ARM: dts: Add dra7 iodelay configuration

Add dra7 iodelay configuration.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 571cacd..32347d7 100644 (file)
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -418,6 +418,14 @@
                        reg = <0x40d00000 0x100>;
                };
 
+               dra7_iodelay_core: padconf@4844a000 {
+                       compatible = "ti,dra7-iodelay";
+                       reg = <0x4844a000 0x0d1c>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       #pinctrl-cells = <2>;
+               };
+
                sdma: dma-controller@4a056000 {
                        compatible = "ti,omap4430-sdma";
                        reg = <0x4a056000 0x1000>;

diff --git a/include/dt-bindings/pinctrl/dra.h b/include/dt-bindings/pinctrl/dra.h
index 5c75e80..18ec5df 100644 (file)
--- a/include/dt-bindings/pinctrl/dra.h
+++ b/include/dt-bindings/pinctrl/dra.h
@@ -73,5 +73,8 @@
  */
 #define DRA7XX_CORE_IOPAD(pa, val)     (((pa) & 0xffff) - 0x3400) (val)
 
+/* DRA7 IODELAY configuration parameters */
+#define A_DELAY_PS(val)                        ((val) & 0xffff)
+#define G_DELAY_PS(val)                        ((val) & 0xffff)
 #endif