On 5/14/2018 11:22 AM, Marco Felsch wrote:
From: Markus Niebel <Markus.Niebel@xxxxxx>
handle errata #2 for KSZ9031: force 1000Base-T master
Attention: enabling the workaround will cause no link to
other GIGE master.
Signed-off-by: Markus Niebel <Markus.Niebel@xxxxxx>
[m.felsch@xxxxxxxxxxxxxx: move dt binding to the KSZ9031 entry]
Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
---
.../devicetree/bindings/net/micrel-ksz90x1.txt | 3 +++
drivers/net/phy/micrel.c | 18 ++++++++++++++++++
2 files changed, 21 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt b/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt
index 42a248301615..e2465fbbbcef 100644
--- a/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt
+++ b/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt
@@ -57,6 +57,9 @@ KSZ9031:
- txd2-skew-ps : Skew control of TX data 2 pad
- txd3-skew-ps : Skew control of TX data 3 pad
+ - force-master: Boolean, force phy to master mode. This is a
Not "micrel,force-master"?
+ workaround at least for KSZ9031 errata #2.
+
Examples:
mdio {
[...]
MBR, Sergei
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