| From a7a48e31c9e4b81480567815edac83c56f631fbd Mon Sep 17 00:00:00 2001 |
| From: Chris Paterson <chris.paterson2@renesas.com> |
| Date: Thu, 24 Nov 2016 16:11:56 +0000 |
| Subject: [PATCH 037/299] can: rcar_can: Add r8a7796 support |
| |
| 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> |
| Acked-by: Rob Herring <robh@kernel.org> |
| Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> |
| (cherry picked from commit 2f500e39ca96e3d2da911b79c9b63eb6134548de) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| Documentation/devicetree/bindings/net/can/rcar_can.txt | 12 +++++++----- |
| 1 file changed, 7 insertions(+), 5 deletions(-) |
| |
| --- a/Documentation/devicetree/bindings/net/can/rcar_can.txt |
| +++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt |
| @@ -10,6 +10,7 @@ Required properties: |
| "renesas,can-r8a7793" if CAN controller is a part of R8A7793 SoC. |
| "renesas,can-r8a7794" if CAN controller is a part of R8A7794 SoC. |
| "renesas,can-r8a7795" if CAN controller is a part of R8A7795 SoC. |
| + "renesas,can-r8a7796" if CAN controller is a part of R8A7796 SoC. |
| "renesas,rcar-gen1-can" for a generic R-Car Gen1 compatible device. |
| "renesas,rcar-gen2-can" for a generic R-Car Gen2 compatible device. |
| "renesas,rcar-gen3-can" for a generic R-Car Gen3 compatible device. |
| @@ -24,11 +25,12 @@ Required properties: |
| - pinctrl-0: pin control group to be used for this controller. |
| - pinctrl-names: must be "default". |
| |
| -Required properties for "renesas,can-r8a7795" compatible: |
| -In R8A7795 SoC, "clkp2" can be CANFD clock. This is a div6 clock and can be |
| -used by both CAN and CAN FD controller at the same time. It needs to be scaled |
| -to maximum frequency if any of these controllers use it. This is done using |
| -the below properties. |
| +Required properties for "renesas,can-r8a7795" and "renesas,can-r8a7796" |
| +compatible: |
| +In R8A7795 and R8A7796 SoCs, "clkp2" can be CANFD clock. This is a div6 clock |
| +and can be used by both CAN and CAN FD controller at the same time. It needs to |
| +be scaled to maximum frequency if any of these controllers use it. This is done |
| +using the below properties: |
| |
| - assigned-clocks: phandle of clkp2(CANFD) clock. |
| - assigned-clock-rates: maximum frequency of this clock. |