From: Alexander Shiyan <shc_work-JGs/UdohzUI@public.gmane.org>
To: linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Alexander Shiyan <shc_work-JGs/UdohzUI@public.gmane.org>
Subject: [PATCH 3/3] spi: clps711x: dts: Add bindings documentation for the CLPS711X SPI driver
Date: Sat, 20 Sep 2014 11:05:36 +0400 [thread overview]
Message-ID: <1411196736-5019-1-git-send-email-shc_work@mail.ru> (raw)
This patch adds the devicetree documentation for the
Cirrus Logic CLPS711X SPI driver.
Signed-off-by: Alexander Shiyan <shc_work-JGs/UdohzUI@public.gmane.org>
---
.../devicetree/bindings/spi/spi-clps711x.txt | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
create mode 100644 Documentation/devicetree/bindings/spi/spi-clps711x.txt
diff --git a/Documentation/devicetree/bindings/spi/spi-clps711x.txt b/Documentation/devicetree/bindings/spi/spi-clps711x.txt
new file mode 100644
index 0000000..43712c0
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-clps711x.txt
@@ -0,0 +1,20 @@
+* Cirrus Logic ARM CLPS711X Serial Peripheral Interface (SPI)
+
+Required properties:
+- compatible: Shall contain "cirrus,clps711x-spi".
+- reg: Offset and length of the register set for the device.
+- interrupts: Should contain SPI interrupt.
+- clocks: phandle to SPI reference clock.
+- cs-gpios: Specifies the GPIO pins to be used for chipselects.
+
+Example:
+ spi: spi@80000500 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "cirrus,ep7312-spi", "cirrus,clps711x-spi";
+ reg = <0x80000500 0x4>;
+ interrupts = <15>;
+ clocks = <&clks CLPS711X_CLK_SPIREF>;
+ cs-gpios = <&portb 4 GPIO_ACTIVE_LOW>,
+ <&portb 5 GPIO_ACTIVE_LOW>;
+ };
--
1.8.5.5
--
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next reply other threads:[~2014-09-20 7:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-20 7:05 Alexander Shiyan [this message]
[not found] ` <1411196736-5019-1-git-send-email-shc_work-JGs/UdohzUI@public.gmane.org>
2014-09-22 18:08 ` [PATCH 3/3] spi: clps711x: dts: Add bindings documentation for the CLPS711X SPI driver Mark Rutland
2014-09-23 16:49 ` Alexander Shiyan
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