From patchwork Tue Jul 12 16:41:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 12915335 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 78459C43334 for ; Tue, 12 Jul 2022 16:45:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Eep1gJpa7zoxEsJJskG7VRPvV5vGXGBCMcAAEPMNAcE=; b=vrLlbadvitq52R QgaWdIufwQZLQyKK8upN3G2qqpkVeqIbh5B1FUL/9FPPAsBmrg9FyKE4wwBt+xjB2z6gnY12AnyKg GWpFN2H5opB6lFl9ib5Pr4ii+ELuVDP6hERWbfd3EMKbVyV7oODHjzNfhJTtwv1gh73sT+I9hcb0A 6RFLkE4mFfXq35RkqiF/5Q8eelhUrFhA08/TrtvxmImKW+m2vg52L0CBvZeSpEI9H1KoI0/QeYvlN e3xFsedDETCWs7bVv9tXd3dv9dyZQjccDjgY8AVsGip2NdC2RDO+DIXra9R8LF4rKey2gID4Tto5o kjra4//r5kHc6PdB+4UQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oBIzu-00Cxns-Hg; Tue, 12 Jul 2022 16:44:31 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oBIwt-00Cw3S-0t for linux-arm-kernel@lists.infradead.org; Tue, 12 Jul 2022 16:41:24 +0000 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 dfw.source.kernel.org (Postfix) with ESMTPS id 279D96195F; Tue, 12 Jul 2022 16:41:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32318C3411C; Tue, 12 Jul 2022 16:41:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657644082; bh=7SU+lansfxppynvPUzU0yCnCk58FDSjADBXkvGzF/7M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Te8+k4AYnVNYk5zKcs83QylLNIHNwfectxUm5OKwE3DoLurqWrX5UePAWwl+ef3gb JWc/Mym6/jPXxXz0Saktx/6Td1hgqsLrLRPPcWTC7nn63cKe26J+fItsVjynH7toiM RFNFnTc+7p25hpOw4etytbVVVyoNDj7z/MPZbuilfE3/L9q1cRG0vexcReGgm3FoVJ TmHLANiitO1FzMG5E+GjL98wORx1pIwNgUNRdHbOFznvF+XvwJqaQhcZ0AfJQwKB1v vD4tW3PsAOpbNRTx5SX2gWTe9YwDV+zTiUhRN8VuQJWhE5kScb+a/HgN1+6qji6371 SEbjAFyKJHYDg== From: =?utf-8?q?Marek_Beh=C3=BAn?= To: Andrew Lunn , Gregory Clement , Sebastian Hesselbarth Cc: Rob Herring , =?utf-8?q?Pali_Roh=C3=A1r?= , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Marek_Beh=C3=BAn?= Subject: [PATCH v2 04/10] ARM: dts: armada-xp-98dx3236.dtsi: Add definitions for PCIe legacy INTx interrupts Date: Tue, 12 Jul 2022 18:41:02 +0200 Message-Id: <20220712164108.30262-5-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220712_094123_156117_2F3E06DA X-CRM114-Status: GOOD ( 14.48 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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-98dx3236.dtsi | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi index 38a052a0312d..b21ffb819b1d 100644 --- a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi +++ b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi @@ -76,16 +76,26 @@ 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>; + }; }; };