mediatek: sync and patches add support for several boards
[openwrt.git] / target / linux / mediatek / patches-4.4 / 0078-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch
1 From 9dd4e96d415d1e1910ec42058729380cddb22f9d Mon Sep 17 00:00:00 2001
2 From: John Crispin <blogic@openwrt.org>
3 Date: Tue, 29 Mar 2016 14:32:07 +0200
4 Subject: [PATCH 78/90] net: mediatek: update the IRQ part of the binding
5  document
6
7 The current binding document only describes a single interrupt. Update the
8 document by adding the 2 other interrupts.
9
10 The driver currently only uses a single interrupt. The HW is however able
11 to using IRQ grouping to split TX and RX onto separate GIC irqs.
12
13 Signed-off-by: John Crispin <blogic@openwrt.org>
14  Acked-by: Rob Herring <robh@kernel.org>
15 ---
16  Documentation/devicetree/bindings/net/mediatek-net.txt |    7 +++++--
17  1 file changed, 5 insertions(+), 2 deletions(-)
18
19 diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt
20 index 5ca7929..32eaaca 100644
21 --- a/Documentation/devicetree/bindings/net/mediatek-net.txt
22 +++ b/Documentation/devicetree/bindings/net/mediatek-net.txt
23 @@ -9,7 +9,8 @@ have dual GMAC each represented by a child node..
24  Required properties:
25  - compatible: Should be "mediatek,mt7623-eth"
26  - reg: Address and length of the register set for the device
27 -- interrupts: Should contain the frame engines interrupt
28 +- interrupts: Should contain the three frame engines interrupts in numeric
29 +       order. These are fe_int0, fe_int1 and fe_int2.
30  - clocks: the clock used by the core
31  - clock-names: the names of the clock listed in the clocks property. These are
32         "ethif", "esw", "gp2", "gp1"
33 @@ -42,7 +43,9 @@ eth: ethernet@1b100000 {
34                  <&ethsys CLK_ETHSYS_GP2>,
35                  <&ethsys CLK_ETHSYS_GP1>;
36         clock-names = "ethif", "esw", "gp2", "gp1";
37 -       interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW>;
38 +       interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW
39 +                     GIC_SPI 199 IRQ_TYPE_LEVEL_LOW
40 +                     GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>;
41         power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
42         resets = <&ethsys MT2701_ETHSYS_ETH_RST>;
43         reset-names = "eth";
44 -- 
45 1.7.10.4
46