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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	Lee Jones <lee.jones@linaro.org>,
	Chanwoo Choi <cw00.choi@samsung.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Marek Szyprowski <m.szyprowski@samsung.com>,
	Sylwester Nawrocki <snawrocki@kernel.org>
Subject: [PATCH 6/9] ARM: dts: exynos: correct PMIC interrupt trigger level on Odroid XU3 family
Date: Thu, 10 Dec 2020 22:29:00 +0100	[thread overview]
Message-ID: <20201210212903.216728-6-krzk@kernel.org> (raw)
In-Reply-To: <20201210212903.216728-1-krzk@kernel.org>

The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU.  The falling edge
interrupt will mostly work but it's not correct.

Fixes: aac4e0615341 ("ARM: dts: odroidxu3: Enable wake alarm of S2MPS11 RTC")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
index d0df560eb0db..6d690b1db099 100644
--- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
@@ -509,7 +509,7 @@ pmic@66 {
 		samsung,s2mps11-acokb-ground;
 
 		interrupt-parent = <&gpx0>;
-		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
+		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&s2mps11_irq>;
 
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	Lee Jones <lee.jones@linaro.org>,
	Chanwoo Choi <cw00.choi@samsung.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Sylwester Nawrocki <snawrocki@kernel.org>,
	Marek Szyprowski <m.szyprowski@samsung.com>
Subject: [PATCH 6/9] ARM: dts: exynos: correct PMIC interrupt trigger level on Odroid XU3 family
Date: Thu, 10 Dec 2020 22:29:00 +0100	[thread overview]
Message-ID: <20201210212903.216728-6-krzk@kernel.org> (raw)
In-Reply-To: <20201210212903.216728-1-krzk@kernel.org>

The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU.  The falling edge
interrupt will mostly work but it's not correct.

Fixes: aac4e0615341 ("ARM: dts: odroidxu3: Enable wake alarm of S2MPS11 RTC")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
index d0df560eb0db..6d690b1db099 100644
--- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
@@ -509,7 +509,7 @@ pmic@66 {
 		samsung,s2mps11-acokb-ground;
 
 		interrupt-parent = <&gpx0>;
-		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
+		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&s2mps11_irq>;
 
-- 
2.25.1


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  parent reply	other threads:[~2020-12-10 21:31 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20201210212917eucas1p2d0bc9a3099abfc2d2c223facc86be03e@eucas1p2.samsung.com>
2020-12-10 21:28 ` [PATCH 1/9] ARM: dts: exynos: correct PMIC interrupt trigger level on Artik 5 Krzysztof Kozlowski
2020-12-10 21:28   ` Krzysztof Kozlowski
2020-12-10 21:28   ` [PATCH 2/9] ARM: dts: exynos: correct PMIC interrupt trigger level on Monk Krzysztof Kozlowski
2020-12-10 21:28     ` Krzysztof Kozlowski
2020-12-10 21:28   ` [PATCH 3/9] ARM: dts: exynos: correct PMIC interrupt trigger level on Rinato Krzysztof Kozlowski
2020-12-10 21:28     ` Krzysztof Kozlowski
2020-12-11 15:49     ` Marek Szyprowski
2020-12-11 15:49       ` Marek Szyprowski
2020-12-10 21:28   ` [PATCH 4/9] ARM: dts: exynos: correct PMIC interrupt trigger level on Spring Krzysztof Kozlowski
2020-12-10 21:28     ` Krzysztof Kozlowski
2020-12-10 21:28   ` [PATCH 5/9] ARM: dts: exynos: correct PMIC interrupt trigger level on Arndale Octa Krzysztof Kozlowski
2020-12-10 21:28     ` Krzysztof Kozlowski
2020-12-11 15:51     ` Marek Szyprowski
2020-12-11 15:51       ` Marek Szyprowski
2020-12-10 21:29   ` Krzysztof Kozlowski [this message]
2020-12-10 21:29     ` [PATCH 6/9] ARM: dts: exynos: correct PMIC interrupt trigger level on Odroid XU3 family Krzysztof Kozlowski
2020-12-11 15:49     ` Marek Szyprowski
2020-12-11 15:49       ` Marek Szyprowski
2020-12-10 21:29   ` [PATCH 7/9] arm64: dts: exynos: correct PMIC interrupt trigger level on TM2 Krzysztof Kozlowski
2020-12-10 21:29     ` Krzysztof Kozlowski
2020-12-18 12:46     ` Marek Szyprowski
2020-12-18 12:46       ` Marek Szyprowski
2020-12-10 21:29   ` [PATCH 8/9] arm64: dts: exynos: correct PMIC interrupt trigger level on Espresso Krzysztof Kozlowski
2020-12-10 21:29     ` Krzysztof Kozlowski
2020-12-10 21:29   ` [PATCH 9/9] mfd: sec-irq: Do not enforce (incorrect) interrupt trigger type Krzysztof Kozlowski
2020-12-10 21:29     ` Krzysztof Kozlowski
2020-12-18 13:25     ` Marek Szyprowski
2020-12-18 13:25       ` Marek Szyprowski
2020-12-18 14:22       ` Krzysztof Kozlowski
2020-12-18 14:22         ` Krzysztof Kozlowski
2020-12-21  7:36         ` Marek Szyprowski
2020-12-21  7:36           ` Marek Szyprowski
2020-12-21  7:55           ` Krzysztof Kozlowski
2020-12-21  7:55             ` Krzysztof Kozlowski
2020-12-21  8:25             ` Marek Szyprowski
2020-12-21  8:25               ` Marek Szyprowski
2020-12-11 15:49   ` [PATCH 1/9] ARM: dts: exynos: correct PMIC interrupt trigger level on Artik 5 Marek Szyprowski
2020-12-11 15:49     ` Marek Szyprowski
2020-12-29 15:59   ` Krzysztof Kozlowski
2020-12-29 15:59     ` Krzysztof Kozlowski

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