From: Simon Horman <horms+renesas@verge.net.au> To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm <magnus.damm@gmail.com>, "David S . Miller" <davem@davemloft.net>, Daniel Lezcano <daniel.lezcano@linaro.org>, Marek Vasut <marek.vasut@gmail.com>, Marek Vasut <marek.vasut+renesas@gmail.com>, Simon Horman <horms+renesas@verge.net.au> Subject: [PATCH 6/9] dt-bindings: can: rcar_canfd: document r8a77990 support Date: Fri, 21 Jun 2019 11:11:13 +0200 [thread overview] Message-ID: <485dccb48f7590939c6dee794e0a30512926c830.1561107729.git.horms+renesas@verge.net.au> (raw) In-Reply-To: <cover.1561107729.git.horms+renesas@verge.net.au> From: Marek Vasut <marek.vasut@gmail.com> Document the support for rcar_canfd on R8A77990 SoC devices. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- 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 4720e916fbdd..41049fed5872 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt @@ -9,6 +9,7 @@ Required properties: - "renesas,r8a77965-canfd" for R8A77965 (R-Car M3-N) compatible controller. - "renesas,r8a77970-canfd" for R8A77970 (R-Car V3M) compatible controller. - "renesas,r8a77980-canfd" for R8A77980 (R-Car V3H) compatible controller. + - "renesas,r8a77990-canfd" for R8A77990 (R-Car E3) compatible controller. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first, followed by the @@ -27,12 +28,12 @@ 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", "renesas,r8a7796-canfd" and -"renesas,r8a77965-canfd" compatible: -In R8A7795, R8A7796 and R8A77965 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", +"renesas,r8a77965-canfd" and "renesas,r8a77990-canfd" compatible: +In R8A7795, R8A7796, R8A77965 and R8A77990 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. -- 2.11.0
WARNING: multiple messages have this Message-ID (diff)
From: Simon Horman <horms+renesas@verge.net.au> To: linux-renesas-soc@vger.kernel.org Cc: Daniel Lezcano <daniel.lezcano@linaro.org>, Magnus Damm <magnus.damm@gmail.com>, Marek Vasut <marek.vasut@gmail.com>, Simon Horman <horms+renesas@verge.net.au>, "David S . Miller" <davem@davemloft.net>, linux-arm-kernel@lists.infradead.org, Marek Vasut <marek.vasut+renesas@gmail.com> Subject: [PATCH 6/9] dt-bindings: can: rcar_canfd: document r8a77990 support Date: Fri, 21 Jun 2019 11:11:13 +0200 [thread overview] Message-ID: <485dccb48f7590939c6dee794e0a30512926c830.1561107729.git.horms+renesas@verge.net.au> (raw) In-Reply-To: <cover.1561107729.git.horms+renesas@verge.net.au> From: Marek Vasut <marek.vasut@gmail.com> Document the support for rcar_canfd on R8A77990 SoC devices. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- 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 4720e916fbdd..41049fed5872 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt @@ -9,6 +9,7 @@ Required properties: - "renesas,r8a77965-canfd" for R8A77965 (R-Car M3-N) compatible controller. - "renesas,r8a77970-canfd" for R8A77970 (R-Car V3M) compatible controller. - "renesas,r8a77980-canfd" for R8A77980 (R-Car V3H) compatible controller. + - "renesas,r8a77990-canfd" for R8A77990 (R-Car E3) compatible controller. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first, followed by the @@ -27,12 +28,12 @@ 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", "renesas,r8a7796-canfd" and -"renesas,r8a77965-canfd" compatible: -In R8A7795, R8A7796 and R8A77965 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", +"renesas,r8a77965-canfd" and "renesas,r8a77990-canfd" compatible: +In R8A7795, R8A7796, R8A77965 and R8A77990 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. -- 2.11.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-06-21 9:11 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-21 9:10 [GIT PULL] Renesas ARM Based SoC DT Bindings Updates for v5.3 Simon Horman 2019-06-21 9:10 ` Simon Horman 2019-06-21 9:11 ` [PATCH 1/9] dt-bindings: arm: renesas: Add HopeRun RZ/G2[M] boards Simon Horman 2019-06-21 9:11 ` Simon Horman 2019-06-21 9:11 ` [PATCH 2/9] dt-bindings: Add vendor prefix for HopeRun Simon Horman 2019-06-21 9:11 ` Simon Horman 2019-06-21 9:11 ` [PATCH 3/9] dt-bindings: can: rcar_can: Fix RZ/G2 CAN clocks Simon Horman 2019-06-21 9:11 ` Simon Horman 2019-06-21 9:11 ` [PATCH 4/9] dt-bindings: can: rcar_can: Add r8a774c0 support Simon Horman 2019-06-21 9:11 ` Simon Horman 2019-06-21 9:11 ` [PATCH 5/9] dt-bindings: can: rcar_canfd: document r8a77965 support Simon Horman 2019-06-21 9:11 ` Simon Horman 2019-06-21 9:11 ` Simon Horman [this message] 2019-06-21 9:11 ` [PATCH 6/9] dt-bindings: can: rcar_canfd: document r8a77990 support Simon Horman 2019-06-21 9:11 ` [PATCH 7/9] dt-bindings: can: rcar_canfd: document r8a774c0 support Simon Horman 2019-06-21 9:11 ` Simon Horman 2019-06-21 9:11 ` [PATCH 8/9] dt-bindings: timer: renesas, cmt: Document r8a779{5|65|90} CMT support Simon Horman 2019-06-21 9:11 ` Simon Horman 2019-06-21 9:11 ` [PATCH 9/9] dt-bindings: display: renesas: Add r8a774a1 support Simon Horman 2019-06-21 9:11 ` Simon Horman 2019-06-25 11:43 ` [GIT PULL] Renesas ARM Based SoC DT Bindings Updates for v5.3 Olof Johansson 2019-06-25 11:43 ` Olof Johansson
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