From c4ed20f74c79cb070f9e2a1cb2acb4f53dfb95a9 Mon Sep 17 00:00:00 2001 From: Biju Das Date: Mon, 23 Sep 2019 15:30:52 +0100 Subject: [PATCH 1/3] dt-bindings: timer: renesas: tmu: Document r8a774b1 bindings Document RZ/G2N (R8A774B1) SoC in the Renesas TMU bindings. Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven Acked-by: Rob Herring Link: https://lore.kernel.org/r/1569249052-1037-1-git-send-email-biju.das@bp.renesas.com Signed-off-by: Geert Uytterhoeven --- Documentation/devicetree/bindings/timer/renesas,tmu.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/timer/renesas,tmu.txt b/Documentation/devicetree/bindings/timer/renesas,tmu.txt index 9dff7e5cae6a..29159f4e65ab 100644 --- a/Documentation/devicetree/bindings/timer/renesas,tmu.txt +++ b/Documentation/devicetree/bindings/timer/renesas,tmu.txt @@ -11,6 +11,7 @@ Required Properties: - compatible: must contain one or more of the following: - "renesas,tmu-r8a7740" for the r8a7740 TMU - "renesas,tmu-r8a774a1" for the r8a774A1 TMU + - "renesas,tmu-r8a774b1" for the r8a774B1 TMU - "renesas,tmu-r8a774c0" for the r8a774C0 TMU - "renesas,tmu-r8a7778" for the r8a7778 TMU - "renesas,tmu-r8a7779" for the r8a7779 TMU From b32bfbc98a747e82d30cc8fd6e4b173a48c01530 Mon Sep 17 00:00:00 2001 From: Fabrizio Castro Date: Thu, 10 Oct 2019 15:25:58 +0100 Subject: [PATCH 2/3] dt-bindings: can: rcar_can: document r8a774b1 support Document RZ/G2N (r8a774b1) SoC specific bindings. Signed-off-by: Fabrizio Castro Acked-by: Rob Herring Link: https://lore.kernel.org/r/1570717560-7431-2-git-send-email-fabrizio.castro@bp.renesas.com Signed-off-by: Geert Uytterhoeven --- Documentation/devicetree/bindings/net/can/rcar_can.txt | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt index 19e4a7d91511..85c6551b602a 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_can.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt @@ -7,6 +7,7 @@ Required properties: "renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC. "renesas,can-r8a77470" if CAN controller is a part of R8A77470 SoC. "renesas,can-r8a774a1" if CAN controller is a part of R8A774A1 SoC. + "renesas,can-r8a774b1" if CAN controller is a part of R8A774B1 SoC. "renesas,can-r8a774c0" if CAN controller is a part of R8A774C0 SoC. "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC. "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC. @@ -36,8 +37,8 @@ Required properties: - pinctrl-0: pin control group to be used for this controller. - pinctrl-names: must be "default". -Required properties for R8A774A1, R8A774C0, R8A7795, R8A7796, R8A77965, -R8A77990, and R8A77995: +Required properties for R8A774A1, R8A774B1, R8A774C0, R8A7795, R8A7796, +R8A77965, R8A77990, and R8A77995: For the denoted 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 From 837b7deb364c3cf927f922d88b6131c8a4f81d0e Mon Sep 17 00:00:00 2001 From: Fabrizio Castro Date: Thu, 10 Oct 2019 15:25:59 +0100 Subject: [PATCH 3/3] dt-bindings: can: rcar_canfd: document r8a774b1 support Document the support for rcar_canfd on R8A774B1 SoC devices. Signed-off-by: Fabrizio Castro Acked-by: Rob Herring Link: https://lore.kernel.org/r/1570717560-7431-3-git-send-email-fabrizio.castro@bp.renesas.com Signed-off-by: Geert Uytterhoeven --- Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt index a901cd9be29e..13a4e34c0c73 100644 --- 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 and RZ/G2 compatible controllers. - "renesas,r8a774a1-canfd" for R8A774A1 (RZ/G2M) compatible controller. + - "renesas,r8a774b1-canfd" for R8A774B1 (RZ/G2N) compatible controller. - "renesas,r8a774c0-canfd" for R8A774C0 (RZ/G2E) compatible controller. - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller. - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller. @@ -31,8 +32,8 @@ 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 R8A774A1, R8A774C0, R8A7795, R8A7796, R8A77965, -R8A77990, and R8A77995: +Required properties for R8A774A1, R8A774B1, R8A774C0, R8A7795, R8A7796, +R8A77965, R8A77990, and R8A77995: In the denoted 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