From: Peng Fan <peng.fan@nxp.com> To: "robh+dt@kernel.org" <robh+dt@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "kernel@pengutronix.de" <kernel@pengutronix.de>, "festevam@gmail.com" <festevam@gmail.com>, Abel Vesa <abel.vesa@nxp.com> Cc: dl-linux-imx <linux-imx@nxp.com>, Anson Huang <anson.huang@nxp.com>, Leonard Crestez <leonard.crestez@nxp.com>, Daniel Baluta <daniel.baluta@nxp.com>, Jacky Bai <ping.bai@nxp.com>, Jun Li <jun.li@nxp.com>, "angus@akkea.ca" <angus@akkea.ca>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Peng Fan <peng.fan@nxp.com> Subject: [PATCH] arm64: dts: imx8mn: Init rates and parents configs for clocks Date: Fri, 10 Jan 2020 07:20:31 +0000 [thread overview] Message-ID: <1578640589-17210-1-git-send-email-peng.fan@nxp.com> (raw) From: Peng Fan <peng.fan@nxp.com> Add the initial configuration for clocks that need default parent and rate setting. NoC sources from SYS PLL3, running at 600MHz. Audio AHB/IPG clks needs to run at 400MHz for better performance. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index a44b5438e842..0a62a478a930 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -379,6 +379,16 @@ <&clk_ext3>, <&clk_ext4>; clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2", "clk_ext3", "clk_ext4"; + assigned-clocks = <&clk IMX8MN_CLK_NOC>, + <&clk IMX8MN_CLK_AUDIO_AHB>, + <&clk IMX8MN_CLK_IPG_AUDIO_ROOT>, + <&clk IMX8MN_SYS_PLL3>; + assigned-clock-parents = <&clk IMX8MN_SYS_PLL3_OUT>, + <&clk IMX8MN_SYS_PLL1_800M>; + assigned-clock-rates = <0>, + <400000000>, + <400000000>, + <600000000>; }; src: reset-controller@30390000 { -- 2.16.4
WARNING: multiple messages have this Message-ID (diff)
From: Peng Fan <peng.fan@nxp.com> To: "robh+dt@kernel.org" <robh+dt@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "kernel@pengutronix.de" <kernel@pengutronix.de>, "festevam@gmail.com" <festevam@gmail.com>, Abel Vesa <abel.vesa@nxp.com> Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, Peng Fan <peng.fan@nxp.com>, Jacky Bai <ping.bai@nxp.com>, Anson Huang <anson.huang@nxp.com>, "angus@akkea.ca" <angus@akkea.ca>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, dl-linux-imx <linux-imx@nxp.com>, Leonard Crestez <leonard.crestez@nxp.com>, Daniel Baluta <daniel.baluta@nxp.com>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, Jun Li <jun.li@nxp.com> Subject: [PATCH] arm64: dts: imx8mn: Init rates and parents configs for clocks Date: Fri, 10 Jan 2020 07:20:31 +0000 [thread overview] Message-ID: <1578640589-17210-1-git-send-email-peng.fan@nxp.com> (raw) From: Peng Fan <peng.fan@nxp.com> Add the initial configuration for clocks that need default parent and rate setting. NoC sources from SYS PLL3, running at 600MHz. Audio AHB/IPG clks needs to run at 400MHz for better performance. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index a44b5438e842..0a62a478a930 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -379,6 +379,16 @@ <&clk_ext3>, <&clk_ext4>; clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2", "clk_ext3", "clk_ext4"; + assigned-clocks = <&clk IMX8MN_CLK_NOC>, + <&clk IMX8MN_CLK_AUDIO_AHB>, + <&clk IMX8MN_CLK_IPG_AUDIO_ROOT>, + <&clk IMX8MN_SYS_PLL3>; + assigned-clock-parents = <&clk IMX8MN_SYS_PLL3_OUT>, + <&clk IMX8MN_SYS_PLL1_800M>; + assigned-clock-rates = <0>, + <400000000>, + <400000000>, + <600000000>; }; src: reset-controller@30390000 { -- 2.16.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-01-10 7:20 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-01-10 7:20 Peng Fan [this message] 2020-01-10 7:20 ` [PATCH] arm64: dts: imx8mn: Init rates and parents configs for clocks Peng Fan 2020-02-12 7:39 ` Shawn Guo 2020-02-12 7:39 ` Shawn Guo
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