From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCCEAC433EF for ; Tue, 12 Jul 2022 16:41:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233806AbiGLQln (ORCPT ); Tue, 12 Jul 2022 12:41:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233350AbiGLQle (ORCPT ); Tue, 12 Jul 2022 12:41:34 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77C01C3AFE; Tue, 12 Jul 2022 09:41:30 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 23BDBCE1C9F; Tue, 12 Jul 2022 16:41:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8AC12C341CD; Tue, 12 Jul 2022 16:41:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657644086; bh=17y76lSzSc7hAMgtMuJKp71vtfM+9WHafoK+k81GIYQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tBRkSUxYGpA/O42WOco2Rp4+DQ6ckIV3Q16e+CXlKF9Ut6HYNBVhglsDz+VF4UAvZ gAP0chkaOTZWAQU+iEaUZRfIx7Y2U5r3uuklCDK/qZjShWv/fNV3dpFeXbsouq5rIG /xfoA+F/iRrTYBRumksXlmt6ekkz35EaRB5VgQpRs7UtWZbkvz0f42xdAV/t3iIlFB /NavUXhHrwZsvk1KE1mV4Xq08KceoO/ZiD0q5RWxm73tUra7KHtW/OffEbElvGgqBP FUV/aKEG5rHqJSz0tBKNNfBgdD5qPUs1oVdTGsOE3mE0AR970i1c7hU2JXAVZNPyEx vmHyJ47o4RvlA== From: =?UTF-8?q?Marek=20Beh=C3=BAn?= To: Andrew Lunn , Gregory Clement , Sebastian Hesselbarth Cc: Rob Herring , =?UTF-8?q?Pali=20Roh=C3=A1r?= , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Marek=20Beh=C3=BAn?= Subject: [PATCH v2 06/10] ARM: dts: armada-xp-mv78260.dtsi: Add definitions for PCIe legacy INTx interrupts Date: Tue, 12 Jul 2022 18:41:04 +0200 Message-Id: <20220712164108.30262-7-kabel@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220712164108.30262-1-kabel@kernel.org> References: <20220712164108.30262-1-kabel@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Pali Rohár Add definitions for PCIe legacy INTx interrupts. This is required for example in a scenario where a driver requests only one of the legacy interrupts (INTA). Without this, the driver would be notified on events on all 4 (INTA, INTB, INTC, INTD), even if it requested only one of them. Signed-off-by: Pali Rohár Signed-off-by: Marek Behún --- arch/arm/boot/dts/armada-xp-mv78260.dtsi | 126 +++++++++++++++++++---- 1 file changed, 108 insertions(+), 18 deletions(-) diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi index 2d85fe8ac327..0714af52e607 100644 --- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi @@ -98,16 +98,26 @@ pcie1: pcie@1,0 { reg = <0x0800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; + interrupt-names = "intx"; + interrupts-extended = <&mpic 58>; #interrupt-cells = <1>; ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 0x81000000 0 0 0x81000000 0x1 0 1 0>; bus-range = <0x00 0xff>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 58>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie1_intc 0>, + <0 0 0 2 &pcie1_intc 1>, + <0 0 0 3 &pcie1_intc 2>, + <0 0 0 4 &pcie1_intc 3>; marvell,pcie-port = <0>; marvell,pcie-lane = <0>; clocks = <&gateclk 5>; status = "disabled"; + + pcie1_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + }; }; pcie2: pcie@2,0 { @@ -116,16 +126,26 @@ pcie2: pcie@2,0 { reg = <0x1000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; + interrupt-names = "intx"; + interrupts-extended = <&mpic 59>; #interrupt-cells = <1>; ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0 0x81000000 0 0 0x81000000 0x2 0 1 0>; bus-range = <0x00 0xff>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 59>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie2_intc 0>, + <0 0 0 2 &pcie2_intc 1>, + <0 0 0 3 &pcie2_intc 2>, + <0 0 0 4 &pcie2_intc 3>; marvell,pcie-port = <0>; marvell,pcie-lane = <1>; clocks = <&gateclk 6>; status = "disabled"; + + pcie2_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + }; }; pcie3: pcie@3,0 { @@ -134,16 +154,26 @@ pcie3: pcie@3,0 { reg = <0x1800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; + interrupt-names = "intx"; + interrupts-extended = <&mpic 60>; #interrupt-cells = <1>; ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0 0x81000000 0 0 0x81000000 0x3 0 1 0>; bus-range = <0x00 0xff>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 60>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie3_intc 0>, + <0 0 0 2 &pcie3_intc 1>, + <0 0 0 3 &pcie3_intc 2>, + <0 0 0 4 &pcie3_intc 3>; marvell,pcie-port = <0>; marvell,pcie-lane = <2>; clocks = <&gateclk 7>; status = "disabled"; + + pcie3_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + }; }; pcie4: pcie@4,0 { @@ -152,16 +182,26 @@ pcie4: pcie@4,0 { reg = <0x2000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; + interrupt-names = "intx"; + interrupts-extended = <&mpic 61>; #interrupt-cells = <1>; ranges = <0x82000000 0 0 0x82000000 0x4 0 1 0 0x81000000 0 0 0x81000000 0x4 0 1 0>; bus-range = <0x00 0xff>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 61>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie4_intc 0>, + <0 0 0 2 &pcie4_intc 1>, + <0 0 0 3 &pcie4_intc 2>, + <0 0 0 4 &pcie4_intc 3>; marvell,pcie-port = <0>; marvell,pcie-lane = <3>; clocks = <&gateclk 8>; status = "disabled"; + + pcie4_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + }; }; pcie5: pcie@5,0 { @@ -170,16 +210,26 @@ pcie5: pcie@5,0 { reg = <0x2800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; + interrupt-names = "intx"; + interrupts-extended = <&mpic 62>; #interrupt-cells = <1>; ranges = <0x82000000 0 0 0x82000000 0x5 0 1 0 0x81000000 0 0 0x81000000 0x5 0 1 0>; bus-range = <0x00 0xff>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 62>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie5_intc 0>, + <0 0 0 2 &pcie5_intc 1>, + <0 0 0 3 &pcie5_intc 2>, + <0 0 0 4 &pcie5_intc 3>; marvell,pcie-port = <1>; marvell,pcie-lane = <0>; clocks = <&gateclk 9>; status = "disabled"; + + pcie5_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + }; }; pcie6: pcie@6,0 { @@ -188,16 +238,26 @@ pcie6: pcie@6,0 { reg = <0x3000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; + interrupt-names = "intx"; + interrupts-extended = <&mpic 63>; #interrupt-cells = <1>; ranges = <0x82000000 0 0 0x82000000 0x6 0 1 0 0x81000000 0 0 0x81000000 0x6 0 1 0>; bus-range = <0x00 0xff>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 63>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie6_intc 0>, + <0 0 0 2 &pcie6_intc 1>, + <0 0 0 3 &pcie6_intc 2>, + <0 0 0 4 &pcie6_intc 3>; marvell,pcie-port = <1>; marvell,pcie-lane = <1>; clocks = <&gateclk 10>; status = "disabled"; + + pcie6_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + }; }; pcie7: pcie@7,0 { @@ -206,16 +266,26 @@ pcie7: pcie@7,0 { reg = <0x3800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; + interrupt-names = "intx"; + interrupts-extended = <&mpic 64>; #interrupt-cells = <1>; ranges = <0x82000000 0 0 0x82000000 0x7 0 1 0 0x81000000 0 0 0x81000000 0x7 0 1 0>; bus-range = <0x00 0xff>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 64>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie7_intc 0>, + <0 0 0 2 &pcie7_intc 1>, + <0 0 0 3 &pcie7_intc 2>, + <0 0 0 4 &pcie7_intc 3>; marvell,pcie-port = <1>; marvell,pcie-lane = <2>; clocks = <&gateclk 11>; status = "disabled"; + + pcie7_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + }; }; pcie8: pcie@8,0 { @@ -224,16 +294,26 @@ pcie8: pcie@8,0 { reg = <0x4000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; + interrupt-names = "intx"; + interrupts-extended = <&mpic 65>; #interrupt-cells = <1>; ranges = <0x82000000 0 0 0x82000000 0x8 0 1 0 0x81000000 0 0 0x81000000 0x8 0 1 0>; bus-range = <0x00 0xff>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 65>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie8_intc 0>, + <0 0 0 2 &pcie8_intc 1>, + <0 0 0 3 &pcie8_intc 2>, + <0 0 0 4 &pcie8_intc 3>; marvell,pcie-port = <1>; marvell,pcie-lane = <3>; clocks = <&gateclk 12>; status = "disabled"; + + pcie8_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + }; }; pcie9: pcie@9,0 { @@ -242,16 +322,26 @@ pcie9: pcie@9,0 { reg = <0x4800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; + interrupt-names = "intx"; + interrupts-extended = <&mpic 99>; #interrupt-cells = <1>; ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0 0x81000000 0 0 0x81000000 0x9 0 1 0>; bus-range = <0x00 0xff>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 99>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie9_intc 0>, + <0 0 0 2 &pcie9_intc 1>, + <0 0 0 3 &pcie9_intc 2>, + <0 0 0 4 &pcie9_intc 3>; marvell,pcie-port = <2>; marvell,pcie-lane = <0>; clocks = <&gateclk 26>; status = "disabled"; + + pcie9_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + }; }; }; -- 2.35.1