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 <thierry.reding@xxxxxxxxxxxxxxxxx>
---
Changes in v2:
- add properties common to all Tamonten boards
- add fixed 1.05 V regulator
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 08cc557..020f7bc 100644
--- a/arch/arm/boot/dts/tegra20-tamonten.dtsi
+++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi
@@ -438,7 +438,7 @@
regulator-always-on;
};
- ldo0 {
+ pci_clk_reg: ldo0 {
regulator-name = "vdd_ldo0,vddio_pex_clk";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@@ -533,6 +533,11 @@
nvidia,invert-interrupt;
};
+ pcie-controller {
+ pex-clk-supply = <&pci_clk_reg>;
+ vdd-supply = <&pci_vdd_reg>;
+ };
+
usb@c5008000 {
status = "okay";
};
@@ -558,5 +563,15 @@
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;
+ };
};
};
--
1.8.2
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