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ARM: dts: Add the core module clocks to Integrator/AP

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This adds the clocks on the core module to the Integrator/AP
board: a 24MHz chrystal, and two special-purpose ICST525
dividers, one used to clock the CPU core and another auxilary
oscillator.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2016-08-04 16:17:08 +02:00
parent 49eb1efadc
commit 257417ec74
1 changed files with 28 additions and 1 deletions
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29
arch/arm/boot/dts/integratorap.dts
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@ -19,7 +19,7 @@ chosen {
bootargs = "root=/dev/ram0 console=ttyAM0,38400n8 earlyprintk";
};
/* 24 MHz chrystal on the core module */
/* 24 MHz chrystal on the Integrator/AP development board */
xtal24mhz: xtal24mhz@24M {
#clock-cells = <0>;
compatible = "fixed-clock";
@ -42,6 +42,33 @@ uartclk: uartclk@14.74M {
clocks = <&xtal24mhz>;
};
core-module@10000000 {
/* 24 MHz chrystal on the core module */
cm24mhz: cm24mhz@24M {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
/* Oscillator on the core module, clocks the CPU core */
cmosc: cmosc@24M {
compatible = "arm,syscon-icst525-integratorap-cm";
#clock-cells = <0>;
lock-offset = <0x14>;
vco-offset = <0x08>;
clocks = <&cm24mhz>;
};
/* Auxilary oscillator on the core module, 32.369MHz at boot */
auxosc: auxosc@24M {
compatible = "arm,syscon-icst525";
#clock-cells = <0>;
lock-offset = <0x14>;
vco-offset = <0x1c>;
clocks = <&cm24mhz>;
};
};
syscon {
compatible = "arm,integrator-ap-syscon";
reg = <0x11000000 0x100>;