On Mon, Jan 29, 2024 at 03:16:32PM -0500, Frank Li wrote: > edma0 of iMX8DXL is difference with other imx8 chips. Update register's > size, channel number and power-domain. > Update i2c[0-3] channel number information. > > Signed-off-by: Frank Li <Frank.Li@xxxxxxx> > --- > .../boot/dts/freescale/imx8dxl-ss-adma.dtsi | 65 +++++++++++++++++++ > 1 file changed, 65 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-ss-adma.dtsi b/arch/arm64/boot/dts/freescale/imx8dxl-ss-adma.dtsi > index 0a477f6318f15..f8fca86babda7 100644 > --- a/arch/arm64/boot/dts/freescale/imx8dxl-ss-adma.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8dxl-ss-adma.dtsi > @@ -15,6 +15,63 @@ &adc0 { > interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; > }; > > +&edma0 { > + reg = <0x591f0000 0x1a0000>; > + #dma-cells = <3>; > + dma-channels = <25>; > + dma-channel-mask = <0x1c0cc0>; > + interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>, /* asrc 0 */ > + <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 264 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>, /* spdif0 */ > + <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>, /* sai0 */ > + <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>, /* sai1 */ > + <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>, /* sai2 */ > + <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>, /* sai3 */ > + <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>, /* gpt0 */ > + <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>, /* gpt1 */ > + <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>, /* gpt2 */ > + <GIC_SPI 271 IRQ_TYPE_LEVEL_HIGH>; /* gpt3 */ > + power-domains = <&pd IMX_SC_R_DMA_0_CH0>, > + <&pd IMX_SC_R_DMA_0_CH1>, > + <&pd IMX_SC_R_DMA_0_CH2>, > + <&pd IMX_SC_R_DMA_0_CH3>, > + <&pd IMX_SC_R_DMA_0_CH4>, > + <&pd IMX_SC_R_DMA_0_CH5>, > + <&pd IMX_SC_R_DMA_0_CH6>, > + <&pd IMX_SC_R_DMA_0_CH7>, > + <&pd IMX_SC_R_DMA_0_CH8>, > + <&pd IMX_SC_R_DMA_0_CH9>, > + <&pd IMX_SC_R_DMA_0_CH10>, > + <&pd IMX_SC_R_DMA_0_CH11>, > + <&pd IMX_SC_R_DMA_0_CH12>, > + <&pd IMX_SC_R_DMA_0_CH13>, > + <&pd IMX_SC_R_DMA_0_CH14>, > + <&pd IMX_SC_R_DMA_0_CH15>, > + <&pd IMX_SC_R_DMA_0_CH16>, > + <&pd IMX_SC_R_DMA_0_CH17>, > + <&pd IMX_SC_R_DMA_0_CH18>, > + <&pd IMX_SC_R_DMA_0_CH19>, > + <&pd IMX_SC_R_DMA_0_CH20>, > + <&pd IMX_SC_R_DMA_0_CH21>, > + <&pd IMX_SC_R_DMA_0_CH22>, > + <&pd IMX_SC_R_DMA_0_CH23>, > + <&pd IMX_SC_R_DMA_0_CH24>; > +}; > + > &edma2 { > interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>, > <GIC_SPI 289 IRQ_TYPE_LEVEL_HIGH>, > @@ -48,21 +105,29 @@ &edma3 { > &i2c0 { > compatible = "fsl,imx8dxl-lpi2c", "fsl,imx7ulp-lpi2c"; > interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>; > + dma-names = "tx","rx"; > + dmas = <&edma3 1 0 0>, <&edma3 0 0 FSL_EDMA_RX>; > }; > > &i2c1 { > compatible = "fsl,imx8dxl-lpi2c", "fsl,imx7ulp-lpi2c"; > interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>; > + dma-names = "tx","rx"; > + dmas = <&edma3 3 0 0>, <&edma3 2 0 FSL_EDMA_RX>; No FSL_EDMA_TX for "tx"? Shawn > }; > > &i2c2 { > compatible = "fsl,imx8dxl-lpi2c", "fsl,imx7ulp-lpi2c"; > interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>; > + dma-names = "tx","rx"; > + dmas = <&edma3 5 0 0>, <&edma3 4 0 FSL_EDMA_RX>; > }; > > &i2c3 { > compatible = "fsl,imx8dxl-lpi2c", "fsl,imx7ulp-lpi2c"; > interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>; > + dma-names = "tx","rx"; > + dmas = <&edma3 7 0 0>, <&edma3 6 0 FSL_EDMA_RX>; > }; > > &lpuart0 { > -- > 2.34.1 >