openwrt_archive/target/linux/ramips/patches-4.4/0080-MIPS-ralink-fix-USB-frequency-scaling.patch
Luka Perkov aa6bbdeda6 ramips: mt7620: [UPSTREAM] fix USB frequency scaling
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>

SVN-Revision: 49352
2016-05-10 22:37:09 +00:00

34 lines
1.2 KiB
Diff

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