linux-kernel - [PATCH] regulator: max77686: fix obtaining "maxim,ena" GPIO

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Message-ID: <20190910170050.GA55530@dtor-ws>
Date:   Tue, 10 Sep 2019 10:00:50 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Mark Brown <broonie@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>
Cc:     Chanwoo Choi <cw00.choi@...sung.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] regulator: max77686: fix obtaining "maxim,ena" GPIO

This fixes 96392c3d8ca4, as devm_gpiod_get_from_of_node() does
not do translation "con-id" -> "con-id-gpios" that our bindings expects,
and therefore it was wrong to change connection ID to be simply
"maxim,ena" when moving to using devm_gpiod_get_from_of_node().

Fixes: 96392c3d8ca4 ("regulator: max77686: Pass descriptor instead of GPIO number")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
---
 drivers/regulator/max77686-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/max77686-regulator.c b/drivers/regulator/max77686-regulator.c
index 8020eb57374a..c8e579e99316 100644
--- a/drivers/regulator/max77686-regulator.c
+++ b/drivers/regulator/max77686-regulator.c
@@ -257,7 +257,7 @@ static int max77686_of_parse_cb(struct device_node *np,
 	case MAX77686_BUCK9:
 	case MAX77686_LDO20 ... MAX77686_LDO22:
 		config->ena_gpiod = gpiod_get_from_of_node(np,
-				"maxim,ena",
+				"maxim,ena-gpios",
 				0,
 				GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE,
 				"max77686-regulator");
-- 
2.23.0.162.g0b9fbb3734-goog


-- 
Dmitry