diff options
| author | Bai Ping <b51503@freescale.com> | 2015-08-06 03:37:44 +0800 |
|---|---|---|
| committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-23 16:42:35 +0300 |
| commit | 21cd4d537ed8eb594d7a55ad101273ee81878bf4 (patch) | |
| tree | d2ad4519a437a98c3ac3e5b953feb714a7e33d79 /arch/arm/boot/dts/imx6qdl.dtsi | |
| parent | f72a41e33fdb517a8d115b83ebef3b32aeecf592 (diff) | |
MLK-11322-01 ARM: dts: imx: add ocram node used for lpm code
Reserve iram space for low power code. The first 16KB space
is used for suspend/resume and cpuidle. Another 4KB space is
for busfreq code.
for i.MX6SX, it has a dedicated ocram space start at 0x8f8000
for low power code.
Signed-off-by: Bai Ping <b51503@freescale.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl.dtsi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index b13b0b2db881..c93631a843e3 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -160,6 +160,18 @@ power-domains = <&gpc 1>; }; + ocrams: sram@00900000 { + compatible = "fsl,lpm-sram"; + reg = <0x00900000 0x4000>; + clocks = <&clks IMX6QDL_CLK_OCRAM>; + }; + + ocrams_ddr: sram@00904000 { + compatible = "fsl,ddr-lpm-sram"; + reg = <0x00904000 0x1000>; + clocks = <&clks IMX6QDL_CLK_OCRAM>; + }; + timer@00a00600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x00a00600 0x20>; |