From: Stefan Kerkmann Date: Tue, 26 Nov 2024 09:22:14 +0000 (+0100) Subject: ARM: dts: imx6sl: add phy-3p0-supply to usb phys X-Git-Tag: v6.14-rc1~103^2~23^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6c53709d2bb0ce669eb722fbd884a22491762e6b;p=thirdparty%2Flinux.git ARM: dts: imx6sl: add phy-3p0-supply to usb phys The integrated usb phys are supplied by the 3p0 regulator, which has a voltage range of 2.625V to 3.4V. Thus the min and max values are corrected and the regulator added as a proper supply for the usb phys. This fixes the following warnings during the probe of the mxs_phy driver: mxs_phy 20c9000.usbphy: supply phy-3p0 not found, using dummy regulator mxs_phy 20ca000.usbphy: supply phy-3p0 not found, using dummy regulator The 3p0 regulator handling was introduced by commit 966d73152078 ("usb: phy: mxs: enable regulator phy-3p0 to improve signal qualilty")`. Signed-off-by: Stefan Kerkmann Signed-off-by: Shawn Guo --- diff --git a/arch/arm/boot/dts/nxp/imx/imx6sl.dtsi b/arch/arm/boot/dts/nxp/imx/imx6sl.dtsi index 941a2f185056d..7381fb7f89126 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sl.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6sl.dtsi @@ -546,8 +546,8 @@ reg_vdd3p0: regulator-3p0 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd3p0"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <3150000>; + regulator-min-microvolt = <2625000>; + regulator-max-microvolt = <3400000>; regulator-always-on; anatop-reg-offset = <0x120>; anatop-vol-bit-shift = <8>; @@ -640,6 +640,7 @@ reg = <0x020c9000 0x1000>; interrupts = <0 44 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SL_CLK_USBPHY1>; + phy-3p0-supply = <®_vdd3p0>; fsl,anatop = <&anatop>; }; @@ -648,6 +649,7 @@ reg = <0x020ca000 0x1000>; interrupts = <0 45 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SL_CLK_USBPHY2>; + phy-3p0-supply = <®_vdd3p0>; fsl,anatop = <&anatop>; };