mirror of
https://github.com/torvalds/linux.git
synced 2026-06-07 14:04:54 +02:00
arm64: dts: exynos: correct PMIC interrupt trigger level on TM2
The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU. Without specifying the
interrupt type in Devicetree, kernel might apply some fixed
configuration, not necessarily working for this hardware.
Fixes: 01e5d23521 ("arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20201210212903.216728-7-krzk@kernel.org
This commit is contained in:
parent
5c8fe583cc
commit
e98e2367df
|
|
@ -388,7 +388,7 @@ &hsi2c_0 {
|
|||
pmic@66 {
|
||||
compatible = "samsung,s2mps13-pmic";
|
||||
interrupt-parent = <&gpa0>;
|
||||
interrupts = <7 IRQ_TYPE_NONE>;
|
||||
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
|
||||
reg = <0x66>;
|
||||
samsung,s2mps11-wrstbi-ground;
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user