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brcm47xx: backport a final/accepted Netgear WNDR3400v3 patch

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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Rafał Miłecki
Rafał Miłecki committed Jan 10, 2019
1 parent adc8b37 commit 94561333cd33c86838fc4abe61efaaef7c564050
@@ -1,13 +1,22 @@
From 17cb62255ef8f6b6ac270024204a8fa65537b333 Mon Sep 17 00:00:00 2001
From feef7918667b84f9d5653c501542dd8d84ae32af Mon Sep 17 00:00:00 2001
From: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Date: Sun, 19 Aug 2018 21:23:14 +0300
Date: Sun, 19 Aug 2018 22:20:23 +0300
Subject: [PATCH] MIPS: BCM47XX: Enable USB power on Netgear WNDR3400v3
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Setting GPIO 21 high seems to be required to enable power to USB ports
on the WNDR3400v3. As there is already similar code for WNR3500L,
make the existing USB power GPIO code generic and use that.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/20259/
Cc: Rafał Miłecki <zajec5@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
---
arch/mips/bcm47xx/workarounds.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
@@ -1,13 +1,22 @@
From 17cb62255ef8f6b6ac270024204a8fa65537b333 Mon Sep 17 00:00:00 2001
From feef7918667b84f9d5653c501542dd8d84ae32af Mon Sep 17 00:00:00 2001
From: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Date: Sun, 19 Aug 2018 21:23:14 +0300
Date: Sun, 19 Aug 2018 22:20:23 +0300
Subject: [PATCH] MIPS: BCM47XX: Enable USB power on Netgear WNDR3400v3
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Setting GPIO 21 high seems to be required to enable power to USB ports
on the WNDR3400v3. As there is already similar code for WNR3500L,
make the existing USB power GPIO code generic and use that.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/20259/
Cc: Rafał Miłecki <zajec5@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
---
arch/mips/bcm47xx/workarounds.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)

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