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devicetree: bindings: Properly document micrel ks8851 SPI chips 

The ks8851 SPI ethernet wasn't documented, but we documented the
optional regulator supply for it under the mll based ethernet
chip. Furthermore, that compatible string needed another 'l'. Fix
all of this and document the optional vdd-io and reset-gpios
properties.

Cc: Nishanth Menon <nm@ti.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: <devicetree@vger.kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Boyd 2014-05-23 12:57:17 -07:00 committed by David S. Miller
parent 54e5c4def0
commit 481300ccf3
1 changed files with 12 additions and 3 deletions
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15
Documentation/devicetree/bindings/net/micrel-ks8851.txt
View File

@ -1,9 +1,18 @@
Micrel KS8851 Ethernet mac
Micrel KS8851 Ethernet mac (MLL)
Required properties:
- compatible = "micrel,ks8851-ml" of parallel interface
- compatible = "micrel,ks8851-mll" of parallel interface
- reg : 2 physical address and size of registers for data and command
- interrupts : interrupt connection
Micrel KS8851 Ethernet mac (SPI)
Required properties:
- compatible = "micrel,ks8851" or the deprecated "ks8851"
- reg : chip select number
- interrupts : interrupt connection
Optional properties:
- vdd-supply: supply for Ethernet mac
- vdd-supply: analog 3.3V supply for Ethernet mac
- vdd-io-supply: digital 1.8V IO supply for Ethernet mac
- reset-gpios: reset_n input pin