[PATCH v2 3/5] riscv: dts: microchip: drop duplicated MMC/SDHC node

[Krzysztof Kozlowski]

Devicetree source is a description of hardware and hardware has only one
block @20008000 which can be configured either as eMMC or SDHC.  Having
two node for different modes is an obscure, unusual and confusing way to
configure it.  Instead the board file is supposed to customize the block
to its needs, e.g. to SDHC mode.

This fixes dtbs_check warning:
  arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dt.yaml: sdhc at 20008000: $nodename:0: 'sdhc at 20008000' does not match '^mmc(@.*)?$'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>

---

Changes since v1:
1. Move also bus-width, suggested by Geert.
---
 .../microchip/microchip-mpfs-icicle-kit.dts   | 11 +++++++-
 .../boot/dts/microchip/microchip-mpfs.dtsi    | 28 +------------------
 2 files changed, 11 insertions(+), 28 deletions(-)

diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
index 07f1f3cab686..fc1e5869df1b 100644
--- a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
+++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
@@ -51,8 +51,17 @@ &serial3 {
 	status = "okay";
 };
 
-&sdcard {
+&mmc {
 	status = "okay";
+
+	bus-width = <4>;
+	disable-wp;
+	cap-sd-highspeed;
+	card-detect-delay = <200>;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
 };
 
 &emac0 {
diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
index 5084b93188f0..83bc14860960 100644
--- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
@@ -262,39 +262,13 @@ serial3: serial at 20104000 {
 			status = "disabled";
 		};
 
-		emmc: mmc at 20008000 {
-			compatible = "cdns,sd4hc";
-			reg = <0x0 0x20008000 0x0 0x1000>;
-			interrupt-parent = <&plic>;
-			interrupts = <88 89>;
-			pinctrl-names = "default";
-			clocks = <&clkcfg 6>;
-			bus-width = <4>;
-			cap-mmc-highspeed;
-			mmc-ddr-3_3v;
-			max-frequency = <200000000>;
-			non-removable;
-			no-sd;
-			no-sdio;
-			voltage-ranges = <3300 3300>;
-			status = "disabled";
-		};
-
-		sdcard: sdhc at 20008000 {
+		mmc: mmc at 20008000 {
 			compatible = "cdns,sd4hc";
 			reg = <0x0 0x20008000 0x0 0x1000>;
 			interrupt-parent = <&plic>;
 			interrupts = <88>;
 			pinctrl-names = "default";
 			clocks = <&clkcfg 6>;
-			bus-width = <4>;
-			disable-wp;
-			cap-sd-highspeed;
-			card-detect-delay = <200>;
-			sd-uhs-sdr12;
-			sd-uhs-sdr25;
-			sd-uhs-sdr50;
-			sd-uhs-sdr104;
 			max-frequency = <200000000>;
 			status = "disabled";
 		};
-- 
2.30.2