arm64: dts: imx8mm-kontron: Add RTC aliases
Add aliases for the RTCs on the board and on the SoC. This ensures that
the primary RTC is always the one on the board that has a buffered supply
and maximum accuracy.
This is a direct port of the pending commit from linux-next.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Reviewed-by: Fabio Estevam <festevam@denx.de>
diff --git a/arch/arm/dts/imx8mm-kontron-bl.dts b/arch/arm/dts/imx8mm-kontron-bl.dts
index a079322..dcec57c 100644
--- a/arch/arm/dts/imx8mm-kontron-bl.dts
+++ b/arch/arm/dts/imx8mm-kontron-bl.dts
@@ -13,6 +13,8 @@
aliases {
ethernet1 = &usbnet;
+ rtc0 = &rx8900;
+ rtc1 = &snvs_rtc;
};
/* fixed crystal dedicated to mcp2515 */
@@ -136,7 +138,7 @@
pinctrl-0 = <&pinctrl_i2c4>;
status = "okay";
- rtc@32 {
+ rx8900: rtc@32 {
compatible = "epson,rx8900";
reg = <0x32>;
};