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Wed, 15 Jan 2020 02:07:01 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::91e2:17:b3f4:d422]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::91e2:17:b3f4:d422%3]) with mapi id 15.20.2623.015; Wed, 15 Jan 2020 02:07:01 +0000 Received: from localhost.localdomain (119.31.174.66) by HK0PR03CA0114.apcprd03.prod.outlook.com (2603:1096:203:b0::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.2644.19 via Frontend Transport; Wed, 15 Jan 2020 02:06:55 +0000 From: Peng Fan To: "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "kernel@pengutronix.de" , "festevam@gmail.com" , Leonard Crestez , Abel Vesa , "s.hauer@pengutronix.de" Subject: [PATCH] arm64: dts: imx8mq: fix gpu clock Thread-Topic: [PATCH] arm64: dts: imx8mq: fix gpu clock Thread-Index: AQHVy0h5k13fDWK56keKO0mDJyLtvQ== Date: Wed, 15 Jan 2020 02:07:01 +0000 Message-ID: <1579053765-29891-1-git-send-email-peng.fan@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK0PR03CA0114.apcprd03.prod.outlook.com (2603:1096:203:b0::30) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) authentication-results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; 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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: Peng Fan v2 of "clk: imx: imx8mq: use imx8m_clk_hw_composite_core" dropped the IMX8MQ_CLK_GPU_CORE_SRC and IMX8MQ_CLK_GPU_SHADER_SRC, so the clk pointer will be NULL. clk_set_parent will direclty return 0 when set parent. So let use IMX8MQ_CLK_GPU_CORE_DIV and IMX8MQ_CLK_GPU_SHADER_DIV which is supported by clk driver. Reported-by: Leonard Crestez Signed-off-by: Peng Fan --- arch/arm64/boot/dts/freescale/imx8mq.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index 6a1e83922c71..9481d5270949 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -1051,8 +1051,8 @@ <&clk IMX8MQ_CLK_GPU_AHB>; clock-names = "core", "shader", "bus", "reg"; #cooling-cells = <2>; - assigned-clocks = <&clk IMX8MQ_CLK_GPU_CORE_SRC>, - <&clk IMX8MQ_CLK_GPU_SHADER_SRC>, + assigned-clocks = <&clk IMX8MQ_CLK_GPU_CORE_DIV>, + <&clk IMX8MQ_CLK_GPU_SHADER_DIV>, <&clk IMX8MQ_CLK_GPU_AXI>, <&clk IMX8MQ_CLK_GPU_AHB>, <&clk IMX8MQ_GPU_PLL_BYPASS>; -- 2.16.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel