6 files changed, 91 insertions, 6 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index ebfa227262..68e5c4f66c 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -445,7 +445,8 @@ dtb-$(CONFIG_MX6UL) += \
 dtb-$(CONFIG_MX6ULL) += imx6ull-14x14-evk.dtb
 
 dtb-$(CONFIG_MX7) += imx7-colibri.dtb \
-	imx7d-sdb.dtb
+	imx7d-sdb.dtb \
+	imx7d-sdb-qspi.dtb
 
 dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb
 
diff --git a/arch/arm/dts/imx7d-sdb-qspi-u-boot.dtsi b/arch/arm/dts/imx7d-sdb-qspi-u-boot.dtsi
new file mode 100644
index 0000000000..2ce6961096
--- /dev/null
+++ b/arch/arm/dts/imx7d-sdb-qspi-u-boot.dtsi
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ */
+
+&qspi1 {
+	flash0: mx25l51245g@0 {
+		compatible = "spi-flash";
+	};
+};
diff --git a/arch/arm/dts/imx7d-sdb-qspi.dts b/arch/arm/dts/imx7d-sdb-qspi.dts
new file mode 100644
index 0000000000..9bb4c743c1
--- /dev/null
+++ b/arch/arm/dts/imx7d-sdb-qspi.dts
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ * Copyright 2018 NXP
+ */
+
+#include "imx7d-sdb.dts"
+
+/* disable epdc, conflict with qspi */
+&epdc {
+        status = "disabled";
+};
+
+&iomuxc {
+	qspi1 {
+		pinctrl_qspi1_1: qspi1grp_1 {
+			fsl,pins = <
+				MX7D_PAD_EPDC_DATA00__QSPI_A_DATA0 0x51
+				MX7D_PAD_EPDC_DATA01__QSPI_A_DATA1 0x51
+				MX7D_PAD_EPDC_DATA02__QSPI_A_DATA2 0x51
+				MX7D_PAD_EPDC_DATA03__QSPI_A_DATA3 0x51
+				MX7D_PAD_EPDC_DATA05__QSPI_A_SCLK 0x51
+				MX7D_PAD_EPDC_DATA06__QSPI_A_SS0_B 0x51
+			>;
+		};
+	};
+};
+
+&qspi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_qspi1_1>;
+	status = "okay";
+	ddrsmp=<0>;
+
+	flash0: mx25l51245g@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "macronix,mx25l51245g";
+		spi-max-frequency = <29000000>;
+		/* take off one dummy cycle */
+		spi-nor,ddr-quad-read-dummy = <5>;
+		reg = <0>;
+	};
+};
diff --git a/arch/arm/dts/imx7d-sdb.dts b/arch/arm/dts/imx7d-sdb.dts
index bafcc79166..76aa69a35b 100644
--- a/arch/arm/dts/imx7d-sdb.dts
+++ b/arch/arm/dts/imx7d-sdb.dts
@@ -11,11 +11,15 @@
 	model = "Freescale i.MX7 SabreSD Board";
 	compatible = "fsl,imx7d-sdb", "fsl,imx7d";
 
+	aliases {
+		spi5 = &soft_spi;
+	};
+
 	memory {
 		reg = <0x80000000 0x80000000>;
 	};
 
-	spi4 {
+	soft_spi: soft-spi {
 		compatible = "spi-gpio";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_spi1>;
diff --git a/arch/arm/dts/imx7d.dtsi b/arch/arm/dts/imx7d.dtsi
index f6dee41a05..30b058934b 100644
--- a/arch/arm/dts/imx7d.dtsi
+++ b/arch/arm/dts/imx7d.dtsi
@@ -86,6 +86,18 @@
 	};
 };
 
+&aips2 {
+	epdc: epdc@306f0000 {
+		compatible = "fsl,imx7d-epdc";
+		interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+		reg = <0x306f0000 0x10000>;
+		clocks = <&clks IMX7D_CLK_DUMMY>, <&clks IMX7D_EPDC_PIXEL_ROOT_CLK>;
+		clock-names = "epdc_axi", "epdc_pix";
+		epdc-ram = <&gpr 0x4 30>;
+		status = "disabled";
+	};
+};
+
 &aips3 {
 	usbotg2: usb@30b20000 {
 		compatible = "fsl,imx7d-usb", "fsl,imx27-usb";
diff --git a/arch/arm/dts/imx7s.dtsi b/arch/arm/dts/imx7s.dtsi
index 4d42335c0d..5067b9f7e7 100644
--- a/arch/arm/dts/imx7s.dtsi
+++ b/arch/arm/dts/imx7s.dtsi
@@ -82,10 +82,11 @@
 		serial4 = &uart5;
 		serial5 = &uart6;
 		serial6 = &uart7;
-		spi0 = &ecspi1;
-		spi1 = &ecspi2;
-		spi2 = &ecspi3;
-		spi3 = &ecspi4;
+		spi0 = &qspi1;
+		spi1 = &ecspi1;
+		spi2 = &ecspi2;
+		spi3 = &ecspi3;
+		spi4 = &ecspi4;
 	};
 
 	cpus {
@@ -1072,6 +1073,19 @@
 				status = "disabled";
 			};
 
+			qspi1: qspi@30bb0000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,imx7d-qspi";
+				reg = <0x30bb0000 0x10000>, <0x60000000 0x10000000>;
+				reg-names = "QuadSPI", "QuadSPI-memory";
+				interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks IMX7D_QSPI_ROOT_CLK>,
+					<&clks IMX7D_QSPI_ROOT_CLK>;
+				clock-names = "qspi_en", "qspi";
+				status = "disabled";
+			};
+
 			sdma: sdma@30bd0000 {
 				compatible = "fsl,imx7d-sdma", "fsl,imx35-sdma";
 				reg = <0x30bd0000 0x10000>;