Commit d40fd02c authored by Bryan O'Donoghue's avatar Bryan O'Donoghue Committed by Bjorn Andersson
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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: default avatarBryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20241025-b4-linux-next-24-10-25-camss-dts-fixups-v1-6-cdff2f1a5792@linaro.org


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 99d557cf

arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso

+11 −0
Original line number Diff line number Diff line
@@ -9,6 +9,17 @@ 
#include <dt-bindings/clock/qcom,camcc-sdm845.h>

#include <dt-bindings/gpio/gpio.h>



/ {

	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>;