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arm64: dts: verdin-imx8mm: improve pcie node

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Slight improvement of pcie node to be more in-line with what we add on
the Verdin iMX8M Plus.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Marcel Ziswiler 2022-09-22 18:29:22 +02:00 committed by Shawn Guo
parent 909c3951af
commit 8fb7256af8
1 changed files with 3 additions and 1 deletions
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4
arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
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@ -653,7 +653,8 @@ &pcie0 {
assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>,
<&clk IMX8MM_SYS_PLL2_250M>;
assigned-clock-rates = <10000000>, <250000000>;
clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&clk IMX8MM_CLK_PCIE1_AUX>,
clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>,
<&clk IMX8MM_CLK_PCIE1_AUX>,
<&clk IMX8MM_CLK_PCIE1_PHY>;
clock-names = "pcie", "pcie_aux", "pcie_bus";
pinctrl-names = "default";
@ -664,6 +665,7 @@ &pcie0 {
&pcie_phy {
clocks = <&clk IMX8MM_CLK_PCIE1_PHY>;
clock-names = "ref";
fsl,clkreq-unsupported;
fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_OUTPUT>;
fsl,tx-deemph-gen1 = <0x2d>;