openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: rockchip: add hym8563 rtc to Radxa Rock board 

The Radxa Rock uses a hym8563 as rtc. Add the i2c device and necessary
pinconfig for the interrupt pin - labeled rtc_int in the schematics.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Heiko Stübner 2014-08-20 21:07:22 +02:00 committed by Heiko Stuebner
parent 0541f94fdf
commit 4721ab855d
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
arch/arm/boot/dts/rk3188-radxarock.dts
View File

@ -80,6 +80,17 @@ &i2c1 {
status = "okay";
clock-frequency = <400000>;
rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
interrupt-parent = <&gpio0>;
interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&rtc_int>;
#clock-cells = <0>;
clock-output-names = "xin32k";
};
act8846: act8846@5a {
compatible = "active-semi,act8846";
reg = <0x5a>;
@ -196,6 +207,12 @@ act8846_dvs0_ctl: act8846-dvs0-ctl {
};
};
hym8563 {
rtc_int: rtc-int {
rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
ir-receiver {
ir_recv_pin: ir-recv-pin {
rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;