From mboxrd@z Thu Jan 1 00:00:00 1970 From: chris.paterson2@renesas.com (Chris Paterson) Date: Wed, 23 Nov 2016 12:14:24 +0000 Subject: [PATCH 1/3] arm64: dts: r8a7796: Add CAN external clock support Message-ID: <1479903264-1909-1-git-send-email-chris.paterson2@renesas.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- arch/arm64/boot/dts/renesas/r8a7796.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index 41a050d..91d716e 100644 --- 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"; -- 1.9.1