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 <[email protected]> --- 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
