linux-kernel - [PATCH v2] arm64: dts: zynqmp-zcu100-revC: correct interrupt flags

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Message-Id: <20200917185052.5084-1-krzk@kernel.org>
Date:   Thu, 17 Sep 2020 20:50:52 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Rob Herring <robh+dt@...nel.org>,
        Michal Simek <michal.simek@...inx.com>,
        Rajan Vaja <rajan.vaja@...inx.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Anurag Kumar Vulisha <anurag.kumar.vulisha@...inx.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2] arm64: dts: zynqmp-zcu100-revC: correct interrupt flags

GPIO_ACTIVE_x flags are not correct in the context of interrupt flags.
These are simple defines so they could be used in DTS but they will not
have the same meaning:
1. GPIO_ACTIVE_HIGH = 0 = IRQ_TYPE_NONE
2. GPIO_ACTIVE_LOW  = 1 = IRQ_TYPE_EDGE_RISING

Correct the interrupt flags, assuming the author of the code wanted same
logical behavior behind the name "ACTIVE_xxx", this is:
  ACTIVE_LOW => IRQ_TYPE_LEVEL_LOW

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>

---

Not tested on HW.

Changes since v1:
1. Correct title
---
 arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
index d60110ad8367..c9460693f4e9 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
@@ -186,7 +186,7 @@
 				compatible = "ti,tps65086";
 				reg = <0x5e>;
 				interrupt-parent = <&gpio>;
-				interrupts = <77 GPIO_ACTIVE_LOW>;
+				interrupts = <77 IRQ_TYPE_LEVEL_LOW>;
 				#gpio-cells = <2>;
 				gpio-controller;
 			};
-- 
2.17.1