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Message-Id: <20180618080613.527806390@linuxfoundation.org>
Date: Mon, 18 Jun 2018 10:11:39 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org,
Masahiro Yamada <yamada.masahiro@...ionext.com>,
Philipp Zabel <p.zabel@...gutronix.de>,
Sasha Levin <alexander.levin@...rosoft.com>
Subject: [PATCH 4.16 114/279] reset: uniphier: fix USB clock line for LD20
4.16-stable review patch. If anyone has any objections, please let me know.
------------------
From: Masahiro Yamada <yamada.masahiro@...ionext.com>
[ Upstream commit e6914365fd280fce303a89b8a8d4529af5a2e0f9 ]
For LD20, the bit 5 of the offset 0x200c turned out to be a USB3
reset. The hardware document says it is the GIO reset despite LD20
has no GIO bus, confusingly.
Also, fix confusing comments for PXs3.
Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
drivers/reset/reset-uniphier.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/reset/reset-uniphier.c
+++ b/drivers/reset/reset-uniphier.c
@@ -107,7 +107,7 @@ static const struct uniphier_reset_data
UNIPHIER_RESETX(4, 0x200c, 2), /* eMMC */
UNIPHIER_RESETX(6, 0x200c, 6), /* Ether */
UNIPHIER_RESETX(8, 0x200c, 8), /* STDMAC (HSC) */
- UNIPHIER_RESETX(12, 0x200c, 5), /* GIO (PCIe, USB3) */
+ UNIPHIER_RESETX(14, 0x200c, 5), /* USB30 */
UNIPHIER_RESETX(16, 0x200c, 12), /* USB30-PHY0 */
UNIPHIER_RESETX(17, 0x200c, 13), /* USB30-PHY1 */
UNIPHIER_RESETX(18, 0x200c, 14), /* USB30-PHY2 */
@@ -122,8 +122,8 @@ static const struct uniphier_reset_data
UNIPHIER_RESETX(2, 0x200c, 0), /* NAND */
UNIPHIER_RESETX(4, 0x200c, 2), /* eMMC */
UNIPHIER_RESETX(8, 0x200c, 12), /* STDMAC */
- UNIPHIER_RESETX(12, 0x200c, 4), /* USB30 link (GIO0) */
- UNIPHIER_RESETX(13, 0x200c, 5), /* USB31 link (GIO1) */
+ UNIPHIER_RESETX(12, 0x200c, 4), /* USB30 link */
+ UNIPHIER_RESETX(13, 0x200c, 5), /* USB31 link */
UNIPHIER_RESETX(16, 0x200c, 16), /* USB30-PHY0 */
UNIPHIER_RESETX(17, 0x200c, 18), /* USB30-PHY1 */
UNIPHIER_RESETX(18, 0x200c, 20), /* USB30-PHY2 */
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