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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


  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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