diff options
| author |   Claudiu Beznea <claudiu.beznea@microchip.com> | 2020-04-03 06:12:25 +0000 |
|---|---|---|
| committer |   Alexandre Belloni <alexandre.belloni@bootlin.com> | 2020-04-13 13:00:09 +0200 |
| commit | 471f0532ea37160aa2751cd241478ceb738f1923 (patch) | |
| tree | fa1885ff8a91ddf0f7a47838e3f0e654055c5307 /arch/arm/boot/dts/at91-sama5d27_som1.dtsi | |
| parent | ARM: dts: at91: sam9x60ek: Use quad mode in the spi-nor flash (diff) | |
| download | wireguard-linux-471f0532ea37160aa2751cd241478ceb738f1923.tar.xz wireguard-linux-471f0532ea37160aa2751cd241478ceb738f1923.zip | |
ARM: dts: at91: sama5d27_som1: Add SPI NOR flash mapping
Add SoM1 flash mapping, identical with the other SPI NOR flash
mappings found on the other at91 boards.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Tested-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20200403061222.1277147-2-tudor.ambarus@microchip.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'arch/arm/boot/dts/at91-sama5d27_som1.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/at91-sama5d27_som1.dtsi | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi index 6281590150c8..919000f467e6 100644 --- a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi +++ b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi @@ -34,12 +34,44 @@ pinctrl-0 = <&pinctrl_qspi1_default>; flash@0 { + #address-cells = <1>; + #size-cells = <1>; compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <80000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; m25p,fast-read; + + at91bootstrap@00000000 { + label = "at91bootstrap"; + reg = <0x00000000 0x00040000>; + }; + + bootloader@00040000 { + label = "bootloader"; + reg = <0x00040000 0x000c0000>; + }; + + bootloaderenvred@00100000 { + label = "bootloader env redundant"; + reg = <0x00100000 0x00040000>; + }; + + bootloaderenv@00140000 { + label = "bootloader env"; + reg = <0x00140000 0x00040000>; + }; + + dtb@00180000 { + label = "device tree"; + reg = <0x00180000 0x00080000>; + }; + + kernel@00200000 { + label = "kernel"; + reg = <0x00200000 0x00600000>; + }; }; }; |