From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anson Huang Subject: [PATCH RESEND 5/5] ARM: dts: imx6sx-sdb: Assign corresponding power supply for LDOs Date: Sun, 12 May 2019 09:57:35 +0000 Message-ID: <1557654739-12564-5-git-send-email-Anson.Huang@nxp.com> References: <1557654739-12564-1-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <1557654739-12564-1-git-send-email-Anson.Huang@nxp.com> Content-Language: en-US Content-ID: Sender: linux-kernel-owner@vger.kernel.org To: "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Cc: dl-linux-imx List-Id: devicetree@vger.kernel.org On i.MX6SX SDB board, vgen6 supplies vdd1p1/vdd2p5 LDO and sw2 supplies vdd3p0 LDO, this patch assigns corresponding power supply for vdd1p1/vdd2p5/vdd3p0 to avoid confusion by below log: vdd1p1: supplied by regulator-dummy vdd3p0: supplied by regulator-dummy vdd2p5: supplied by regulator-dummy With this patch, the power supply is more accurate: vdd1p1: supplied by VGEN6 vdd3p0: supplied by SW2 vdd2p5: supplied by VGEN6 Signed-off-by: Anson Huang --- No code change, just resend patch with correct encoding. --- arch/arm/boot/dts/imx6sx-sdb-reva.dts | 12 ++++++++++++ arch/arm/boot/dts/imx6sx-sdb.dts | 12 ++++++++++++ arch/arm/boot/dts/imx6sx.dtsi | 6 +++--- 3 files changed, 27 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6= sx-sdb-reva.dts index 00c4854..5b3d6c10 100644 --- a/arch/arm/boot/dts/imx6sx-sdb-reva.dts +++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts @@ -154,3 +154,15 @@ enable-active-high; vin-supply =3D <®_can_en>; }; + +®_vdd1p1 { + vin-supply =3D <&vgen6_reg>; +}; + +®_vdd3p0 { + vin-supply =3D <&sw2_reg>; +}; + +®_vdd2p5 { + vin-supply =3D <&vgen6_reg>; +}; diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sd= b.dts index 998e3e1..10f6da8 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dts +++ b/arch/arm/boot/dts/imx6sx-sdb.dts @@ -137,6 +137,18 @@ vin-supply =3D <&sw1a_reg>; }; =20 +®_vdd1p1 { + vin-supply =3D <&vgen6_reg>; +}; + +®_vdd3p0 { + vin-supply =3D <&sw2_reg>; +}; + +®_vdd2p5 { + vin-supply =3D <&vgen6_reg>; +}; + ®_can_stby { /* Transceiver EN/STBY is active low on RevB board */ gpio =3D <&gpio4 27 GPIO_ACTIVE_LOW>; diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index b16a123..bbdfdd8 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -600,7 +600,7 @@ , ; =20 - regulator-1p1 { + reg_vdd1p1: regulator-1p1 { compatible =3D "fsl,anatop-regulator"; regulator-name =3D "vdd1p1"; regulator-min-microvolt =3D <1000000>; @@ -615,7 +615,7 @@ anatop-enable-bit =3D <0>; }; =20 - regulator-3p0 { + reg_vdd3p0: regulator-3p0 { compatible =3D "fsl,anatop-regulator"; regulator-name =3D "vdd3p0"; regulator-min-microvolt =3D <2800000>; @@ -630,7 +630,7 @@ anatop-enable-bit =3D <0>; }; =20 - regulator-2p5 { + reg_vdd2p5: regulator-2p5 { compatible =3D "fsl,anatop-regulator"; regulator-name =3D "vdd2p5"; regulator-min-microvolt =3D <2250000>; --=20 2.7.4