From edb81ca3bf586ad526ee67b245cb87f7c7142a87 Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Fri, 16 May 2014 20:18:53 +0100 Subject: ARM: DT: QCOM: apq8064: Add dma support for sdcc node This patch adds dma support in both sdcc1 and sdcc3 device node. Signed-off-by: Srinivas Kandagatla Signed-off-by: Kumar Gala --- arch/arm/boot/dts/qcom-apq8064.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'arch/arm/boot/dts/qcom-apq8064.dtsi') diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index 32075e84872e..b1e476ac5edf 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -206,6 +206,26 @@ regulator-always-on; }; + sdcc1bam:dma@12402000{ + compatible = "qcom,bam-v1.3.0"; + reg = <0x12402000 0x8000>; + 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>; + 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>; @@ -226,6 +246,8 @@ cap-sd-highspeed; cap-mmc-highspeed; vmmc-supply = <&vsdcc_fixed>; + dmas = <&sdcc1bam 2>, <&sdcc1bam 1>; + dma-names = "tx", "rx"; }; sdcc3: sdcc@12180000 { @@ -243,6 +265,8 @@ max-frequency = <192000000>; no-1-8-v; vmmc-supply = <&vsdcc_fixed>; + dmas = <&sdcc3bam 2>, <&sdcc3bam 1>; + dma-names = "tx", "rx"; }; }; }; -- cgit v1.2.3