linux_dsm_epyc7002/arch/arm/boot/dts/integrator.dtsi
Linus Walleij 91011a7605 ARM: integrator: move flash registration to device tree
The flash on the Integrator was already defined by the device
tree, but VPP control and flash protection was in the
boardfiles. Simply add the compatible string
"arm,versatile-flash" and the special add-on code for flash
programming voltage and protection kicks in in the MTD
layer.

Remove the board file code and augment the device tree in
one go for seamless transition.

Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-04-04 10:33:16 +02:00

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/*
* SoC core Device Tree for the ARM Integrator platforms
*/
/include/ "skeleton.dtsi"
/ {
core-module@10000000 {
compatible = "arm,core-module-integrator", "syscon", "simple-mfd";
reg = <0x10000000 0x200>;
/* Use core module LED to indicate CPU load */
led@0c.0 {
compatible = "register-bit-led";
offset = <0x0c>;
mask = <0x01>;
label = "integrator:core_module";
linux,default-trigger = "cpu0";
default-state = "on";
};
};
ebi@12000000 {
compatible = "arm,external-bus-interface";
reg = <0x12000000 0x100>;
};
timer@13000000 {
reg = <0x13000000 0x100>;
interrupt-parent = <&pic>;
interrupts = <5>;
};
timer@13000100 {
reg = <0x13000100 0x100>;
interrupt-parent = <&pic>;
interrupts = <6>;
};
timer@13000200 {
reg = <0x13000200 0x100>;
interrupt-parent = <&pic>;
interrupts = <7>;
};
pic@14000000 {
compatible = "arm,versatile-fpga-irq";
#interrupt-cells = <1>;
interrupt-controller;
reg = <0x14000000 0x100>;
clear-mask = <0xffffffff>;
};
flash@24000000 {
compatible = "arm,versatile-flash", "cfi-flash";
reg = <0x24000000 0x02000000>;
bank-width = <4>;
};
fpga {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
interrupt-parent = <&pic>;
/*
* These PrimeCells are in the same locations and using the
* same interrupts in all Integrators, however the silicon
* version deployed is different.
*/
rtc@15000000 {
reg = <0x15000000 0x1000>;
interrupts = <8>;
};
uart@16000000 {
reg = <0x16000000 0x1000>;
interrupts = <1>;
};
uart@17000000 {
reg = <0x17000000 0x1000>;
interrupts = <2>;
};
kmi@18000000 {
reg = <0x18000000 0x1000>;
interrupts = <3>;
};
kmi@19000000 {
reg = <0x19000000 0x1000>;
interrupts = <4>;
};
syscon {
/* Debug registers mapped as syscon */
compatible = "syscon", "simple-mfd";
reg = <0x1a000000 0x10>;
led@04.0 {
compatible = "register-bit-led";
offset = <0x04>;
mask = <0x01>;
label = "integrator:green0";
linux,default-trigger = "heartbeat";
default-state = "on";
};
led@04.1 {
compatible = "register-bit-led";
offset = <0x04>;
mask = <0x02>;
label = "integrator:yellow";
default-state = "off";
};
led@04.2 {
compatible = "register-bit-led";
offset = <0x04>;
mask = <0x04>;
label = "integrator:red";
default-state = "off";
};
led@04.3 {
compatible = "register-bit-led";
offset = <0x04>;
mask = <0x08>;
label = "integrator:green1";
default-state = "off";
};
};
};
};