diff options
| author | Robin Gong <b38343@freescale.com> | 2014-11-12 16:20:37 +0800 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2014-11-23 15:08:16 +0800 |
| commit | 422b06769eacdf068142afc4d69e1e0a591a19d7 (patch) | |
| tree | 69cdda25e51bcc76490856db7cb61763bcfa9215 /arch/arm/boot/dts/imx6sx.dtsi | |
| parent | 505251e504e163f2e2f5c75e9b42cbcd62b792e7 (diff) | |
ARM: dts: imx6: add pm_power_off support for i.mx6 chips
All chips of i.mx6 can be powered off by programming SNVS.
For example :
On i.mx6q-sabresd board, PMIC_ON_REQ connect with external
pmic ON/OFF pin, that will cause the whole PMIC powered off
except VSNVS. And system can restart once PMIC_ON_REQ goes
high by push POWRER key.
Signed-off-by: Robin Gong <b38343@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6sx.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6sx.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 422fc5acdd64..7a24fee1e7ae 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -671,6 +671,12 @@ reg = <0x34 0x58>; interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; }; + + snvs_poweroff: snvs-poweroff@38 { + compatible = "fsl,sec-v4.0-poweroff"; + reg = <0x38 0x4>; + status = "disabled"; + }; }; epit1: epit@020d0000 { |