diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2018-09-06 17:41:35 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-20 17:59:47 +0100 |
| commit | 7b72dc2f100d1fe8e969d645050c8ee64b5dd301 (patch) | |
| tree | 52a6d255df0d2fcda243c7a4a0f4c1582d64c4a9 /arch/arm/boot/dts/exynos5250-arndale.dts | |
| parent | 00843344c6871cde6b8c85bf88bd2197d6eb1da6 (diff) | |
ARM: dts: exynos: Disable pull control for S5M8767 PMIC
[ Upstream commit ef2ecab9af5feae97c47b7f61cdd96f7f49b2c23 ]
S5M8767 PMIC interrupt line on Exynos5250-based Arndale board has
external pull-up resistors, so disable any pull control for it in
in controller node. This fixes support for S5M8767 interrupts and
enables operation of wakeup from S5M8767 RTC alarm.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos5250-arndale.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos5250-arndale.dts | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts index 18a7f396ac5f..abd1705635f9 100644 --- a/arch/arm/boot/dts/exynos5250-arndale.dts +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -169,6 +169,8 @@ reg = <0x66>; interrupt-parent = <&gpx3>; interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&s5m8767_irq>; vinb1-supply = <&main_dc_reg>; vinb2-supply = <&main_dc_reg>; @@ -544,6 +546,13 @@ cap-sd-highspeed; }; +&pinctrl_0 { + s5m8767_irq: s5m8767-irq { + samsung,pins = "gpx3-2"; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; +}; + &rtc { status = "okay"; }; |