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From:   Sean Nyekjaer <sean@geanix.com>
To:     yibin.gong@nxp.com, linux-kernel@vger.kernel.org,
        broonie@kernel.org
Cc:     Sean Nyekjaer <sean@geanix.com>, stable@vger.kernel.org
Subject: [PATCH] regualtor: pfuze100: limit pfuze-support-disable-sw to pfuze{100,200}
Date:   Thu,  5 Nov 2020 12:49:26 +0100
Message-Id: <20201105114926.734553-1-sean@geanix.com>
MIME-Version: 1.0
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Precedence: bulk

Limit the fsl,pfuze-support-disable-sw to the pfuze100 and pfuze200
variants.
When enabling fsl,pfuze-support-disable-sw and using a pfuze3000 or
pfuze3001, the driver would choose pfuze100_sw_disable_regulator_ops
instead of the newly introduced and correct pfuze3000_sw_regulator_ops.

Fixes: 6f1cf5257acc ("regualtor: pfuze100: correct sw1a/sw2 on pfuze3000")
Cc: stable@vger.kernel.org
---
 drivers/regulator/pfuze100-regulator.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index 7e8ba9246167..01a12cfcea7c 100644
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -836,11 +836,14 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
 		 * the switched regulator till yet.
 		 */
 		if (pfuze_chip->flags & PFUZE_FLAG_DISABLE_SW) {
-			if (pfuze_chip->regulator_descs[i].sw_reg) {
-				desc->ops = &pfuze100_sw_disable_regulator_ops;
-				desc->enable_val = 0x8;
-				desc->disable_val = 0x0;
-				desc->enable_time = 500;
+			if (pfuze_chip->chip_id == PFUZE100 ||
+				pfuze_chip->chip_id == PFUZE200) {
+				if (pfuze_chip->regulator_descs[i].sw_reg) {
+					desc->ops = &pfuze100_sw_disable_regulator_ops;
+					desc->enable_val = 0x8;
+					desc->disable_val = 0x0;
+					desc->enable_time = 500;
+				}
 			}
 		}
 
-- 
2.28.0