ARM: dts: stm32: Add QSPI NOR on AV96

The DH Electronics DHCOR SOM has QSPI NOR on the SoM itself, add it
into the DT.
Signed-off-by: NMarek Vasut <marex@denx.de>
Reviewed-by: NPatrick Delaunay <patrick.delaunay@st.com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Change-Id: Ia7c454c496f50e3fc4851ec1154f3641c416e98e

arch/arm/dts/stm32mp157a-avenger96.dts

@@ -20,6 +20,7 @@
 		mmc0 = &sdmmc1;
 		serial0 = &uart4;
 		serial1 = &uart7;
+		spi0 = &qspi;
 	};
 
 	chosen {
@@ -300,6 +301,25 @@
 	vdd_3v3_usbfs-supply = <&vdd_usb>;
 };
 
+&qspi {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>;
+	pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a>;
+	reg = <0x58003000 0x1000>, <0x70000000 0x200000>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	flash0: spi-flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-rx-bus-width = <4>;
+		spi-max-frequency = <108000000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+};
+
 &rng1 {
 	status = "okay";
 };