From: Baruch Siach <baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org>
To: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Feng Tang <feng.tang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Baruch Siach <baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org>
Subject: [PATCH v3 2/5] spi: dw: document device tree binding
Date: Fri, 31 Jan 2014 12:07:45 +0200 [thread overview]
Message-ID: <a978b266a9b8827747054a689e014ca9efbec235.1391162172.git.baruch@tkos.co.il> (raw)
In-Reply-To: <cover.1391162172.git.baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org>
Signed-off-by: Baruch Siach <baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org>
---
Documentation/devicetree/bindings/spi/spi-dw.txt | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 Documentation/devicetree/bindings/spi/spi-dw.txt
diff --git a/Documentation/devicetree/bindings/spi/spi-dw.txt b/Documentation/devicetree/bindings/spi/spi-dw.txt
new file mode 100644
index 000000000000..7b63ed601990
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-dw.txt
@@ -0,0 +1,24 @@
+Synopsys DesignWare SPI master
+
+Required properties:
+- compatible: should be "snps,designware-spi"
+- #address-cells: see spi-bus.txt
+- #size-cells: see spi-bus.txt
+- reg: address and length of the spi master registers
+- interrupts: should contain one interrupt
+- clocks: spi clock phandle
+- num-cs: see spi-bus.txt
+
+Optional properties:
+- cs-gpios: see spi-bus.txt
+
+Example:
+
+spi: spi@4020a000 {
+ compatible = "snps,designware-spi";
+ interrupts = <11 1>;
+ reg = <0x4020a000 0x1000>;
+ clocks = <&pclk>;
+ num-cs = <2>;
+ cs-gpios = <&banka 0 0>;
+};
--
1.8.5.3
--
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next prev parent reply other threads:[~2014-01-31 10:07 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-31 10:07 [PATCH v3 0/5] spi: dw: device tree and generic queue support Baruch Siach
[not found] ` <cover.1391162172.git.baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org>
2014-01-31 10:07 ` [PATCH v3 1/5] spi: dw: migrate to generic queue infrastructure Baruch Siach
2014-01-31 10:07 ` Baruch Siach [this message]
[not found] ` <a978b266a9b8827747054a689e014ca9efbec235.1391162172.git.baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org>
2014-02-02 12:23 ` [PATCH v3 2/5] spi: dw: document device tree binding Gerhard Sittig
[not found] ` <20140202122320.GQ20094-kDjWylLy9wD0K7fsECOQyeGNnDKD8DIp@public.gmane.org>
2014-02-03 5:30 ` Baruch Siach
2014-01-31 10:07 ` [PATCH v3 3/5] spi: dw-mmio: add device tree support Baruch Siach
2014-01-31 10:07 ` [PATCH v3 4/5] spi: dw: add support for gpio controlled chip select Baruch Siach
2014-01-31 10:07 ` [PATCH v3 5/5] spi: dw-mmio: remove HAVE_CLK build dependecy Baruch Siach
[not found] ` <207f4522cbabac73422b54006ead761f25380013.1391162172.git.baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org>
2014-01-31 16:46 ` Mark Brown
2014-01-31 16:49 ` [PATCH v3 0/5] spi: dw: device tree and generic queue support Mark Brown
2014-02-02 12:49 ` Gerhard Sittig
[not found] ` <20140202124941.GS20094-kDjWylLy9wD0K7fsECOQyeGNnDKD8DIp@public.gmane.org>
2014-02-02 13:32 ` Baruch Siach
2014-02-02 14:31 ` Gerhard Sittig
[not found] ` <20140202143148.GT20094-kDjWylLy9wD0K7fsECOQyeGNnDKD8DIp@public.gmane.org>
2014-02-02 15:24 ` Baruch Siach
2014-02-05 16:49 ` Gerhard Sittig
[not found] ` <20140205164908.GF20094-kDjWylLy9wD0K7fsECOQyeGNnDKD8DIp@public.gmane.org>
2014-04-14 21:05 ` Mark Brown
[not found] ` <20140414210547.GK25182-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2014-04-16 18:41 ` Gerhard Sittig
[not found] ` <20140416184159.GH3528-kDjWylLy9wD0K7fsECOQyeGNnDKD8DIp@public.gmane.org>
2014-04-24 16:40 ` Mark Brown
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