From: Richard Zhu <hongxing.zhu@nxp.com>
To: l.stach@pengutronix.de, 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 v2 3/4] arm64: dts: imx8mm: add the pcie phy support
Date: Sun, 26 Sep 2021 15:39:42 +0800 [thread overview]
Message-ID: <1632641983-1455-4-git-send-email-hongxing.zhu@nxp.com> (raw)
In-Reply-To: <1632641983-1455-1-git-send-email-hongxing.zhu@nxp.com>
Add the PCIe PHY support on iMX8MM platforms.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
---
arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 4 ++++
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 12 ++++++++++++
2 files changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index e033d0257b5a..e7f398433486 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -289,6 +289,10 @@ pca6416: gpio@20 {
};
};
+&pcie_phy {
+ status = "okay";
+};
+
&sai3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai3>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index e7648c3b8390..de231d531ba4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -998,6 +998,18 @@ 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 = "phy";
+ assigned-clocks = <&clk IMX8MM_CLK_PCIE1_PHY>;
+ assigned-clock-rates = <100000000>;
+ assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_100M>;
+ #phy-cells = <0>;
+ fsl,refclk-pad-mode = <1>;
+ status = "disabled";
+ };
};
dma_apbh: dma-controller@33000000 {
--
2.25.1
next prev parent reply other threads:[~2021-09-26 8:03 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-26 7:39 [PATCH v2 0/4] add the imx8 pcie phy driver support Richard Zhu
2021-09-26 7:39 ` [PATCH v2 1/4] dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy Richard Zhu
2021-09-27 8:27 ` Lucas Stach
2021-09-28 2:28 ` Richard Zhu
2021-09-26 7:39 ` [PATCH v2 2/4] dt-bindings: phy: add imx8 pcie phy driver support Richard Zhu
2021-09-27 8:32 ` Lucas Stach
2021-09-28 2:37 ` Richard Zhu
2021-09-26 7:39 ` Richard Zhu [this message]
2021-09-27 8:35 ` [PATCH v2 3/4] arm64: dts: imx8mm: add the pcie phy support Lucas Stach
2021-09-28 2:38 ` Richard Zhu
2021-09-26 7:39 ` [PATCH v2 4/4] phy: freescale: pcie: initialize the imx8 pcie standalone phy driver Richard Zhu
2021-09-27 8:43 ` Lucas Stach
2021-09-28 7:09 ` Richard Zhu
2021-09-28 8:43 ` Lucas Stach
2021-10-11 7:47 ` Richard Zhu
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