From: Krzysztof Kozlowski <krzk@kernel.org>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Andrzej Hajda <a.hajda@samsung.com>,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org
Cc: Sylwester Nawrocki <snawrocki@kernel.org>
Subject: [PATCH v4 7/8] ARM: dts: exynos: Remove MCT subnode for interrupt map on Exynos54xx
Date: Mon, 23 Sep 2019 18:14:10 +0200 [thread overview]
Message-ID: <20190923161411.9236-7-krzk@kernel.org> (raw)
In-Reply-To: <20190923161411.9236-1-krzk@kernel.org>
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 XU (Exynos5410), Odroid HC1 (Exynos5422) and Arndale
Octa (Exynos5420).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
Changes since v3:
1. Use interrupts-extended instead of interrupts-map.
---
arch/arm/boot/dts/exynos54xx.dtsi | 33 +++++++++++--------------------
1 file changed, 12 insertions(+), 21 deletions(-)
diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi
index 247d23872384..aca1b4831e38 100644
--- a/arch/arm/boot/dts/exynos54xx.dtsi
+++ b/arch/arm/boot/dts/exynos54xx.dtsi
@@ -67,27 +67,18 @@
mct: timer@101c0000 {
compatible = "samsung,exynos4210-mct";
reg = <0x101c0000 0xb00>;
- interrupt-parent = <&mct_map>;
- interrupts = <0>, <1>, <2>, <3>, <4>, <5>, <6>, <7>,
- <8>, <9>, <10>, <11>;
-
- mct_map: mct-map {
- #interrupt-cells = <1>;
- #address-cells = <0>;
- #size-cells = <0>;
- interrupt-map = <0 &combiner 23 3>,
- <1 &combiner 23 4>,
- <2 &combiner 25 2>,
- <3 &combiner 25 3>,
- <4 &gic 0 120 IRQ_TYPE_LEVEL_HIGH>,
- <5 &gic 0 121 IRQ_TYPE_LEVEL_HIGH>,
- <6 &gic 0 122 IRQ_TYPE_LEVEL_HIGH>,
- <7 &gic 0 123 IRQ_TYPE_LEVEL_HIGH>,
- <8 &gic 0 128 IRQ_TYPE_LEVEL_HIGH>,
- <9 &gic 0 129 IRQ_TYPE_LEVEL_HIGH>,
- <10 &gic 0 130 IRQ_TYPE_LEVEL_HIGH>,
- <11 &gic 0 131 IRQ_TYPE_LEVEL_HIGH>;
- };
+ interrupts-extended = <&combiner 23 3>,
+ <&combiner 23 4>,
+ <&combiner 25 2>,
+ <&combiner 25 3>,
+ <&gic 0 120 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic 0 121 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic 0 122 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic 0 123 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic 0 128 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic 0 129 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic 0 130 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic 0 131 IRQ_TYPE_LEVEL_HIGH>;
};
watchdog: watchdog@101d0000 {
--
2.17.1
next prev parent reply other threads:[~2019-09-23 16:14 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20190923161449epcas3p4bf25ddc76d4893a93b9472c3a286f410@epcas3p4.samsung.com>
2019-09-23 16:14 ` [PATCH v4 1/8] dt-bindings: timer: Convert Exynos MCT bindings to json-schema Krzysztof Kozlowski
2019-09-23 16:14 ` [PATCH v4 2/8] ARM: dts: exynos: Rename Multi Core Timer node to "timer" Krzysztof Kozlowski
2019-10-02 15:49 ` Krzysztof Kozlowski
2019-09-23 16:14 ` [PATCH v4 3/8] arm64: " Krzysztof Kozlowski
2019-09-23 16:14 ` [RFT v4 4/8] ARM: dts: exynos: Remove MCT subnode for interrupt map on Exynos4210 Krzysztof Kozlowski
2019-09-24 6:57 ` Marek Szyprowski
2019-09-23 16:14 ` [RFT v4 5/8] ARM: dts: exynos: Remove MCT subnode for interrupt map on Exynos4412 Krzysztof Kozlowski
2019-09-24 6:58 ` Marek Szyprowski
2019-09-23 16:14 ` [RFT v4 6/8] ARM: dts: exynos: Remove MCT subnode for interrupt map on Exynos5250 Krzysztof Kozlowski
2019-09-24 6:58 ` Marek Szyprowski
2019-09-24 7:01 ` Krzysztof Kozlowski
2019-09-23 16:14 ` Krzysztof Kozlowski [this message]
2019-09-23 16:14 ` [PATCH v4 8/8] ARM: dts: exynos: Use defines for MCT interrupt GIC SPI/PPI specifier Krzysztof Kozlowski
2019-09-25 13:40 ` [PATCH v4 1/8] dt-bindings: timer: Convert Exynos MCT bindings to json-schema Marek Szyprowski
2019-09-26 9:20 ` Krzysztof Kozlowski
2019-09-27 17:07 ` Rob Herring
2019-09-30 8:14 ` Krzysztof Kozlowski
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