From mboxrd@z Thu Jan 1 00:00:00 1970 From: narmstrong@baylibre.com (Neil Armstrong) Date: Tue, 21 Mar 2017 16:25:45 +0100 Subject: [PATCH v2 08/13] ARM64: dts: meson-gx: Add shared CMA dma memory pool In-Reply-To: <1490109950-21421-1-git-send-email-narmstrong@baylibre.com> References: <1490109950-21421-1-git-send-email-narmstrong@baylibre.com> Message-ID: <1490109950-21421-9-git-send-email-narmstrong@baylibre.com> To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org The HDMI modes needs more CMA memory to be reserved at boot-time. Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index 5d995f7..94c6f95 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -71,6 +71,14 @@ reg = <0x0 0x10000000 0x0 0x200000>; no-map; }; + + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x0 0xbc00000>; + alignment = <0x0 0x400000>; + linux,cma-default; + }; }; cpus { -- 1.9.1