[PATCH v2 2/3] dt-bindings: can: fsl,flexcan: enable termination-* bindings
From: Oleksij Rempel <o.rempel@pengutronix.de>
Date: 2021-08-17 04:13:29
Also in:
linux-can, lkml, netdev
Subsystem:
can network drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Marc Kleine-Budde, Vincent Mailhol, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Enable termination-* binding and provide validation example for it. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- .../bindings/net/can/fsl,flexcan.yaml | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
index 55bff1586b6f..2ae5443b3ace 100644
--- a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
+++ b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml@@ -119,6 +119,9 @@ properties: minimum: 0 maximum: 2 + termination-gpios: true + termination-ohms: true + required: - compatible - reg
@@ -148,3 +151,17 @@ examples: fsl,stop-mode = <&gpr 0x34 28>; fsl,scu-index = /bits/ 8 <1>; }; + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/gpio/gpio.h> + + can@2090000 { + compatible = "fsl,imx6q-flexcan"; + reg = <0x02090000 0x4000>; + interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks 1>, <&clks 2>; + clock-names = "ipg", "per"; + fsl,stop-mode = <&gpr 0x34 28>; + termination-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; + termination-ohms = /bits/ 16 <150>; + };
--
2.30.2