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27 lines
763 B
Diff
27 lines
763 B
Diff
From 4d94b98f2e2407e3f053b2546f86c76179fea644 Mon Sep 17 00:00:00 2001
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From: Ondrej Jirman <megous@megous.com>
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Date: Sun, 29 Aug 2021 04:51:53 +0200
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Subject: [PATCH] mfd: rk808: Add support for power off on RK817
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RK817 has a power-off bit in SYS_CFG3. Add support for powering
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off the PMIC.
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Signed-off-by: Ondrej Jirman <megous@megous.com>
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Signed-off-by: Lee Jones <lee.jones@linaro.org>
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---
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drivers/mfd/rk808.c | 4 ++++
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1 file changed, 4 insertions(+)
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--- a/drivers/mfd/rk808.c
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+++ b/drivers/mfd/rk808.c
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@@ -543,6 +543,10 @@ static void rk808_pm_power_off(void)
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reg = RK808_DEVCTRL_REG,
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bit = DEV_OFF_RST;
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break;
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+ case RK817_ID:
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+ reg = RK817_SYS_CFG(3);
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+ bit = DEV_OFF;
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+ break;
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case RK818_ID:
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reg = RK818_DEVCTRL_REG;
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bit = DEV_OFF;
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