[PATCH 1/1] arm64: dts: tqma8mq-mba8mx: Add vcc supply to i2c eeproms

Alexander Stein alexander.stein at ew.tq-group.com
Wed Sep 21 00:08:33 PDT 2022


Fixes the warnings:
at24 0-0053: supply vcc not found, using dummy regulator
at24 0-0057: supply vcc not found, using dummy regulator
at24 1-0057: supply vcc not found, using dummy regulator

Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
---
 arch/arm64/boot/dts/freescale/imx8mq-tqma8mq.dtsi | 2 ++
 arch/arm64/boot/dts/freescale/mba8mx.dtsi         | 1 +
 2 files changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-tqma8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-tqma8mq.dtsi
index 802ad6e5cef6..9a95e30fb42d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-tqma8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-tqma8mq.dtsi
@@ -220,12 +220,14 @@ eeprom1: eeprom at 53 {
 		reg = <0x53>;
 		pagesize = <16>;
 		read-only;
+		vcc-supply = <&reg_vcc3v3>;
 	};
 
 	eeprom0: eeprom at 57 {
 		compatible = "atmel,24c64";
 		reg = <0x57>;
 		pagesize = <32>;
+		vcc-supply = <&reg_vcc3v3>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/freescale/mba8mx.dtsi b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
index f9ee4ad3534c..dd30082f0601 100644
--- a/arch/arm64/boot/dts/freescale/mba8mx.dtsi
+++ b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
@@ -245,6 +245,7 @@ eeprom3: eeprom at 57 {
 		compatible = "nxp,se97b", "atmel,24c02";
 		reg = <0x57>;
 		pagesize = <16>;
+		vcc-supply = <&reg_vcc_3v3>;
 	};
 };
 
-- 
2.25.1




More information about the linux-arm-kernel mailing list