From: Lucas Stach <l.stach@pengutronix.de>
Date: Fri, 20 Aug 2021 22:44:02 +0000 (+0200)
Subject: arm64: dts: zii-ultra: add PCIe PHY supply
X-Git-Tag: v6.6.17~8919^2~19^2~32
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=628550e2b4a9499ae92222a2e2c5902c456a56ef;p=platform%2Fkernel%2Flinux-rpi.git

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

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>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
index a08a568..2222ef7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
@@ -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";
 };