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From: Vidya Sagar <vidyas@nvidia.com>
To: <lorenzo.pieralisi@arm.com>, <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>,
	<jingoohan1@gmail.com>, <gustavo.pimentel@synopsys.com>
Cc: devicetree@vger.kernel.org, mmaddireddy@nvidia.com,
	kthota@nvidia.com, linux-pci@vger.kernel.org,
	linux-kernel@vger.kernel.org, mperttunen@nvidia.com,
	linux-tegra@vger.kernel.org, digetx@gmail.com, vidyas@nvidia.com,
	linux-arm-kernel@lists.infradead.org, sagar.tv@gmail.com
Subject: [PATCH V10 12/15] arm64: tegra: Enable PCIe slots in P2972-0000 board
Date: Wed, 12 Jun 2019 15:23:36 +0530	[thread overview]
Message-ID: <20190612095339.20118-13-vidyas@nvidia.com> (raw)
In-Reply-To: <20190612095339.20118-1-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 [v9]:
* None

Changes since [v8]:
* None

Changes since [v7]:
* None

Changes since [v6]:
* None

Changes since [v5]:
* Arranged PCIe nodes in the order of their addresses

Changes since [v4]:
* None

Changes since [v3]:
* None

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 9f5810765efc..62e07e1197cc 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 6e6df650a4b0..eb79663b2af8 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -167,4 +167,45 @@
 			};
 		};
 	};
+
+	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@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@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


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  parent reply	other threads:[~2019-06-12  9:58 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-12  9:53 [PATCH V10 00/15] Add Tegra194 PCIe support Vidya Sagar
2019-06-12  9:53 ` [PATCH V10 01/15] PCI: Add #defines for some of PCIe spec r4.0 features Vidya Sagar
2019-06-12  9:53 ` [PATCH V10 02/15] PCI: Disable MSI for Tegra194 root port Vidya Sagar
2019-06-12  9:53 ` [PATCH V10 03/15] PCI: dwc: Perform dbi regs write lock towards the end Vidya Sagar
2019-06-18  6:34   ` Jingoo Han
2019-06-12  9:53 ` [PATCH V10 04/15] PCI: dwc: Move config space capability search API Vidya Sagar
2019-06-12  9:53 ` [PATCH V10 05/15] PCI: dwc: Add ext " Vidya Sagar
2019-06-12  9:53 ` [PATCH V10 06/15] dt-bindings: PCI: designware: Add binding for CDM register check Vidya Sagar
2019-06-12  9:53 ` [PATCH V10 07/15] PCI: dwc: Add support to enable " Vidya Sagar
2019-06-12  9:53 ` [PATCH V10 08/15] dt-bindings: Add PCIe supports-clkreq property Vidya Sagar
2019-06-12  9:53 ` [PATCH V10 09/15] dt-bindings: PCI: tegra: Add device tree support for Tegra194 Vidya Sagar
2019-06-12  9:53 ` [PATCH V10 10/15] dt-bindings: PHY: P2U: Add Tegra194 P2U block Vidya Sagar
2019-06-20  7:22   ` Kishon Vijay Abraham I
2019-06-12  9:53 ` [PATCH V10 11/15] arm64: tegra: Add P2U and PCIe controller nodes to Tegra194 DT Vidya Sagar
2019-06-20 10:55   ` Thierry Reding
2019-06-24  7:32     ` Vidya Sagar
2019-06-25  7:33       ` Thierry Reding
2019-06-12  9:53 ` Vidya Sagar [this message]
2019-06-20 11:01   ` [PATCH V10 12/15] arm64: tegra: Enable PCIe slots in P2972-0000 board Thierry Reding
2019-06-12  9:53 ` [PATCH V10 13/15] phy: tegra: Add PCIe PIPE2UPHY support Vidya Sagar
2019-06-20  7:24   ` Kishon Vijay Abraham I
2019-06-20 23:23     ` Dmitry Osipenko
2019-06-22 17:56       ` Vidya Sagar
2019-06-12  9:53 ` [PATCH V10 14/15] PCI: tegra: Add Tegra194 PCIe support Vidya Sagar
2019-06-12  9:53 ` [PATCH V10 15/15] arm64: Add Tegra194 PCIe driver to defconfig Vidya Sagar
2019-06-20 11:03   ` Thierry Reding

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