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From: Samuel Holland <samuel@sholland.org>
To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	Jassi Brar <jassisinghbrar@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Ondrej Jirman <megous@megous.com>,
	Vasily Khoruzhick <anarsoul@gmail.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
	Samuel Holland <samuel@sholland.org>
Subject: [PATCH v6 6/6] arm64: dts: allwinner: h6: Add msgbox node
Date: Sun, 12 Jan 2020 23:18:52 -0600	[thread overview]
Message-ID: <20200113051852.15996-7-samuel@sholland.org> (raw)
In-Reply-To: <20200113051852.15996-1-samuel@sholland.org>

The H6 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/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index 29824081b43b..8dc6ba71a901 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -230,6 +230,16 @@
 			#dma-cells = <1>;
 		};
 
+		msgbox: mailbox@3003000 {
+			compatible = "allwinner,sun50i-h6-msgbox",
+				     "allwinner,sun6i-a31-msgbox";
+			reg = <0x03003000 0x1000>;
+			clocks = <&ccu CLK_BUS_MSGBOX>;
+			resets = <&ccu RST_BUS_MSGBOX>;
+			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <1>;
+		};
+
 		sid: efuse@3006000 {
 			compatible = "allwinner,sun50i-h6-sid";
 			reg = <0x03006000 0x400>;
-- 
2.23.0


WARNING: multiple messages have this Message-ID (diff)
From: Samuel Holland <samuel@sholland.org>
To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	Jassi Brar <jassisinghbrar@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Ondrej Jirman <megous@megous.com>,
	Vasily Khoruzhick <anarsoul@gmail.com>
Cc: devicetree@vger.kernel.org, linux-sunxi@googlegroups.com,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Samuel Holland <samuel@sholland.org>
Subject: [PATCH v6 6/6] arm64: dts: allwinner: h6: Add msgbox node
Date: Sun, 12 Jan 2020 23:18:52 -0600	[thread overview]
Message-ID: <20200113051852.15996-7-samuel@sholland.org> (raw)
In-Reply-To: <20200113051852.15996-1-samuel@sholland.org>

The H6 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/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index 29824081b43b..8dc6ba71a901 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -230,6 +230,16 @@
 			#dma-cells = <1>;
 		};
 
+		msgbox: mailbox@3003000 {
+			compatible = "allwinner,sun50i-h6-msgbox",
+				     "allwinner,sun6i-a31-msgbox";
+			reg = <0x03003000 0x1000>;
+			clocks = <&ccu CLK_BUS_MSGBOX>;
+			resets = <&ccu RST_BUS_MSGBOX>;
+			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <1>;
+		};
+
 		sid: efuse@3006000 {
 			compatible = "allwinner,sun50i-h6-sid";
 			reg = <0x03006000 0x400>;
-- 
2.23.0


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  parent reply	other threads:[~2020-01-13  5:18 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-13  5:18 [PATCH v6 0/6] Allwinner sun6i message box support Samuel Holland
2020-01-13  5:18 ` Samuel Holland
2020-01-13  5:18 ` [PATCH v6 1/6] dt-bindings: mailbox: Add a sun6i message box binding Samuel Holland
2020-01-13  5:18   ` Samuel Holland
2020-01-13  9:30   ` Maxime Ripard
2020-01-13  9:30     ` Maxime Ripard
2020-01-13 22:38   ` Rob Herring
2020-01-13 22:38     ` Rob Herring
2020-01-13  5:18 ` [PATCH v6 2/6] mailbox: sun6i-msgbox: Add a new mailbox driver Samuel Holland
2020-01-13  5:18   ` Samuel Holland
2020-01-13  9:15   ` Philipp Zabel
2020-01-13  9:15     ` Philipp Zabel
2020-02-13  2:02   ` Jassi Brar
2020-02-13  2:02     ` Jassi Brar
2020-02-13  2:18     ` Samuel Holland
2020-02-13  2:18       ` Samuel Holland
2020-02-15  3:48       ` Samuel Holland
2020-02-15  3:48         ` Samuel Holland
2020-02-15  4:47         ` Jassi Brar
2020-02-15  4:47           ` Jassi Brar
2020-02-15  6:19           ` [PATCH] mailbox: sun6i-msgbox: Remove unneeded FIFO status check Samuel Holland
2020-02-15  6:19             ` Samuel Holland
2020-01-13  5:18 ` [PATCH v6 3/6] ARM: dts: sunxi: a83t: Add msgbox node Samuel Holland
2020-01-13  5:18   ` Samuel Holland
2020-01-13  5:18 ` [PATCH v6 4/6] ARM: dts: sunxi: h3/h5: " Samuel Holland
2020-01-13  5:18   ` Samuel Holland
2020-01-13  5:18 ` [PATCH v6 5/6] arm64: dts: allwinner: a64: " Samuel Holland
2020-01-13  5:18   ` Samuel Holland
2020-01-13  5:18 ` Samuel Holland [this message]
2020-01-13  5:18   ` [PATCH v6 6/6] arm64: dts: allwinner: h6: " Samuel Holland
2020-02-13  1:43 ` [PATCH v6 0/6] Allwinner sun6i message box support Samuel Holland
2020-02-13  1:43   ` Samuel Holland

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