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Tue, 10 Sep 2019 13:22:28 +0000 Received: from BY5PR12MB3699.namprd12.prod.outlook.com (10.152.74.51) by CY1NAM02FT062.mail.protection.outlook.com (10.152.75.60) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.2241.14 via Frontend Transport; Tue, 10 Sep 2019 13:22:28 +0000 Received: from BY5PR12MB3699.namprd12.prod.outlook.com ([fe80::2429:2cff:48e7:4d89]) by BY5PR12MB3699.namprd12.prod.outlook.com ([fe80::2429:2cff:48e7:4d89%5]) with mapi id 15.20.2241.018; Tue, 10 Sep 2019 13:22:28 +0000 From: Lihua Yao To: "krzk@kernel.org" , "kgene@kernel.org" , "linux-samsung-soc@vger.kernel.org" Subject: [PATCH] ARM: dts: s3c64xx: Fix init order of clock providers Thread-Topic: [PATCH] ARM: dts: s3c64xx: Fix init order of clock providers Thread-Index: AQHVZ9rKMIU90/Se8k2l6oKm2zKaRg== Date: Tue, 10 Sep 2019 13:22:28 +0000 Message-ID: Accept-Language: en-GB, zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: HK0PR03CA0006.apcprd03.prod.outlook.com (2603:1096:203:2e::18) To BY5PR12MB3699.namprd12.prod.outlook.com (2603:10b6:a03:195::16) x-incomingtopheadermarker: OriginalChecksum:311CC036EDA141638B44235203A34B6929CB700DCF278FEB8F330BDD66751851; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lihua Yao , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Lihua Yao fin_pll is the parent of clock-controller@7e00f000, specify the dependency to ensure proper initialization order of clock providers. without this patch: [ 0.000000] S3C6410 clocks: apll = 0, mpll = 0 [ 0.000000] epll = 0, arm_clk = 0 with this patch: [ 0.000000] S3C6410 clocks: apll = 532000000, mpll = 532000000 [ 0.000000] epll = 24000000, arm_clk = 532000000 Fixes: 3f6d439f2022 ("clk: reverse default clk provider initialization order in of_clk_init()") Signed-off-by: Lihua Yao --- arch/arm/boot/dts/s3c6410-mini6410.dts | 4 ++++ arch/arm/boot/dts/s3c6410-smdk6410.dts | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/s3c6410-mini6410.dts b/arch/arm/boot/dts/s3c6410-mini6410.dts index 5201512054c4..524b96f5e568 100644 --- a/arch/arm/boot/dts/s3c6410-mini6410.dts +++ b/arch/arm/boot/dts/s3c6410-mini6410.dts @@ -165,6 +165,10 @@ }; }; +&clocks { + clocks = <&fin_pll>; +}; + &sdhci0 { pinctrl-names = "default"; pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; diff --git a/arch/arm/boot/dts/s3c6410-smdk6410.dts b/arch/arm/boot/dts/s3c6410-smdk6410.dts index a9a5689dc462..3bf6c450a26e 100644 --- a/arch/arm/boot/dts/s3c6410-smdk6410.dts +++ b/arch/arm/boot/dts/s3c6410-smdk6410.dts @@ -69,6 +69,10 @@ }; }; +&clocks { + clocks = <&fin_pll>; +}; + &sdhci0 { pinctrl-names = "default"; pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel