linux-kernel - [PATCH v2 4/4] arm64: dts: imx8mq-librem5-devkit: Drop custom clock settings

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Message-Id: <3343e82ab52e753b385a3e451c07b774920790fc.1608216796.git.agx@sigxcpu.org>
Date:   Thu, 17 Dec 2020 16:13:15 +0100
From:   Guido Günther <agx@...xcpu.org>
To:     Rob Herring <robh+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Martin Kepplinger <martink@...teo.de>,
        Angus Ainslie <angus@...ea.ca>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Li Yang <leoyang.li@....com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Vinod Koul <vkoul@...nel.org>,
        Anson Huang <Anson.Huang@....com>,
        Michael Walle <michael@...le.cc>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        phone-devel@...r.kernel.org
Subject: [PATCH v2 4/4] arm64: dts: imx8mq-librem5-devkit: Drop custom clock settings

Otherwise the boot hangs early on and the resulting clock tree without
this already closely matches the selected rates (722534400 and
786432000).

  audio_pll2                  0        0        0   722534397          0     0  50000
     audio_pll2_bypass        0        0        0   722534397          0     0  50000
        audio_pll2_out        0        0        0   722534397          0     0  50000
  audio_pll1                  1        1        0   786431998          0     0  50000
     audio_pll1_bypass        1        1        0   786431998          0     0  50000
        audio_pll1_out        1        1        0   786431998          0     0  50000
           sai2               1        1        0    24576000          0     0  50000
              sai2_root_clk       1        1        0    24576000          0     0  50000
           sai6               0        0        0    24576000          0     0  50000
              sai6_root_clk       0        0        0    24576000          0     0  50000

Signed-off-by: Guido Günther <agx@...xcpu.org>
---
 arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 5 -----
 1 file changed, 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 05a43ee6d051..dd217a0760e9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -244,11 +244,6 @@ &A53_3 {
 	cpu-supply = <&buck2_reg>;
 };
 
-&clk {
-	assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
-	assigned-clock-rates = <786432000>, <722534400>;
-};
-
 &dphy {
 	status = "okay";
 };
-- 
2.29.2