lkml.org 
[lkml]   [2016]   [Mar]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH 08/12] ARM: dts: dragonboard-600c: add pcie support
    On Wed 23 Mar 12:47 PDT 2016, Srinivas Kandagatla wrote:

    > This patch adds pcie and regulators required to get on board ATL1C
    > ethernet working.
    > ---

    Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>

    Regards,
    Bjorn

    > .../arm/boot/dts/qcom-apq8064-dragonboard-600c.dts | 36 ++++++++++++++++++++++
    > 1 file changed, 36 insertions(+)
    >
    > diff --git a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
    > index 5374510..d3e6193 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";
    > --
    > 2.5.0
    >
    > --
    > To unsubscribe from this list: send the line "unsubscribe devicetree" in
    > the body of a message to majordomo@vger.kernel.org
    > More majordomo info at http://vger.kernel.org/majordomo-info.html

    \
     
     \ /
      Last update: 2016-03-29 17:01    [W:4.043 / U:0.004 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site