brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-06-09 23:36:03 +09:00
Code Issues Projects Releases Wiki Activity

ARM: dts: at91: sama5d27_wlsom1_ek: add support for qspi

Browse Source 
Add node for qspi1 memory connected on the wlsom

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
This commit is contained in:
Eugen Hristev 2019-08-26 06:47:06 +00:00
parent 58581058f9
commit 06e0da70ca
3 changed files with 38 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/arm/dts/at91-sama5d27_wlsom1_ek-u-boot.dtsi
View File

@ -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;
};

4
arch/arm/dts/at91-sama5d27_wlsom1_ek.dts
View File

@ -38,6 +38,10 @@
};
apb {
qspi1: spi@f0024000 {
status = "okay";
};
macb0: ethernet@f8008000 {
status = "okay";
};

22
arch/arm/dts/sama5d27_wlsom1.dtsi
View File

@ -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;
};
};
};
};