diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.4/0070-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.4/0070-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-4.4/0070-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch b/target/linux/mediatek/patches-4.4/0070-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch new file mode 100644 index 0000000000..b2ceb87087 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0070-net-mediatek-update-the-IRQ-part-of-the-binding-docu.patch @@ -0,0 +1,46 @@ +From 297ef52cd21e28da671996d7b4f39f268d2d0ec1 Mon Sep 17 00:00:00 2001 +From: John Crispin <blogic@openwrt.org> +Date: Tue, 29 Mar 2016 14:32:07 +0200 +Subject: [PATCH 070/102] net: mediatek: update the IRQ part of the binding + document + +The current binding document only describes a single interrupt. Update the +document by adding the 2 other interrupts. + +The driver currently only uses a single interrupt. The HW is however able +to using IRQ grouping to split TX and RX onto separate GIC irqs. + +Signed-off-by: John Crispin <blogic@openwrt.org> + Acked-by: Rob Herring <robh@kernel.org> +--- + Documentation/devicetree/bindings/net/mediatek-net.txt | 7 +++++-- + 1 file changed, 5 insertions(+), 2 deletions(-) + +diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt +index 5ca7929..32eaaca 100644 +--- a/Documentation/devicetree/bindings/net/mediatek-net.txt ++++ b/Documentation/devicetree/bindings/net/mediatek-net.txt +@@ -9,7 +9,8 @@ have dual GMAC each represented by a child node.. + Required properties: + - compatible: Should be "mediatek,mt7623-eth" + - reg: Address and length of the register set for the device +-- interrupts: Should contain the frame engines interrupt ++- interrupts: Should contain the three frame engines interrupts in numeric ++ order. These are fe_int0, fe_int1 and fe_int2. + - clocks: the clock used by the core + - clock-names: the names of the clock listed in the clocks property. These are + "ethif", "esw", "gp2", "gp1" +@@ -42,7 +43,9 @@ eth: ethernet@1b100000 { + <ðsys CLK_ETHSYS_GP2>, + <ðsys CLK_ETHSYS_GP1>; + clock-names = "ethif", "esw", "gp2", "gp1"; +- interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW>; ++ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW ++ GIC_SPI 199 IRQ_TYPE_LEVEL_LOW ++ GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>; + resets = <ðsys MT2701_ETHSYS_ETH_RST>; + reset-names = "eth"; +-- +1.7.10.4 + |