metag: tz1090: select and instantiate irq-imgpdc

Select IMGPDC_IRQ from SOC_TZ1090 to enable the PDC interrupt controller
driver once it is merged, and instantiate it from tz1090.dtsi.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Acked-by: Grant Likely <grant.likely@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/metag/Kconfig.soc b/arch/metag/Kconfig.soc
index 2a3c860c75250c15bc5bcf8c4c9532aa2772e2de..50f979c2b02d912b8530d869b293da0cb530ca73 100644 (file)
--- a/arch/metag/Kconfig.soc
+++ b/arch/metag/Kconfig.soc
@@ -16,6 +16,7 @@ config META21_FPGA
 
 config SOC_TZ1090
        bool "Toumaz Xenif TZ1090 SoC (Comet)"
+       select IMGPDC_IRQ
        select METAG_LNKGET_AROUND_CACHE
        select METAG_META21
        select METAG_SMP_WRITE_REORDERING

diff --git a/arch/metag/boot/dts/tz1090.dtsi b/arch/metag/boot/dts/tz1090.dtsi
index 853744652b93460875cc9a36caf2fad3fc3953b5..d0869b19e08e49c13cb90459a5f0a9429876738c 100644 (file)
--- a/arch/metag/boot/dts/tz1090.dtsi
+++ b/arch/metag/boot/dts/tz1090.dtsi
@@ -8,6 +8,8 @@
 
 #include "skeleton.dtsi"
 
+#include <dt-bindings/interrupt-controller/irq.h>
+
 / {
        compatible = "toumaz,tz1090", "img,meta";
 
@@ -26,6 +28,22 @@
                #size-cells = <1>;
                ranges;
 
+               pdc: pdc@0x02006000 {
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+
+                       reg = <0x02006000 0x1000>;
+                       compatible = "img,pdc-intc";
+
+                       num-perips = <3>;
+                       num-syswakes = <3>;
+
+                       interrupts = <18 IRQ_TYPE_LEVEL_HIGH>, /* Syswakes */
+                                    <30 IRQ_TYPE_LEVEL_HIGH>, /* Perip 0 (RTC) */
+                                    <29 IRQ_TYPE_LEVEL_HIGH>, /* Perip 1 (IR) */
+                                    <31 IRQ_TYPE_LEVEL_HIGH>; /* Perip 2 (WDT) */
+               };
+
                pinctrl: pinctrl@02005800 {
                        #gpio-range-cells = <3>;
                        compatible = "img,tz1090-pinctrl";