From: Vidya Sagar <vidyas@nvidia.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: bhelgaas@google.com, robh+dt@kernel.org, mark.rutland@arm.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,
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, sagar.tv@gmail.com
Subject: Re: [PATCH V2 13/16] arm64: tegra: Enable PCIe slots in P2972-0000 board
Date: Tue, 16 Apr 2019 23:25:41 +0530 [thread overview]
Message-ID: <d020562a-d97c-7eae-cd4f-01e4df0ff686@nvidia.com> (raw)
In-Reply-To: <20190415151235.GH29254@ulmo>
On 4/15/2019 8:42 PM, Thierry Reding wrote:
> On Fri, Apr 05, 2019 at 01:24:40AM +0530, Vidya Sagar wrote:
>> 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 [v1]:
>> * Dropped 'pcie-' from phy-names property strings
>>
>> arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 2 +-
>> arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 50 ++++++++++++++++++++++
>> 2 files changed, 51 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..82eb30bceaa6 100644
>> --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
>> +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
>> @@ -169,4 +169,54 @@
>> };
>> };
>> };
>> +
>> + pcie@14180000 {
>> + status = "okay";
>> +
>> + vddio-pex-ctl-supply = <&vdd_1v8ao>;
>> +
>> + phys = <&p2u_2>,
>> + <&p2u_3>,
>> + <&p2u_4>,
>> + <&p2u_5>;
>
> You can use multiple entries on a single line, especially if they are
> this short.
>
>> + phy-names = "p2u-0", "p2u-1", "p2u-2",
>> + "p2u-3";
>
> Same here.
>
>> + };
>> +
>> + pcie@14100000 {
>> + status = "okay";
>> +
>> + vddio-pex-ctl-supply = <&vdd_1v8ao>;
>> +
>> + phys = <&p2u_0>;
>> + phy-names = "p2u-0";
>> + };
>> +
>> + pcie@14140000 {
>> + status = "okay";
>> +
>> + vddio-pex-ctl-supply = <&vdd_1v8ao>;
>> +
>> + phys = <&p2u_7>;
>> + phy-names = "p2u-0";
>> + };
>> +
>> + pcie@141a0000 {
>> + status = "disabled";
>> +
>> + vddio-pex-ctl-supply = <&vdd_1v8ao>;
>> +
>> + phys = <&p2u_12>,
>> + <&p2u_13>,
>> + <&p2u_14>,
>> + <&p2u_15>,
>> + <&p2u_16>,
>> + <&p2u_17>,
>> + <&p2u_18>,
>> + <&p2u_19>;
>> +
>> + phy-names = "p2u-0", "p2u-1", "p2u-2",
>> + "p2u-3", "p2u-4", "p2u-5",
>> + "p2u-6", "p2u-7";
>
> And here.
I'll take care of all these in V3 series.
>
> Thierry
>
>> + };
>> };
>> --
>> 2.7.4
>>
next prev parent reply other threads:[~2019-04-16 17:55 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-04 19:54 [PATCH V2 00/16] Add Tegra194 PCIe support Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 01/16] PCI: Add #defines for PCIe spec r4.0 features Vidya Sagar
2019-04-11 10:13 ` Thierry Reding
2019-04-16 13:15 ` Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 02/16] PCI/PME: Export pcie_pme_disable_msi() API Vidya Sagar
2019-04-11 10:16 ` Thierry Reding
2019-04-16 13:30 ` Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 03/16] PCI: Export pcie_bus_config symbol Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 04/16] PCI: dwc: Perform dbi regs write lock towards the end Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 05/16] PCI: dwc: Move config space capability search API Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 06/16] PCI: dwc: Add ext " Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 07/16] dt-bindings: PCI: designware: Add binding for CDM register check Vidya Sagar
2019-04-15 14:54 ` Thierry Reding
2019-04-16 14:29 ` Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 08/16] PCI: dwc: Add support to enable " Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 09/16] Documentation/devicetree: Add PCIe supports-clkreq property Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 10/16] dt-bindings: PCI: tegra: Add device tree support for T194 Vidya Sagar
2019-04-15 15:08 ` Thierry Reding
2019-04-16 15:33 ` Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 11/16] dt-bindings: PHY: P2U: Add Tegra 194 P2U block Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 12/16] arm64: tegra: Add P2U and PCIe controller nodes to Tegra194 DT Vidya Sagar
2019-04-15 15:15 ` Thierry Reding
2019-04-16 17:48 ` Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 13/16] arm64: tegra: Enable PCIe slots in P2972-0000 board Vidya Sagar
2019-04-15 15:12 ` Thierry Reding
2019-04-16 17:55 ` Vidya Sagar [this message]
2019-04-04 19:54 ` [PATCH V2 14/16] phy: tegra: Add PCIe PIPE2UPHY support Vidya Sagar
2019-04-15 15:31 ` Thierry Reding
2019-04-15 15:33 ` Thierry Reding
2019-04-16 18:14 ` Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 15/16] PCI: tegra: Add Tegra194 PCIe support Vidya Sagar
2019-04-04 19:54 ` [PATCH V2 16/16] arm64: Add Tegra194 PCIe driver to defconfig Vidya Sagar
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