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| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2016-02-23 15:14:14 +0100 |
|---|---|---|
| committer | Andy Gross <andy.gross@linaro.org> | 2016-02-26 20:15:48 +0100 |
| commit | 9d0801a09cf8bea480d81d1292be83d0bdc14283 (patch) | |
| tree | 659cfde22bf1ecd3cbe0aed42348db9c64f5f5ef | |
| parent | ARM: dts: apq8064: move pinctrls to dedicated dtsi (diff) | |
| download | linux-9d0801a09cf8bea480d81d1292be83d0bdc14283.tar.xz linux-9d0801a09cf8bea480d81d1292be83d0bdc14283.zip | |
ARM: dts: apq8064: add pci support in CM QS600
This patch adds PCIE support to APQ8064, tested with Ethernet on
Compulab QS600 board.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
| -rw-r--r-- | arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts index 21095dad7741..35f1d46edded 100644 --- a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts +++ b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts @@ -37,6 +37,18 @@ bias-disable; }; }; + + pcie_pins: pcie_pinmux { + mux { + pins = "gpio27"; + function = "gpio"; + }; + conf { + pins = "gpio27"; + drive-strength = <12>; + bias-disable; + }; + }; }; rpm@108000 { @@ -103,6 +115,11 @@ regulator-max-microvolt = <1900000>; bias-pull-down; }; + + pm8921_lvs6: lvs6 { + bias-pull-down; + }; + }; }; @@ -195,6 +212,16 @@ }; }; + pci@1b500000 { + status = "ok"; + vdda-supply = <&pm8921_s3>; + vdda_phy-supply = <&pm8921_lvs6>; + vdda_refclk-supply = <&v3p3_fixed>; + pinctrl-0 = <&pcie_pins>; + pinctrl-names = "default"; + perst-gpio = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>; + }; + amba { /* eMMC */ sdcc1: sdcc@12400000 { |