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Tue, 24 Sep 2019 06:58:45 +0000 (GMT) X-AuditID: cbfec7f5-4f7ff70000001116-4d-5d89bea500ac Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 41.E7.04166.5AEB98D5; Tue, 24 Sep 2019 07:58:45 +0100 (BST) Received: from [106.120.51.15] (unknown [106.120.51.15]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20190924065844eusmtip1dcb3ab16975d9d7d7ef6e8df337418ea~HTZtaHRrg1194611946eusmtip1J; Tue, 24 Sep 2019 06:58:44 +0000 (GMT) Subject: Re: [RFT v4 5/8] ARM: dts: exynos: Remove MCT subnode for interrupt map on Exynos4412 To: Krzysztof Kozlowski , Daniel Lezcano , Thomas Gleixner , Rob Herring , Mark Rutland , Kukjin Kim , Andrzej Hajda , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org From: Marek Szyprowski Message-ID: <21fdac03-cb35-34eb-c48e-52985377aa16@samsung.com> Date: Tue, 24 Sep 2019 08:58:44 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; 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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 On 23.09.2019 18:14, Krzysztof Kozlowski wrote: > Multi Core Timer node has interrupts routed to two different parents - > GIC and combiner. This was modeled with a interrupt-map within a > subnode but can be expressed in an easier and more common way, directly > in the node itself. > > Tested on Odroid U3 (Exynos4412). > > Signed-off-by: Krzysztof Kozlowski Tested-by: Marek Szyprowski Works fine on Trats2 board. > --- > > Changes since v3: > 1. Use interrupts-extended instead of interrupts-map. > --- > arch/arm/boot/dts/exynos4412.dtsi | 19 +++++-------------- > 1 file changed, 5 insertions(+), 14 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi > index 8b6d5875c75d..9b5fb4e54d7c 100644 > --- a/arch/arm/boot/dts/exynos4412.dtsi > +++ b/arch/arm/boot/dts/exynos4412.dtsi > @@ -246,22 +246,13 @@ > timer@10050000 { > compatible = "samsung,exynos4412-mct"; > reg = <0x10050000 0x800>; > - interrupt-parent = <&mct_map>; > - interrupts = <0>, <1>, <2>, <3>, <4>; > clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>; > clock-names = "fin_pll", "mct"; > - > - mct_map: mct-map { > - #interrupt-cells = <1>; > - #address-cells = <0>; > - #size-cells = <0>; > - interrupt-map = > - <0 &gic 0 57 IRQ_TYPE_LEVEL_HIGH>, > - <1 &combiner 12 5>, > - <2 &combiner 12 6>, > - <3 &combiner 12 7>, > - <4 &gic 1 12 IRQ_TYPE_LEVEL_HIGH>; > - }; > + interrupts-extended = <&gic 0 57 IRQ_TYPE_LEVEL_HIGH>, > + <&combiner 12 5>, > + <&combiner 12 6>, > + <&combiner 12 7>, > + <&gic 1 12 IRQ_TYPE_LEVEL_HIGH>; > }; > > watchdog: watchdog@10060000 { Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel