From: Jerry-ch Chen <Jerry-Ch.chen@mediatek.com>
To: <hans.verkuil@cisco.com>,
<laurent.pinchart+renesas@ideasonboard.com>, <tfiga@chromium.org>,
<matthias.bgg@gmail.com>, <mchehab@kernel.org>
Cc: <yuzhao@chromium.org>, <zwisler@chromium.org>,
<linux-mediatek@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>, <Sean.Cheng@mediatek.com>,
<sj.huang@mediatek.com>, <christie.yu@mediatek.com>,
<holmes.chiou@mediatek.com>, <frederic.chen@mediatek.com>,
<Jerry-ch.Chen@mediatek.com>, <jungo.lin@mediatek.com>,
<Rynn.Wu@mediatek.com>, <linux-media@vger.kernel.org>,
<srv_heupstream@mediatek.com>, <devicetree@vger.kernel.org>,
<shik@chromium.org>, <suleiman@chromium.org>,
Jerry-ch Chen <jerry-ch.chen@mediatek.com>
Subject: [RFC PATCH V1 2/6] dts: arm64: mt8183: Add FD shared memory node
Date: Tue, 23 Apr 2019 18:45:01 +0800 [thread overview]
Message-ID: <20190423104505.38778-3-Jerry-Ch.chen@mediatek.com> (raw)
In-Reply-To: <20190423104505.38778-1-Jerry-Ch.chen@mediatek.com>
From: Jerry-ch Chen <jerry-ch.chen@mediatek.com>
This patch adds a shared memory region used on mt8183 for
exchanging meta data between co-processor and
Face Detection (FD) unit.
Signed-off-by: Jerry-ch Chen <jerry-ch.chen@mediatek.com>
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index c3a516e63141..dc0b4cad5200 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -134,6 +134,16 @@
clock-output-names = "clk26m";
};
+ reserved-memory {
+ reserve-memory-fd_smem {
+ compatible = "mediatek,reserve-memory-fd_smem";
+ no-map;
+ size = <0 0x00100000>; /*1 MB share mem size */
+ alignment = <0 0x1000>;
+ alloc-ranges = <0 0x40000000 0 0x10000000>;
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupt-parent = <&gic>;
--
2.18.0
next prev parent reply other threads:[~2019-04-23 10:45 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-23 10:44 [RFC PATCH V1 0/6] media: platform: Add support for Face Detection (FD) on mt8183 SoC Jerry-ch Chen
2019-04-23 10:45 ` [RFC PATCH V1 1/6] dt-bindings: mt8183: Add binding for FD shared memory Jerry-ch Chen
2019-05-01 22:45 ` Rob Herring
2019-05-20 10:04 ` Jerry-ch Chen
2019-04-23 10:45 ` Jerry-ch Chen [this message]
2019-04-23 10:45 ` [RFC PATCH V1 3/6] dt-bindings: mt8183: Added FD dt-bindings Jerry-ch Chen
2019-05-01 22:46 ` Rob Herring
2019-05-07 13:52 ` Jerry-ch Chen
2019-04-23 10:45 ` [RFC PATCH V1 4/6] dts: arm64: mt8183: Add FD nodes Jerry-ch Chen
2019-04-23 10:45 ` [RFC PATCH V1 5/6] media: platform: Add Mediatek FD driver KConfig Jerry-ch Chen
2019-04-23 10:45 ` [RFC PATCH V1 6/6] platform: mtk-isp: Add Mediatek FD driver Jerry-ch Chen
2019-06-06 10:43 ` Tomasz Figa
2019-06-24 13:18 ` Jerry-ch Chen
2019-06-24 13:25 ` Jerry-ch Chen
2019-06-24 14:22 ` Jerry-ch Chen
2019-06-25 3:39 ` Tomasz Figa
2019-06-25 8:55 ` Jerry-ch Chen
2019-06-25 10:09 ` Tomasz Figa
2019-06-25 10:24 ` Jerry-ch Chen
2019-05-13 9:14 ` [RFC PATCH V1 0/6] media: platform: Add support for Face Detection (FD) on mt8183 SoC Hans Verkuil
2019-05-16 8:49 ` Jerry-ch Chen
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