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arm64: dts: zii-ultra: add PCIe PHY supply

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The ZII Ultra board uses the same design as the EVK board supplying
PCIE_VPH with 3.3V. Add this connection to the DT to allow the PCIe
driver to enable the internal PHY regulator, as required by the
reference manual.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Lucas Stach 2021-08-21 00:44:02 +02:00 committed by Shawn Guo
parent c4ce6e6c1d
commit 628550e2b4
1 changed files with 2 additions and 0 deletions
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2
arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
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@ -555,6 +555,7 @@
<&clk IMX8MQ_CLK_PCIE1_PHY>,
<&pcie0_refclk>;
clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus";
vph-supply = <&vgen5_reg>;
status = "okay";
};
@ -567,6 +568,7 @@
<&clk IMX8MQ_CLK_PCIE2_PHY>,
<&pcie1_refclk>;
clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus";
vph-supply = <&vgen5_reg>;
status = "okay";
};