ARM: meson: Sync Amlogic DT from Linux 5.14

Import Amlogic DT changes from Linux commit 7d2a07b76933 ("Linux 5.14"),
dt-bindings clock changes and new meson-g12b-gsking-x.dts,
meson-sm1-bananapi-m5 & odroid-hc4 boards.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
diff --git a/arch/arm/dts/meson-g12a-sei510.dts b/arch/arm/dts/meson-g12a-sei510.dts
index b00d046..81269cc 100644
--- a/arch/arm/dts/meson-g12a-sei510.dts
+++ b/arch/arm/dts/meson-g12a-sei510.dts
@@ -181,7 +181,7 @@
 
 	sound {
 		compatible = "amlogic,axg-sound-card";
-		model = "G12A-SEI510";
+		model = "SEI510";
 		audio-aux-devs = <&tdmout_a>, <&tdmout_b>,
 				 <&tdmin_a>, <&tdmin_b>;
 		audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",