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| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2014-05-16 20:18:53 +0100 |
|---|---|---|
| committer | Kumar Gala <galak@codeaurora.org> | 2014-09-11 12:07:40 -0500 |
| commit | edb81ca3bf586ad526ee67b245cb87f7c7142a87 (patch) | |
| tree | ded0d2b4eaf21543853e3b116d04fe93bfc1d897 /arch/arm/boot/dts | |
| parent | 045644ffe618f140791643aa8b78ad2587e8de0f (diff) | |
| download | lwn-edb81ca3bf586ad526ee67b245cb87f7c7142a87.tar.gz lwn-edb81ca3bf586ad526ee67b245cb87f7c7142a87.zip | |
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 <srinivas.kandagatla@linaro.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/qcom-apq8064.dtsi | 24 |
1 files changed, 24 insertions, 0 deletions
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"; }; }; }; |