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| author | Alexander Stein <alexander.stein@ew.tq-group.com> | 2023-12-14 14:42:59 +0100 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2023-12-16 09:44:16 +0800 |
| commit | c0d327443b718db0a4be0999b7a8bd49aa7c065f (patch) | |
| tree | dcd63f707b3ca308bfc518be1ad73f52124b167d | |
| parent | 6bcd8b2fa2a9826fb6a849a9bfd7bdef145cabb6 (diff) | |
| download | lwn-c0d327443b718db0a4be0999b7a8bd49aa7c065f.tar.gz lwn-c0d327443b718db0a4be0999b7a8bd49aa7c065f.zip | |
arm64: dts: freescale: imx8qxp: Disable dsp reserved memory by default
Even if the 'dsp' node is disabled the memory intended to be used by the
DSP is reserved. This limits the memory range suitable for CMA allocation.
Thus disable the dsp_reserved node. DSP users need to enable it in parallel
to the 'dsp' node.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 4 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts index 9f660f386039..8360bb851ac0 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts @@ -50,6 +50,10 @@ status = "okay"; }; +&dsp_reserved { + status = "okay"; +}; + &fec1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec1>; diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index b155180cc249..958267b33340 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -183,6 +183,7 @@ dsp_reserved: dsp@92400000 { reg = <0 0x92400000 0 0x2000000>; no-map; + status = "disabled"; }; encoder_rpc: encoder-rpc@94400000 { |