diff options
author | Bai Ping <b51503@freescale.com> | 2014-10-11 15:13:12 +0800 |
---|---|---|
committer | Nitin Garg <nitin.garg@freescale.com> | 2015-01-15 21:18:20 -0600 |
commit | e4ab9fe535929c5123e711308b682cea2122759a (patch) | |
tree | c9a13d3d10e23e203da8922632bc7d04f0fa8153 /arch/arm/boot/dts/imx6sx.dtsi | |
parent | c444085c49e9e4fbd536126b10c6f9b651b7f5dc (diff) |
MLK-9611 arm: imx6: add support for imx6sx suspend to ocram 0x008f8000
On imx6sx, it has a dedicated ocram for low power mode. We need to do
some workaround to make imx6sx suspend to ocram 0x008f8000
part of the code is copied from imx_3.10.y branch:
commit 4c6e459d8b91c23d52d1d6e1a51a3be8f7c0230a
Author: Anson Huang <b20788@freescale.com>
Date: Tue Feb 11 15:33:05 2014 +0800
e-n-g-r 00298524-6 ARM: imx: enable suspend/resume for i.mx6sx
Enable suspend/resume feature for i.mx6sx 17x17 arm2 board,
for dsm mode, as we use dedicated ocram space for low
power function(start from 0x8f8000), but ROM code still
use previous ocram space(0x900000) for checking jump address,
so we need to enable ROMCP of data patch to workaround this
issue.
Signed-off-by: Bai Ping <b51503@freescale.com>
Signed-off-by: Anson Huang <b20788@freescale.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6sx.dtsi')
-rw-r--r-- | arch/arm/boot/dts/imx6sx.dtsi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index c5835e3b6ed6..e54aaddd1a87 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -979,6 +979,11 @@ clocks = <&clks IMX6SX_CLK_OCOTP>; }; + romcp@021ac000 { + compatible = "fsl,imx6sx-romcp", "syscon"; + reg = <0x021ac000 0x4000>; + }; + sai1: sai@021d4000 { compatible = "fsl,imx6sx-sai"; reg = <0x021d4000 0x4000>; |