lkml.org 
[lkml]   [2016]   [Feb]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 03/12] ARM: dts: apq8064: add pci support in CM QS600
    Date
    This patch adds PCIE support to APQ8064, tested with Ethernet on
    Compulab QS600 board.

    Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
    ---
    arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts | 27 +++++++++++++++++++++++++++
    1 file changed, 27 insertions(+)

    diff --git a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts
    index 21095da..35f1d46 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 {
    --
    1.9.1
    \
     
     \ /
      Last update: 2016-02-23 15:41    [W:4.178 / U:0.132 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site