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authorAnson Huang <anson.huang@nxp.com>2019-05-12 12:57:20 +0300
committerShawn Guo <shawnguo@kernel.org>2019-05-20 06:03:25 +0300
commit93385546ba369182220436f60ceb3beabe4b7de1 (patch)
tree66d40b5f298f55684d5db42741baa9c18fe86d24 /arch/arm/boot/dts/imx6qdl-sabresd.dtsi
parent43f1322b87b39ea2b613535909c4f33751d4e9cd (diff)
downloadlinux-93385546ba369182220436f60ceb3beabe4b7de1.tar.xz
ARM: dts: imx6qdl-sabresd: Assign corresponding power supply for LDOs
On i.MX6Q/DL SabreSD board, vgen5 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 VGEN5 vdd3p0: supplied by SW2 vdd2p5: supplied by VGEN5 Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-sabresd.dtsi')
-rw-r--r--arch/arm/boot/dts/imx6qdl-sabresd.dtsi12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 185fb17a3500..11103a4e40e2 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -745,6 +745,18 @@
vin-supply = <&sw1c_reg>;
};
+&reg_vdd1p1 {
+ vin-supply = <&vgen5_reg>;
+};
+
+&reg_vdd3p0 {
+ vin-supply = <&sw2_reg>;
+};
+
+&reg_vdd2p5 {
+ vin-supply = <&vgen5_reg>;
+};
+
&snvs_poweroff {
status = "okay";
};