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From: Prasad Malisetty <pmaliset@codeaurora.org>
To: agross@kernel.org, bjorn.andersson@linaro.org,
	bhelgaas@google.com, robh+dt@kernel.org, swboyd@chromium.org,
	lorenzo.pieralisi@arm.com, svarbanov@mm-sol.com
Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	dianders@chromium.org, mka@chromium.org, vbadigan@codeaurora.org,
	sallenki@codeaurora.org, manivannan.sadhasivam@linaro.org,
	Prasad Malisetty <pmaliset@codeaurora.org>
Subject: [PATCH v5 3/4] arm64: dts: qcom: sc7280: Add PCIe nodes for IDP board
Date: Tue, 10 Aug 2021 09:38:35 +0530	[thread overview]
Message-ID: <1628568516-24155-4-git-send-email-pmaliset@codeaurora.org> (raw)
In-Reply-To: <1628568516-24155-1-git-send-email-pmaliset@codeaurora.org>

Add PCIe nodes for sc7280 IDP board.

Signed-off-by: Prasad Malisetty <pmaliset@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7280-idp.dts | 38 +++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index 64fc22a..bb6d3d5 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -61,6 +61,44 @@
 	modem-init;
 };
 
+&pcie1 {
+	status = "okay";
+
+	vdda-supply = <&vreg_l10c_0p8>;
+};
+
+&pcie1_phy {
+	status = "okay";
+
+	vdda-phy-supply = <&vreg_l10c_0p8>;
+	vdda-pll-supply = <&vreg_l6b_1p2>;
+};
+
+&pcie1_default_state {
+	clkreq {
+		bias-pull-up;
+	};
+
+	reset-n {
+		pins = "gpio2";
+		function = "gpio";
+
+		drive-strength = <16>;
+		output-low;
+		bias-disable;
+	};
+
+	wake-n {
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	nvme-n {
+		pins = "gpio19";
+		bias-pull-up;
+	};
+};
+
 &pmk8350_vadc {
 	pmr735a_die_temp {
 		reg = <PMR735A_ADC7_DIE_TEMP>;
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


  parent reply	other threads:[~2021-08-10  4:09 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-10  4:08 [PATCH v5 0/4] Add DT bindings and DT nodes for PCIe and PHY in SC7280 Prasad Malisetty
2021-08-10  4:08 ` [PATCH v5 1/4] dt-bindings: pci: qcom: Document PCIe bindings for SC7280 Prasad Malisetty
2021-08-10  4:08 ` [PATCH v5 2/4] arm64: dts: qcom: sc7280: Add PCIe and PHY related nodes Prasad Malisetty
2021-08-10 19:25   ` Stephen Boyd
2021-08-10 19:31   ` Stephen Boyd
2021-08-17  8:03     ` Prasad Malisetty
2021-08-12  6:07   ` Manivannan Sadhasivam
2021-08-17  6:00     ` Prasad Malisetty
2021-08-10  4:08 ` Prasad Malisetty [this message]
2021-08-10 19:32   ` [PATCH v5 3/4] arm64: dts: qcom: sc7280: Add PCIe nodes for IDP board Stephen Boyd
2021-08-10  4:08 ` [PATCH v5 4/4] PCI: qcom: Switch pcie_1_pipe_clk_src after PHY init in SC7280 Prasad Malisetty
2021-08-10 19:37   ` Stephen Boyd
2021-08-17  6:40     ` Prasad Malisetty
2021-08-12  6:11   ` Manivannan Sadhasivam
2021-08-17  6:37     ` Prasad Malisetty
2021-08-17 17:26   ` Prasad Malisetty
2021-08-24  8:10     ` Prasad Malisetty
2021-08-25 19:30       ` Stephen Boyd
2021-08-25 21:25         ` Bjorn Helgaas
2021-08-26  7:21           ` Prasad Malisetty
2021-08-26 12:37             ` Rob Herring
2021-08-31  6:37               ` Prasad Malisetty
2021-08-31 15:37                 ` Bjorn Helgaas
2021-09-09 17:51                   ` Prasad Malisetty
2021-09-09 18:08                     ` Bjorn Helgaas

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