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From:   Daniel Schultz <d.schultz@phytec.de>
To:     lee.jones@linaro.org, linux-kernel@vger.kernel.org
Cc:     w.egorov@phytec.de
Subject: [PATCH 1/2] mfd: rk808: Change DEV_OFF to DEV_OFF_RST for rk818 shutdown
Date:   Mon, 5 Mar 2018 14:16:40 +0100
Message-Id: <1520255801-8557-1-git-send-email-d.schultz@phytec.de>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

After running "poweroff", the PMIC restarts the SoC instead of shutting
it down.

It seems like the description for those two register bits is swapped.
After changing from DEV_OFF to DEV_OFF_RST, the system can poweroff
correctly.

Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
---
 drivers/mfd/rk808.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index 216fbf6..d138721 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -418,7 +418,7 @@ static void rk818_device_shutdown(void)
 
 	ret = regmap_update_bits(rk808->regmap,
 				 RK818_DEVCTRL_REG,
-				 DEV_OFF, DEV_OFF);
+				 DEV_OFF_RST, DEV_OFF_RST);
 	if (ret)
 		dev_err(&rk808_i2c_client->dev, "power off error!\n");
 }
-- 
2.7.4