Commit ae358d71 authored by Tomer Maimon's avatar Tomer Maimon Committed by Philipp Zabel
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reset: npcm: fix iprst2 and iprst4 setting 



In NPCM8XX USB reset sequence, iprst2 register was set with iprst4 value
and iprst4 register wasn´t set.

This fix sets the correct IP reset values in iprst2 and iprst4 registers
in NPCM8XX USB reset sequence.

Fixes: fc5d2a2f ("reset: npcm: Add NPCM8XX support")

Signed-off-by: default avatarTomer Maimon <tmaimon77@gmail.com>
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Link: https://lore.kernel.org/r/20220922153856.23326-1-tmaimon77@gmail.com
parent 51fd1914

drivers/reset/reset-npcm.c

+1 −1
Original line number Diff line number Diff line
@@ -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);