ARM: tegra: Rename SPI flash chip nodes

SPI flash chip nodes should be named "flash" instead of "spi-flash".
Signed-off-by: Thierry Reding <treding@nvidia.com>

arch/arm/boot/dts/tegra114-dalmore.dts

@@ -1084,7 +1084,8 @@ pin_gpio6 {
 	spi@7000da00 {
 		status = "okay";
 		spi-max-frequency = <25000000>;
-		spi-flash@0 {
+
+		flash@0 {
 			compatible = "winbond,w25q32dw", "jedec,spi-nor";
 			reg = <0>;
 			spi-max-frequency = <20000000>;

arch/arm/boot/dts/tegra124-jetson-tk1.dts

@@ -1655,7 +1655,8 @@ spi@7000d400 {
 	spi@7000da00 {
 		status = "okay";
 		spi-max-frequency = <25000000>;
-		spi-flash@0 {
+
+		flash@0 {
 			compatible = "winbond,w25q32dw", "jedec,spi-nor";
 			reg = <0>;
 			spi-max-frequency = <20000000>;

arch/arm/boot/dts/tegra124-venice2.dts

@@ -881,7 +881,8 @@ battery: sbs-battery@b {
 	spi@7000da00 {
 		status = "okay";
 		spi-max-frequency = <25000000>;
-		spi-flash@0 {
+
+		flash@0 {
 			compatible = "winbond,w25q32dw", "jedec,spi-nor";
 			reg = <0>;
 			spi-max-frequency = <20000000>;

arch/arm/boot/dts/tegra20-trimslice.dts

@@ -287,7 +287,8 @@ dvi_ddc: i2c@7000c000 {
 	spi@7000c380 {
 		status = "okay";
 		spi-max-frequency = <48000000>;
-		spi-flash@0 {
+
+		flash@0 {
 			compatible = "winbond,w25q80bl", "jedec,spi-nor";
 			reg = <0>;
 			spi-max-frequency = <48000000>;

arch/arm/boot/dts/tegra30-beaver.dts

@@ -1898,7 +1898,8 @@ core_vdd_reg: tps62361@60 {
 	spi@7000da00 {
 		status = "okay";
 		spi-max-frequency = <25000000>;
-		spi-flash@1 {
+
+		flash@1 {
 			compatible = "winbond,w25q32", "jedec,spi-nor";
 			reg = <1>;
 			spi-max-frequency = <20000000>;

arch/arm/boot/dts/tegra30-cardhu.dtsi

@@ -374,7 +374,8 @@ vdd_core: tps62361@60 {
 	spi@7000da00 {
 		status = "okay";
 		spi-max-frequency = <25000000>;
-		spi-flash@1 {
+
+		flash@1 {
 			compatible = "winbond,w25q32", "jedec,spi-nor";
 			reg = <1>;
 			spi-max-frequency = <20000000>;