Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1626383
| From | Joao Pinto <Joao.Pinto@synopsys.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH net-next v3] bindings: net: stmmac: add missing note about LPI interrupt |
| Date | 2017-04-19 17:30 +0200 |
| Message-ID | <txZIp-56L-87@gated-at.bofh.it> (permalink) |
| References | <txAJX-6e5-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Niklas, Às 1:39 PM de 4/18/2017, Niklas Cassel escreveu: > From: Niklas Cassel <niklas.cassel@axis.com> > > 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. > > At the same time, improve the description of the existing interrupts. > > Signed-off-by: Niklas Cassel <niklas.cassel@axis.com> > --- > Documentation/devicetree/bindings/net/stmmac.txt | 13 ++++++++----- > 1 file changed, 8 insertions(+), 5 deletions(-) > > diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt > index f652b0c384ce..c3a7be6615c5 100644 > --- a/Documentation/devicetree/bindings/net/stmmac.txt > +++ b/Documentation/devicetree/bindings/net/stmmac.txt > @@ -7,9 +7,12 @@ Required properties: > - interrupt-parent: Should be the phandle for the interrupt controller > 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 > +- interrupt-names: Should contain a list of interrupt names corresponding to > + the interrupts in the interrupts property, if available. > + Valid interrupt names are: > + - "macirq" (combined signal for various interrupt events) > + - "eth_wake_irq" (the interrupt to manage the remote wake-up packet detection) > + - "eth_lpi" (the interrupt that occurs when Tx or Rx enters/exits LPI state) > - 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 +155,8 @@ 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"; > Acked-By: Joao Pinto <jpinto@synopsys.com> Regards!
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH net-next v3] bindings: net: stmmac: add missing note about LPI interrupt Niklas Cassel <niklas.cassel@axis.com> - 2017-04-18 14:50 +0200 Re: [PATCH net-next v3] bindings: net: stmmac: add missing note about LPI interrupt Joao Pinto <Joao.Pinto@synopsys.com> - 2017-04-19 17:30 +0200 Re: [PATCH net-next v3] bindings: net: stmmac: add missing note about LPI interrupt Rob Herring <robh@kernel.org> - 2017-04-20 22:20 +0200 Re: [PATCH net-next v3] bindings: net: stmmac: add missing note about LPI interrupt Giuseppe CAVALLARO <peppe.cavallaro@st.com> - 2017-04-21 07:30 +0200
csiph-web