linux-kernel - [PATCH v5 5/5] ARM: dts: ifc6410: enable pcie dt node for this board

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Message-Id: <1450442339-18765-6-git-send-email-stanimir.varbanov@linaro.org>
Date:	Fri, 18 Dec 2015 14:38:59 +0200
From:	Stanimir Varbanov <stanimir.varbanov@...aro.org>
To:	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-pci@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>
Cc:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	Russell King <linux@....linux.org.uk>,
	Rob Herring <robh+dt@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Arnd Bergmann <arnd@...db.de>,
	Jingoo Han <jingoohan1@...il.com>,
	Pratyush Anand <pratyush.anand@...il.com>,
	Bjorn Andersson <bjorn.andersson@...ymobile.com>,
	Stanimir Varbanov <stanimir.varbanov@...aro.org>
Subject: [PATCH v5 5/5] ARM: dts: ifc6410: enable pcie dt node for this board

Enable pcie dt node and fill pcie dt node with regulator, pinctrl
and reset gpio, to use the pcie on the ifc6410 board.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
---
 arch/arm/boot/dts/qcom-apq8064-ifc6410.dts |   26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index f40e93f09673..4584850add62 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -47,6 +47,18 @@
 					bias-disable;
 				};
 			};
+
+			pcie_pins: pcie_pinmux {
+				mux {
+					pins = "gpio27";
+					function = "gpio";
+				};
+				conf {
+					pins = "gpio27";
+					drive-strength = <12>;
+					bias-disable;
+				};
+			};
 		};
 
 		rpm@...000 {
@@ -123,6 +135,10 @@
 				lvs1 {
 					bias-pull-down;
 				};
+
+				lvs6 {
+					bias-pull-down;
+				};
 			};
 		};
 
@@ -231,6 +247,16 @@
 			status = "okay";
 		};
 
+		pci@...00000 {
+			status = "ok";
+			vdda-supply = <&pm8921_s3>;
+			vdda_phy-supply = <&pm8921_lvs6>;
+			vdda_refclk-supply = <&ext_3p3v>;
+			pinctrl-0 = <&pcie_pins>;
+			pinctrl-names = "default";
+			perst-gpio = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>;
+		};
+
 		qcom,ssbi@...000 {
 			pmic@0 {
 				gpio@150 {
-- 
1.7.9.5

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