- clock-names: Must contain "core" for the core clock and "iface" for the
interface clock.
@@ -22,7 +21,7 @@ Example:
- compatible = "qcom,adm";
- reg = <0x18300000 0x100000>;
- interrupts = <0 170 0>;
+ compatible = "qcom,adm";
+ reg = <0x18300000 0x100000>;
+ interrupts = <0 170 0>;
- #dma-cells = <2>;
+ #dma-cells = <1>;
-
- clocks = <&gcc ADM0_CLK>, <&gcc ADM0_PBUS_CLK>;
- clock-names = "core", "iface";
+
+ clocks = <&gcc ADM0_CLK>, <&gcc ADM0_PBUS_CLK>;
+ clock-names = "core", "iface";
@@ -35,15 +34,12 @@ Example:
- qcom,ee = <0>;
- };
-
+ qcom,ee = <0>;
+ };
+
-DMA clients must use the format descripted in the dma.txt file, using a three
+DMA clients must use the format descripted in the dma.txt file, using a two
cell specifier for each channel.
-
+
-Each dmas request consists of 3 cells:
+Each dmas request consists of two cells:
1. phandle pointing to the DMA controller
- 3. CRCI assignment, if applicable. If no CRCI flow control is required, use 0.
- The CRCI is used for flow control. It identifies the peripheral device that
- is the source/destination for the transferred data.
-
+
Example:
-
+
@@ -55,7 +51,7 @@ Example:
-
- cs-gpios = <&qcom_pinmux 20 0>;
-
+
+ cs-gpios = <&qcom_pinmux 20 0>;
+
- dmas = <&adm_dma 6 9>,
- <&adm_dma 5 10>;
+ dmas = <&adm_dma 6>,
+ <&adm_dma 5>;
- dma-names = "rx", "tx";
- };
+ dma-names = "rx", "tx";
+ };