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author | Gustavo Leal <gustavo.leal@toradex.com> | 2020-07-21 16:33:44 -0300 |
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committer | Gustavo Leal <gustavo.leal@toradex.com> | 2020-08-20 09:44:17 -0300 |
commit | cd185ff20570d68dd4155fe1ed76287ccc9fa486 (patch) | |
tree | 6c4121b0b0a734d6688e693b4432e3a499bade1a | |
parent | 62ad468b31075ae8e77414ce506acd30b380b5d5 (diff) |
ARM64: dts: verdin-imx8mm: add m4/rpmsg nodes
This commit adds the Cortex-M4- and RPMsg-related nodes to the base Verdin iMX8M Mini device tree.
-rwxr-xr-x | arch/arm64/boot/dts/freescale/fsl-imx8mm-verdin.dtsi | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8mm-verdin.dtsi index cb6b6d7287ba..b6b10e2338cc 100755 --- a/arch/arm64/boot/dts/freescale/fsl-imx8mm-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-imx8mm-verdin.dtsi @@ -7,6 +7,17 @@ #include "fsl-imx8mm.dtsi" / { + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + m4_reserved: m4@0x80000000 { + no-map; + reg = <0 0x80000000 0 0x1000000>; + }; + }; + backlight: backlight { compatible = "pwm-backlight"; pinctrl-names = "default"; @@ -354,6 +365,16 @@ }; }; +&rpmsg{ + /* + * 64K for one rpmsg instance: + * --0xb8000000~0xb800ffff: pingpong + */ + vdev-nums = <1>; + reg = <0x0 0xb8000000 0x0 0x10000>; + status = "okay"; +}; + &gpu { status = "okay"; }; |