From d03a7005d9688bed5f20ab1b6ec9601455d98ef5 Mon Sep 17 00:00:00 2001 From: Lukas Funke Date: Wed, 22 Nov 2023 09:07:48 +0100 Subject: extcon: usbc-tusb320: Set interrupt polarity based on device-tree Remove 'IRQF_TRIGGER_FALLING' request which is not allowed on every interrupt controller (i.e. arm64 GIC). Replace flag by a request that depends on the actual device-tree setting. Link: https://lore.kernel.org/all/02a701da2717$48abf150$da03d3f0$@samsung.com/ Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202311221355.yxYpTIw3-lkp@intel.com/ Signed-off-by: Lukas Funke Signed-off-by: Chanwoo Choi --- drivers/extcon/extcon-usbc-tusb320.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'drivers/extcon') diff --git a/drivers/extcon/extcon-usbc-tusb320.c b/drivers/extcon/extcon-usbc-tusb320.c index 4d08c2123e59..2eab341de6b7 100644 --- a/drivers/extcon/extcon-usbc-tusb320.c +++ b/drivers/extcon/extcon-usbc-tusb320.c @@ -17,6 +17,7 @@ #include #include #include +#include #define TUSB320_REG8 0x8 #define TUSB320_REG8_CURRENT_MODE_ADVERTISE GENMASK(7, 6) @@ -515,6 +516,8 @@ static int tusb320_probe(struct i2c_client *client) const void *match_data; unsigned int revision; int ret; + u32 irq_trigger_type = IRQF_TRIGGER_FALLING; + struct irq_data *irq_d; priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -568,9 +571,13 @@ static int tusb320_probe(struct i2c_client *client) */ tusb320_state_update_handler(priv, true); + irq_d = irq_get_irq_data(client->irq); + if (irq_d) + irq_trigger_type = irqd_get_trigger_type(irq_d); + ret = devm_request_threaded_irq(priv->dev, client->irq, NULL, tusb320_irq_handler, - IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + IRQF_ONESHOT | irq_trigger_type, client->name, priv); if (ret) tusb320_typec_remove(priv); -- cgit v1.2.3