From: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
To: linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devel@driverdev.osuosl.org
Cc: Mark Rutland <mark.rutland@arm.com>,
Hans Verkuil <hverkuil@xs4all.nl>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Maxime Ripard <maxime.ripard@bootlin.com>,
linux-sunxi@googlegroups.com,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Subject: [PATCH v2 03/15] ARM: dts: sun8i: h3: Remove unnecessary reserved memory node
Date: Wed, 5 Dec 2018 10:24:32 +0100 [thread overview]
Message-ID: <20181205092444.29497-4-paul.kocialkowski@bootlin.com> (raw)
In-Reply-To: <20181205092444.29497-1-paul.kocialkowski@bootlin.com>
Just like on the A33, the video engine on the H3 can map any address in
memory, so there is no particular need to have reserved memory at a fixed
address.
As a result, remove the reserved memory node and let the kernel allocate
the CMA pool wherever it sees fit.
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
---
arch/arm/boot/dts/sun8i-h3.dtsi | 14 --------------
1 file changed, 14 deletions(-)
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index dbb7e71b6d69..e438e54580e1 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -119,20 +119,6 @@
<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
- reserved-memory {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- default-pool {
- compatible = "shared-dma-pool";
- size = <0x6000000>;
- alloc-ranges = <0x4a000000 0x6000000>;
- reusable;
- linux,cma-default;
- };
- };
-
soc {
system-control@1c00000 {
compatible = "allwinner,sun8i-h3-system-control";
--
2.19.2
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next prev parent reply other threads:[~2018-12-05 9:25 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-05 9:24 [PATCH v2 00/15] Cedrus H5 and A64 support with A33 and H3 updates Paul Kocialkowski
2018-12-05 9:24 ` [PATCH v2 01/15] ARM: dts: sun8i: h3: Fix the system-control register range Paul Kocialkowski
2018-12-05 9:24 ` [PATCH v2 02/15] ARM: dts: sun8i: a33: Remove unnecessary reserved memory node Paul Kocialkowski
2018-12-05 9:24 ` Paul Kocialkowski [this message]
2018-12-05 9:24 ` [PATCH v2 04/15] soc: sunxi: sram: Enable EMAC clock access for H3 variant Paul Kocialkowski
2018-12-05 9:24 ` [PATCH v2 05/15] dt-bindings: sram: sunxi: Add bindings for the H5 with SRAM C1 Paul Kocialkowski
2018-12-05 9:24 ` [PATCH v2 06/15] soc: sunxi: sram: Add support for the H5 SoC system control Paul Kocialkowski
2018-12-05 9:24 ` [PATCH v2 07/15] arm64: dts: allwinner: h5: Add system-control node with SRAM C1 Paul Kocialkowski
2018-12-05 9:45 ` Chen-Yu Tsai
2018-12-05 9:48 ` Paul Kocialkowski
2018-12-05 9:49 ` Chen-Yu Tsai
2018-12-05 9:53 ` Paul Kocialkowski
2018-12-05 9:24 ` [PATCH v2 08/15] ARM/arm64: sunxi: Move H3/H5 syscon label over to soc-specific nodes Paul Kocialkowski
2018-12-05 9:24 ` [PATCH v2 09/15] dt-bindings: sram: sunxi: Add compatible for the A64 SRAM C1 Paul Kocialkowski
2018-12-05 9:24 ` [PATCH v2 10/15] arm64: dts: allwinner: a64: Add support for the SRAM C1 section Paul Kocialkowski
2018-12-05 9:24 ` [PATCH v2 11/15] dt-bindings: media: cedrus: Add compatibles for the A64 and H5 Paul Kocialkowski
2018-12-05 11:00 ` Maxime Ripard
2018-12-05 9:24 ` [PATCH v2 12/15] media: cedrus: Add device-tree compatible and variant for H5 support Paul Kocialkowski
2018-12-05 11:00 ` Maxime Ripard
2018-12-05 9:24 ` [PATCH v2 13/15] media: cedrus: Add device-tree compatible and variant for A64 support Paul Kocialkowski
2018-12-05 11:01 ` Maxime Ripard
2018-12-05 9:24 ` [PATCH v2 14/15] arm64: dts: allwinner: h5: Add Video Engine node Paul Kocialkowski
2018-12-05 9:24 ` [PATCH v2 15/15] arm64: dts: allwinner: a64: " Paul Kocialkowski
2018-12-07 21:22 ` [linux-sunxi] " Jernej Škrabec
2018-12-10 9:00 ` Paul Kocialkowski
2018-12-05 9:48 ` [PATCH v2 00/15] Cedrus H5 and A64 support with A33 and H3 updates Chen-Yu Tsai
2018-12-05 11:07 ` Maxime Ripard
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