ARM: dts: at91: sama5d27_wlsom1_ek: add support for qspi
Add node for qspi1 memory connected on the wlsom
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
diff --git a/arch/arm/dts/at91-sama5d27_wlsom1_ek-u-boot.dtsi b/arch/arm/dts/at91-sama5d27_wlsom1_ek-u-boot.dtsi
index 48ab217..dae1fba 100644
--- a/arch/arm/dts/at91-sama5d27_wlsom1_ek-u-boot.dtsi
+++ b/arch/arm/dts/at91-sama5d27_wlsom1_ek-u-boot.dtsi
@@ -13,6 +13,14 @@
};
};
+&qspi1 {
+ u-boot,dm-pre-reloc;
+};
+
+&qspi1_flash {
+ u-boot,dm-pre-reloc;
+};
+
&sdmmc0 {
u-boot,dm-pre-reloc;
};
@@ -36,3 +44,7 @@
&pinctrl_uart0_default {
u-boot,dm-pre-reloc;
};
+
+&pinctrl_qspi1_default {
+ u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/at91-sama5d27_wlsom1_ek.dts b/arch/arm/dts/at91-sama5d27_wlsom1_ek.dts
index 21986ec..32d3404 100644
--- a/arch/arm/dts/at91-sama5d27_wlsom1_ek.dts
+++ b/arch/arm/dts/at91-sama5d27_wlsom1_ek.dts
@@ -38,6 +38,10 @@
};
apb {
+ qspi1: spi@f0024000 {
+ status = "okay";
+ };
+
macb0: ethernet@f8008000 {
status = "okay";
};
diff --git a/arch/arm/dts/sama5d27_wlsom1.dtsi b/arch/arm/dts/sama5d27_wlsom1.dtsi
index 3d27570..889a003 100644
--- a/arch/arm/dts/sama5d27_wlsom1.dtsi
+++ b/arch/arm/dts/sama5d27_wlsom1.dtsi
@@ -18,6 +18,19 @@
ahb {
apb {
+ qspi1: spi@f0024000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_qspi1_default>;
+
+ qspi1_flash: spi_flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
+ };
+ };
+
macb0: ethernet@f8008000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
@@ -49,6 +62,15 @@
bias-disable;
};
+ pinctrl_qspi1_default: qspi1_default {
+ pinmux = <PIN_PB5__QSPI1_SCK>,
+ <PIN_PB6__QSPI1_CS>,
+ <PIN_PB7__QSPI1_IO0>,
+ <PIN_PB8__QSPI1_IO1>,
+ <PIN_PB9__QSPI1_IO2>,
+ <PIN_PB10__QSPI1_IO3>;
+ bias-pull-up;
+ };
};
};
};