From: Praveenkumar I <quic_ipkumar@quicinc.com>
To: <agross@kernel.org>, <andersson@kernel.org>,
<konrad.dybcio@linaro.org>, <mturquette@baylibre.com>,
<sboyd@kernel.org>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>, <conor+dt@kernel.org>,
<bhelgaas@google.com>, <lpieralisi@kernel.org>, <kw@linux.com>,
<vkoul@kernel.org>, <kishon@kernel.org>, <mani@kernel.org>,
<quic_nsekar@quicinc.com>, <quic_srichara@quicinc.com>,
<linux-arm-msm@vger.kernel.org>, <linux-clk@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-pci@vger.kernel.org>, <linux-phy@lists.infradead.org>
Cc: <quic_varada@quicinc.com>, <quic_devipriy@quicinc.com>,
<quic_kathirav@quicinc.com>, <quic_anusha@quicinc.com>
Subject: [PATCH 10/10] arm64: dts: qcom: ipq5332: Enable PCIe phys and controllers
Date: Thu, 14 Dec 2023 11:58:47 +0530 [thread overview]
Message-ID: <20231214062847.2215542-11-quic_ipkumar@quicinc.com> (raw)
In-Reply-To: <20231214062847.2215542-1-quic_ipkumar@quicinc.com>
Enable the PCIe controller and PHY nodes for RDP 441.
Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com>
---
arch/arm64/boot/dts/qcom/ipq5332-rdp441.dts | 74 +++++++++++++++++++++
1 file changed, 74 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq5332-rdp441.dts b/arch/arm64/boot/dts/qcom/ipq5332-rdp441.dts
index 846413817e9a..83eca8435cff 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332-rdp441.dts
+++ b/arch/arm64/boot/dts/qcom/ipq5332-rdp441.dts
@@ -62,4 +62,78 @@ data-pins {
bias-pull-up;
};
};
+
+ pcie0_default: pcie0-default-state {
+ clkreq-n-pins {
+ pins = "gpio37";
+ function = "pcie0_clk";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio38";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-up;
+ output-low;
+ };
+
+ wake-n-pins {
+ pins = "gpio39";
+ function = "pcie0_wake";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+ };
+
+ pcie1_default: pcie1-default-state {
+ clkreq-n-pins {
+ pins = "gpio46";
+ function = "pcie1_clk";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio47";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-up;
+ output-low;
+ };
+
+ wake-n-pins {
+ pins = "gpio48";
+ function = "pcie1_wake";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+ };
+};
+
+&pcie0_phy {
+ status = "okay";
+};
+
+&pcie0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie0_default>;
+
+ perst-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 39 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&pcie1_phy {
+ status = "okay";
+};
+
+&pcie1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie1_default>;
+
+ perst-gpios = <&tlmm 47 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 48 GPIO_ACTIVE_LOW>;
+ status = "okay";
};
--
2.34.1
next prev parent reply other threads:[~2023-12-14 6:30 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-14 6:28 [PATCH 00/10] Add PCIe support for Qualcomm IPQ5332 Praveenkumar I
2023-12-14 6:28 ` [PATCH 01/10] dt-bindings: clock: Add separate clocks for PCIe and USB for Combo PHY Praveenkumar I
2023-12-15 8:28 ` Krzysztof Kozlowski
2023-12-14 6:28 ` [PATCH 02/10] clk: qcom: ipq5332: " Praveenkumar I
2023-12-14 7:09 ` Dmitry Baryshkov
2023-12-15 5:44 ` Praveenkumar I
2023-12-15 10:38 ` Dmitry Baryshkov
2023-12-14 6:28 ` [PATCH 03/10] arm64: dts: qcom: ipq5332: Add separate entry for USB pipe clock Praveenkumar I
2023-12-14 7:21 ` Dmitry Baryshkov
2023-12-15 5:58 ` Praveenkumar I
2023-12-14 6:28 ` [PATCH 04/10] phy: qcom: Add support for Pipe clock rate from device data Praveenkumar I
2023-12-14 7:12 ` Dmitry Baryshkov
2023-12-14 6:28 ` [PATCH 05/10] dt-bindings: phy: qcom,uniphy-pcie: Add ipq5332 bindings Praveenkumar I
2023-12-15 8:31 ` Krzysztof Kozlowski
2023-12-14 6:28 ` [PATCH 06/10] phy: qcom: ipq5332: Add support for g3x1 and g3x2 PCIe PHYs Praveenkumar I
2023-12-14 7:12 ` Dmitry Baryshkov
2023-12-15 5:45 ` Praveenkumar I
2023-12-14 6:28 ` [PATCH 07/10] dt-bindings: PCI: qcom: Add IPQ5332 SoC Praveenkumar I
2023-12-14 7:15 ` Dmitry Baryshkov
2023-12-15 5:52 ` Praveenkumar I
2023-12-15 8:35 ` Krzysztof Kozlowski
2023-12-14 6:28 ` [PATCH 08/10] pci: qcom: Add support for IPQ5332 Praveenkumar I
2023-12-14 7:20 ` Dmitry Baryshkov
2023-12-14 6:28 ` [PATCH 09/10] arm64: dts: qcom: ipq5332: Add PCIe related nodes Praveenkumar I
2023-12-15 8:36 ` Krzysztof Kozlowski
2023-12-14 6:28 ` Praveenkumar I [this message]
2024-03-10 13:29 ` [PATCH 00/10] Add PCIe support for Qualcomm IPQ5332 Manivannan Sadhasivam
2024-11-15 10:04 ` Sricharan Ramabadhran
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