[PATCH linux dev-5.15 v1] reset: npcm: fix NPCM8XX USB PHY reset sequance

Tomer Maimon tmaimon77 at gmail.com
Tue Aug 9 23:59:35 AEST 2022


Fix NPCM8XX reset USB PHY reset sequence by setting the IPRST2 and
IPRST4 registers correct reset values.

Fixes: d4bee4457df4 ("reset: npcm: Add NPCM8XX support")
Signed-off-by: Tomer Maimon <tmaimon77 at gmail.com>
---
 drivers/reset/reset-npcm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/reset/reset-npcm.c b/drivers/reset/reset-npcm.c
index 24c55efa98e5..f2333506b0a6 100644
--- a/drivers/reset/reset-npcm.c
+++ b/drivers/reset/reset-npcm.c
@@ -291,7 +291,7 @@ static void npcm_usb_reset_npcm8xx(struct npcm_rc_data *rc)
 	iprst2 |= ipsrst2_bits;
 	iprst3 |= (ipsrst3_bits | NPCM_IPSRST3_USBPHY1 |
 		   NPCM_IPSRST3_USBPHY2);
-	iprst2 |= ipsrst4_bits;
+	iprst4 |= ipsrst4_bits;
 
 	writel(iprst1, rc->base + NPCM_IPSRST1);
 	writel(iprst2, rc->base + NPCM_IPSRST2);
-- 
2.33.0



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