diff --git a/arch/arm64/boot/dts/amlogic/overlays/mali/panfrost.dts b/arch/arm64/boot/dts/amlogic/overlays/mali/panfrost.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/mali/panfrost.dts
rename to arch/arm64/boot/dts/amlogic/overlays/mali/panfrost.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/display_vu7c.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/display_vu7c.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/display_vu7c.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/display_vu7c.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/hifishield2.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/hifishield2.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/hifishield2.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/hifishield2.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/hktft32.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/hktft32.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/hktft32.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/hktft32.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/hktft35.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/hktft35.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/hktft35.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/hktft35.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/i2c0.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/i2c0.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/i2c0.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/i2c0.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/i2c1.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/i2c1.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/i2c1.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/i2c1.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/pcf8563.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/pcf8563.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/pcf8563.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/pcf8563.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/pps-gpio_p11.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/pps-gpio_p11.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/pps-gpio_p11.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/pps-gpio_p11.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/pps-gpio_p12.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/pps-gpio_p12.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/pps-gpio_p12.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/pps-gpio_p12.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/spi0.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/spi0.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/spi0.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/spi0.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/sx865x-i2c1.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/sx865x-i2c1.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/sx865x-i2c1.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/sx865x-i2c1.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart0.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart0.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart0.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart0.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart1.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart1.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart1.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart1.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart2.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart2.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart2.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart2.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart3.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart3.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart3.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/uart3.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/w1-gpio_p15.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/w1-gpio_p15.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/w1-gpio_p15.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/w1-gpio_p15.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/w1-gpio_p22.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/w1-gpio_p22.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidc4/w1-gpio_p22.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidc4/w1-gpio_p22.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/fanspeed-full.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/fanspeed-full.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/fanspeed-full.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/fanspeed-full.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/hktft35.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/hktft35.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/hktft35.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/hktft35.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/i2c0.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/i2c0.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/i2c0.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/i2c0.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/i2c1.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/i2c1.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/i2c1.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/i2c1.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pps-gpio_p11.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pps-gpio_p11.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/pps-gpio_p11.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/pps-gpio_p11.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pps-gpio_p12.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pps-gpio_p12.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/pps-gpio_p12.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/pps-gpio_p12.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwm_cd.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwm_cd.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwm_cd.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwm_cd.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwm_ef.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwm_ef.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwm_ef.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwm_ef.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwmfan-lowtemp.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwmfan-lowtemp.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwmfan-lowtemp.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwmfan-lowtemp.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/spi0.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/spi0.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/spi0.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/spi0.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/sx865x-i2c1.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/sx865x-i2c1.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/sx865x-i2c1.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/sx865x-i2c1.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/uart0.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/uart0.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/uart0.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/uart0.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/uart1.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/uart1.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/uart1.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/uart1.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/w1-gpio_p15.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/w1-gpio_p15.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/w1-gpio_p15.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/w1-gpio_p15.dtso
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/w1-gpio_p22.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/w1-gpio_p22.dtso
similarity index 100%
rename from arch/arm64/boot/dts/amlogic/overlays/odroidn2/w1-gpio_p22.dts
rename to arch/arm64/boot/dts/amlogic/overlays/odroidn2/w1-gpio_p22.dtso