linux-kernel - Re: [PATCH v5 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA

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Message-ID: <956085c409415e76adcf4b429d8dc0b5@agner.ch>
Date:   Thu, 08 Jun 2017 15:23:05 -0700
From:   Stefan Agner <stefan@...er.ch>
To:     Han Xu <han.xu@....com>
Cc:     shawnguo@...nel.org, kernel@...gutronix.de, sboyd@...eaurora.org,
        "A.S. Dong" <aisheng.dong@....com>, dwmw2@...radead.org,
        computersforpeace@...il.com, boris.brezillon@...e-electrons.com,
        marek.vasut@...il.com, richard@....at, robh+dt@...nel.org,
        mark.rutland@....com, fabio.estevam@...escale.com,
        "LW@...O-electronics.de" <LW@...o-electronics.de>,
        linux-mtd@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA

On 2017-06-07 08:33, Han Xu wrote:
> On 06/06/2017 01:30 AM, Stefan Agner wrote:
>> Add i.MX 7 APBH DMA and GPMI NAND modules.
>>
>> Signed-off-by: Stefan Agner <stefan@...er.ch>
>> ---
>>   arch/arm/boot/dts/imx7s.dtsi | 32 ++++++++++++++++++++++++++++++++
>>   1 file changed, 32 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
>> index c4f12fd..d71acd8 100644
>> --- a/arch/arm/boot/dts/imx7s.dtsi
>> +++ b/arch/arm/boot/dts/imx7s.dtsi
>> @@ -995,5 +995,37 @@
>>   				status = "disabled";
>>   			};
>>   		};
>> +
>> +		dma_apbh: dma-apbh@...00000 {
>> +			compatible = "fsl,imx7d-dma-apbh", "fsl,imx28-dma-apbh";
>> +			reg = <0x33000000 0x2000>;
>> +			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
>> +				     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
>> +				     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
>> +				     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
>> +			interrupt-names = "gpmi0", "gpmi1", "gpmi2", "gpmi3";
>> +			#dma-cells = <1>;
>> +			dma-channels = <4>;
>> +			clocks = <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>;
>> +			clock-names = "dma_apbh_bch", "dma_apbh_io";
> 
> please remove the clock names, I am good with all other changes.

Oh missed that, will do and send v6.

--
Stefan

>> +		};
>> +
>> +		gpmi: gpmi-nand@...02000{
>> +			compatible = "fsl,imx7d-gpmi-nand";
>> +			#address-cells = <1>;
>> +			#size-cells = <1>;
>> +			reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
>> +			reg-names = "gpmi-nand", "bch";
>> +			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
>> +			interrupt-names = "bch";
>> +			clocks = <&clks IMX7D_NAND_RAWNAND_CLK>,
>> +				<&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>;
>> +			clock-names = "gpmi_io", "gpmi_bch_apb";
>> +			dmas = <&dma_apbh 0>;
>> +			dma-names = "rx-tx";
>> +			status = "disabled";
>> +			assigned-clocks = <&clks IMX7D_NAND_ROOT_SRC>;
>> +			assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_500M_CLK>;
>> +		};
>>   	};
>>   };