From 99d557cfe4fcf89664762796678e26009aa3bdd9 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Fri, 25 Oct 2024 16:43:27 +0100 Subject: [PATCH] arm64: dts: qcom: qrb5165-rb5-vision-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-v1-5-cdff2f1a5792@linaro.org Signed-off-by: Bjorn Andersson --- .../boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dtso | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dtso b/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dtso index 5fe331923dd3..ae256c713a36 100644 --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dtso +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dtso @@ -9,6 +9,17 @@ #include #include +/ { + reserved-memory { + linux,cma { + compatible = "shared-dma-pool"; + size = <0x0 0x8000000>; + reusable; + linux,cma-default; + }; + }; +}; + &camcc { status = "okay"; }; -- 2.50.1