Subject: Re: [PATCH v5 5/6] arm64: dts: ti: k3-am64-main: Add support for MCAN
To:     Aswath Govindraju <a-govindraju@ti.com>
CC:     Marc Kleine-Budde <mkl@pengutronix.de>,
        Kishon Vijay Abraham I <kishon@ti.com>,
        Nishanth Menon <nm@ti.com>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Tero Kristo <kristo@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
References: <20211122134159.29936-1-a-govindraju@ti.com>
 <20211122134159.29936-6-a-govindraju@ti.com>
From:   Apurva Nandan <a-nandan@ti.com>
Message-ID: <18676baa-175d-06db-159c-4a7e5cdd263e@ti.com>
Date:   Tue, 7 Dec 2021 18:51:20 +0530
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101
 Thunderbird/78.14.0
MIME-Version: 1.0
In-Reply-To: <20211122134159.29936-6-a-govindraju@ti.com>
Content-Type: text/plain; charset="utf-8"; format=flowed
Content-Transfer-Encoding: 7bit
Content-Language: en-US
Precedence: bulk


On 22/11/21 7:11 pm, Aswath Govindraju wrote:
> Add Support for two MCAN controllers present on the am64x SOC. Both support
> classic CAN messages as well as CAN-FD.
>
> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>

Reviewed-by: Apurva Nandan <a-nandan@ti.com>

> ---
>   arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 28 ++++++++++++++++++++++++
>   1 file changed, 28 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> index 5ad638b95ffc..07cadbfcc436 100644
> --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> @@ -1253,4 +1253,32 @@
>   			bus_freq = <1000000>;
>   		};
>   	};
> +
> +	main_mcan0: can@20701000 {
> +		compatible = "bosch,m_can";
> +		reg = <0x00 0x20701000 0x00 0x200>,
> +		      <0x00 0x20708000 0x00 0x8000>;
> +		reg-names = "m_can", "message_ram";
> +		power-domains = <&k3_pds 98 TI_SCI_PD_EXCLUSIVE>;
> +		clocks = <&k3_clks 98 5>, <&k3_clks 98 0>;
> +		clock-names = "hclk", "cclk";
> +		interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
> +			     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
> +		interrupt-names = "int0", "int1";
> +		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
> +	};
> +
> +	main_mcan1: can@20711000 {
> +		compatible = "bosch,m_can";
> +		reg = <0x00 0x20711000 0x00 0x200>,
> +		      <0x00 0x20718000 0x00 0x8000>;
> +		reg-names = "m_can", "message_ram";
> +		power-domains = <&k3_pds 99 TI_SCI_PD_EXCLUSIVE>;
> +		clocks =  <&k3_clks 99 5>, <&k3_clks 99 0>;
> +		clock-names = "hclk", "cclk";
> +		interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
> +			     <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
> +		interrupt-names = "int0", "int1";
> +		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
> +	};
>   };