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 7/9] arm64: dts: exynos: correct PMIC interrupt trigger level on TM2 Date: Thu, 10 Dec 2020 22:29:01 +0100 [thread overview] Message-ID: <20201210212903.216728-7-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. Without specifying the interrupt type in Devicetree, kernel might apply some fixed configuration, not necessarily working for this hardware. Fixes: 01e5d2352152 ("arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board") Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index 03486a8ffc67..4c5106a0860d 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi @@ -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; -- 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 7/9] arm64: dts: exynos: correct PMIC interrupt trigger level on TM2 Date: Thu, 10 Dec 2020 22:29:01 +0100 [thread overview] Message-ID: <20201210212903.216728-7-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. Without specifying the interrupt type in Devicetree, kernel might apply some fixed configuration, not necessarily working for this hardware. Fixes: 01e5d2352152 ("arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board") Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index 03486a8ffc67..4c5106a0860d 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi @@ -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; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-12-10 21:32 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 ` [PATCH 6/9] ARM: dts: exynos: correct PMIC interrupt trigger level on Odroid XU3 family Krzysztof Kozlowski 2020-12-10 21:29 ` Krzysztof Kozlowski 2020-12-11 15:49 ` Marek Szyprowski 2020-12-11 15:49 ` Marek Szyprowski 2020-12-10 21:29 ` Krzysztof Kozlowski [this message] 2020-12-10 21:29 ` [PATCH 7/9] arm64: dts: exynos: correct PMIC interrupt trigger level on TM2 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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