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Message-Id: <1584008384-11578-2-git-send-email-peng.fan@nxp.com>
Date: Thu, 12 Mar 2020 18:19:35 +0800
From: peng.fan@....com
To: shawnguo@...nel.org, s.hauer@...gutronix.de,
leonard.crestez@....com, sboyd@...nel.org, abel.vesa@....com
Cc: kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Anson.Huang@....com, daniel.baluta@....com, aford173@...il.com,
ping.bai@....com, jun.li@....com, l.stach@...gutronix.de,
andrew.smirnov@...il.com, agx@...xcpu.org, angus@...ea.ca,
heiko@...ech.de, fugang.duan@....com, linux-clk@...r.kernel.org,
Peng Fan <peng.fan@....com>
Subject: [PATCH V2 01/10] arm64: dts: imx8m: assign clocks for A53
From: Peng Fan <peng.fan@....com>
Assign IMX8M*_CLK_A53_SRC's parent to system pll1 and
assign IMX8M*_CLK_A53_CORE's parent to arm pll out as what
is done in drivers/clk/imx/clk-imx8m*.c, then we could remove
the settings in driver which triggers lockdep warning.
Reported-by: Leonard Crestez <leonard.crestez@....com>
Signed-off-by: Peng Fan <peng.fan@....com>
---
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 10 +++++++---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 10 +++++++---
arch/arm64/boot/dts/freescale/imx8mp.dtsi | 11 ++++++++---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 9 +++++++--
4 files changed, 29 insertions(+), 11 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 2e5e7c4457db..8d2200224db4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -471,16 +471,20 @@
<&clk_ext3>, <&clk_ext4>;
clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
- assigned-clocks = <&clk IMX8MM_CLK_NOC>,
+ assigned-clocks = <&clk IMX8MM_CLK_A53_SRC>,
+ <&clk IMX8MM_CLK_A53_CORE>,
+ <&clk IMX8MM_CLK_NOC>,
<&clk IMX8MM_CLK_AUDIO_AHB>,
<&clk IMX8MM_CLK_IPG_AUDIO_ROOT>,
<&clk IMX8MM_SYS_PLL3>,
<&clk IMX8MM_VIDEO_PLL1>,
<&clk IMX8MM_AUDIO_PLL1>,
<&clk IMX8MM_AUDIO_PLL2>;
- assigned-clock-parents = <&clk IMX8MM_SYS_PLL3_OUT>,
+ assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_800M>,
+ <&clk IMX8MM_ARM_PLL_OUT>,
+ <&clk IMX8MM_SYS_PLL3_OUT>,
<&clk IMX8MM_SYS_PLL1_800M>;
- assigned-clock-rates = <0>,
+ assigned-clock-rates = <0>, <0>, <0>,
<400000000>,
<400000000>,
<750000000>,
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index ff9c1ea38130..ad88ba3bf28c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -380,13 +380,17 @@
<&clk_ext3>, <&clk_ext4>;
clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
- assigned-clocks = <&clk IMX8MN_CLK_NOC>,
+ assigned-clocks = <&clk IMX8MN_CLK_A53_SRC>,
+ <&clk IMX8MN_CLK_A53_CORE>,
+ <&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>,
+ assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_800M>,
+ <&clk IMX8MN_ARM_PLL_OUT>,
+ <&clk IMX8MN_SYS_PLL3_OUT>,
<&clk IMX8MN_SYS_PLL1_800M>;
- assigned-clock-rates = <0>,
+ assigned-clock-rates = <0>, <0>, <0>,
<400000000>,
<400000000>,
<600000000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index d92199bf6635..3a96082e8717 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -284,7 +284,9 @@
<&clk_ext3>, <&clk_ext4>;
clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
- assigned-clocks = <&clk IMX8MP_CLK_NOC>,
+ assigned-clocks = <&clk IMX8MP_CLK_A53_SRC>,
+ <&clk IMX8MP_CLK_A53_CORE>,
+ <&clk IMX8MP_CLK_NOC>,
<&clk IMX8MP_CLK_NOC_IO>,
<&clk IMX8MP_CLK_GIC>,
<&clk IMX8MP_CLK_AUDIO_AHB>,
@@ -292,12 +294,15 @@
<&clk IMX8MP_CLK_IPG_AUDIO_ROOT>,
<&clk IMX8MP_AUDIO_PLL1>,
<&clk IMX8MP_AUDIO_PLL2>;
- assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_1000M>,
+ assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>,
+ <&clk IMX8MP_ARM_PLL_OUT>,
+ <&clk IMX8MP_SYS_PLL2_1000M>,
<&clk IMX8MP_SYS_PLL1_800M>,
<&clk IMX8MP_SYS_PLL2_500M>,
<&clk IMX8MP_SYS_PLL1_800M>,
<&clk IMX8MP_SYS_PLL1_800M>;
- assigned-clock-rates = <1000000000>,
+ assigned-clock-rates = <0>, <0>,
+ <1000000000>,
<800000000>,
<500000000>,
<400000000>,
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 9bbdaf2d6e34..1f3ffc8c8a78 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -594,8 +594,13 @@
clock-names = "ckil", "osc_25m", "osc_27m",
"clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
- assigned-clocks = <&clk IMX8MQ_CLK_NOC>;
- assigned-clock-rates = <800000000>;
+ assigned-clocks = <&clk IMX8MQ_CLK_A53_SRC>,
+ <&clk IMX8MQ_CLK_A53_CORE>,
+ <&clk IMX8MQ_CLK_NOC>;
+ assigned-clock-rates = <0>, <0>,
+ <800000000>;
+ assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_800M>,
+ <&clk IMX8MQ_ARM_PLL_OUT>;
};
src: reset-controller@...90000 {
--
2.16.4
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