linux-kernel - [PATCH 5.10 470/575] i2c: mediatek: fixing the incorrect register offset

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Date:   Mon, 15 Nov 2021 18:03:15 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Kewei Xu <kewei.xu@...iatek.com>,
        Chen-Yu Tsai <wenst@...omium.org>,
        Qii Wang <qii.wang@...iatek.com>,
        Wolfram Sang <wsa@...nel.org>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.10 470/575] i2c: mediatek: fixing the incorrect register offset

From: Kewei Xu <kewei.xu@...iatek.com>

[ Upstream commit b8228aea5a19d5111a7bf44f7de6749d1f5d487a ]

The reason for the modification here is that the previous
offset information is incorrect, OFFSET_DEBUGSTAT = 0xE4 is
the correct value.

Fixes: 25708278f810 ("i2c: mediatek: Add i2c support for MediaTek MT8183")
Signed-off-by: Kewei Xu <kewei.xu@...iatek.com>
Reviewed-by: Chen-Yu Tsai <wenst@...omium.org>
Reviewed-by: Qii Wang <qii.wang@...iatek.com>
Signed-off-by: Wolfram Sang <wsa@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/i2c/busses/i2c-mt65xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index 0af2784cbd0d9..265635db29aa5 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -195,7 +195,7 @@ static const u16 mt_i2c_regs_v2[] = {
 	[OFFSET_CLOCK_DIV] = 0x48,
 	[OFFSET_SOFTRESET] = 0x50,
 	[OFFSET_SCL_MIS_COMP_POINT] = 0x90,
-	[OFFSET_DEBUGSTAT] = 0xe0,
+	[OFFSET_DEBUGSTAT] = 0xe4,
 	[OFFSET_DEBUGCTRL] = 0xe8,
 	[OFFSET_FIFO_STAT] = 0xf4,
 	[OFFSET_FIFO_THRESH] = 0xf8,
-- 
2.33.0