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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>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Sudeep Holla <sudeep.holla@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-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-sunxi@googlegroups.com,
	Samuel Holland <samuel@sholland.org>
Subject: [PATCH v5 6/8] arm64: dts: allwinner: a64: Add msgbox node
Date: Sat, 14 Dec 2019 22:24:53 -0600	[thread overview]
Message-ID: <20191215042455.51001-7-samuel@sholland.org> (raw)
In-Reply-To: <20191215042455.51001-1-samuel@sholland.org>

The A64 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-a64.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 27e48234f1c2..10edb4b59203 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -496,6 +496,16 @@
 			resets = <&ccu RST_BUS_CE>;
 		};
 
+		msgbox: mailbox@1c17000 {
+			compatible = "allwinner,sun50i-a64-msgbox",
+				     "allwinner,sun6i-a31-msgbox";
+			reg = <0x01c17000 0x1000>;
+			clocks = <&ccu CLK_BUS_MSGBOX>;
+			resets = <&ccu RST_BUS_MSGBOX>;
+			interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <1>;
+		};
+
 		usb_otg: usb@1c19000 {
 			compatible = "allwinner,sun8i-a33-musb";
 			reg = <0x01c19000 0x0400>;
-- 
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>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Sudeep Holla <sudeep.holla@arm.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Ondrej Jirman <megous@megous.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 v5 6/8] arm64: dts: allwinner: a64: Add msgbox node
Date: Sat, 14 Dec 2019 22:24:53 -0600	[thread overview]
Message-ID: <20191215042455.51001-7-samuel@sholland.org> (raw)
In-Reply-To: <20191215042455.51001-1-samuel@sholland.org>

The A64 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-a64.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 27e48234f1c2..10edb4b59203 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -496,6 +496,16 @@
 			resets = <&ccu RST_BUS_CE>;
 		};
 
+		msgbox: mailbox@1c17000 {
+			compatible = "allwinner,sun50i-a64-msgbox",
+				     "allwinner,sun6i-a31-msgbox";
+			reg = <0x01c17000 0x1000>;
+			clocks = <&ccu CLK_BUS_MSGBOX>;
+			resets = <&ccu RST_BUS_MSGBOX>;
+			interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <1>;
+		};
+
 		usb_otg: usb@1c19000 {
 			compatible = "allwinner,sun8i-a33-musb";
 			reg = <0x01c19000 0x0400>;
-- 
2.23.0


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  parent reply	other threads:[~2019-12-15  4:25 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-15  4:24 [PATCH v5 0/8] Allwinner sun6i message box support Samuel Holland
2019-12-15  4:24 ` Samuel Holland
2019-12-15  4:24 ` [PATCH v5 1/8] clk: sunxi-ng: Mark msgbox clocks as critical Samuel Holland
2019-12-15  4:24   ` Samuel Holland
2019-12-16 14:00   ` Maxime Ripard
2019-12-16 14:00     ` Maxime Ripard
2019-12-15  4:24 ` [PATCH v5 2/8] dt-bindings: mailbox: Add a sun6i message box binding Samuel Holland
2019-12-15  4:24   ` Samuel Holland
2019-12-16 14:04   ` Maxime Ripard
2019-12-16 14:04     ` Maxime Ripard
2019-12-16 19:45     ` Samuel Holland
2019-12-16 19:45       ` Samuel Holland
2019-12-26 10:14       ` Maxime Ripard
2019-12-26 10:14         ` Maxime Ripard
2019-12-15  4:24 ` [PATCH v5 3/8] mailbox: sun6i-msgbox: Add a new mailbox driver Samuel Holland
2019-12-15  4:24   ` Samuel Holland
2020-01-02 12:06   ` Philipp Zabel
2020-01-02 12:06     ` Philipp Zabel
2019-12-15  4:24 ` [PATCH v5 4/8] ARM: dts: sunxi: a83t: Add msgbox node Samuel Holland
2019-12-15  4:24   ` Samuel Holland
2019-12-15  4:24 ` [PATCH v5 5/8] ARM: dts: sunxi: h3/h5: " Samuel Holland
2019-12-15  4:24   ` Samuel Holland
2019-12-15  4:24 ` Samuel Holland [this message]
2019-12-15  4:24   ` [PATCH v5 6/8] arm64: dts: allwinner: a64: " Samuel Holland
2019-12-15  4:24 ` [PATCH v5 7/8] arm64: dts: allwinner: h6: " Samuel Holland
2019-12-15  4:24   ` Samuel Holland
2019-12-15  4:24 ` [PATCH v5 8/8] firmware: arm_scpi: Support unidirectional mailbox channels Samuel Holland
2019-12-15  4:24   ` Samuel Holland
2019-12-18 18:48   ` Sudeep Holla
2019-12-18 18:48     ` Sudeep Holla

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