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ARM: dts: am3517-som: Add Seiko Instruments RTC s35390a

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The SOM used in the am3517-evm has a s35390a onboard.  This
patch allows the s35390a to be used as the RTC.

Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Adam Ford 2018-05-06 08:00:47 -05:00 committed by Tony Lindgren
parent 443ef126e5
commit 7b0038e419
1 changed files with 16 additions and 0 deletions
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16
arch/arm/boot/dts/am3517-som.dtsi
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@ -48,6 +48,15 @@
&i2c1 {
clock-frequency = <400000>;
s35390a: s35390a@30 {
compatible = "sii,s35390a";
reg = <0x30>;
pinctrl-names = "default";
pinctrl-0 = <&rtc_pins>;
interrupts-extended = <&gpio2 23 IRQ_TYPE_EDGE_FALLING>; /* gpio_55 */
};
tps: tps65023@48 {
compatible = "ti,tps65023";
reg = <0x48>;
@ -118,6 +127,13 @@
};
&omap3_pmx_core {
rtc_pins: pinmux_rtc_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x20b6, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_ncs4.gpio_55 */
>;
};
tsc2004_pins: pinmux_tsc2004_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT | MUX_MODE4) /* gpmc_wait3.gpio_65 */