be powered off. > > And system can be powered on by long press ON/OFF > button again. > > Signed-off-by: Anson Huang <b20788@freescale.com> Applied, thanks.
diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dts b/arch/arm/boot/dts/imx6ul-14x14-evk.dts index ee2243b..c27f3c4 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dts +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dts @@ -58,6 +58,10 @@ }; }; +&snvs_poweroff { + status = "okay"; +}; + &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index 514ae43..446913e 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -404,6 +404,14 @@ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; }; + snvs_poweroff: snvs-poweroff { + compatible = "syscon-poweroff"; + regmap = <&snvs>; + offset = <0x38>; + mask = <0x60>; + status = "disabled"; + }; + snvs_pwrkey: snvs-powerkey { compatible = "fsl,sec-v4.0-pwrkey"; regmap = <&snvs>;
i.MX6UL can be powered off by programming SNVS. When long press ON/OFF button(5 seconds), PMIC_ON_REQ pin will be set to low and external PMIC will be powered off. And system can be powered on by long press ON/OFF button again. Signed-off-by: Anson Huang <b20788@freescale.com> --- arch/arm/boot/dts/imx6ul-14x14-evk.dts | 4 ++++ arch/arm/boot/dts/imx6ul.dtsi | 8 ++++++++ 2 files changed, 12 insertions(+)