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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2018-04-05 14:52:39 +0300
committerTony Lindgren <tony@atomide.com>2018-05-01 18:17:40 +0300
commitbcddb927fe24469badd4c98042593f59d5cf2c04 (patch)
treee656d8bbcaceb9a0dc0232e461d577cedf52a5ae /arch/arm/boot/dts/omap3-beagle-xm.dts
parent121685b146247c47345116fce9ef5628e4e6cfff (diff)
downloadlinux-bcddb927fe24469badd4c98042593f59d5cf2c04.tar.xz
ARM: dts: omap3-beagle-xm: Add fixed 26MHz clock as fck for twl
The board uses 26MHz oscillator for the twl4030 HFCLK. This way we will not depend on the bootloader to configure the CFG_BOOT:HFCLK_FREQ Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/omap3-beagle-xm.dts')
-rw-r--r--arch/arm/boot/dts/omap3-beagle-xm.dts10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index 0349fcc9dc26..d80587de0bbf 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -30,6 +30,13 @@
ethernet = &ethernet;
};
+ /* fixed 26MHz oscillator */
+ hfclk_26m: oscillator {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ };
+
leds {
compatible = "gpio-leds";
@@ -274,6 +281,9 @@
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
+ clocks = <&hfclk_26m>;
+ clock-names = "fck";
+
twl_audio: audio {
compatible = "ti,twl4030-audio";
codec {