Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dt-bindings: net: phy: gpy2xx: more precise description
Mention that the interrupt line is just asserted for a random period of
time, not the entire time.
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
authored by
Michael Walle
and committed by
David S. Miller
264879fd
3515440d
+6
-5
+6
-5
Documentation/devicetree/bindings/net/maxlinear,gpy2xx.yaml
+6
-5
Documentation/devicetree/bindings/net/maxlinear,gpy2xx.yaml
···
17
17
maxlinear,use-broken-interrupts:
18
18
description: |
19
19
Interrupts are broken on some GPY2xx PHYs in that they keep the
20
-
interrupt line asserted even after the interrupt status register is
21
-
cleared. Thus it is blocking the interrupt line which is usually bad
22
-
for shared lines. By default interrupts are disabled for this PHY and
23
-
polling mode is used. If one can live with the consequences, this
24
-
property can be used to enable interrupt handling.
20
+
interrupt line asserted for a random amount of time even after the
21
+
interrupt status register is cleared. Thus it is blocking the
22
+
interrupt line which is usually bad for shared lines. By default,
23
+
interrupts are disabled for this PHY and polling mode is used. If one
24
+
can live with the consequences, this property can be used to enable
25
+
interrupt handling.
25
26
26
27
Affected PHYs (as far as known) are GPY215B and GPY215C.
27
28
type: boolean