From patchwork Fri Sep 23 20:22:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerhard Engleder X-Patchwork-Id: 608714 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 EFCB7C04A95 for ; Fri, 23 Sep 2022 20:30:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233076AbiIWUao (ORCPT ); Fri, 23 Sep 2022 16:30:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233015AbiIWUaH (ORCPT ); Fri, 23 Sep 2022 16:30:07 -0400 Received: from mx08lb.world4you.com (mx08lb.world4you.com [81.19.149.118]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 81318128A1D; Fri, 23 Sep 2022 13:25:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=engleder-embedded.com; s=dkim11; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=OssH6Hkxx6nSIIT4hXHzHCyFBTTfl8jHE9xItan9S9M=; b=f9J/yYhAf08zalt9WDSlU42Ntf 7UHN6sb0DSlS5QllF+qN+aTVw8kmQpQwjJjXE51uCxN9C+Lgb9H8mGtWh81GndCyb2Oa6reA+yRNa cL8zOQo1UZyV/kpOxObPYc7p3uUr3jV106+LmzuqBnWPbOVkarv7D7ZSRObXjeekUoz4=; Received: from 88-117-54-199.adsl.highway.telekom.at ([88.117.54.199] helo=hornet.engleder.at) by mx08lb.world4you.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1obpDc-0002Jm-GM; Fri, 23 Sep 2022 22:24:16 +0200 From: Gerhard Engleder To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, edumazet@google.com, pabeni@redhat.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org, Gerhard Engleder Subject: [PATCH net-next v2 2/6] dt-bindings: net: tsnep: Allow additional interrupts Date: Fri, 23 Sep 2022 22:22:42 +0200 Message-Id: <20220923202246.118926-3-gerhard@engleder-embedded.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220923202246.118926-1-gerhard@engleder-embedded.com> References: <20220923202246.118926-1-gerhard@engleder-embedded.com> MIME-Version: 1.0 X-AV-Do-Run: Yes Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Additional TX/RX queue pairs require dedicated interrupts. Extend binding with additional interrupts. Signed-off-by: Gerhard Engleder --- .../bindings/net/engleder,tsnep.yaml | 37 ++++++++++++++++++- 1 file changed, 36 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/net/engleder,tsnep.yaml b/Documentation/devicetree/bindings/net/engleder,tsnep.yaml index 37e08ee744a8..ce1f1bd413c2 100644 --- a/Documentation/devicetree/bindings/net/engleder,tsnep.yaml +++ b/Documentation/devicetree/bindings/net/engleder,tsnep.yaml @@ -20,7 +20,23 @@ properties: maxItems: 1 interrupts: - maxItems: 1 + minItems: 1 + maxItems: 8 + + interrupt-names: + minItems: 1 + maxItems: 8 + items: + pattern: '^mac|txrx-[1-7]$' + description: + If more than one interrupt is available, then interrupts are + identified by their names. + "mac" is the main interrupt for basic MAC features and the first + TX/RX queue pair. If only a single interrupt is available, then + it is assumed that this interrupt is the "mac" interrupt. + "txrx-[1-7]" are the interrupts for additional TX/RX queue pairs. + These interrupt names shall start with index 1 and increment the + index by 1 with every further TX/RX queue pair. dma-coherent: true @@ -78,4 +94,23 @@ examples: }; }; }; + tnsep1: ethernet@a0010000 { + compatible = "engleder,tsnep"; + reg = <0x0 0xa0010000 0x0 0x10000>; + interrupts = <0 93 1>, <0 94 1>, <0 95 1>, <0 96 1>; + interrupt-names = "mac", "txrx-1", "txrx-2", "txrx-3"; + interrupt-parent = <&gic>; + local-mac-address = [00 00 00 00 00 00]; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + mdio { + #address-cells = <1>; + #size-cells = <0>; + suppress-preamble; + phy1: ethernet-phy@1 { + reg = <1>; + rxc-skew-ps = <1080>; + }; + }; + }; };