* [PATCH] devicetree: xilinx: add rtc node to zynqmp dtsi
@ 2015-07-23 10:52 Suneel Garapati
2015-07-23 13:58 ` Sören Brinkmann
0 siblings, 1 reply; 2+ messages in thread
From: Suneel Garapati @ 2015-07-23 10:52 UTC (permalink / raw)
To: linux-kernel, linux-arm-kernel
Cc: michals, sorenb, devicetree, Rob Herring, Pawel Moll,
Mark Rutland, Ian Campbell, Kumar Gala, Catalin Marinas,
Will Deacon, Arnd Bergmann, Suneel Garapati
adds rtc controller node to zynqmp devicetree.
Signed-off-by: Suneel Garapati <suneel.garapati@xilinx.com>
---
arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts | 4 ++++
arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 9 +++++++++
2 files changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
index 0a3f40e..b48ce47 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
@@ -45,3 +45,7 @@
&uart0 {
status = "okay";
};
+
+&rtc {
+ status = "okay";
+};
\ No newline at end of file
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 11e0b00..b76ede1 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -220,6 +220,15 @@
#size-cells = <0>;
};
+ rtc: rtc@ffa60000 {
+ compatible = "xlnx,zynqmp-rtc";
+ status = "disabled";
+ reg = <0x0 0xffa60000 0x100>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 26 4>, <0 27 4>;
+ interrupt-names = "alm", "sec";
+ };
+
spi0: spi@ff040000 {
compatible = "cdns,spi-r1p6";
status = "disabled";
--
2.1.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] devicetree: xilinx: add rtc node to zynqmp dtsi
2015-07-23 10:52 [PATCH] devicetree: xilinx: add rtc node to zynqmp dtsi Suneel Garapati
@ 2015-07-23 13:58 ` Sören Brinkmann
0 siblings, 0 replies; 2+ messages in thread
From: Sören Brinkmann @ 2015-07-23 13:58 UTC (permalink / raw)
To: Suneel Garapati
Cc: linux-kernel, linux-arm-kernel, michals, sorenb, devicetree,
Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
Catalin Marinas, Will Deacon, Arnd Bergmann
Hi Suneel,
On Thu, 2015-07-23 at 04:22PM +0530, Suneel Garapati wrote:
> adds rtc controller node to zynqmp devicetree.
>
> Signed-off-by: Suneel Garapati <suneel.garapati@xilinx.com>
> ---
> arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts | 4 ++++
> arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 9 +++++++++
> 2 files changed, 13 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> index 0a3f40e..b48ce47 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> @@ -45,3 +45,7 @@
> &uart0 {
> status = "okay";
> };
> +
> +&rtc {
> + status = "okay";
> +};
> \ No newline at end of file
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> index 11e0b00..b76ede1 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> @@ -220,6 +220,15 @@
> #size-cells = <0>;
> };
>
> + rtc: rtc@ffa60000 {
> + compatible = "xlnx,zynqmp-rtc";
> + status = "disabled";
do we need the status disabled here?
> + reg = <0x0 0xffa60000 0x100>;
> + interrupt-parent = <&gic>;
> + interrupts = <0 26 4>, <0 27 4>;
> + interrupt-names = "alm", "sec";
Descriptive names would be nice. What is 'alm' supposed to mean?
Thanks,
Sören
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