| From ce5dfa7919e6afc48ea6c8fbdd7c461c791d1172 Mon Sep 17 00:00:00 2001 |
| From: Chris Paterson <chris.paterson2@renesas.com> |
| Date: Thu, 24 Nov 2016 16:13:39 +0000 |
| Subject: [PATCH 025/255] arm64: dts: r8a7796: Add CAN external clock support |
| |
| Adds external CAN clock node for r8a7796. This clock can be used as |
| fCAN clock of CAN and CAN FD controller. |
| |
| Based on a patch for r8a7795 by Ramesh Shanmugasundaram. |
| |
| Signed-off-by: Chris Paterson <chris.paterson2@renesas.com> |
| Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> |
| Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit 8a6de0453954095c269efc5054da53c73bfc8298) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| arch/arm64/boot/dts/renesas/r8a7796.dtsi | 7 +++++++ |
| 1 file changed, 7 insertions(+) |
| |
| --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi |
| +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi |
| @@ -69,6 +69,13 @@ |
| clock-frequency = <0>; |
| }; |
| |
| + /* External CAN clock - to be overridden by boards that provide it */ |
| + can_clk: can { |
| + compatible = "fixed-clock"; |
| + #clock-cells = <0>; |
| + clock-frequency = <0>; |
| + }; |
| + |
| /* External SCIF clock - to be overridden by boards that provide it */ |
| scif_clk: scif { |
| compatible = "fixed-clock"; |
