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-rw-r--r--arch/arm/boot/dts/am4372.dtsi80
-rw-r--r--arch/arm/boot/dts/am437x-gp-evm.dts9
2 files changed, 62 insertions, 27 deletions
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index fda655c252f5..a2c9b7da0d9c 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -172,6 +172,14 @@
mboxes = <&mailbox &mbox_wkupm3>;
};
+ edma_xbar: dma-router@f90 {
+ compatible = "ti,am335x-edma-crossbar";
+ reg = <0xf90 0x40>;
+ #dma-cells = <3>;
+ dma-requests = <64>;
+ dma-masters = <&edma>;
+ };
+
scm_clockdomains: clockdomains {
};
};
@@ -184,14 +192,46 @@
};
edma: edma@49000000 {
- compatible = "ti,edma3";
- ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
- reg = <0x49000000 0x10000>,
- <0x44e10f90 0x10>;
+ compatible = "ti,edma3-tpcc";
+ ti,hwmods = "tpcc";
+ reg = <0x49000000 0x10000>;
+ reg-names = "edma3_cc";
interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
- #dma-cells = <1>;
+ <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "edma3_ccint", "emda3_mperr",
+ "edma3_ccerrint";
+ dma-requests = <64>;
+ #dma-cells = <2>;
+
+ ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
+ <&edma_tptc2 0>;
+
+ ti,edma-memcpy-channels = <32 33>;
+ };
+
+ edma_tptc0: tptc@49800000 {
+ compatible = "ti,edma3-tptc";
+ ti,hwmods = "tptc0";
+ reg = <0x49800000 0x100000>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "edma3_tcerrint";
+ };
+
+ edma_tptc1: tptc@49900000 {
+ compatible = "ti,edma3-tptc";
+ ti,hwmods = "tptc1";
+ reg = <0x49900000 0x100000>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "edma3_tcerrint";
+ };
+
+ edma_tptc2: tptc@49a00000 {
+ compatible = "ti,edma3-tptc";
+ ti,hwmods = "tptc2";
+ reg = <0x49a00000 0x100000>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "edma3_tcerrint";
};
uart0: serial@44e09000 {
@@ -496,8 +536,8 @@
ti,hwmods = "mmc1";
ti,dual-volt;
ti,needs-special-reset;
- dmas = <&edma 24
- &edma 25>;
+ dmas = <&edma 24 0>,
+ <&edma 25 0>;
dma-names = "tx", "rx";
interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -508,8 +548,8 @@
reg = <0x481d8000 0x1000>;
ti,hwmods = "mmc2";
ti,needs-special-reset;
- dmas = <&edma 2
- &edma 3>;
+ dmas = <&edma 2 0>,
+ <&edma 3 0>;
dma-names = "tx", "rx";
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -777,7 +817,7 @@
compatible = "ti,omap5-sham";
ti,hwmods = "sham";
reg = <0x53100000 0x300>;
- dmas = <&edma 36>;
+ dmas = <&edma 36 0>;
dma-names = "rx";
interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
};
@@ -787,8 +827,8 @@
ti,hwmods = "aes";
reg = <0x53501000 0xa0>;
interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&edma 6
- &edma 5>;
+ dmas = <&edma 6 0>,
+ <&edma 5 0>;
dma-names = "tx", "rx";
};
@@ -797,8 +837,8 @@
ti,hwmods = "des";
reg = <0x53701000 0xa0>;
interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&edma 34
- &edma 33>;
+ dmas = <&edma 34 0>,
+ <&edma 33 0>;
dma-names = "tx", "rx";
};
@@ -811,8 +851,8 @@
interrupts = <80>, <81>;
interrupt-names = "tx", "rx";
status = "disabled";
- dmas = <&edma 8>,
- <&edma 9>;
+ dmas = <&edma 8 2>,
+ <&edma 9 2>;
dma-names = "tx", "rx";
};
@@ -825,8 +865,8 @@
interrupts = <82>, <83>;
interrupt-names = "tx", "rx";
status = "disabled";
- dmas = <&edma 10>,
- <&edma 11>;
+ dmas = <&edma 10 2>,
+ <&edma 11 2>;
dma-names = "tx", "rx";
};
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 7f00e85eebed..64d43325bcbc 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -734,8 +734,8 @@
status = "okay";
/* these are on the crossbar and are outlined in the
xbar-event-map element */
- dmas = <&edma 30
- &edma 31>;
+ dmas = <&edma_xbar 30 0 1>,
+ <&edma_xbar 31 0 2>;
dma-names = "tx", "rx";
vmmc-supply = <&vmmcwl_fixed>;
bus-width = <4>;
@@ -756,11 +756,6 @@
};
};
-&edma {
- ti,edma-xbar-event-map = /bits/ 16 <1 30
- 2 31>;
-};
-
&uart3 {
status = "okay";
pinctrl-names = "default";