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| author | Nam Cao <namcao@linutronix.de> | 2023-12-01 10:23:28 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2023-12-04 11:11:20 +0100 |
| commit | f6e3b40a2c89c1d832ed9cb031dc9825bbf43b7c (patch) | |
| tree | 38440dcc1ffbf9624c158c454b91e8cb1a0f68c8 /drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c | |
| parent | 33cc938e65a98f1d29d0a18403dbbee050dcad9a (diff) | |
| download | linux-stable-f6e3b40a2c89c1d832ed9cb031dc9825bbf43b7c.tar.gz linux-stable-f6e3b40a2c89c1d832ed9cb031dc9825bbf43b7c.tar.bz2 linux-stable-f6e3b40a2c89c1d832ed9cb031dc9825bbf43b7c.zip | |
pinctrl: starfive: jh7110: ignore disabled device tree nodes
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: 447976ab62c5 ("pinctrl: starfive: Add StarFive JH7110 sys controller driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: Nam Cao <namcao@linutronix.de>
Link: https://lore.kernel.org/r/fd8bf044799ae50a6291ae150ef87b4f1923cacb.1701422582.git.namcao@linutronix.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c')
| -rw-r--r-- | drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c b/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c index 9d71e8c13310..6de11a405734 100644 --- a/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c +++ b/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c @@ -135,7 +135,7 @@ static int jh7110_dt_node_to_map(struct pinctrl_dev *pctldev, int ret; ngroups = 0; - for_each_child_of_node(np, child) + for_each_available_child_of_node(np, child) ngroups += 1; nmaps = 2 * ngroups; @@ -150,7 +150,7 @@ static int jh7110_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 = of_property_count_u32_elems(child, "pinmux"); int *pins; u32 *pinmux; |