@@ -185,23 +185,34 @@ emif: emif@4c000000 {
&pm_sram_data>;
};
- edma: edma@49000000 {
- compatible = "ti,edma3-tpcc";
+ target-module@49000000 {
+ compatible = "ti,sysc-omap4", "ti,sysc";
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>;
- interrupt-names = "edma3_ccint", "edma3_mperr",
- "edma3_ccerrint";
- dma-requests = <64>;
- #dma-cells = <2>;
-
- ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
- <&edma_tptc2 0>;
-
- ti,edma-memcpy-channels = <58 59>;
+ reg = <0x49000000 0x4>;
+ reg-names = "rev";
+ clocks = <&l3_clkctrl AM4_L3_TPCC_CLKCTRL 0>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x49000000 0x10000>;
+
+ edma: dma@0 {
+ compatible = "ti,edma3-tpcc";
+ reg = <0 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>;
+ interrupt-names = "edma3_ccint", "edma3_mperr",
+ "edma3_ccerrint";
+ dma-requests = <64>;
+ #dma-cells = <2>;
+
+ ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
+ <&edma_tptc2 0>;
+
+ ti,edma-memcpy-channels = <58 59>;
+ };
};
edma_tptc0: tptc@49800000 {
We can now probe devices with device tree only configuration using ti-sysc interconnect target module driver. Let's configure the module, but keep the legacy "ti,hwmods" peroperty to avoid new boot time warnings. The legacy property will be removed in later patches together with the legacy platform data. Let's also correct the custom node name to use generic node name dma. Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/am4372.dtsi | 43 ++++++++++++++++++++++------------- 1 file changed, 27 insertions(+), 16 deletions(-)