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ARM: dts: logicpd-som-lv: Add fixed 26MHz clock as fck for twl

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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: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Adam Ford 2018-05-04 16:00:11 -05:00 committed by Tony Lindgren
parent d0174fa4fe
commit 8eb43b0ada
1 changed files with 9 additions and 0 deletions
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9
arch/arm/boot/dts/logicpd-som-lv.dtsi
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@ -35,6 +35,13 @@
reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* gpio_4 */
#phy-cells = <0>;
};
/* fixed 26MHz oscillator */
hfclk_26m: oscillator {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <26000000>;
};
};
&gpmc {
@ -79,6 +86,8 @@
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
clocks = <&hfclk_26m>;
clock-names = "fck";
twl_audio: audio {
compatible = "ti,twl4030-audio";
codec {