Revert "ARM: dts: imx7: Fix NAND controller size-cells"

This reverts commit 753395e.

It introduced a boot regression on colibri-imx7, and potentially any
other i.MX7 boards with MTD partition list generated into the fdt by
U-Boot.

While the commit we are reverting here is not obviously wrong, it fixes
only a dt binding checker warning that is non-functional, while it
introduces a boot regression and there is no obvious fix ready.

Fixes: 753395e ("ARM: dts: imx7: Fix NAND controller size-cells")
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Miquel Raynal <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/all/[email protected]/
Link: https://lore.kernel.org/all/20221205144917.6514168a@xps-13/
Signed-off-by: Arnd Bergmann <[email protected]>

Author: dolcini

arch/arm/boot/dts/imx7s.dtsi

@@ -1270,10 +1270,10 @@
 			clocks = <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>;
 		};
 
-		gpmi: nand-controller@33002000 {
+		gpmi: nand-controller@33002000{
 			compatible = "fsl,imx7d-gpmi-nand";
 			#address-cells = <1>;
-			#size-cells = <0>;
+			#size-cells = <1>;
 			reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
 			reg-names = "gpmi-nand", "bch";
 			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;