From: Bryan O'Donoghue Date: Fri, 25 Oct 2024 15:43:28 +0000 (+0100) Subject: arm64: dts: qcom: sdm845-db845c-navigation-mezzanine: Add cma heap for libcamera... X-Git-Tag: v6.13-rc1~140^2~22^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d40fd02c1faf8faad57a7579b573bc5be51faabe;p=thirdparty%2Fkernel%2Flinux.git arm64: dts: qcom: sdm845-db845c-navigation-mezzanine: Add cma heap for libcamera softisp support libcamera softisp requires a linux,cma heap export in order to support user-space debayering, 3a and export to other system components such as pipewire, Firefox/Chromium - Hangouts, Zoom etc. Signed-off-by: Bryan O'Donoghue Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20241025-b4-linux-next-24-10-25-camss-dts-fixups-v1-6-cdff2f1a5792@linaro.org Signed-off-by: Bjorn Andersson --- diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso b/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso index b5f717d0ddd97..0a87df806cafc 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso @@ -9,6 +9,17 @@ #include #include +/ { + reserved-memory { + linux,cma { + compatible = "shared-dma-pool"; + size = <0x0 0x8000000>; + reusable; + linux,cma-default; + }; + }; +}; + &camss { vdda-phy-supply = <&vreg_l1a_0p875>; vdda-pll-supply = <&vreg_l26a_1p2>;