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Groups > linux.kernel > #1451737
| From | Rich Felker <dalias@libc.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v4 1/2] of: add J-Core SPI master bindings |
| Date | 2016-07-28 08:20 +0200 |
| Message-ID | <rZMPM-2fO-3@gated-at.bofh.it> (permalink) |
| References | <rZMPL-2fO-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Signed-off-by: Rich Felker <dalias@libc.org>
---
.../devicetree/bindings/spi/jcore,spi.txt | 30 ++++++++++++++++++++++
1 file changed, 30 insertions(+)
create mode 100644 Documentation/devicetree/bindings/spi/jcore,spi.txt
diff --git a/Documentation/devicetree/bindings/spi/jcore,spi.txt b/Documentation/devicetree/bindings/spi/jcore,spi.txt
new file mode 100644
index 0000000..815106d
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/jcore,spi.txt
@@ -0,0 +1,30 @@
+J-Core SPI master
+
+Required properties:
+
+- compatible: Must be "jcore,spi2".
+
+- reg: Memory region for registers.
+
+- #address-cells: Must be 1.
+
+- #size-cells: Must be 0.
+
+Optional properties:
+
+- clock-frequency: Specifies an input clock frequency relative to
+ which the SPI clock speed must be programmed. Necessary only if
+ the input clock rate is something other than 50 MHz.
+
+See spi-bus.txt for additional properties not specific to this device.
+
+Example:
+
+spi@40 {
+ compatible = "jcore,spi2";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x40 0x8>;
+ spi-max-frequency = <25000000>;
+ clock-frequency = <50000000>;
+}
--
2.8.1
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[PATCH v4 0/2] J-Core SPI controller support Rich Felker <dalias@libc.org> - 2016-07-28 08:20 +0200
[PATCH v4 1/2] of: add J-Core SPI master bindings Rich Felker <dalias@libc.org> - 2016-07-28 08:20 +0200
Re: [PATCH v4 1/2] of: add J-Core SPI master bindings Rob Herring <robh@kernel.org> - 2016-07-29 23:00 +0200
Re: [PATCH v4 1/2] of: add J-Core SPI master bindings Rich Felker <dalias@libc.org> - 2016-08-03 00:10 +0200
Re: [PATCH v4 1/2] of: add J-Core SPI master bindings Rob Herring <robh@kernel.org> - 2016-08-03 00:50 +0200
[PATCH v4 2/2] spi: add driver for J-Core SPI controller Rich Felker <dalias@libc.org> - 2016-07-28 08:20 +0200
Re: [PATCH v4 2/2] spi: add driver for J-Core SPI controller Mark Brown <broonie@kernel.org> - 2016-07-28 21:20 +0200
Re: [PATCH v4 2/2] spi: add driver for J-Core SPI controller Rich Felker <dalias@libc.org> - 2016-07-28 21:50 +0200
Re: [PATCH v4 2/2] spi: add driver for J-Core SPI controller Mark Brown <broonie@kernel.org> - 2016-07-28 22:00 +0200
Re: [PATCH v4 2/2] spi: add driver for J-Core SPI controller Rich Felker <dalias@libc.org> - 2016-07-30 05:40 +0200
Re: [PATCH v4 2/2] spi: add driver for J-Core SPI controller Mark Brown <broonie@kernel.org> - 2016-08-01 20:20 +0200
Re: [PATCH v4 2/2] spi: add driver for J-Core SPI controller Rich Felker <dalias@libc.org> - 2016-08-02 03:50 +0200
Re: [PATCH v4 2/2] spi: add driver for J-Core SPI controller Rob Landley <rob@landley.net> - 2016-08-02 20:20 +0200
Re: [PATCH v4 2/2] spi: add driver for J-Core SPI controller Geert Uytterhoeven <geert@linux-m68k.org> - 2016-08-04 15:10 +0200
Re: [PATCH v4 2/2] spi: add driver for J-Core SPI controller Rich Felker <dalias@libc.org> - 2016-08-04 19:10 +0200
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