From 4806c991bf4ff959acf921ea72f931a945a968ae Mon Sep 17 00:00:00 2001 From: ChiYuan Huang Date: Wed, 29 Jun 2022 09:41:00 +0800 Subject: [PATCH] regulator: mt6370: Use 'fwnode_gpiod_get_index' to fix gpio parsing From the common binding, 'enable-gpio' or 'enable-gpios' are all well for external 'enable' gpio. 'gpiod_get_from_of_node' only parse the 'enable' property, it need to add the gpio suffix. It's more convenient to use fwnode_gpiod_get_index. Although fwnode parsing is not preferred, but 'of_parse_cb' already can guarantee the callback will only be used by regulator of_node parsing. Signed-off-by: ChiYuan Huang Link: https://lore.kernel.org/r/1656466861-7737-1-git-send-email-u0084500@gmail.com Signed-off-by: Mark Brown --- drivers/regulator/mt6370-regulator.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/mt6370-regulator.c b/drivers/regulator/mt6370-regulator.c index bc356b4bbf22..949b2c7b5556 100644 --- a/drivers/regulator/mt6370-regulator.c +++ b/drivers/regulator/mt6370-regulator.c @@ -153,7 +153,8 @@ static int mt6370_of_parse_cb(struct device_node *np, struct gpio_desc *enable_gpio; int ret; - enable_gpio = gpiod_get_from_of_node(np, "enable", 0, GPIOD_OUT_HIGH | + enable_gpio = fwnode_gpiod_get_index(of_fwnode_handle(np), "enable", 0, + GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE, desc->name); if (IS_ERR(enable_gpio)) {