From: Samuel Holland <samuel@sholland•org>
To: Maxime Ripard <maxime.ripard@bootlin•com>,
Chen-Yu Tsai <wens@csie•org>,
Jassi Brar <jassisinghbrar@gmail•com>,
Michael Turquette <mturquette@baylibre•com>,
Stephen Boyd <sboyd@kernel•org>, Rob Herring <robh+dt@kernel•org>,
Mark Rutland <mark.rutland@arm•com>,
Corentin Labbe <clabbe.montjoie@gmail•com>,
Vasily Khoruzhick <anarsoul@gmail•com>
Cc: devicetree@vger•kernel.org, Samuel Holland <samuel@sholland•org>,
linux-kernel@vger•kernel.org, linux-sunxi@googlegroups•com,
linux-clk@vger•kernel.org, linux-arm-kernel@lists•infradead.org
Subject: [PATCH v4 05/10] ARM: dts: sunxi: a80: Add msgbox node
Date: Mon, 19 Aug 2019 22:23:06 -0500 [thread overview]
Message-ID: <20190820032311.6506-6-samuel@sholland.org> (raw)
In-Reply-To: <20190820032311.6506-1-samuel@sholland.org>
The A80 SoC contains a message box that can be used to send messages and
interrupts back and forth between the ARM application CPUs and the ARISC
coprocessor. Add a device tree node for it.
Signed-off-by: Samuel Holland <samuel@sholland•org>
---
arch/arm/boot/dts/sun9i-a80.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index c34d505c7efe..844a265dbd0e 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -318,6 +318,16 @@
};
};
+ msgbox: mailbox@803000 {
+ compatible = "allwinner,sun9i-a80-msgbox",
+ "allwinner,sun6i-a31-msgbox";
+ reg = <0x00803000 0x1000>;
+ clocks = <&ccu CLK_BUS_MSGBOX>;
+ resets = <&ccu RST_BUS_MSGBOX>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ #mbox-cells = <1>;
+ };
+
gmac: ethernet@830000 {
compatible = "allwinner,sun7i-a20-gmac";
reg = <0x00830000 0x1054>;
--
2.21.0
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next prev parent reply other threads:[~2019-08-20 3:24 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-20 3:23 [PATCH v4 00/10] Allwinner sunxi message box support Samuel Holland
2019-08-20 3:23 ` [PATCH v4 01/10] clk: sunxi-ng: Mark msgbox clocks as critical Samuel Holland
2019-08-20 3:23 ` [PATCH v4 02/10] clk: sunxi-ng: Mark AR100 " Samuel Holland
2019-08-20 7:11 ` Maxime Ripard
2019-08-20 13:02 ` Samuel Holland
2019-08-21 12:24 ` Maxime Ripard
2019-09-05 18:56 ` Stephen Boyd
2019-08-20 3:23 ` [PATCH v4 03/10] dt-bindings: mailbox: Add a sunxi message box binding Samuel Holland
2019-08-20 7:14 ` Maxime Ripard
2019-08-20 13:04 ` Samuel Holland
2019-08-21 12:07 ` Maxime Ripard
2019-08-20 3:23 ` [PATCH v4 04/10] mailbox: sunxi-msgbox: Add a new mailbox driver Samuel Holland
2019-08-20 8:27 ` Maxime Ripard
2019-08-20 11:18 ` Ondřej Jirman
2019-08-20 13:07 ` Samuel Holland
2019-08-20 13:34 ` Ondřej Jirman
2019-08-21 12:30 ` Maxime Ripard
2019-08-20 3:23 ` Samuel Holland [this message]
2019-08-20 8:15 ` [PATCH v4 05/10] ARM: dts: sunxi: a80: Add msgbox node Maxime Ripard
2019-08-20 13:17 ` Samuel Holland
2019-08-23 14:56 ` Maxime Ripard
2019-08-20 3:23 ` [PATCH v4 06/10] ARM: dts: sunxi: a83t: " Samuel Holland
2019-08-20 3:23 ` [PATCH v4 07/10] ARM: dts: sunxi: h3/h5: " Samuel Holland
2019-08-20 3:23 ` [PATCH v4 08/10] arm64: dts: allwinner: a64: " Samuel Holland
2019-08-20 3:23 ` [PATCH v4 09/10] arm64: dts: allwinner: h6: " Samuel Holland
2019-08-20 3:23 ` [PATCH v4 10/10] [DO NOT MERGE] drivers: firmware: msgbox demo Samuel Holland
2019-09-09 3:22 ` [PATCH v4 00/10] Allwinner sunxi message box support Ondřej Jirman
2019-09-09 3:54 ` Samuel Holland
2019-09-09 12:36 ` Ondřej Jirman
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