From 4676b4fdc02aa16f7bbabacc5316f51524c2c0a3 Mon Sep 17 00:00:00 2001 From: Clark Wang Date: Tue, 19 Jan 2021 19:18:27 +0800 Subject: [PATCH] LF-3264-2 arm: dts: imx7ulp: enable edma support for lpi2c nodes Enable edma support for all lpi2c nodes in imx7ulp-evk. Signed-off-by: Clark Wang Reviewed-by: Li Jun --- arch/arm/boot/dts/imx7ulp.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index 442e8e807b2f..eeb89c070206 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -264,6 +264,8 @@ assigned-clocks = <&pcc2 IMX7ULP_CLK_LPI2C4>; assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>; assigned-clock-rates = <48000000>; + dmas = <&edma1 0 10>, <&edma1 0 9>; + dma-names = "tx","rx"; status = "disabled"; }; @@ -277,6 +279,8 @@ assigned-clocks = <&pcc2 IMX7ULP_CLK_LPI2C5>; assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>; assigned-clock-rates = <48000000>; + dmas = <&edma1 0 12>, <&edma1 0 11>; + dma-names = "tx","rx"; }; lpuart4: serial@402d0000 { @@ -491,6 +495,8 @@ assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>; assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>; assigned-clock-rates = <48000000>; + dmas = <&edma1 0 14>, <&edma1 0 13>; + dma-names = "tx","rx"; status = "disabled"; }; @@ -504,6 +510,8 @@ assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>; assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>; assigned-clock-rates = <48000000>; + dmas = <&edma1 0 16>, <&edma1 0 15>; + dma-names = "tx","rx"; status = "disabled"; }; -- 2.17.1