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From:   Richard Zhu <hongxing.zhu@nxp.com>
To:     l.stach@pengutronix.de, marcel.ziswiler@toradex.com,
        tharvey@gateworks.com, kishon@ti.com, vkoul@kernel.org,
        robh@kernel.org, galak@kernel.crashing.org, shawnguo@kernel.org
Cc:     linux-phy@lists.infradead.org, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        kernel@pengutronix.de, linux-imx@nxp.com,
        Richard Zhu <hongxing.zhu@nxp.com>
Subject: [PATCH v5 4/8] arm64: dts: imx8mm: Add the pcie phy support
Date:   Tue,  2 Nov 2021 10:32:31 +0800
Message-Id: <1635820355-27009-5-git-send-email-hongxing.zhu@nxp.com>
In-Reply-To: <1635820355-27009-1-git-send-email-hongxing.zhu@nxp.com>
References: <1635820355-27009-1-git-send-email-hongxing.zhu@nxp.com>
Precedence: bulk

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>
---
 arch/arm64/boot/dts/freescale/imx8mm.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index c2f3f118f82e..0844f3144887 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -1135,6 +1135,19 @@ usbmisc2: usbmisc@32e50200 {
 				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 {
-- 
2.25.1