Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1659934
| From | Han Xu <han.xu@nxp.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v5 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA |
| Date | 2017-06-07 17:40 +0200 |
| Message-ID | <tPLdT-8rQ-9@gated-at.bofh.it> (permalink) |
| References | <tPgjL-58I-5@gated-at.bofh.it> <tPgjL-58I-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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@agner.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@33000000 {
> + 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.
> + };
> +
> + gpmi: gpmi-nand@33002000{
> + 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>;
> + };
> };
> };
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v5 0/3] ARM: dts: imx7: add NAND support Stefan Agner <stefan@agner.ch> - 2017-06-06 08:40 +0200
[PATCH v5 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA Stefan Agner <stefan@agner.ch> - 2017-06-06 08:40 +0200
Re: [PATCH v5 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA Fabio Estevam <festevam@gmail.com> - 2017-06-06 18:40 +0200
Re: [PATCH v5 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA Han Xu <han.xu@nxp.com> - 2017-06-07 17:40 +0200
Re: [PATCH v5 2/3] ARM: dts: imx7: add GPMI NAND and APBH DMA Stefan Agner <stefan@agner.ch> - 2017-06-09 00:30 +0200
[PATCH v5 1/3] clk: imx7d: create clocks behind rawnand clock gate Stefan Agner <stefan@agner.ch> - 2017-06-06 08:40 +0200
Re: [PATCH v5 1/3] clk: imx7d: create clocks behind rawnand clock gate Fabio Estevam <festevam@gmail.com> - 2017-06-06 18:40 +0200
csiph-web