ARM: sti: Add STiH407 reset controller support.

This patch adds the reset controller DT nodes for the powerdown,
 softreset and picophy controllers.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>

diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi
index 4f9024f19866eeb67d4020851685778b4d79568d..d2f1aaa870eae3e64825856402f0e29c592a285f 100644 (file)
--- a/arch/arm/boot/dts/stih407.dtsi
+++ b/arch/arm/boot/dts/stih407.dtsi
@@ -8,6 +8,7 @@
  */
 #include "stih407-clock.dtsi"
 #include "stih407-pinctrl.dtsi"
+#include <dt-bindings/reset-controller/stih407-resets.h>
 / {
        #address-cells = <1>;
        #size-cells = <1>;
@@ -63,6 +64,21 @@
                ranges;
                compatible = "simple-bus";
 
+               powerdown: powerdown-controller {
+                       compatible = "st,stih407-powerdown";
+                       #reset-cells = <1>;
+               };
+
+               softreset: softreset-controller {
+                       compatible = "st,stih407-softreset";
+                       #reset-cells = <1>;
+               };
+
+               picophyreset: picophyreset-controller {
+                       compatible = "st,stih407-picophyreset";
+                       #reset-cells = <1>;
+               };
+
                syscfg_sbc: sbc-syscfg@9620000 {
                        compatible = "st,stih407-sbc-syscfg", "syscon";
                        reg = <0x9620000 0x1000>;