From patchwork Tue Jan 4 03:39:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?QmlhbyBIdWFuZyAo6buE5b2qKQ==?= X-Patchwork-Id: 12702973 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 17ABEC433EF for ; Tue, 4 Jan 2022 03:41:35 +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=KkMZJq0APbSYcRN0grTpuzH1USrm33TVJ0xaXGZkHm0=; b=0vV83WwxgTQkVY OOUrjN1Qm7nsqHOHhIcdY9GMufbhDswlg43cOARWQMWOi5FfISBDOpOHx/2VaVOj7FSZQN6NARN6h tTeSIfYbRdB+yHCBmx6+ZbV5wMxhsyeeLpowRycOjXDksegTayJ4tl75k2zJxBWEGTtUifK5i45ST zqUhnxVJHkUTaNQ74W3Woe2xiwkB3L5Nos6oh+NXrM+cQdeXSserHICqpmckRADVo1mB5km6H2e1r cSaPPlwg+FiYpgeRX+XwjQquk4F/h/9BkM+PvSzOgAUGXQfd1q8q2fzHXlKE3rvhUe71SzIlT8qzr eFMNFtpt5Pl5pjhN2uEg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n4agU-00AG0s-7u; Tue, 04 Jan 2022 03:40:26 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n4ag1-00AFpI-Ol; Tue, 04 Jan 2022 03:40:00 +0000 X-UUID: ef98430aae104a569848e13e0707b26f-20220103 X-UUID: ef98430aae104a569848e13e0707b26f-20220103 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1424382772; Mon, 03 Jan 2022 20:39:54 -0700 Received: from mtkmbs10n2.mediatek.inc (172.21.101.183) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 3 Jan 2022 19:39:53 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Tue, 4 Jan 2022 11:39:51 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 4 Jan 2022 11:39:50 +0800 From: Biao Huang To: , Jakub Kicinski , Rob Herring CC: Matthias Brugger , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , Maxime Coquelin , Biao Huang , , , , , , , , , , Subject: [PATCH net-next v11 6/6] net: dt-bindings: dwmac: add support for mt8195 Date: Tue, 4 Jan 2022 11:39:40 +0800 Message-ID: <20220104033940.5497-7-biao.huang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220104033940.5497-1-biao.huang@mediatek.com> References: <20220104033940.5497-1-biao.huang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220103_193957_866541_C501049C X-CRM114-Status: GOOD ( 12.00 ) 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 Add binding document for the ethernet on mt8195. Signed-off-by: Biao Huang --- .../bindings/net/mediatek-dwmac.yaml | 95 +++++++++++++++---- 1 file changed, 75 insertions(+), 20 deletions(-) diff --git a/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml b/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml index 8ad6e19661b8..fb04166404d8 100644 --- a/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml @@ -19,34 +19,79 @@ select: contains: enum: - mediatek,mt2712-gmac + - mediatek,mt8195-gmac required: - compatible allOf: - $ref: "snps,dwmac.yaml#" + - if: + properties: + compatible: + contains: + enum: + - mediatek,mt2712-gmac + + then: + properties: + clocks: + minItems: 5 + items: + - description: AXI clock + - description: APB clock + - description: MAC Main clock + - description: PTP clock + - description: RMII reference clock provided by MAC + + clock-names: + minItems: 5 + items: + - const: axi + - const: apb + - const: mac_main + - const: ptp_ref + - const: rmii_internal + + - if: + properties: + compatible: + contains: + enum: + - mediatek,mt8195-gmac + + then: + properties: + clocks: + minItems: 6 + items: + - description: AXI clock + - description: APB clock + - description: MAC clock gate + - description: MAC Main clock + - description: PTP clock + - description: RMII reference clock provided by MAC + + clock-names: + minItems: 6 + items: + - const: axi + - const: apb + - const: mac_cg + - const: mac_main + - const: ptp_ref + - const: rmii_internal properties: compatible: - items: - - enum: - - mediatek,mt2712-gmac - - const: snps,dwmac-4.20a - - clocks: - items: - - description: AXI clock - - description: APB clock - - description: MAC Main clock - - description: PTP clock - - description: RMII reference clock provided by MAC - - clock-names: - items: - - const: axi - - const: apb - - const: mac_main - - const: ptp_ref - - const: rmii_internal + oneOf: + - items: + - enum: + - mediatek,mt2712-gmac + - const: snps,dwmac-4.20a + - items: + - enum: + - mediatek,mt8195-gmac + - const: snps,dwmac-5.10a mediatek,pericfg: $ref: /schemas/types.yaml#/definitions/phandle @@ -61,6 +106,8 @@ properties: or will round down. Range 0~31*170. For MT2712 RMII/MII interface, Allowed value need to be a multiple of 550, or will round down. Range 0~31*550. + For MT8195 RGMII/RMII/MII interface, Allowed value need to be a multiple of 290, + or will round down. Range 0~31*290. mediatek,rx-delay-ps: description: @@ -69,6 +116,8 @@ properties: or will round down. Range 0~31*170. For MT2712 RMII/MII interface, Allowed value need to be a multiple of 550, or will round down. Range 0~31*550. + For MT8195 RGMII/RMII/MII interface, Allowed value need to be a multiple + of 290, or will round down. Range 0~31*290. mediatek,rmii-rxc: type: boolean @@ -102,6 +151,12 @@ properties: 3. the inside clock, which be sent to MAC, will be inversed in RMII case when the reference clock is from MAC. + mediatek,mac-wol: + type: boolean + description: + If present, indicates that MAC supports WOL(Wake-On-LAN), and MAC WOL will be enabled. + Otherwise, PHY WOL is perferred. + required: - compatible - reg