From patchwork Fri Jul 29 03:33:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Smlhbmp1biBXYW5nICjnjovlu7rlhpsp?= X-Patchwork-Id: 12931894 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 46D83C00140 for ; Fri, 29 Jul 2022 03:35:02 +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: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:In-Reply-To:References: List-Owner; bh=KWqcQqAch8V6c4K/T1LGBVCk9rAyU9u5Ilez1g97KZY=; b=f62qYr2BfUqyvK hNgX7BQKaT3VynvYPUhiUPw12f0vSdUT6dffJPYbyhsDDRN5+8yapdj2knPO7nnr94qqpnG40QPk4 Or9SP+OoJcSOBiygyRFgGaA19Mto9ZBFS1rRxC4ffYW9/LjzSV3oYyqF6yqJZM93zMjk8i7oDqrBk 588sKqKDK+UoUaOj2zG1uXo3HskhKUbqdcnpo2fYTXuOtth472wdMZxaD93DqT1nNAJu1/1C9P+CN 2lZPkVdtIP5yGUNjK++VI4UdzIULAcCkuG7D1ZWxpbiIXLzKwEajp1nhTjpfOHKH1xHflK8ZmtDvu B/suM3fxkzZ3OWNI/1pw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oHGl5-000GUw-FC; Fri, 29 Jul 2022 03:33:51 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oHGl2-000GSv-Tg; Fri, 29 Jul 2022 03:33:50 +0000 X-UUID: 07cae482349f4979b07f7ecd775ada67-20220728 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.8,REQID:c734bc34-0674-473a-a397-f8f498e7c2a3,OB:0,LO B:0,IP:0,URL:5,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACT ION:release,TS:0 X-CID-META: VersionHash:0f94e32,CLOUDID:3a42ae24-a982-4824-82d2-9da3b6056c2a,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:1,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 07cae482349f4979b07f7ecd775ada67-20220728 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1196315916; Thu, 28 Jul 2022 20:33:35 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Fri, 29 Jul 2022 11:33:33 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Fri, 29 Jul 2022 11:33:33 +0800 From: Jianjun Wang To: Bjorn Helgaas , Rob Herring , Krzysztof Kozlowski , Matthias Brugger CC: , , , , , Ryder Lee , Jianjun Wang , , , , Subject: [PATCH v2] dt-bindings: PCI: mediatek-gen3: Add support for MT8188 and MT8195 Date: Fri, 29 Jul 2022 11:33:31 +0800 Message-ID: <20220729033331.3075-1-jianjun.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220728_203348_985650_107B084E X-CRM114-Status: UNSURE ( 9.50 ) X-CRM114-Notice: Please train this message. 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 MT8188 and MT8195 are ARM platform SoCs with the same PCIe IP as MT8192. Also add new clock name "peri_mem" since the MT8188 and MT8195 use clock "peri_mem" instead of "top_133m". Signed-off-by: Jianjun Wang --- Changes in v2: Merge two patches into one. --- .../bindings/pci/mediatek-pcie-gen3.yaml | 51 +++++++++++++++---- 1 file changed, 40 insertions(+), 11 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml index 0499b94627ae..038e25ae0be7 100644 --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml @@ -43,12 +43,16 @@ description: |+ each set has its own address for MSI message, and supports 32 MSI vectors to generate interrupt. -allOf: - - $ref: /schemas/pci/pci-bus.yaml# - properties: compatible: - const: mediatek,mt8192-pcie + oneOf: + - items: + - enum: + - mediatek,mt8188-pcie + - mediatek,mt8195-pcie + - const: mediatek,mt8192-pcie + - items: + - const: mediatek,mt8192-pcie reg: maxItems: 1 @@ -78,13 +82,7 @@ properties: maxItems: 6 clock-names: - items: - - const: pl_250m - - const: tl_26m - - const: tl_96m - - const: tl_32k - - const: peri_26m - - const: top_133m + maxItems: 6 assigned-clocks: maxItems: 1 @@ -126,9 +124,40 @@ required: - interrupts - ranges - clocks + - clock-names - '#interrupt-cells' - interrupt-controller +allOf: + - $ref: /schemas/pci/pci-bus.yaml# + - if: + properties: + compatible: + contains: + enum: + - mediatek,mt8188-pcie + - mediatek,mt8195-pcie + then: + properties: + clock-names: + items: + - const: pl_250m + - const: tl_26m + - const: tl_96m + - const: tl_32k + - const: peri_26m + - const: peri_mem + else: + properties: + clock-names: + items: + - const: pl_250m + - const: tl_26m + - const: tl_96m + - const: tl_32k + - const: peri_26m + - const: top_133m + unevaluatedProperties: false examples: