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Mon, 03 Dec 2018 09:40:39 -0800 (PST) From: Fabio Estevam To: shawnguo@kernel.org Subject: [PATCH 2/2] ARM: dts: imx7: Correct mask for GIC PPI interrupts Date: Mon, 3 Dec 2018 15:40:20 -0200 Message-Id: <1543858820-3354-2-git-send-email-festevam@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1543858820-3354-1-git-send-email-festevam@gmail.com> References: <1543858820-3354-1-git-send-email-festevam@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181203_094051_184197_36D509BE X-CRM114-Status: GOOD ( 14.82 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, marc.zyngier@arm.com, liviu.dudau@arm.com, robh+dt@kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, Fabio Estevam , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The GIC_CPU_MASK_SIMPLE() macro should take as its argument the actual number of CPU cores the interrupt controller is wired to. i.MX7S contains a single Cortex-A7, hence the second interrupt specifier cell for Private Peripheral Interrupts should use "GIC_CPU_MASK_SIMPLE(1)". Likewise, i.MX7D contains two Cortex-A7 cores, so it should use "GIC_CPU_MASK_SIMPLE(2)" instead. Tested on a imx7s-warp. Signed-off-by: Fabio Estevam --- arch/arm/boot/dts/imx7d.dtsi | 21 +++++++++++++++++++++ arch/arm/boot/dts/imx7s.dtsi | 10 +++++----- 2 files changed, 26 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi index 826224b..6b298e3 100644 --- a/arch/arm/boot/dts/imx7d.dtsi +++ b/arch/arm/boot/dts/imx7d.dtsi @@ -24,6 +24,15 @@ }; }; + timer { + compatible = "arm,armv7-timer"; + interrupt-parent = <&intc>; + interrupts = , + , + , + ; + }; + cpu0_opp_table: opp-table { compatible = "operating-points-v2"; opp-shared; @@ -72,6 +81,18 @@ }; }; }; + + intc: interrupt-controller@31001000 { + compatible = "arm,cortex-a7-gic"; + interrupts = ; + #interrupt-cells = <3>; + interrupt-controller; + interrupt-parent = <&intc>; + reg = <0x31001000 0x1000>, + <0x31002000 0x2000>, + <0x31004000 0x2000>, + <0x31006000 0x2000>; + }; }; }; diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 477901c..098d2cc 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -160,10 +160,10 @@ timer { compatible = "arm,armv7-timer"; interrupt-parent = <&intc>; - interrupts = , - , - , - ; + interrupts = , + , + , + ; }; soc { @@ -305,7 +305,7 @@ intc: interrupt-controller@31001000 { compatible = "arm,cortex-a7-gic"; - interrupts = ; + interrupts = ; #interrupt-cells = <3>; interrupt-controller; interrupt-parent = <&intc>; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel