[PATCH v2 4/5] ARM: dts: omap5: describe control for ckobuffer

[H. Nikolaus Schaller]

OMAP5 has a register to control if the ckobuffer is enabled
and defines the polarity. ckobuffer is required to drive a twl6040
with the system clock. Hence, add the pinctrl,single to the
OMAP5 SoC description so that omap5-board-common can
set up the ckobuffer as required.

Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
---
 arch/arm/boot/dts/omap5.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 120b6b8..1d9050f 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -277,6 +277,16 @@
 				pinctrl-single,register-width = <16>;
 				pinctrl-single,function-mask = <0x7fff>;
 			};
+
+			omap5_control_ckobuffer: pinmux@cdb4 {
+				compatible = "ti,omap5-padconf",
+					     "pinctrl-single";
+				reg = <0xcdb4 4>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				pinctrl-single,register-width = <32>;
+				pinctrl-single,function-mask = <0xf0000000>;
+			};
 		};
 
 		ocmcram: ocmcram@40300000 {
-- 
2.7.3