From: Eugen Hristev eugen.hristev@microchip.com
Add node for qspi1 memory connected on the wlsom
Signed-off-by: Eugen Hristev eugen.hristev@microchip.com --- arch/arm/dts/at91-sama5d27_wlsom1_ek-u-boot.dtsi | 12 ++++++++++++ arch/arm/dts/at91-sama5d27_wlsom1_ek.dts | 4 ++++ arch/arm/dts/sama5d27_wlsom1.dtsi | 22 ++++++++++++++++++++++ 3 files changed, 38 insertions(+)
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; + }; }; }; };