[PATCH] arm64: dts: imx8mp: Enable PCIe to Data Modul i.MX8M Plus eDM SBC

[PATCH] arm64: dts: imx8mp: Enable PCIe to Data Modul i.MX8M Plus eDM SBC

[Marek Vasut]

Enable PCIe support on Data Modul i.MX8M Plus eDM SBC.

Signed-off-by: Marek Vasut <marex@denx.de>
---
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
---
 .../dts/freescale/imx8mp-data-modul-edm-sbc.dts  | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts b/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts
index 433b2c9468f89..806dbec56fdfe 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include <dt-bindings/net/qca-ar803x.h>
+#include <dt-bindings/phy/phy-imx8-pcie.h>
 #include "imx8mp.dtsi"
 
 / {
@@ -469,6 +470,21 @@ &i2c5 {	/* HDMI EDID bus */
 	status = "okay";
 };
 
+&pcie_phy {
+	clocks = <&pcieclk 0>;
+	clock-names = "ref";
+	fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
+	status = "okay";
+};
+
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pcie0>;
+	fsl,max-link-speed = <3>;
+	reset-gpio = <&gpio1 5 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
 &pwm1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_panel_pwm>;
-- 
2.43.0

Re: [PATCH] arm64: dts: imx8mp: Enable PCIe to Data Modul i.MX8M Plus eDM SBC

[Shawn Guo]

On Mon, Jan 22, 2024 at 03:44:44PM +0100, Marek Vasut wrote:
> Enable PCIe support on Data Modul i.MX8M Plus eDM SBC.
> 
> Signed-off-by: Marek Vasut <marex@denx.de>

Applied, thanks!