arm64: dts: renesas: ulcb-kf: Fix pca9548 i2c-mux node names

"make dtbs_check":

    arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dtb: i2c-switch@71: $nodename:0: 'i2c-switch@71' does not match '^(i2c-?)?mux'
	    From schema: Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml
    arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dtb: i2c-switch@71: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'i2c@4', 'i2c@7' were unexpected)
	    From schema: Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml
    ...

Fix this by renaming all PCA9548 nodes to "i2c-mux", to match the I2C
bus multiplexer/switch DT bindings and the Generic Names Recommendation
in the Devicetree Specification.

While at it, rename the labels too, for uniformity.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/3c32f500b99e598f458336dc4c05ffa60656324e.1669999298.git.geert+renesas@glider.be

diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index 408871c2859d144dc23904723b4317b2eea3695f..3b27ec7f45d67e8dcc409300f3d8f5e306b84756 100644 (file)
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -126,7 +126,7 @@
 };
 
 &i2c2 {
-       i2cswitch2: i2c-switch@71 {
+       i2cmux2: i2c-mux@71 {
                compatible = "nxp,pca9548";
                #address-cells = <1>;
                #size-cells = <0>;
@@ -317,7 +317,7 @@
 };
 
 &i2c4 {
-       i2cswitch4: i2c-switch@71 {
+       i2cmux4: i2c-mux@71 {
                compatible = "nxp,pca9548";
                #address-cells = <1>;
                #size-cells = <0>;