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Tue, 24 Sep 2019 06:57:55 +0000 (GMT) Subject: Re: [RFT v4 4/8] ARM: dts: exynos: Remove MCT subnode for interrupt map on Exynos4210 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 Cc: Sylwester Nawrocki From: Marek Szyprowski Message-ID: Date: Tue, 24 Sep 2019 08:57:54 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20190923161411.9236-4-krzk@kernel.org> Content-Transfer-Encoding: 7bit Content-Language: en-US X-Brightmail-Tracker: H4sIAAAAAAAAA02Se0hTYRjG+3bOdo7m9Hg0fDFTGmUkeKOwA5asMBhBFyIkCtGTHlRyUza1 rCgrvE3ReUsd1gwqzbzOK2YTLzjF2FJJxUwSDSrTSu2KWpvHyv9+z/s+3/c978tHYvSg0JWM USRwSgUbKxHZ4i19P03eCYbMUL+7Dc7MRK1JyNxb2sHoei2QOzOHMWZzPcHoZ0aFzEh7mYgp MRsEzMOxIQGT+qyXYNLfvseYRn0RJrWTVd+rRjJ9VaZINjnaIZItmEyErPHBDVlOUxWSLend TxHnbA9GcrExSZzSNyjcNrqhphKPf+Vwuag4nUhBy1vViCSB2g+tCwfUyJakqUoEFQtLAl4s Ixi7U2cRNhaxhEA94Gtl64HZ/gIhb6pA0NSZTfBiHsHEdDlmdTlR4XBz9bfI2nCmCjDo7Hks sjYwyhuKFz6um0SUP6jn1et1MRUE3ZrRdcap3bDYM4tbeRsVClM/jBjvcYSBUr5uY4kxk9eH 83d6QOt8GcazC0zM6gR81CkC9FkhPAfDcP8Tgmcn+GBs2mA3GCzIxq1BgbqNYNpUQ/AiG8HI rRLEuwKhxzgktG4Mo/ZCXfvGLg7D87E1jF+kPYzPO/IZ7CG/pXijLIaMNJp3e4LWWPvv2a4X w5gGSbSbJtNumka7aRrt/3fLEV6FXLhElTyKU+1TcJd8VKxclaiI8omIk+uR5YsNrhm/tiHD yoVuRJFIYieGloxQWsgmqZLl3QhITOIs1nulhdLiSDb5CqeMC1MmxnKqbrSdxCUu4qtb3pyn qSg2gbvIcfGc8m9XQNq4piBO5BdAufUue0pmv0mH3bt2hUCwJqI01+8oGcY2z43ljx4yj98P fCk8TV1vUz7yfJ0edkLz2URLP33xk+bt0QVc++7UF1lYdqRI3h9C/2qJ8Kh42rZzZbzZP7Xw HVESfCYwy1B4XHqyw+2sXS17rLHVYTJ1dUpd7+vRtJjj4qWT4Kpo1t8LU6rYP0WIk1peAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrHIsWRmVeSWpSXmKPExsVy+t/xe7rF+zpjDf6utbK4te4cq8W8z7IW 848AGf2PXzNbnD+/gd1i0+NrrBaXd81hs5hxfh+TxdLrF5ksWvceYbdof/qS2WLzpqnMDjwe a+atYfTYtKqTzePOtT1sHu/OnWP32Lyk3qNvyypGj8+b5ALYo/RsivJLS1IVMvKLS2yVog0t jPQMLS30jEws9QyNzWOtjEyV9O1sUlJzMstSi/TtEvQyNq5dwVJwm79i6vR29gbGL9xdjJwc EgImEk9OTGbtYuTiEBJYyihx795RNoiEjMTJaQ2sELawxJ9rXWwQRa8ZJW4f6wMrEhZIkGj8 +x/MFhGYyixx81ItiM0soCsx/d0bZoiGjYwSc650gk1iEzCU6HrbBdbAK2AncWjCNTCbRUBV 4tPhJyxdjBwcogKxEpv2mkGUCEqcnAkS5uTgBLr08cRjLBDzzSTmbX7IDGHLS2x/OwfKFpe4 9WQ+0wRGoVlI2mchaZmFpGUWkpYFjCyrGEVSS4tz03OLjfSKE3OLS/PS9ZLzczcxAuN227Gf W3Ywdr0LPsQowMGoxMMrsa0jVog1say4MvcQowQHs5II7yattlgh3pTEyqrUovz4otKc1OJD jKZAv01klhJNzgemlLySeENTQ3MLS0NzY3NjMwslcd4OgYMxQgLpiSWp2ampBalFMH1MHJxS DYx5j+W3TVvm3Wd4k6nj/+u1NzNnrzi9+NpshaLnjy0NI3z5cyav8/kZuuopS2i979NdIYKi P0s+fpI6rHFPQ8bkQo8U54HCzRbMc4pselsf3HZVX87wKEff1+BdftmS5kuuYrvXv/vnc/5e W1LOeo4966QVud4WzHJUP5srqrO7ecvxyr1m9pJKLMUZiYZazEXFiQCJOvh18QIAAA== X-CMS-MailID: 20190924065756eucas1p2d3c6addaff393e1c65951e6c2129e5bd X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20190923161444epcas3p280b21cfbb4448d55eb850de2d49a72d7 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190923161444epcas3p280b21cfbb4448d55eb850de2d49a72d7 References: <20190923161411.9236-1-krzk@kernel.org> <20190923161411.9236-4-krzk@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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. > > Signed-off-by: Krzysztof Kozlowski Tested-by: Marek Szyprowski Works fine on Trats and Origen boards. > --- > > Not tested. > > Changes since v3: > 1. Use interrupts-extended instead of interrupts-map. > --- > arch/arm/boot/dts/exynos4210.dtsi | 21 ++++++--------------- > 1 file changed, 6 insertions(+), 15 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi > index 6d3f19562aab..5fa33d43821e 100644 > --- a/arch/arm/boot/dts/exynos4210.dtsi > +++ b/arch/arm/boot/dts/exynos4210.dtsi > @@ -109,23 +109,14 @@ > mct: timer@10050000 { > compatible = "samsung,exynos4210-mct"; > reg = <0x10050000 0x800>; > - interrupt-parent = <&mct_map>; > - interrupts = <0>, <1>, <2>, <3>, <4>, <5>; > 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 &gic 0 69 IRQ_TYPE_LEVEL_HIGH>, > - <2 &combiner 12 6>, > - <3 &combiner 12 7>, > - <4 &gic 0 42 IRQ_TYPE_LEVEL_HIGH>, > - <5 &gic 0 48 IRQ_TYPE_LEVEL_HIGH>; > - }; > + interrupts-extended = <&gic 0 57 IRQ_TYPE_LEVEL_HIGH>, > + <&gic 0 69 IRQ_TYPE_LEVEL_HIGH>, > + <&combiner 12 6>, > + <&combiner 12 7>, > + <&gic 0 42 IRQ_TYPE_LEVEL_HIGH>, > + <&gic 0 48 IRQ_TYPE_LEVEL_HIGH>; > }; > > watchdog: watchdog@10060000 { Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland