From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
Rob Herring <robh+dt@kernel.org>,
Wolfgang Grandegger <wg@grandegger.com>,
Marc Kleine-Budde <mkl@pengutronix.de>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>
Cc: linux-can@vger.kernel.org, netdev@vger.kernel.org,
devicetree@vger.kernel.org, linux-clk@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
Prabhakar <prabhakar.csengg@gmail.com>,
Biju Das <biju.das.jz@bp.renesas.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [PATCH 1/6] dt-bindings: net: can: renesas,rcar-canfd: Document RZ/G2L SoC
Date: Thu, 15 Jul 2021 19:21:18 +0100 [thread overview]
Message-ID: <20210715182123.23372-2-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw)
In-Reply-To: <20210715182123.23372-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Add CANFD binding documentation for Renesas RZ/G2L SoC.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
---
.../bindings/net/can/renesas,rcar-canfd.yaml | 45 ++++++++++++++++---
1 file changed, 39 insertions(+), 6 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml
index 0b33ba9ccb47..38243c261622 100644
--- a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml
+++ b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml
@@ -30,13 +30,15 @@ properties:
- renesas,r8a77995-canfd # R-Car D3
- const: renesas,rcar-gen3-canfd # R-Car Gen3 and RZ/G2
+ - items:
+ - enum:
+ - renesas,r9a07g044-canfd # RZ/G2{L,LC}
+ - const: renesas,rzg2l-canfd # RZ/G2L family
+
reg:
maxItems: 1
- interrupts:
- items:
- - description: Channel interrupt
- - description: Global interrupt
+ interrupts: true
clocks:
maxItems: 3
@@ -50,8 +52,7 @@ properties:
power-domains:
maxItems: 1
- resets:
- maxItems: 1
+ resets: true
renesas,no-can-fd:
$ref: /schemas/types.yaml#/definitions/flag
@@ -78,6 +79,38 @@ patternProperties:
node. Each child node supports the "status" property only, which
is used to enable/disable the respective channel.
+if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - renesas,rzg2l-canfd
+then:
+ properties:
+ interrupts:
+ items:
+ - description: CAN global error interrupt
+ - description: CAN receive FIFO interrupt
+ - description: CAN0 error interrupt
+ - description: CAN0 transmit interrupt
+ - description: CAN0 transmit/receive FIFO receive completion interrupt
+ - description: CAN1 error interrupt
+ - description: CAN1 transmit interrupt
+ - description: CAN1 transmit/receive FIFO receive completion interrupt
+
+ resets:
+ maxItems: 2
+
+else:
+ properties:
+ interrupts:
+ items:
+ - description: Channel interrupt
+ - description: Global interrupt
+
+ resets:
+ maxItems: 1
+
required:
- compatible
- reg
--
2.17.1
next prev parent reply other threads:[~2021-07-15 18:21 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-15 18:21 [PATCH 0/6] Renesas RZ/G2L CANFD support Lad Prabhakar
2021-07-15 18:21 ` Lad Prabhakar [this message]
2021-07-16 7:38 ` [PATCH 1/6] dt-bindings: net: can: renesas,rcar-canfd: Document RZ/G2L SoC Geert Uytterhoeven
2021-07-16 8:30 ` Lad, Prabhakar
2021-07-15 18:21 ` [PATCH 2/6] can: rcar_canfd: Add support for RZ/G2L family Lad Prabhakar
2021-07-16 7:47 ` Geert Uytterhoeven
2021-07-16 8:32 ` Lad, Prabhakar
2021-07-16 10:10 ` Marc Kleine-Budde
2021-07-15 18:21 ` [PATCH 3/6] dt-bindings: clk: r9a07g044-cpg: Add entry for P0_DIV2 core clock Lad Prabhakar
2021-07-16 8:07 ` Geert Uytterhoeven
2021-07-16 8:45 ` Lad, Prabhakar
2021-07-16 8:56 ` Geert Uytterhoeven
2021-07-16 9:02 ` Lad, Prabhakar
2021-07-15 18:21 ` [PATCH 4/6] clk: renesas: r9a07g044-cpg: Add entry for fixed clock P0_DIV2 Lad Prabhakar
2021-07-16 8:09 ` Geert Uytterhoeven
2021-07-16 8:46 ` Lad, Prabhakar
2021-07-15 18:21 ` [PATCH 5/6] clk: renesas: r9a07g044-cpg: Add clock and reset entries for CANFD Lad Prabhakar
2021-07-16 7:55 ` Geert Uytterhoeven
2021-07-15 18:21 ` [PATCH 6/6] arm64: dts: renesas: r9a07g044: Add CANFD node Lad Prabhakar
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