From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ulrich Hecht Subject: [PATCH v2 2/2] can: rcar_canfd: document r8a77995 (R-Car D3) compatibility strings Date: Mon, 18 Dec 2017 16:51:37 +0100 Message-ID: <1513612297-10173-3-git-send-email-ulrich.hecht+renesas@gmail.com> References: <1513612297-10173-1-git-send-email-ulrich.hecht+renesas@gmail.com> Return-path: In-Reply-To: <1513612297-10173-1-git-send-email-ulrich.hecht+renesas@gmail.com> Sender: linux-renesas-soc-owner@vger.kernel.org To: linux-renesas-soc@vger.kernel.org Cc: linux-can@vger.kernel.org, devicetree@vger.kernel.org, wsa@the-dreams.de, horms@verge.net.au, geert@linux-m68k.org, magnus.damm@gmail.com, chris.paterson2@renesas.com, ramesh.shanmugasundaram@bp.renesas.com, robh@kernel.org, Ulrich Hecht List-Id: linux-can.vger.kernel.org Signed-off-by: Ulrich Hecht Acked-by: Rob Herring Reviewed-by: Geert Uytterhoeven --- Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt index 93c3a6a..eeb9fec 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt @@ -6,6 +6,7 @@ Required properties: - "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. + - "renesas,r8a77995-canfd" for R8A77995 (R-Car D3) compatible controller. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first, followed by the @@ -24,12 +25,12 @@ The name of the child nodes are "channel0" and "channel1" respectively. Each child node supports the "status" property only, which is used to enable/disable the respective channel. -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: +Required properties for "renesas,r8a7795-canfd", "renesas,r8a7796-canfd" and +"renesas,r8a77995-canfd" compatible: +In R8A7795, R8A7796 and R8A77995 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. -- 2.7.4