ARM: dts: r8a7794: Add BRG support for (H)SCIF
authorGeert Uytterhoeven <geert+renesas@glider.be>
Fri, 29 Jan 2016 10:04:42 +0000 (11:04 +0100)
committerSimon Horman <horms+renesas@verge.net.au>
Tue, 9 Feb 2016 18:43:23 +0000 (19:43 +0100)
commita864446f9662be8aba43e2969c9f1264e22aa500
treecc2a170dd339dd8e532ea56b913d4e826961dc7d
parent166d8ca693a9a1f4f3285ba03d9aebe7f679753f
ARM: dts: r8a7794: Add BRG support for (H)SCIF

Add the device node for the external SCIF_CLK.
The presence of the SCIF_CLK crystal and its clock frequency depends on
the actual board.

Add the two optional clock sources (ZS_CLK and SCIF_CLK for the internal
resp. external clock) for the Baud Rate Generator for External Clock
(BRG) to all SCIF and HSCIF device nodes.

This increases the range and accuracy of supported baud rates on
(H)SCIF.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
arch/arm/boot/dts/r8a7794.dtsi