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ramips: mt7620: [UPSTREAM] fix USB frequency scaling

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The logic for the SoC check got inverted. We need to check if it's
not a MT76x8.

Signed-off-by: D. Andrei Măceș <dmaces@nd.edu>
This commit is contained in:
D. Andrei Măceș 2016-04-13 17:51:50 -04:00 committed by Jo-Philipp Wich
parent 1570277094
commit 823c58a1cf
1 changed files with 33 additions and 0 deletions
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33
target/linux/ramips/patches-4.4/0080-MIPS-ralink-fix-USB-frequency-scaling.patch Normal file
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@ -0,0 +1,33 @@
From ae28413b3b8901ea00af3571e1c90d0228976e16 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Mon, 4 Jan 2016 20:23:57 +0100
Subject: [PATCH 80/81] MIPS: ralink: fix USB frequency scaling
Commit 418d29c87061 ("MIPS: ralink: Unify SoC id handling") was not fully
correct. The logic for the SoC check got inverted. We need to check if it
is not a MT76x8.
Signed-off-by: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/11992/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
arch/mips/ralink/mt7620.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c
index dfb04fc..fc19932 100644
--- a/arch/mips/ralink/mt7620.c
+++ b/arch/mips/ralink/mt7620.c
@@ -439,7 +439,7 @@ void __init ralink_clk_init(void)
ralink_clk_add("10000c00.uartlite", periph_rate);
ralink_clk_add("10180000.wmac", xtal_rate);
- if (IS_ENABLED(CONFIG_USB) && is_mt76x8()) {
+ if (IS_ENABLED(CONFIG_USB) && !is_mt76x8()) {
/*
* When the CPU goes into sleep mode, the BUS clock will be
* too low for USB to function properly. Adjust the busses
--
2.1.4