Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758128AbdCUP1l (ORCPT ); Tue, 21 Mar 2017 11:27:41 -0400 Received: from mail-wr0-f174.google.com ([209.85.128.174]:35889 "EHLO mail-wr0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757985AbdCUP0F (ORCPT ); Tue, 21 Mar 2017 11:26:05 -0400 From: Neil Armstrong To: airlied@linux.ie Cc: Neil Armstrong , dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 08/13] ARM64: dts: meson-gx: Add shared CMA dma memory pool Date: Tue, 21 Mar 2017 16:25:45 +0100 Message-Id: <1490109950-21421-9-git-send-email-narmstrong@baylibre.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1490109950-21421-1-git-send-email-narmstrong@baylibre.com> References: <1490109950-21421-1-git-send-email-narmstrong@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 702 Lines: 28 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