From b0227e7081404448a0059b8698fdffd2dec280d2 Mon Sep 17 00:00:00 2001
From: Ondrej Jirman <megi@xff.cz>
Date: Thu, 19 Oct 2023 18:57:26 +0200
Subject: [PATCH] mfd: rk8xx: Add support for RK806 power off

Use DEV_OFF bit to power off the RK806 PMIC, when system-power-controller
is used in DTS.

Signed-off-by: Ondrej Jirman <megi@xff.cz>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20231019165732.3818789-5-megi@xff.cz
Signed-off-by: Lee Jones <lee@kernel.org>
---
 drivers/mfd/rk8xx-core.c | 4 ++++
 1 file changed, 4 insertions(+)

--- a/drivers/mfd/rk8xx-core.c
+++ b/drivers/mfd/rk8xx-core.c
@@ -517,6 +517,10 @@ static int rk808_power_off(struct sys_of
 		reg = RK805_DEV_CTRL_REG;
 		bit = DEV_OFF;
 		break;
+	case RK806_ID:
+		reg = RK806_SYS_CFG3;
+		bit = DEV_OFF;
+		break;
 	case RK808_ID:
 		reg = RK808_DEVCTRL_REG,
 		bit = DEV_OFF_RST;