diff options
| author | Stephen Boyd <sboyd@codeaurora.org> | 2014-05-23 15:57:17 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-05-24 14:03:21 -0400 |
| commit | 481300ccf3ef5a79bb7ba59f77c96035134606d9 (patch) | |
| tree | 269e0a282e391f91ef94fc0865e6d5289e30f0b7 /Documentation | |
| parent | 54e5c4def0614ab540fbdf68e45342a4af141702 (diff) | |
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>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/net/micrel-ks8851.txt | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/net/micrel-ks8851.txt b/Documentation/devicetree/bindings/net/micrel-ks8851.txt index d54d0cc79487..bbdf9a7359a2 100644 --- a/Documentation/devicetree/bindings/net/micrel-ks8851.txt +++ b/Documentation/devicetree/bindings/net/micrel-ks8851.txt | |||
| @@ -1,9 +1,18 @@ | |||
| 1 | Micrel KS8851 Ethernet mac | 1 | Micrel KS8851 Ethernet mac (MLL) |
| 2 | 2 | ||
| 3 | Required properties: | 3 | Required properties: |
| 4 | - compatible = "micrel,ks8851-ml" of parallel interface | 4 | - compatible = "micrel,ks8851-mll" of parallel interface |
| 5 | - reg : 2 physical address and size of registers for data and command | 5 | - reg : 2 physical address and size of registers for data and command |
| 6 | - interrupts : interrupt connection | 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 | Optional properties: | 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 | ||