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 1C36F106F314 for ; Thu, 26 Mar 2026 09:27:23 +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: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=Dyzbmxor73MV7W0tXqW6kY11XGpXmamvvEFn6mqPT84=; b=r9mjTTcPOz3cB2gzdYQReb7oZl 351vtLVHj/m/sXLRDuUvtEVCXsXEE3ZteeD2fbUp3RQ29xNuD3pZL+bDvhD1SRDu4TUFuYxuwI/9V 8eFDAawdnQyCOvkq6ZNEKKZsNnNPD8pix+dOl3BhQLT5/SPtyHXGVMNbVp3H0NrUm+hcbzKmCAL1N lhPPQkYSGXkA3txEP3ZYs6GyYbYA5hCwapzK8RBZQDWaOMwFifiGa5sDUDwO+WsxlaM731nV9c9zY CjKkTe1Fe6g3co01jiDSM7Ky0xFgv7FTwGIwc6sJdY/OFZRK7LJzutJiaAogP6PYi0iHyhY/Q0nsu /Sfrioog==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w5gzl-0000000599Y-0Md5; Thu, 26 Mar 2026 09:27:17 +0000 Received: from [64.106.246.77] (helo=mail-sc.amlogic.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w5gzf-00000005942-3728; Thu, 26 Mar 2026 09:27:12 +0000 Received: from rd03-sz.software.amlogic (10.28.11.121) by mailsc.amlogic.com (10.8.11.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.35; Thu, 26 Mar 2026 02:26:07 -0700 From: Jian Hu To: Jerome Brunet , Neil Armstrong , Kevin Hilman , "Martin Blumenstingl" , Stephen Boyd , Michael Turquette , robh+dt , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: Jian Hu , Krzysztof Kozlowski , devicetree , linux-clk , linux-amlogic , linux-kernel , linux-arm-kernel , Ronald Claveau , Ferass El Hafidi Subject: [PATCH v3 2/3] dt-bindings: clock: amlogic: t7: Add missing mpll3 parent clock Date: Thu, 26 Mar 2026 17:26:44 +0800 Message-ID: <20260326092645.1053261-3-jian.hu@amlogic.com> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20260326092645.1053261-1-jian.hu@amlogic.com> References: <20260326092645.1053261-1-jian.hu@amlogic.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.28.11.121] X-ClientProxiedBy: mailsh.amlogic.com (10.18.11.5) To mailsc.amlogic.com (10.8.11.35) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260326_022711_791408_5591E5E4 X-CRM114-Status: GOOD ( 10.03 ) 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 The mpll3 clock is one parent clock of the sd_emmc and mipi_isp clocks on the Amlogic T7 SoC, but was missing from t7-peripherals-clkc.yaml bindings. Add the mpll3 clock source to the T7 peripherals clock controller input clock list, so that sd_emmc and mipi_isp can use it. For logical consistency, place the required mpll3 entry before the optional entry. This change breaks the ABI, but while the amlogic,t7-peripherals-clkc bindings have been merged upstream, the corresponding DT has not been merged yet. Thus, no real users or systems are affected. Fixes: b4156204e0f5 ("dt-bindings: clock: add Amlogic T7 peripherals clock controller") Signed-off-by: Jian Hu Reviewed-by: Krzysztof Kozlowski --- .../bindings/clock/amlogic,t7-peripherals-clkc.yaml | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/clock/amlogic,t7-peripherals-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,t7-peripherals-clkc.yaml index 55bb73707d58..a4b214a941ea 100644 --- a/Documentation/devicetree/bindings/clock/amlogic,t7-peripherals-clkc.yaml +++ b/Documentation/devicetree/bindings/clock/amlogic,t7-peripherals-clkc.yaml @@ -24,7 +24,7 @@ properties: const: 1 clocks: - minItems: 14 + minItems: 15 items: - description: input oscillator - description: input sys clk @@ -40,12 +40,13 @@ properties: - description: input gp1 pll - description: input mpll1 - description: input mpll2 + - description: input mpll3 - description: external input rmii oscillator (optional) - description: input video pll0 (optional) - description: external pad input for rtc (optional) clock-names: - minItems: 14 + minItems: 15 items: - const: xtal - const: sys @@ -61,6 +62,7 @@ properties: - const: gp1 - const: mpll1 - const: mpll2 + - const: mpll3 - const: ext_rmii - const: vid_pll0 - const: ext_rtc @@ -97,7 +99,8 @@ examples: <&gp0 1>, <&gp1 1>, <&mpll 4>, - <&mpll 6>; + <&mpll 6>, + <&mpll 8>; clock-names = "xtal", "sys", "fix", @@ -111,6 +114,7 @@ examples: "gp0", "gp1", "mpll1", - "mpll2"; + "mpll2", + "mpll3"; }; }; -- 2.47.1