From: Richard Zhu <hongxing.zhu@nxp.com>
Date: Thu, 2 Dec 2021 08:02:34 +0000 (+0800)
Subject: arm64: dts: imx8mm: Add the pcie phy support
X-Git-Tag: v6.1-rc5~1755^2~34^2~50
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cfc5078432ca66dec56dadcaf8fb22d09f0c78dc;p=platform%2Fkernel%2Flinux-starfive.git

arm64: dts: imx8mm: Add the pcie phy support

Add the PCIe PHY support on iMX8MM platforms.

Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index f77f90e..ef6a383 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -1211,6 +1211,19 @@
 				reg = <0x32e50200 0x200>;
 			};
 
+			pcie_phy: pcie-phy@32f00000 {
+				compatible = "fsl,imx8mm-pcie-phy";
+				reg = <0x32f00000 0x10000>;
+				clocks = <&clk IMX8MM_CLK_PCIE1_PHY>;
+				clock-names = "ref";
+				assigned-clocks = <&clk IMX8MM_CLK_PCIE1_PHY>;
+				assigned-clock-rates = <100000000>;
+				assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_100M>;
+				resets = <&src IMX8MQ_RESET_PCIEPHY>;
+				reset-names = "pciephy";
+				#phy-cells = <0>;
+				status = "disabled";
+			};
 		};
 
 		dma_apbh: dma-controller@33000000 {