riscv: dts: drop microchip from dts filenames
The original names picked for the DT doesn't match Linux's naming scheme
and it was renamed there a while ago. Rename it in U-Boot to allow
easily syncing dts between the two projects.
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Padmarao Begari <padmarao.begari@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
diff --git a/arch/riscv/dts/mpfs-icicle-kit.dts b/arch/riscv/dts/mpfs-icicle-kit.dts
new file mode 100644
index 0000000..3c56400
--- /dev/null
+++ b/arch/riscv/dts/mpfs-icicle-kit.dts
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2021-2022 Microchip Technology Inc.
+ * Padmarao Begari <padmarao.begari@microchip.com>
+ */
+
+/dts-v1/;
+
+#include "mpfs.dtsi"
+
+/* Clock frequency (in Hz) of the rtcclk */
+#define RTCCLK_FREQ 1000000
+
+/ {
+ model = "Microchip PolarFire-SoC Icicle Kit";
+ compatible = "microchip,mpfs-icicle-reference-rtlv2210",
+ "microchip,mpfs-icicle-kit", "microchip,mpfs";
+
+ aliases {
+ serial1 = &uart1;
+ ethernet0 = &mac1;
+ spi0 = &qspi;
+ };
+
+ chosen {
+ stdout-path = "serial1";
+ };
+
+ cpus {
+ timebase-frequency = <RTCCLK_FREQ>;
+ };
+
+ ddrc_cache_lo: memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x40000000>;
+ status = "okay";
+ };
+
+ ddrc_cache_hi: memory@1040000000 {
+ device_type = "memory";
+ reg = <0x10 0x40000000 0x0 0x40000000>;
+ status = "okay";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ hss_payload: region@BFC00000 {
+ reg = <0x0 0xBFC00000 0x0 0x400000>;
+ no-map;
+ };
+ };
+};
+
+&refclk {
+ clock-frequency = <125000000>;
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&mmc {
+ status = "okay";
+
+ bus-width = <4>;
+ disable-wp;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ card-detect-delay = <200>;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+};
+
+&i2c1 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ pac193x: pac193x@10 {
+ compatible = "microchip,pac1934";
+ reg = <0x10>;
+ samp-rate = <64>;
+ status = "okay";
+ ch1: channel0 {
+ uohms-shunt-res = <10000>;
+ rail-name = "VDDREG";
+ channel_enabled;
+ };
+ ch2: channel1 {
+ uohms-shunt-res = <10000>;
+ rail-name = "VDDA25";
+ channel_enabled;
+ };
+ ch3: channel2 {
+ uohms-shunt-res = <10000>;
+ rail-name = "VDD25";
+ channel_enabled;
+ };
+ ch4: channel3 {
+ uohms-shunt-res = <10000>;
+ rail-name = "VDDA_REG";
+ channel_enabled;
+ };
+ };
+};
+
+&mac1 {
+ status = "okay";
+ phy-mode = "sgmii";
+ phy-handle = <&phy1>;
+ phy1: ethernet-phy@9 {
+ reg = <9>;
+ ti,fifo-depth = <0x1>;
+ };
+};
+
+&qspi {
+ status = "okay";
+ num-cs = <1>;
+
+ flash0: flash@0 {
+ compatible = "spi-nand";
+ reg = <0x0>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ spi-max-frequency = <20000000>;
+ spi-cpol;
+ spi-cpha;
+ };
+};