diff options
author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2016-03-23 09:51:46 +0000 |
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committer | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2016-03-30 10:26:24 +0100 |
commit | 85afde51749e974f401790dbf680a60bbc663b4c (patch) | |
tree | ccddd0fde4408a11a8b358446f00b6b7bd161bee | |
parent | 4c08cfee27962730ae0b258b6c1e6143d3018fad (diff) |
ARM: dts: dragonboard-600c: add pcie support
This patch adds pcie and regulators required to get on board ATL1C
ethernet working.
-rw-r--r-- | arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts index 5374510a6237c..d3e619313da00 100644 --- a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts +++ b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts @@ -20,6 +20,16 @@ regulator-type = "voltage"; regulator-boot-on; }; + + /* on board fixed 3.3v supply */ + vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; soc { @@ -31,6 +41,18 @@ bias-disable; }; }; + + pcie_pins: pcie_pinmux { + mux { + pins = "gpio27"; + function = "gpio"; + }; + conf { + pins = "gpio27"; + drive-strength = <12>; + bias-disable; + }; + }; }; rpm@108000 { @@ -109,6 +131,10 @@ regulator-max-microvolt = <1900000>; bias-pull-down; }; + + lvs6 { + bias-pull-down; + }; }; }; @@ -135,6 +161,16 @@ }; }; + pci@1b500000 { + status = "okay"; + vdda-supply = <&pm8921_s3>; + vdda_phy-supply = <&pm8921_lvs6>; + vdda_refclk-supply = <&vcc3v3>; + pinctrl-0 = <&pcie_pins>; + pinctrl-names = "default"; + perst-gpio = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>; + }; + /* OTG */ phy@12500000 { status = "okay"; |