From 1b2d6b849f2e4f677effe697f208f511edabe871 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 9 Aug 2013 16:49:20 +0200 Subject: [PATCH] ARM: tegra: tamonten: Add PCIe support Add properties common to all Tamonten-derived boards to the Tamonten DTSI and add the fixed 1.05 V regulator. Signed-off-by: Thierry Reding Signed-off-by: Thierry Reding Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra20-tamonten.dtsi | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi index f00febe69cda..7726dab3d08d 100644 --- a/arch/arm/boot/dts/tegra20-tamonten.dtsi +++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi @@ -366,7 +366,7 @@ regulator-always-on; }; - ldo0 { + pci_clk_reg: ldo0 { regulator-name = "vdd_ldo0,vddio_pex_clk"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; @@ -467,6 +467,11 @@ nvidia,sys-clock-req-active-high; }; + pcie-controller { + pex-clk-supply = <&pci_clk_reg>; + vdd-supply = <&pci_vdd_reg>; + }; + usb@c5008000 { status = "okay"; }; @@ -509,5 +514,15 @@ regulator-max-microvolt = <5000000>; regulator-always-on; }; + + pci_vdd_reg: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "vdd_1v05"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + gpio = <&pmic 2 0>; + enable-active-high; + }; }; }; -- 2.39.5