From mboxrd@z Thu Jan 1 00:00:00 1970 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 AF391C9832A for ; Tue, 29 Sep 2026 06:25:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding: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=4BBaoZ4uoulOab2Cr6EQ3iDBn+vLxKq+FxX0x0G4yZE=; b=QirIgj3fYh7jwmRzG2XR30RnU3 EHkFad7kmQ25gaLYIlM1Ve3IcGgjIc10Xl7pRTz04gtOu8vnIsUzBGfOty/ZOu8hHkAnapYzUpCt+ 1UgLxWDABz3qYtaLbhFrMSiubC0oTs9wWWzbYCuTsM5ogbz02AkmzcBhhVRs8z2B/UI24Nlx0TO/u ocJFrpXgdU8cGvqbhukubVLHCEicuCEI9q7pcKzxjn0YvAGGWIRe7pCfZyypPwUY6t/BnFCG3Ve0X 7j37ruoB4ujo+WjCguoeb9IERvHhReIxV2cQ3uuCdFgo6o47rXOONJ5wxu5rMNg4HX0m0E9eap4jM aTLXNhNA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xBRHO-00000002RiV-0A73; Tue, 29 Sep 2026 06:25:30 +0000 Received: from [216.200.240.185] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xBRHK-00000002RhO-2Rct; Tue, 29 Sep 2026 06:25:27 +0000 X-UUID: 8c37f1ccbbce11f1acbe4559397dec65-20260928 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=4BBaoZ4uoulOab2Cr6EQ3iDBn+vLxKq+FxX0x0G4yZE=; b=u+sDz2lItx93DHdhddJWmflhLVux1w7e0VWYl38mvTjrLTqlQWdiFFFkU9yI09EjIpPtAD1H+dGl12lyr4WxFoD5dsnla3E7uxBws8/do5eDjm7Q6BbYsD3mYmOWpkWGvj+8YroZD0rJWU83mfWOiLE+VRccqVaypUCxn6I3tuQ=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.20,REQID:75ed19c0-1ef5-4ec5-a0b7-156e36b18a4c,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:291e20b,CLOUDID:f770a858-f207-4360-abb2-8a360f715574,B ulkID:nil,BulkQuantity:0,SF:102|836|865|888|898,TC:-5,Content:0|15|50|99,E DM:-3,IP:nil,URL:0,File:130,RT:0,Bulk:nil,QS:nil,BEC:-1,COL:0,OSI:0,OSA:0, AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 8c37f1ccbbce11f1acbe4559397dec65-20260928 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 626298306; Mon, 28 Sep 2026 23:25:21 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by MTKMBS09N1.mediatek.inc (172.21.101.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Tue, 29 Sep 2026 14:25:19 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Tue, 29 Sep 2026 14:25:19 +0800 From: Tim Kuo To: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , Steven Liu , Sky Huang , Tim Kuo Subject: [PATCH v2 1/2] spi: dt-bindings: add SPI IPM v59 compatible for mt7987 and mt7989 Date: Tue, 29 Sep 2026 14:25:15 +0800 Message-ID: <20260929062516.416368-1-Tim.Kuo@mediatek.com> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260928_232526_634013_33C7D391 X-CRM114-Status: GOOD ( 10.20 ) 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 MTK mt7987 and mt7989 SPI hardware has been updated to IPM v59 SPI IP and it differs from earlier IPM designs, most visibly in the tick delay field of SPI_CMD_REG, so it needs its own fallback compatible rather than reusing "mediatek,spi-ipm". Signed-off-by: Tim Kuo --- v2: Add mt7987 and mt7989 real device compatible .../devicetree/bindings/spi/mediatek,spi-mt65xx.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml index 3bf3eb1f8728..d2c740572d85 100644 --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml @@ -39,6 +39,11 @@ properties: - mediatek,mt7988-spi-single - mediatek,mt8188-spi-ipm - const: mediatek,spi-ipm + - items: + - enum: + - mediatek,mt7987-spi + - mediatek,mt7989-spi + - const: mediatek,spi-ipm-v59 - items: - enum: - mediatek,mt8196-spi base-commit: 0d9d0dbf2fddcff5859d623e90ca73c4054276e1 -- 2.45.2