arm64: dts: rockchip: Remove undocumented supports-emmc property

supports-emmc is an undocumented property that slipped into the mainline
kernel devicetree for some boards. Drop it.

Fixes: c484cf9 ("arm64: dts: rockchip: add PX30-µQ7 (Ringneck) SoM with Haikou baseboard")
Cc: Quentin Schulz <[email protected]>
Fixes: b8c0287 ("arm64: dts: rockchip: Add DTS for FriendlyARM NanoPi R2S Plus")
Cc: Sergey Bostandzhyan <[email protected]>
Fixes: 8d94da5 ("arm64: dts: rockchip: Add EmbedFire LubanCat 1")
Cc: Wenhao Cui <[email protected]>
Fixes: cdf46cd ("arm64: dts: rockchip: Add dts for EmbedFire rk3568 LubanCat 2")
Cc: Andy Yan <[email protected]>
Reviewed-by: Dragan Simic <[email protected]>
Signed-off-by: Heiko Stuebner <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>

Author: mmind

arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi

@@ -66,7 +66,6 @@
 	bus-width = <8>;
 	cap-mmc-highspeed;
 	mmc-hs200-1_8v;
-	supports-emmc;
 	mmc-pwrseq = <&emmc_pwrseq>;
 	non-removable;
 	vmmc-supply = <&vcc_3v3>;

arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s-plus.dts

@@ -27,6 +27,5 @@
 	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
-	supports-emmc;
 	status = "okay";
 };

arch/arm64/boot/dts/rockchip/rk3566-lubancat-1.dts

@@ -507,7 +507,6 @@
 	non-removable;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd>;
-	supports-emmc;
 	status = "okay";
 };
 

arch/arm64/boot/dts/rockchip/rk3568-lubancat-2.dts

@@ -589,7 +589,6 @@
 	non-removable;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd>;
-	supports-emmc;
 	status = "okay";
 };