arm64: dts: hi6220: Add pl031 RTC support

Add pl031 rtc0 and rtc1 support to hi6220 dtsi

Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Wei Xu <xuwei5@hisilicon.com>
Cc: Guodong Xu <guodong.xu@linaro.org>
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
[jstultz: Forward ported and tweaked commit description,
 added rtc1 entry as suggested by Guodong]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 189d215..758fd22 100644 (file)
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -336,6 +336,22 @@
                        clock-names = "timer1", "timer2", "apb_pclk";
                };
 
+               rtc0: rtc@f8003000 {
+                       compatible = "arm,pl031", "arm,primecell";
+                       reg = <0x0 0xf8003000 0x0 0x1000>;
+                       interrupts = <0 12 4>;
+                       clocks = <&ao_ctrl HI6220_RTC0_PCLK>;
+                       clock-names = "apb_pclk";
+               };
+
+               rtc1: rtc@f8004000 {
+                       compatible = "arm,pl031", "arm,primecell";
+                       reg = <0x0 0xf8004000 0x0 0x1000>;
+                       interrupts = <0 8 4>;
+                       clocks = <&ao_ctrl HI6220_RTC1_PCLK>;
+                       clock-names = "apb_pclk";
+               };
+
                pmx0: pinmux@f7010000 {
                        compatible = "pinctrl-single";
                        reg = <0x0 0xf7010000  0x0 0x27c>;