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reset: npcm: fix iprst2 and iprst4 setting

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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: fc5d2a2f4a ("reset: npcm: Add NPCM8XX support")

Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://lore.kernel.org/r/20220922153856.23326-1-tmaimon77@gmail.com
This commit is contained in:
Tomer Maimon 2022-09-22 18:38:56 +03:00 committed by Philipp Zabel
parent 51fd191422
commit ae358d71d4
1 changed files with 1 additions and 1 deletions
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2
drivers/reset/reset-npcm.c
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@ -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);