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ARM: dts: rockchip: Add rtc node for VMARC SOM

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Add the hym8563 rtc found on the rk3288 variant of the VMARC SOM.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Link: https://lore.kernel.org/r/20201023181814.220974-2-jagan@amarulasolutions.com
[split out of the original patch, as it was a change unrelated
 to the commit description]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Jagan Teki 2020-11-30 14:28:14 +01:00 • committed by Heiko Stuebner
parent 06bccda2c1
commit 3f4f3bdadd
1 changed files with 23 additions and 0 deletions
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23
arch/arm/boot/dts/rk3288-vmarc-som.dtsi
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@ -231,6 +231,23 @@
};
};
&i2c1 {
clock-frequency = <400000>;
status = "okay";
hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
interrupt-parent = <&gpio5>;
interrupts = <RK_PC3 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "hym8563";
pinctrl-names = "default";
pinctrl-0 = <&hym8563_int>;
};
};
&i2c5 {
status = "okay";
};
@ -245,6 +262,12 @@
};
&pinctrl {
hym8563 {
hym8563_int: hym8563-int {
rockchip,pins = <5 RK_PC3 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
drive-strength = <8>;
};