From: Nam Cao Date: Fri, 1 Dec 2023 09:23:29 +0000 (+0100) Subject: pinctrl: starfive: jh7100: ignore disabled device tree nodes X-Git-Tag: v6.6.17~1707 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6e827b18219e8437f3840cc0ca1c9b5d6b85b03f;p=platform%2Fkernel%2Flinux-rpi.git pinctrl: starfive: jh7100: ignore disabled device tree nodes commit 5c584f175d32f9cc66c909f851cd905da58b39ea upstream. The driver always registers pin configurations in device tree. This can cause some inconvenience to users, as pin configurations in the base device tree cannot be disabled in the device tree overlay, even when the relevant devices are not used. Ignore disabled pin configuration nodes in device tree. Fixes: ec648f6b7686 ("pinctrl: starfive: Add pinctrl driver for StarFive SoCs") Cc: Signed-off-by: Nam Cao Link: https://lore.kernel.org/r/fe4c15dcc3074412326b8dc296b0cbccf79c49bf.1701422582.git.namcao@linutronix.de Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c b/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c index 530fe34..561fd0c6 100644 --- a/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c +++ b/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c @@ -492,7 +492,7 @@ static int starfive_dt_node_to_map(struct pinctrl_dev *pctldev, nmaps = 0; ngroups = 0; - for_each_child_of_node(np, child) { + for_each_available_child_of_node(np, child) { int npinmux = of_property_count_u32_elems(child, "pinmux"); int npins = of_property_count_u32_elems(child, "pins"); @@ -527,7 +527,7 @@ static int starfive_dt_node_to_map(struct pinctrl_dev *pctldev, nmaps = 0; ngroups = 0; mutex_lock(&sfp->mutex); - for_each_child_of_node(np, child) { + for_each_available_child_of_node(np, child) { int npins; int i;