ARM: qcom: add description of KPSS WDT for IPQ8064

Add the watchdog related entries to the Krait Processor Sub-system
(KPSS) timer IPQ8064 devicetree section. Also, add a fixed-clock
description of SLEEP_CLK, which will do for now.

Signed-off-by: Josh Cartwright <joshc@codeaurora.org>
Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 13 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index cb225dafe97c..d01f618df5f7 100644
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -60,6 +60,14 @@
                 };
         };
 
+        clocks {
+                sleep_clk: sleep_clk {
+                        compatible = "fixed-clock";
+                        clock-frequency = <32768>;
+                        #clock-cells = <0>;
+                };
+        };
+
         soc: soc {
                 #address-cells = <1>;
                 #size-cells = <1>;
@@ -89,10 +97,14 @@
                         compatible = "qcom,kpss-timer", "qcom,msm-timer";
                         interrupts = <1 1 0x301>,
                                      <1 2 0x301>,
-                                     <1 3 0x301>;
+                                     <1 3 0x301>,
+                                     <1 4 0x301>,
+                                     <1 5 0x301>;
                         reg = <0x0200a000 0x100>;
                         clock-frequency = <25000000>,
                                           <32768>;
+                        clocks = <&sleep_clk>;
+                        clock-names = "sleep";
                         cpu-offset = <0x80000>;
                 };