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 5/6] arm64: dts: allwinner: a64: Add msgbox node Date: Sun, 12 Jan 2020 23:18:51 -0600 Message-ID: <20200113051852.15996-6-samuel@sholland.org> (raw) In-Reply-To: <20200113051852.15996-1-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 0287d8458675..690f0a7d9cfa 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -487,6 +487,16 @@ 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply index Thread overview: 16+ 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 ` [PATCH v6 1/6] dt-bindings: mailbox: Add a sun6i message box binding Samuel Holland 2020-01-13 9:30 ` Maxime Ripard 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 9:15 ` Philipp Zabel 2020-02-13 2:02 ` Jassi Brar 2020-02-13 2:18 ` Samuel Holland 2020-02-15 3:48 ` Samuel Holland 2020-02-15 4:47 ` Jassi Brar 2020-02-15 6:19 ` [PATCH] mailbox: sun6i-msgbox: Remove unneeded FIFO status check 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 ` [PATCH v6 4/6] ARM: dts: sunxi: h3/h5: " 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
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