| Message ID | 20240416-imx93-dts-4-13-v1-1-da8ac02e8413@nxp.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | arm64: dts: imx93: various update | expand |
On Tue, Apr 16, 2024 at 11:26:37PM +0800, Peng Fan (OSS) wrote: > From: Peng Fan <peng.fan@nxp.com> > > Add dma support for lpi2c[1..8]. > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > --- > arch/arm64/boot/dts/freescale/imx93.dtsi | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi > index b8ef9b938856..5c08e8787989 100644 > --- a/arch/arm64/boot/dts/freescale/imx93.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi #include <dt-bindings/dma/fsl-edma.h> > @@ -316,6 +316,8 @@ lpi2c1: i2c@44340000 { > clocks = <&clk IMX93_CLK_LPI2C1_GATE>, > <&clk IMX93_CLK_BUS_AON>; > clock-names = "per", "ipg"; > + dmas = <&edma1 7 0 0>, <&edma1 8 0 1>; 1: should be FSL_EDMA_RX Frank > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -328,6 +330,8 @@ lpi2c2: i2c@44350000 { > clocks = <&clk IMX93_CLK_LPI2C2_GATE>, > <&clk IMX93_CLK_BUS_AON>; > clock-names = "per", "ipg"; > + dmas = <&edma1 9 0 0>, <&edma1 10 0 1>; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -692,6 +696,8 @@ lpi2c3: i2c@42530000 { > clocks = <&clk IMX93_CLK_LPI2C3_GATE>, > <&clk IMX93_CLK_BUS_WAKEUP>; > clock-names = "per", "ipg"; > + dmas = <&edma2 8 0 0>, <&edma2 9 0 1>; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -704,6 +710,8 @@ lpi2c4: i2c@42540000 { > clocks = <&clk IMX93_CLK_LPI2C4_GATE>, > <&clk IMX93_CLK_BUS_WAKEUP>; > clock-names = "per", "ipg"; > + dmas = <&edma2 10 0 0>, <&edma2 11 0 1>; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -881,6 +889,8 @@ lpi2c5: i2c@426b0000 { > clocks = <&clk IMX93_CLK_LPI2C5_GATE>, > <&clk IMX93_CLK_BUS_WAKEUP>; > clock-names = "per", "ipg"; > + dmas = <&edma2 71 0 0>, <&edma2 72 0 1>; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -893,6 +903,8 @@ lpi2c6: i2c@426c0000 { > clocks = <&clk IMX93_CLK_LPI2C6_GATE>, > <&clk IMX93_CLK_BUS_WAKEUP>; > clock-names = "per", "ipg"; > + dmas = <&edma2 73 0 0>, <&edma2 74 0 1>; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -905,6 +917,8 @@ lpi2c7: i2c@426d0000 { > clocks = <&clk IMX93_CLK_LPI2C7_GATE>, > <&clk IMX93_CLK_BUS_WAKEUP>; > clock-names = "per", "ipg"; > + dmas = <&edma2 75 0 0>, <&edma2 76 0 1>; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > @@ -917,6 +931,8 @@ lpi2c8: i2c@426e0000 { > clocks = <&clk IMX93_CLK_LPI2C8_GATE>, > <&clk IMX93_CLK_BUS_WAKEUP>; > clock-names = "per", "ipg"; > + dmas = <&edma2 77 0 0>, <&edma2 78 0 1>; > + dma-names = "tx", "rx"; > status = "disabled"; > }; > > > -- > 2.37.1 >
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi index b8ef9b938856..5c08e8787989 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -316,6 +316,8 @@ lpi2c1: i2c@44340000 { clocks = <&clk IMX93_CLK_LPI2C1_GATE>, <&clk IMX93_CLK_BUS_AON>; clock-names = "per", "ipg"; + dmas = <&edma1 7 0 0>, <&edma1 8 0 1>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -328,6 +330,8 @@ lpi2c2: i2c@44350000 { clocks = <&clk IMX93_CLK_LPI2C2_GATE>, <&clk IMX93_CLK_BUS_AON>; clock-names = "per", "ipg"; + dmas = <&edma1 9 0 0>, <&edma1 10 0 1>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -692,6 +696,8 @@ lpi2c3: i2c@42530000 { clocks = <&clk IMX93_CLK_LPI2C3_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 8 0 0>, <&edma2 9 0 1>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -704,6 +710,8 @@ lpi2c4: i2c@42540000 { clocks = <&clk IMX93_CLK_LPI2C4_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 10 0 0>, <&edma2 11 0 1>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -881,6 +889,8 @@ lpi2c5: i2c@426b0000 { clocks = <&clk IMX93_CLK_LPI2C5_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 71 0 0>, <&edma2 72 0 1>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -893,6 +903,8 @@ lpi2c6: i2c@426c0000 { clocks = <&clk IMX93_CLK_LPI2C6_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 73 0 0>, <&edma2 74 0 1>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -905,6 +917,8 @@ lpi2c7: i2c@426d0000 { clocks = <&clk IMX93_CLK_LPI2C7_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 75 0 0>, <&edma2 76 0 1>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -917,6 +931,8 @@ lpi2c8: i2c@426e0000 { clocks = <&clk IMX93_CLK_LPI2C8_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 77 0 0>, <&edma2 78 0 1>; + dma-names = "tx", "rx"; status = "disabled"; };