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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>

authored by

Stephen Boyd and committed by
David S. Miller
481300cc 54e5c4de

+12 -3
+12 -3
Documentation/devicetree/bindings/net/micrel-ks8851.txt
··· 1 - Micrel KS8851 Ethernet mac 1 + Micrel KS8851 Ethernet mac (MLL) 2 2 3 3 Required properties: 4 - - compatible = "micrel,ks8851-ml" of parallel interface 4 + - compatible = "micrel,ks8851-mll" of parallel interface 5 5 - reg : 2 physical address and size of registers for data and command 6 6 - interrupts : interrupt connection 7 7 8 + Micrel KS8851 Ethernet mac (SPI) 9 + 10 + Required properties: 11 + - compatible = "micrel,ks8851" or the deprecated "ks8851" 12 + - reg : chip select number 13 + - interrupts : interrupt connection 14 + 8 15 Optional properties: 9 - - vdd-supply: supply for Ethernet mac 16 + - vdd-supply: analog 3.3V supply for Ethernet mac 17 + - vdd-io-supply: digital 1.8V IO supply for Ethernet mac 18 + - reset-gpios: reset_n input pin