diff options
| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2019-05-08 15:43:09 -0700 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2019-06-17 23:23:45 -0700 |
| commit | 73786fea0211c61ece47c357334481049a994e79 (patch) | |
| tree | 19291460f2869a129750df1067b4ef094d5db673 /arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | |
| parent | 431f64642c2f4f188cc81549295460b690df5e2e (diff) | |
arm64: dts: qcom: qcs404-evb: Enable PCIe
Enable the PCIe PHY and controller found on the QCS404 EVB.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom/qcs404-evb.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi index 0347ed1484a3..b6092a742675 100644 --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2018, Linaro Limited +#include <dt-bindings/gpio/gpio.h> #include "qcs404.dtsi" #include "pms405.dtsi" @@ -75,6 +76,22 @@ }; }; +&pcie { + status = "ok"; + + perst-gpio = <&tlmm 43 GPIO_ACTIVE_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&perst_state>; +}; + +&pcie_phy { + status = "ok"; + + vdda-vp-supply = <&vreg_l3_1p05>; + vdda-vph-supply = <&vreg_l5_1p8>; +}; + &remoteproc_adsp { status = "ok"; }; @@ -191,6 +208,15 @@ }; &tlmm { + perst_state: perst { + pins = "gpio43"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + output-low; + }; + sdc1_on: sdc1-on { clk { pins = "sdc1_clk"; |