[PATCH net-next v2 06/10] ARM: dts: k2e-clocks: add input ext. fixed clocks tsipclka/b
From: Grygorii Strashko <grygorii.strashko@ti.com>
Date: 2019-06-06 16:32:02
Also in:
linux-arm-kernel, linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add set of fixed, external input clocks definitions for TSIPCLKA, TSIPCLKB clocks. Such clocks can be used as reference clocks for some HW modules (as cpts, for example) by configuring corresponding clock muxes. For these clocks real frequencies have to be defined in board files. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Acked-by: Richard Cochran <richardcochran@gmail.com> --- arch/arm/boot/dts/keystone-k2e-clocks.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/keystone-k2e-clocks.dtsi b/arch/arm/boot/dts/keystone-k2e-clocks.dtsi
index f7592155a740..cf30e007fea3 100644
--- a/arch/arm/boot/dts/keystone-k2e-clocks.dtsi
+++ b/arch/arm/boot/dts/keystone-k2e-clocks.dtsi@@ -71,4 +71,24 @@ clocks { reg-names = "control", "domain"; domain-id = <29>; }; + + /* + * Below are set of fixed, input clocks definitions, + * for which real frequencies have to be defined in board files. + * Those clocks can be used as reference clocks for some HW modules + * (as cpts, for example) by configuring corresponding clock muxes. + */ + tsipclka: tsipclka { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + clock-output-names = "tsipclka"; + }; + + tsipclkb: tsipclkb { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + clock-output-names = "tsipclkb"; + }; };
--
2.17.1