From patchwork Mon Aug 1 11:37:09 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: 12933706 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 0B7BBC19F2C for ; Mon, 1 Aug 2022 11:37:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230443AbiHALh0 (ORCPT ); Mon, 1 Aug 2022 07:37:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230202AbiHALhZ (ORCPT ); Mon, 1 Aug 2022 07:37:25 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D5CB21928D; Mon, 1 Aug 2022 04:37:19 -0700 (PDT) X-UUID: d3305503f1e847c0926d62419e815eb8-20220801 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.8,REQID:94ab9d98-5d81-4bdb-b88f-34f614a3c468,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:b8e3e7d0-841b-4e95-ad42-8f86e18f54fc,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: d3305503f1e847c0926d62419e815eb8-20220801 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 836323772; Mon, 01 Aug 2022 19:37:14 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.186) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Mon, 1 Aug 2022 19:37:12 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Mon, 1 Aug 2022 19:37:12 +0800 From: Jianjun Wang To: Bjorn Helgaas , Rob Herring , Krzysztof Kozlowski , Matthias Brugger CC: , , , , , Ryder Lee , Jianjun Wang , , , , Subject: [PATCH v3] dt-bindings: PCI: mediatek-gen3: Add support for MT8188 and MT8195 Date: Mon, 1 Aug 2022 19:37:09 +0800 Message-ID: <20220801113709.12101-1-jianjun.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.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 v3: Use enum property to add the new clock name. Changes in v2: Merge two patches into one. --- .../bindings/pci/mediatek-pcie-gen3.yaml | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml index 0499b94627ae..a0ca9c7f5dfa 100644 --- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml @@ -48,7 +48,14 @@ allOf: 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 @@ -84,7 +91,9 @@ properties: - const: tl_96m - const: tl_32k - const: peri_26m - - const: top_133m + - enum: + - top_133m # for MT8192 + - peri_mem # for MT8188/MT8195 assigned-clocks: maxItems: 1 @@ -126,6 +135,7 @@ required: - interrupts - ranges - clocks + - clock-names - '#interrupt-cells' - interrupt-controller