Add configuration for ADM DMA engine on MDM9615, used by the EBI2 NAND controller. This commit requires the ADM DMA patches from Andy Gross: https://lwn.net/Articles/636881/
Signed-off-by: Zoran Markovic <[email protected]> --- arch/arm/boot/dts/qcom-mdm9615.dtsi | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/qcom-mdm9615.dtsi b/arch/arm/boot/dts/qcom-mdm9615.dtsi index 5ae4ec5..fbc7d68 100644 --- a/arch/arm/boot/dts/qcom-mdm9615.dtsi +++ b/arch/arm/boot/dts/qcom-mdm9615.dtsi @@ -336,7 +336,24 @@ }; }; - sdcc1bam: dma@12182000{ + adm_dma: dma@18300000 { + compatible = "qcom,adm"; + reg = <0x18300000 0x100000>; + interrupts = <0 170 0>; + #dma-cells = <1>; + + clocks = <&gcc ADM0_CLK>, <&gcc ADM0_PBUS_CLK>; + clock-names = "core", "iface"; + + resets = <&gcc ADM0_RESET>, + <&gcc ADM0_C0_RESET>, + <&gcc ADM0_C1_RESET>, + <&gcc ADM0_C2_RESET>; + reset-names = "clk", "c0", "c1", "c2"; + qcom,ee = <0>; + }; + + sdcc1bam:dma@12182000{ compatible = "qcom,bam-v1.3.0"; reg = <0x12182000 0x8000>; interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; -- 1.7.9.5
