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* [PATCH v4] arm64: dts: imx8mq: Init rates and parents configs for clocks
@ 2019-07-28 15:20 Daniel Baluta
  2019-07-29 12:48 ` Guido Günther
  2019-08-21 20:39 ` Leonard Crestez
  0 siblings, 2 replies; 3+ messages in thread
From: Daniel Baluta @ 2019-07-28 15:20 UTC (permalink / raw)
  To: shawnguo
  Cc: devicetree, baruch, abel.vesa, Anson.Huang, ccaione,
	andrew.smirnov, Daniel Baluta, s.hauer, angus, linux-kernel, agx,
	linux-imx, festevam, shengjiu.wang, linux-arm-kernel, l.stach

From: Abel Vesa <abel.vesa@nxp.com>

Add the initial configuration for clocks that need default parent and rate
setting. This is based on the vendor tree clock provider parents and rates
configuration except this is doing the setup in dts rather then using clock
consumer API in a clock provider driver.

Note that by adding the initial rate setting for audio_pll1/audio_pll
setting we need to remove it from imx8mq-librem5-devkit.dts

Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Tested-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
Changes since v3:
	- fix extra new lines

 .../dts/freescale/imx8mq-librem5-devkit.dts   |  5 -----
 arch/arm64/boot/dts/freescale/imx8mq.dtsi     | 19 +++++++++++++++++++
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 683a11035643..c702ccc82867 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -169,11 +169,6 @@
 	};
 };
 
-&clk {
-	assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
-	assigned-clock-rates = <786432000>, <722534400>;
-};
-
 &dphy {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 02fbd0625318..a55d72ba2e05 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -494,6 +494,25 @@
 				clock-names = "ckil", "osc_25m", "osc_27m",
 				              "clk_ext1", "clk_ext2",
 				              "clk_ext3", "clk_ext4";
+				assigned-clocks = <&clk IMX8MQ_VIDEO_PLL1>,
+					<&clk IMX8MQ_AUDIO_PLL1>,
+					<&clk IMX8MQ_AUDIO_PLL2>,
+					<&clk IMX8MQ_CLK_AHB>,
+					<&clk IMX8MQ_CLK_NAND_USDHC_BUS>,
+					<&clk IMX8MQ_CLK_AUDIO_AHB>,
+					<&clk IMX8MQ_VIDEO_PLL1_REF_SEL>,
+					<&clk IMX8MQ_CLK_NOC>;
+				assigned-clock-parents = <0>,
+						<0>,
+						<0>,
+						<&clk IMX8MQ_SYS1_PLL_133M>,
+						<&clk IMX8MQ_SYS1_PLL_266M>,
+						<&clk IMX8MQ_SYS2_PLL_500M>,
+						<&clk IMX8MQ_CLK_27M>,
+						<&clk IMX8MQ_SYS1_PLL_800M>;
+				assigned-clock-rates = <593999999>,
+						<786432000>,
+						<722534400>;
 			};
 
 			src: reset-controller@30390000 {
-- 
2.17.1


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2019-07-28 15:20 [PATCH v4] arm64: dts: imx8mq: Init rates and parents configs for clocks Daniel Baluta
2019-07-29 12:48 ` Guido Günther
2019-08-21 20:39 ` Leonard Crestez

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