diff options
author | Anson Huang <Anson.Huang@nxp.com> | 2019-04-22 09:23:41 +0800 |
---|---|---|
committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:04:13 +0800 |
commit | 7052d5ef55fff8a08c2f0deef46132e781c2821a (patch) | |
tree | 6ab1ca92fe2232311d05d181dd8caeddc2d869c4 /arch/arm/boot/dts/imx7d-sdb-m4.dtsi | |
parent | b92e16830ee73e098e7d057e75e286e33f36f723 (diff) |
ARM: dts: imx7d: add low power support
This patch adds low power mode support for i.MX7D, including
FastMix off feature support, low power idle support and A7-M4
AMP power management support.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Diffstat (limited to 'arch/arm/boot/dts/imx7d-sdb-m4.dtsi')
-rw-r--r-- | arch/arm/boot/dts/imx7d-sdb-m4.dtsi | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx7d-sdb-m4.dtsi b/arch/arm/boot/dts/imx7d-sdb-m4.dtsi new file mode 100644 index 000000000000..deba9ef75646 --- /dev/null +++ b/arch/arm/boot/dts/imx7d-sdb-m4.dtsi @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2015 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + memory { + linux,usable-memory = <0x80000000 0x1ff00000>, + <0xa0000000 0x1ff00000>; + }; + m4_tcm: tcml@007f8000 { + compatible = "fsl, m4_tcml"; + reg = <0x007f8000 0x8000>; + }; +}; + +&adc1 { + status = "disabled"; +}; + +&adc2 { + status = "disabled"; +}; + +&flexcan1 { + status = "disabled"; +}; + +&flexcan2 { + status = "disabled"; +}; + +&i2c2 { + status = "disabled"; +}; + +&gpt3 { + status = "disabled"; +}; + +&gpt4 { + status = "disabled"; +}; + +&ocram { + reg = <0x00901000 0xf000>; +}; + +®_can2_3v3 { + status = "disabled"; +}; + +&rpmsg{ + vdev-nums = <1>; + reg = <0xbfff0000 0x10000>; + status = "okay"; +}; + +&uart2 { + status = "disabled"; +}; + +&wdog3{ + status = "disabled"; +}; |