linux-kernel - [PATCH] reset: uniphier: Add SCSSI reset control for each channel

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Date:   Fri, 29 Nov 2019 13:19:19 +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,
        Masami Hiramatsu <masami.hiramatsu@...aro.org>,
        Jassi Brar <jaswinder.singh@...aro.org>,
        Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Subject: [PATCH] reset: uniphier: Add SCSSI reset control for each channel

SCSSI has reset controls for each channel in the SoCs newer than Pro4,
so this adds missing reset controls for channel 1, 2 and 3. And more, this
moves MCSSI reset ID after SCSSI.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
---
 drivers/reset/reset-uniphier.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/reset/reset-uniphier.c b/drivers/reset/reset-uniphier.c
index 74e589f..279e535 100644
--- a/drivers/reset/reset-uniphier.c
+++ b/drivers/reset/reset-uniphier.c
@@ -193,8 +193,8 @@ static const struct uniphier_reset_data uniphier_pro5_sd_reset_data[] = {
 #define UNIPHIER_PERI_RESET_FI2C(id, ch)		\
 	UNIPHIER_RESETX((id), 0x114, 24 + (ch))
 
-#define UNIPHIER_PERI_RESET_SCSSI(id)			\
-	UNIPHIER_RESETX((id), 0x110, 17)
+#define UNIPHIER_PERI_RESET_SCSSI(id, ch)		\
+	UNIPHIER_RESETX((id), 0x110, 17 + (ch))
 
 #define UNIPHIER_PERI_RESET_MCSSI(id)			\
 	UNIPHIER_RESETX((id), 0x114, 14)
@@ -209,7 +209,7 @@ static const struct uniphier_reset_data uniphier_ld4_peri_reset_data[] = {
 	UNIPHIER_PERI_RESET_I2C(6, 2),
 	UNIPHIER_PERI_RESET_I2C(7, 3),
 	UNIPHIER_PERI_RESET_I2C(8, 4),
-	UNIPHIER_PERI_RESET_SCSSI(11),
+	UNIPHIER_PERI_RESET_SCSSI(11, 0),
 	UNIPHIER_RESET_END,
 };
 
@@ -225,8 +225,11 @@ static const struct uniphier_reset_data uniphier_pro4_peri_reset_data[] = {
 	UNIPHIER_PERI_RESET_FI2C(8, 4),
 	UNIPHIER_PERI_RESET_FI2C(9, 5),
 	UNIPHIER_PERI_RESET_FI2C(10, 6),
-	UNIPHIER_PERI_RESET_SCSSI(11),
-	UNIPHIER_PERI_RESET_MCSSI(12),
+	UNIPHIER_PERI_RESET_SCSSI(11, 0),
+	UNIPHIER_PERI_RESET_SCSSI(12, 1),
+	UNIPHIER_PERI_RESET_SCSSI(13, 2),
+	UNIPHIER_PERI_RESET_SCSSI(14, 3),
+	UNIPHIER_PERI_RESET_MCSSI(15),
 	UNIPHIER_RESET_END,
 };
 
-- 
2.7.4