lkml.org 
[lkml]   [2019]   [Jan]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PatchV2 2/2] ARM64: dts: meson-gxbb-odroidc2: Fix usb phy reset warning
    Date
    Add missing vin-supply node 5.0V regulator setting to power
    to usb ports, changes help fix the usb reset warning.

    [ 795.380156] usb 1-1.2: reset high-speed USB device number 3 using dwc2
    [ 798.356073] usb 1-1.2: reset high-speed USB device number 3 using dwc2
    [ 801.331999] usb 1-1.2: reset high-speed USB device number 3 using dwc2
    [ 804.307919] usb 1-1.2: reset high-speed USB device number 3 using dwc2
    [ 807.283844] usb 1-1.2: reset high-speed USB device number 3 using dwc2

    Fixes: 5a0803bd5ae (ARM64: dts: meson-gxbb-odroidc2: Enable USB Nodes)
    Tested-by: Kevin Hilman <khilman@baylibre.com>
    Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
    Cc: Jerome Brunet <jbrunet@baylibre.com>
    Cc: Neil Armstrong <narmstrong@baylibre.com>
    Signed-off-by: Anand Moon <linux.amoon@gmail.com>
    ---
    Rebased on Kevin's amlogic/v5.0/fixes branch
    Changes from patch v1 [0] https://lore.kernel.org/patchwork/patch/1031243/
    - Split the patch into two part: new patch
    - Fix the commit message
    - Added Tested by Kevin Hilman
    ---
    arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 9 +++++++++
    1 file changed, 9 insertions(+)

    diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
    index 25a36d117183..a947b46bfaa8 100644
    --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
    +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
    @@ -28,6 +28,13 @@
    reg = <0x0 0x0 0x0 0x80000000>;
    };

    + p5v0: regulator-p5v0 {
    + compatible = "regulator-fixed";
    + regulator-name = "P5V0";
    + regulator-min-microvolt = <5000000>;
    + regulator-max-microvolt = <5000000>;
    + };
    +
    usb_otg_pwr: regulator-usb-pwrs {
    compatible = "regulator-fixed";

    @@ -36,6 +43,8 @@
    regulator-min-microvolt = <5000000>;
    regulator-max-microvolt = <5000000>;

    + vin-supply = <&p5v0>;
    +
    gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
    enable-active-high;
    };
    --
    2.20.1
    \
     
     \ /
      Last update: 2019-01-13 16:31    [W:5.361 / U:0.008 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site