All of lore.kernel.org
 help / color / mirror / Atom feed
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 4/6] ARM: dts: sunxi: h3/h5: Add msgbox node
Date: Sun, 12 Jan 2020 23:18:50 -0600	[thread overview]
Message-ID: <20200113051852.15996-5-samuel@sholland.org> (raw)
In-Reply-To: <20200113051852.15996-1-samuel@sholland.org>

The H3 and H5 SoCs contain 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/sunxi-h3-h5.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
index 0afea59486c2..6c5b283962a1 100644
--- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
+++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
@@ -233,6 +233,16 @@
 			reg = <0x1c14000 0x400>;
 		};
 
+		msgbox: mailbox@1c17000 {
+			compatible = "allwinner,sun8i-h3-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-h3-musb";
 			reg = <0x01c19000 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 4/6] ARM: dts: sunxi: h3/h5: Add msgbox node
Date: Sun, 12 Jan 2020 23:18:50 -0600	[thread overview]
Message-ID: <20200113051852.15996-5-samuel@sholland.org> (raw)
In-Reply-To: <20200113051852.15996-1-samuel@sholland.org>

The H3 and H5 SoCs contain 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/sunxi-h3-h5.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
index 0afea59486c2..6c5b283962a1 100644
--- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
+++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
@@ -233,6 +233,16 @@
 			reg = <0x1c14000 0x400>;
 		};
 
+		msgbox: mailbox@1c17000 {
+			compatible = "allwinner,sun8i-h3-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-h3-musb";
 			reg = <0x01c19000 0x400>;
-- 
2.23.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-01-13  5:19 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 ` Samuel Holland [this message]
2020-01-13  5:18   ` [PATCH v6 4/6] ARM: dts: sunxi: h3/h5: " 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 ` [PATCH v6 6/6] arm64: dts: allwinner: h6: " Samuel Holland
2020-01-13  5:18   ` 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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200113051852.15996-5-samuel@sholland.org \
    --to=samuel@sholland.org \
    --cc=anarsoul@gmail.com \
    --cc=devicetree@vger.kernel.org \
    --cc=jassisinghbrar@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-sunxi@googlegroups.com \
    --cc=mark.rutland@arm.com \
    --cc=megous@megous.com \
    --cc=mripard@kernel.org \
    --cc=p.zabel@pengutronix.de \
    --cc=robh+dt@kernel.org \
    --cc=wens@csie.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.