Hi Niklas
On 4/10/2017 9:43 AM, Niklas Cassel wrote:
From: Niklas Cassel <niklas.cassel@xxxxxxxx>
The hardware has a LPI interrupt.
There is already code in the stmmac driver to parse and handle the
interrupt. However, this information was missing from the DT binding.
i wonder if we could improve the comments in this patch too
Signed-off-by: Niklas Cassel <niklas.cassel@xxxxxxxx>
---
Documentation/devicetree/bindings/net/stmmac.txt | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt
index f652b0c384ce..84e4cbfd3b0f 100644
--- a/Documentation/devicetree/bindings/net/stmmac.txt
+++ b/Documentation/devicetree/bindings/net/stmmac.txt
@@ -8,8 +8,8 @@ Required properties:
that services interrupts for this device
- interrupts: Should contain the STMMAC interrupts
- interrupt-names: Should contain the interrupt names "macirq"
- "eth_wake_irq" if this interrupt is supported in the "interrupts"
- property
+ "eth_wake_irq" if this interrupt is supported in the "interrupts" property
this is the PMT interrupt to manage the remote wake-up packet detection
+ "eth_lpi" if this interrupt is supported in the "interrupts" property
This is the interrupt that occurs when Tx or Rx enter/exit from LPI state
Regards
Peppe
- phy-mode: See ethernet.txt file in the same directory.
- snps,reset-gpio gpio number for phy reset.
- snps,reset-active-low boolean flag to indicate if phy reset is active low.
@@ -152,8 +152,8 @@ Examples:
compatible = "st,spear600-gmac";
reg = <0xe0800000 0x8000>;
interrupt-parent = <&vic1>;
- interrupts = <24 23>;
- interrupt-names = "macirq", "eth_wake_irq";
+ interrupts = <24 23 22>;
+ interrupt-names = "macirq", "eth_wake_irq", "eth_lpi";
mac-address = [000000000000]; /* Filled in by U-Boot */
max-frame-size = <3800>;
phy-mode = "gmii";
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