ARM: dts: imx6: change rtc compatible string to st,m41t00 from m41t00

m41t00 compatible is not existing. Change it to st,m41t00 to fix below
CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/imx/imx6dl-ts7970.dtb: /soc/bus@2100000/i2c@21a0000/rtc@68: failed to match any schema with compatible: ['m41t00']

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-ts7970.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-ts7970.dtsi
index 2e8573dac39e86f408a45da3c013e67e96c02fc9..17f6a568f0e8cfc8e71aeafb34eaee12d67a29aa 100644 (file)
--- a/arch/arm/boot/dts/nxp/imx/imx6qdl-ts7970.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-ts7970.dtsi
@@ -213,7 +213,7 @@
        status = "okay";
 
        m41t00s: rtc@68 {
-               compatible = "m41t00";
+               compatible = "st,m41t00";
                reg = <0x68>;
        };