From: Matthias Brugger <matthias.bgg@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
rdunlap@infradead.org, gregkh@linuxfoundation.org,
jslaby@suse.cz, grant.likely@linaro.org, matthias.bgg@gmail.com,
alan@linux.intel.com, varkabhadram@gmail.com,
tklauser@distanz.ch, heiko@sntech.de, yingjoe.chen@gmail.com,
devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
linux-serial@vger.kernel.org
Subject: [PATCH v5 2/2] DTS: serial: Add bindings documention for the Mediatek UARTs
Date: Tue, 9 Sep 2014 17:31:43 +0200 [thread overview]
Message-ID: <1410276703-5274-3-git-send-email-matthias.bgg@gmail.com> (raw)
In-Reply-To: <1410276703-5274-1-git-send-email-matthias.bgg@gmail.com>
This patch adds the devicetree documentation for the Mediatek UART.
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
---
.../devicetree/bindings/serial/mtk-uart.txt | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
create mode 100644 Documentation/devicetree/bindings/serial/mtk-uart.txt
diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt
new file mode 100644
index 0000000..48358a3
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
@@ -0,0 +1,22 @@
+* Mediatek Universal Asynchronous Receiver/Transmitter (UART)
+
+Required properties:
+- compatible should contain:
+ * "mediatek,mt6589-uart" for MT6589 compatible UARTS
+ * "mediatek,mt6582-uart" for MT6582 compatible UARTS
+ * "mediatek,mt6577-uart" for all compatible UARTS (MT6589, MT6582, MT6577)
+
+- reg: The base address of the UART register bank.
+
+- interrupts: A single interrupt specifier.
+
+- clocks: Clock driving the hardware.
+
+Example:
+
+ uart0: serial@11006000 {
+ compatible = "mediatek,mt6589-uart", "mediatek,mt6577-uart";
+ reg = <0x11006000 0x400>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ };
--
1.9.1
prev parent reply other threads:[~2014-09-09 15:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-09 15:31 [PATCH v5 0/2] DTS: serial: Add bindings documention for the Mediatek UARTs Matthias Brugger
2014-09-09 15:31 ` [PATCH v5 1/2] tty: serial: 8250: Add Mediatek UART driver Matthias Brugger
2014-09-09 21:53 ` Alan Cox
2014-09-10 7:09 ` Tobias Klauser
2014-09-09 15:31 ` Matthias Brugger [this message]
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