From mboxrd@z Thu Jan 1 00:00:00 1970 From: jagarwal@nvidia.com (Jay Agarwal) Date: Wed, 5 Jun 2013 00:27:32 +0530 Subject: [PATCH V3 4/4] ARM: tegra: pcie: Enable PCIe controller on Cardhu In-Reply-To: <1370372252-4332-1-git-send-email-jagarwal@nvidia.com> References: <1370372252-4332-1-git-send-email-jagarwal@nvidia.com> Message-ID: <1370372252-4332-4-git-send-email-jagarwal@nvidia.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org - Enable PCIe controller on Cardhu - Only port 2 is connected on this board - Add regulators required for Tegra30 Signed-off-by: Jay Agarwal --- Patch is based on remotes/gitorious_thierryreding_linux/tegra/next and should be applied on top of this. Changes in V3: - Added num-lanes property for cardhu as per review comments arch/arm/boot/dts/tegra30-cardhu.dtsi | 18 ++++++++++++++++++ 1 files changed, 18 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index 8ad4841..b6270e3 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -27,6 +27,24 @@ model = "NVIDIA Tegra30 Cardhu evaluation board"; compatible = "nvidia,cardhu", "nvidia,tegra30"; + pcie-controller { + status = "okay"; + pex-clk-supply = <&pex_hvdd_3v3_reg>; + vdd-supply = <&ldo1_reg>; + avdd-supply = <&ldo2_reg>; + + pci at 1,0 { + nvidia,num-lanes = <4>; + }; + pci at 2,0 { + nvidia,num-lanes = <1>; + }; + pci at 3,0 { + status = "okay"; + nvidia,num-lanes = <1>; + }; + }; + host1x { dc at 54200000 { rgb { -- 1.7.0.4