a68f6942bc
mt2701 is an earlier version of the ip core, so use that compat string as baseline. Signed-off-by: John Crispin <john@phrozen.org>
41 lines
1.8 KiB
Diff
41 lines
1.8 KiB
Diff
From 297ef52cd21e28da671996d7b4f39f268d2d0ec1 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Tue, 29 Mar 2016 14:32:07 +0200
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Subject: [PATCH 070/102] net: mediatek: update the IRQ part of the binding
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document
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The current binding document only describes a single interrupt. Update the
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document by adding the 2 other interrupts.
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The driver currently only uses a single interrupt. The HW is however able
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to using IRQ grouping to split TX and RX onto separate GIC irqs.
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Acked-by: Rob Herring <robh@kernel.org>
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---
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Documentation/devicetree/bindings/net/mediatek-net.txt | 7 +++++--
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1 file changed, 5 insertions(+), 2 deletions(-)
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--- a/Documentation/devicetree/bindings/net/mediatek-net.txt
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+++ b/Documentation/devicetree/bindings/net/mediatek-net.txt
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@@ -9,7 +9,8 @@ have dual GMAC each represented by a chi
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Required properties:
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- compatible: Should be "mediatek,mt2701-eth"
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- reg: Address and length of the register set for the device
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-- interrupts: Should contain the frame engines interrupt
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+- interrupts: Should contain the three frame engines interrupts in numeric
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+ order. These are fe_int0, fe_int1 and fe_int2.
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- clocks: the clock used by the core
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- clock-names: the names of the clock listed in the clocks property. These are
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"ethif", "esw", "gp2", "gp1"
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@@ -42,7 +43,9 @@ eth: ethernet@1b100000 {
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<ðsys CLK_ETHSYS_GP2>,
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<ðsys CLK_ETHSYS_GP1>;
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clock-names = "ethif", "esw", "gp2", "gp1";
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- interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW>;
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+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW
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+ GIC_SPI 199 IRQ_TYPE_LEVEL_LOW
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+ GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>;
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power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
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resets = <ðsys MT2701_ETHSYS_ETH_RST>;
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reset-names = "eth";
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