From: Srinivas Kandagatla <[email protected]> This patch adds dma support in both sdcc1 and sdcc3 device node.
Signed-off-by: Srinivas Kandagatla <[email protected]> --- arch/arm/boot/dts/qcom-apq8064.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index 2a6cd09..24d6dd7 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -158,6 +158,28 @@ regulator-always-on; }; + sdcc1bam:dma@12402000{ + compatible = "qcom,bam-v1.3.0"; + reg = <0x12402000 0x8000>, <0x12400800 0x800>; + reg-names = "bam", "dml"; + interrupts = <0 98 0>; + clocks = <&gcc SDC1_H_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + }; + + sdcc3bam:dma@12182000{ + compatible = "qcom,bam-v1.3.0"; + reg = <0x12182000 0x8000>, <0x12180800 0x800>; + reg-names = "bam", "dml"; + interrupts = <0 96 0>; + clocks = <&gcc SDC3_H_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + }; + amba { compatible = "arm,amba-bus"; #address-cells = <1>; @@ -178,6 +200,8 @@ cap-sd-highspeed; cap-mmc-highspeed; vmmc-supply = <&vsdcc_fixed>; + dmas = <&sdcc1bam 2>, <&sdcc1bam 1>; + dma-names = "tx", "rx"; }; sdcc3: sdcc@12180000 { @@ -195,6 +219,8 @@ max-frequency = <192000000>; no-1-8-v; vmmc-supply = <&vsdcc_fixed>; + dmas = <&sdcc3bam 2>, <&sdcc3bam 1>; + dma-names = "tx", "rx"; }; }; }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
