From: Vidya Sagar <vidyas@nvidia.com>
To: <bhelgaas@google.com>, <robh+dt@kernel.org>,
<mark.rutland@arm.com>, <thierry.reding@gmail.com>,
<jonathanh@nvidia.com>, <kishon@ti.com>,
<catalin.marinas@arm.com>, <will.deacon@arm.com>,
<lorenzo.pieralisi@arm.com>, <jingoohan1@gmail.com>,
<gustavo.pimentel@synopsys.com>
Cc: <mperttunen@nvidia.com>, <linux-pci@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>, <kthota@nvidia.com>,
<mmaddireddy@nvidia.com>, <vidyas@nvidia.com>,
<sagar.tv@gmail.com>
Subject: [PATCH V3 13/16] arm64: tegra: Enable PCIe slots in P2972-0000 board
Date: Wed, 17 Apr 2019 00:57:27 +0530 [thread overview]
Message-ID: <20190416192730.15681-14-vidyas@nvidia.com> (raw)
In-Reply-To: <20190416192730.15681-1-vidyas@nvidia.com>
Enable PCIe controller nodes to enable respective PCIe slots on
P2972-0000 board. Following is the ownership of slots by different
PCIe controllers.
Controller-0 : M.2 Key-M slot
Controller-1 : On-board Marvell eSATA controller
Controller-3 : M.2 Key-E slot
Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
---
Changes since [v2]:
* Changed P2U label names to reflect new format that includes 'hsio'/'nvhs'
strings to reflect UPHY brick they belong to
Changes since [v1]:
* Dropped 'pcie-' from phy-names property strings
.../arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 2 +-
.../boot/dts/nvidia/tegra194-p2972-0000.dts | 41 +++++++++++++++++++
2 files changed, 42 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index 246c1ebbd055..13263529125b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -191,7 +191,7 @@
regulator-boot-on;
};
- sd3 {
+ vdd_1v8ao: sd3 {
regulator-name = "VDD_1V8AO";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
index b62e96945846..7411c64e24a6 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -169,4 +169,45 @@
};
};
};
+
+ pcie@14180000 {
+ status = "okay";
+
+ vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+ phys = <&p2u_hsio_2>, <&p2u_hsio_3>, <&p2u_hsio_4>,
+ <&p2u_hsio_5>;
+ phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
+ };
+
+ pcie@14100000 {
+ status = "okay";
+
+ vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+ phys = <&p2u_hsio_0>;
+ phy-names = "p2u-0";
+ };
+
+ pcie@14140000 {
+ status = "okay";
+
+ vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+ phys = <&p2u_hsio_7>;
+ phy-names = "p2u-0";
+ };
+
+ pcie@141a0000 {
+ status = "disabled";
+
+ vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+ phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
+ <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
+ <&p2u_nvhs_6>, <&p2u_nvhs_7>;
+
+ phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
+ "p2u-5", "p2u-6", "p2u-7";
+ };
};
--
2.17.1
next prev parent reply other threads:[~2019-04-16 19:29 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-16 19:27 [PATCH V3 00/16] Add Tegra194 PCIe support Vidya Sagar
2019-04-16 19:27 ` [PATCH V3 01/16] PCI: Add #defines for some of PCIe spec r4.0 features Vidya Sagar
2019-04-16 19:27 ` [PATCH V3 02/16] PCI/PME: Export pcie_pme_disable_msi() & pcie_pme_no_msi() APIs Vidya Sagar
2019-04-16 19:27 ` [PATCH V3 03/16] PCI: Export pcie_bus_config symbol Vidya Sagar
2019-04-16 19:27 ` [PATCH V3 04/16] PCI: dwc: Perform dbi regs write lock towards the end Vidya Sagar
2019-04-17 9:56 ` Gustavo Pimentel
2019-04-22 7:54 ` Jisheng Zhang
2019-04-23 6:11 ` Vidya Sagar
2019-04-23 9:40 ` Gustavo Pimentel
2019-04-30 0:36 ` [EXT] " Z.q. Hou
2019-04-16 19:27 ` [PATCH V3 05/16] PCI: dwc: Move config space capability search API Vidya Sagar
2019-04-17 9:28 ` Gustavo Pimentel
2019-04-16 19:27 ` [PATCH V3 06/16] PCI: dwc: Add ext " Vidya Sagar
2019-04-17 9:27 ` Gustavo Pimentel
2019-04-17 9:34 ` Vidya Sagar
2019-04-17 9:46 ` Gustavo Pimentel
2019-04-16 19:27 ` [PATCH V3 07/16] dt-bindings: PCI: designware: Add binding for CDM register check Vidya Sagar
2019-04-16 19:27 ` [PATCH V3 08/16] PCI: dwc: Add support to enable " Vidya Sagar
2019-04-17 9:39 ` Gustavo Pimentel
2019-04-16 19:27 ` [PATCH V3 09/16] Documentation/devicetree: Add PCIe supports-clkreq property Vidya Sagar
2019-04-16 19:27 ` [PATCH V3 10/16] dt-bindings: PCI: tegra: Add device tree support for T194 Vidya Sagar
2019-04-16 19:27 ` [PATCH V3 11/16] dt-bindings: PHY: P2U: Add Tegra 194 P2U block Vidya Sagar
2019-04-16 19:27 ` [PATCH V3 12/16] arm64: tegra: Add P2U and PCIe controller nodes to Tegra194 DT Vidya Sagar
2019-04-16 19:27 ` Vidya Sagar [this message]
2019-04-16 19:27 ` [PATCH V3 14/16] phy: tegra: Add PCIe PIPE2UPHY support Vidya Sagar
2019-04-16 19:27 ` [PATCH V3 15/16] PCI: tegra: Add Tegra194 PCIe support Vidya Sagar
2019-04-16 19:27 ` [PATCH V3 16/16] arm64: Add Tegra194 PCIe driver to defconfig Vidya Sagar
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