linux-kernel - [PATCH 2/2] mfd: rk808: Add poweroff and reboot support for rk809 pmic

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Message-Id: <20211215213300.4778-3-linux@fw-web.de>
Date:   Wed, 15 Dec 2021 22:33:00 +0100
From:   Frank Wunderlich <linux@...web.de>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     Frank Wunderlich <frank-w@...lic-files.de>,
        linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        Peter Geis <pgwipeout@...il.com>
Subject: [PATCH 2/2] mfd: rk808: Add poweroff and reboot support for rk809 pmic

From: Frank Wunderlich <frank-w@...lic-files.de>

Add support for reset/poweroff rk809. It uses same Register and Values
like rk817 so just add the Chip_id.

Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
---
 drivers/mfd/rk808.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index afbd7e01df50..2353caa81aa2 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -545,6 +545,7 @@ static void rk808_pm_power_off(void)
 		reg = RK808_DEVCTRL_REG,
 		bit = DEV_OFF_RST;
 		break;
+	case RK809_ID:
 	case RK817_ID:
 		reg = RK817_SYS_CFG(3);
 		bit = DEV_OFF;
@@ -577,6 +578,7 @@ static int rk808_restart_notify(struct notifier_block *this, unsigned long mode,
 		reg = RK808_DEVCTRL_REG,
 		bit = DEV_OFF;
 		break;
+	case RK809_ID:
 	case RK817_ID:
 		reg = RK817_SYS_CFG(3);
 		bit = DEV_RST;
-- 
2.25.1