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From: Marc Kleine-Budde <mkl@pengutronix.de>
To: Aswath Govindraju <a-govindraju@ti.com>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, Nishanth Menon <nm@ti.com>,
	Tero Kristo <kristo@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Lokesh Vutla <lokeshvutla@ti.com>
Subject: Re: [PATCH 3/6] arm64: dts: ti: k3-j721e: Add support for MCAN nodes
Date: Tue, 20 Jul 2021 16:54:51 +0200	[thread overview]
Message-ID: <20210720145451.6eby7pbfocyyfi4e@pengutronix.de> (raw)
In-Reply-To: <20210720141642.24999-4-a-govindraju@ti.com>

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On 20.07.2021 19:46:39, Aswath Govindraju wrote:
> From: Faiz Abbas <faiz_abbas@ti.com>
> 
> Add support for 14 MCAN controllers in main domain and 2 MCAN controllers
> present in mcu domain. All the MCAN controllers support classic CAN
> messages as well as CAN_FD messages.
> 
> Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
> ---
>  arch/arm64/boot/dts/ti/k3-j721e-main.dtsi     | 196 ++++++++++++++++++
>  .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi      |  28 +++
>  2 files changed, 224 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> index cf3482376c1e..4215b8e6785a 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> @@ -1940,4 +1940,200 @@
>  			bus_freq = <1000000>;
>  		};
>  	};
> +
> +	main_mcan0: can@2701000 {
> +		compatible = "bosch,m_can";
> +		reg = <0x00 0x02701000 0x00 0x200>,
> +		      <0x00 0x02708000 0x00 0x8000>;
> +		reg-names = "m_can", "message_ram";
> +		power-domains = <&k3_pds 156 TI_SCI_PD_EXCLUSIVE>;
> +		clocks = <&k3_clks 156 1>, <&k3_clks 156 0>;
> +		clock-names = "cclk", "hclk";
> +		interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
> +			     <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
> +		interrupt-names = "int0", "int1";
> +		bosch,mram-cfg = <0x0 0 0 32 0 0 1 1>;

Are you intentionally only enabling 1 TX buffer?

Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |

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  reply	other threads:[~2021-07-20 15:12 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-20 14:16 [PATCH 0/6] CAN: Add support for CAN in AM65,J721e and AM64 Aswath Govindraju
2021-07-20 14:16 ` [PATCH 1/6] arm64: dts: ti: k3-am65-mcu: Add Support for MCAN Aswath Govindraju
2021-07-20 14:20   ` Marc Kleine-Budde
2021-07-20 14:30     ` Aswath Govindraju
2021-07-20 14:39       ` Nishanth Menon
2021-07-20 14:49       ` Marc Kleine-Budde
2021-07-20 14:16 ` [PATCH 2/6] arm64: dts: ti: am654-base-board: Disable mcan nodes Aswath Govindraju
2021-07-20 14:16 ` [PATCH 3/6] arm64: dts: ti: k3-j721e: Add support for MCAN nodes Aswath Govindraju
2021-07-20 14:54   ` Marc Kleine-Budde [this message]
2021-07-21  7:48     ` Aswath Govindraju
2021-07-26  7:43       ` Aswath Govindraju
2021-07-20 14:16 ` [PATCH 4/6] arm64: dts: ti: k3-j721e-common-proc-board: Add support for mcu_mcan nodes Aswath Govindraju
2021-07-20 14:16 ` [PATCH 5/6] arm64: dts: ti: k3-am64-main: Add support for MCAN Aswath Govindraju
2021-07-20 14:16 ` [PATCH 6/6] arm64: dts: ti: k3-am642-evm/sk: Add support for main domain mcan nodes in EVM and disable them on SK Aswath Govindraju

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