linux-kernel - [PATCH v2 2/2] ARM: dts: stm32: Add hwlock for irqchip on stm32mp157

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Date:   Fri, 14 Dec 2018 16:11:28 +0100
From:   Benjamin Gaignard <benjamin.gaignard@...aro.org>
To:     tglx@...utronix.de, jason@...edaemon.net, marc.zyngier@....com,
        robh+dt@...nel.org, mark.rutland@....com, alexandre.torgue@...com
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-stm32@...md-mailman.stormreply.com,
        Benjamin Gaignard <benjamin.gaignard@...com>
Subject: [PATCH v2 2/2] ARM: dts: stm32: Add hwlock for irqchip on stm32mp157

From: Benjamin Gaignard <benjamin.gaignard@...com>

Define a hwspinlock to be used by irq controller

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...com>
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index 8bf1c17f8cef..cac0af371082 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -815,6 +815,7 @@
 			interrupt-controller;
 			#interrupt-cells = <2>;
 			reg = <0x5000d000 0x400>;
+			hwlocks = <&hsem 1>;
 		};
 
 		syscfg: syscon@...20000 {
-- 
2.15.0