From: tyler@opensourcefoundries.com
To: shawnguo@kernel.org, fabio.estevam@nxp.com, kernel@pengutronix.de
Cc: robh+dt@kernel.org, mark.rutland@arm.com,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Tyler Baker <tyler@opensourcefoundries.com>
Subject: [PATCH 6/8] ARM: dts: imx7d-sbc-iot: enable PCIe peripheral
Date: Thu, 30 Nov 2017 12:14:32 -0800 [thread overview]
Message-ID: <20171130201434.14122-7-tyler@opensourcefoundries.com> (raw)
In-Reply-To: <20171130201434.14122-1-tyler@opensourcefoundries.com>
From: Tyler Baker <tyler@opensourcefoundries.com>
Add a PCIe device tree node to enable PCIe support.
Signed-off-by: Tyler Baker <tyler@opensourcefoundries.com>
---
arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts b/arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts
index 50dfdd3..7b21366 100644
--- a/arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts
+++ b/arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts
@@ -127,6 +127,12 @@
>;
};
+ pinctrl_pcie: pciegrp {
+ fsl,pins = <
+ MX7D_PAD_EPDC_BDR1__GPIO2_IO29 0x34 /* PCIe RST */
+ >;
+ };
+
pinctrl_uart2: uart2grp {
fsl,pins = <
MX7D_PAD_LCD_ENABLE__UART2_DCE_TX 0x79 /* P7-12 */
@@ -201,6 +207,14 @@
};
};
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+ reset-gpio = <&gpio2 29 GPIO_ACTIVE_LOW>;
+ phy-ref-clk = <1>;
+ status = "okay";
+};
+
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
--
2.9.3
next prev parent reply other threads:[~2017-11-30 20:14 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-30 20:14 [PATCH 0/8] ARM: dts: introduce Compulab IoT Gateway tyler
2017-11-30 20:14 ` [PATCH 2/8] ARM: dts: imx7: build imx7d-sbc-iot-imx7 dtb tyler
2017-12-01 20:11 ` Fabio Estevam
2017-12-05 20:58 ` Tyler Baker
2017-11-30 20:14 ` [PATCH 3/8] ARM: dts: imx7d-cl-som: add nodes for usbh, and usbotg2 tyler
2017-12-01 20:13 ` Fabio Estevam
2017-12-05 20:59 ` Tyler Baker
2017-11-30 20:14 ` [PATCH 5/8] ARM: dts: imx7s: add node and supplies for vdd1p2 tyler
2017-11-30 20:14 ` tyler [this message]
[not found] ` <20171130201434.14122-1-tyler-yzvPICuk2AAEdKtRPRuaE5USO3DlRtUf@public.gmane.org>
2017-11-30 20:14 ` [PATCH 1/8] ARM: dts: imx7d-sbc-iot: add initial iot gateway dts tyler-yzvPICuk2AAEdKtRPRuaE5USO3DlRtUf
[not found] ` <20171130201434.14122-2-tyler-yzvPICuk2AAEdKtRPRuaE5USO3DlRtUf@public.gmane.org>
2017-12-01 20:10 ` Fabio Estevam
[not found] ` <CAOMZO5DAEMCnEoD_k8d787wk392zYMoKkiMM-TOcRco9UJL2Lw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-12-05 20:58 ` Tyler Baker
2017-11-30 20:14 ` [PATCH 4/8] ARM: dts: imx7s: add dma support tyler-yzvPICuk2AAEdKtRPRuaE5USO3DlRtUf
[not found] ` <20171130201434.14122-5-tyler-yzvPICuk2AAEdKtRPRuaE5USO3DlRtUf@public.gmane.org>
2017-12-01 20:17 ` Fabio Estevam
2017-12-05 20:59 ` Tyler Baker
2017-11-30 20:14 ` [PATCH 7/8] ARM: dts: imx7s: add usb hsic phy domain tyler-yzvPICuk2AAEdKtRPRuaE5USO3DlRtUf
2017-11-30 20:14 ` [PATCH 8/8] PCIe: imx6: imx7d: add support for phy refclk source tyler
[not found] ` <20171130201434.14122-9-tyler-yzvPICuk2AAEdKtRPRuaE5USO3DlRtUf@public.gmane.org>
2017-12-01 20:21 ` Fabio Estevam
[not found] ` <CAOMZO5Cxavb+iXdxH=JiWzP4VVo-ue0PU-LjBE6kD1VBPgW_0g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-12-05 20:58 ` Tyler Baker
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