linux-kernel - [PATCH 1/2] reset: uniphier: add PCIe reset control support

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Date:   Fri, 30 Mar 2018 18:44:43 +0900
From:   Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
To:     Philipp Zabel <p.zabel@...gutronix.de>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Subject: [PATCH 1/2] reset: uniphier: add PCIe reset control support

Add reset lines for PCIe controller on UniPhier SoCs. This adds support for
Pro5, LD20 and PXs3.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
---
 drivers/reset/reset-uniphier.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/reset/reset-uniphier.c b/drivers/reset/reset-uniphier.c
index 360e06b..55ae0f1 100644
--- a/drivers/reset/reset-uniphier.c
+++ b/drivers/reset/reset-uniphier.c
@@ -73,6 +73,7 @@ static const struct uniphier_reset_data uniphier_pro5_sys_reset_data[] = {
 	UNIPHIER_RESETX(12, 0x2000, 6),		/* GIO (PCIe, USB3) */
 	UNIPHIER_RESETX(14, 0x2000, 17),	/* USB30 */
 	UNIPHIER_RESETX(15, 0x2004, 17),	/* USB31 */
+	UNIPHIER_RESETX(24, 0x2008, 2),		/* PCIe */
 	UNIPHIER_RESETX(40, 0x2000, 13),	/* AIO */
 	UNIPHIER_RESET_END,
 };
@@ -115,6 +116,7 @@ static const struct uniphier_reset_data uniphier_ld20_sys_reset_data[] = {
 	UNIPHIER_RESETX(17, 0x200c, 13),	/* USB30-PHY1 */
 	UNIPHIER_RESETX(18, 0x200c, 14),	/* USB30-PHY2 */
 	UNIPHIER_RESETX(19, 0x200c, 15),	/* USB30-PHY3 */
+	UNIPHIER_RESETX(24, 0x200c, 4),		/* PCIe */
 	UNIPHIER_RESETX(40, 0x2008, 0),		/* AIO */
 	UNIPHIER_RESETX(41, 0x2008, 1),		/* EVEA */
 	UNIPHIER_RESETX(42, 0x2010, 2),		/* EXIV */
@@ -134,6 +136,7 @@ static const struct uniphier_reset_data uniphier_pxs3_sys_reset_data[] = {
 	UNIPHIER_RESETX(18, 0x200c, 20),	/* USB30-PHY2 */
 	UNIPHIER_RESETX(20, 0x200c, 17),	/* USB31-PHY0 */
 	UNIPHIER_RESETX(21, 0x200c, 19),	/* USB31-PHY1 */
+	UNIPHIER_RESETX(24, 0x200c, 3),		/* PCIe */
 	UNIPHIER_RESET_END,
 };
 
-- 
2.7.4