| From 173f9faa72078b16f0db3040cd482ba73329ffa1 Mon Sep 17 00:00:00 2001 |
| From: Chris Paterson <chris.paterson2@renesas.com> |
| Date: Thu, 24 Nov 2016 16:11:57 +0000 |
| Subject: [PATCH 038/299] can: rcar_canfd: 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 b4e79e46936f713ca59120c68977e06be325d11c) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 12 +++++++----- |
| 1 file changed, 7 insertions(+), 5 deletions(-) |
| |
| --- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt |
| +++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt |
| @@ -5,6 +5,7 @@ Required properties: |
| - compatible: Must contain one or more of the following: |
| - "renesas,rcar-gen3-canfd" for R-Car Gen3 compatible controller. |
| - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller. |
| + - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3) compatible controller. |
| |
| When compatible with the generic version, nodes must list the |
| SoC-specific version corresponding to the platform first, followed by the |
| @@ -23,11 +24,12 @@ The name of the child nodes are "channel |
| child node supports the "status" property only, which is used to |
| enable/disable the respective channel. |
| |
| -Required properties for "renesas,r8a7795-canfd" compatible: |
| -In R8A7795 SoC, canfd clock 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,r8a7795-canfd" and "renesas,r8a7796-canfd" |
| +compatible: |
| +In R8A7795 and R8A7796 SoCs, canfd clock 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 canfd clock. |
| - assigned-clock-rates: maximum frequency of this clock. |