From: Marc Kleine-Budde <mkl@pengutronix.de>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org,
kernel@pengutronix.de, Oleksij Rempel <o.rempel@pengutronix.de>,
Rob Herring <robh@kernel.org>,
Marc Kleine-Budde <mkl@pengutronix.de>
Subject: [PATCH net-next 03/22] dt-bindings: can: fsl,flexcan: enable termination-* bindings
Date: Thu, 19 Aug 2021 15:38:54 +0200 [thread overview]
Message-ID: <20210819133913.657715-4-mkl@pengutronix.de> (raw)
In-Reply-To: <20210819133913.657715-1-mkl@pengutronix.de>
From: Oleksij Rempel <o.rempel@pengutronix.de>
Enable termination-* binding and provide validation example for it.
Link: https://lore.kernel.org/r/20210818071232.20585-3-o.rempel@pengutronix.de
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@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..3f0ee17c1461 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 = <120>;
+ };
--
2.32.0
next prev parent reply other threads:[~2021-08-19 13:39 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-19 13:38 pull-request: can-next 2021-08-19 Marc Kleine-Budde
2021-08-19 13:38 ` [PATCH net-next 01/22] mailmap: update email address of Matthias Fuchs and Thomas Körper Marc Kleine-Budde
2021-08-19 13:38 ` [PATCH net-next 02/22] dt-bindings: can-controller: add support for termination-gpios Marc Kleine-Budde
2021-08-19 13:38 ` Marc Kleine-Budde [this message]
2021-08-19 13:38 ` [PATCH net-next 04/22] can: dev: provide optional GPIO based termination support Marc Kleine-Budde
2021-08-19 13:38 ` [PATCH net-next 05/22] can: netlink: allow user to turn off unsupported features Marc Kleine-Budde
2021-08-19 13:38 ` [PATCH net-next 06/22] MAINTAINERS: add Vincent MAILHOL as maintainer for the ETAS ES58X CAN/USB driver Marc Kleine-Budde
2021-08-19 13:38 ` [PATCH net-next 07/22] can: etas_es58x: clean-up documentation of struct es58x_fd_tx_conf_msg Marc Kleine-Budde
2021-08-19 13:38 ` [PATCH net-next 08/22] can: mcp251xfd: mark some instances of struct mcp251xfd_priv as const Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 09/22] dt-bindings: net: can: renesas,rcar-canfd: Document RZ/G2L SoC Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 10/22] can: rcar_canfd: Add support for RZ/G2L family Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 11/22] can: tcan4x5x: cdev_to_priv(): remove stray empty line Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 12/22] can: m_can: fix block comment style Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 13/22] can: m_can: Disable IRQs on FIFO bus errors Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 14/22] can: m_can: Batch FIFO reads during CAN receive Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 15/22] can: m_can: Batch FIFO writes during CAN transmit Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 16/22] dt-bindings: net: can: c_can: convert to json-schema Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 17/22] can: c_can: c_can_do_tx(): fix typo in comment Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 18/22] can: c_can: rename IF_RX -> IF_NAPI Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 19/22] can: c_can: remove struct c_can_priv::priv field Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 20/22] can: c_can: exit c_can_do_tx() early if no frames have been sent Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 21/22] can: c_can: support tx ring algorithm Marc Kleine-Budde
2021-08-19 13:39 ` [PATCH net-next 22/22] can: c_can: cache frames to operate as a true FIFO Marc Kleine-Budde
2021-08-19 19:00 ` pull-request: can-next 2021-08-19 patchwork-bot+netdevbpf
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