ARM: dts: keystone-k2g: Add eDMA nodes
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Mon, 7 Aug 2017 13:33:53 +0000 (06:33 -0700)
committerSantosh Shilimkar <ssantosh@kernel.org>
Mon, 7 Aug 2017 13:33:53 +0000 (06:33 -0700)
Add nodes for eDMA0 and eDMA1.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
arch/arm/boot/dts/keystone-k2g.dtsi

index 1e3ac5e..5150f0f 100644 (file)
                        clocks = <&k2g_clks 0x001c 0x0>;
                        clock-names = "gpio";
                };
+
+               edma0: edma@02700000 {
+                       compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
+                       reg =   <0x02700000 0x8000>;
+                       reg-names = "edma3_cc";
+                       interrupts = <GIC_SPI 200 IRQ_TYPE_EDGE_RISING>,
+                                       <GIC_SPI 216 IRQ_TYPE_EDGE_RISING>,
+                                       <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
+                       interrupt-names = "edma3_ccint", "emda3_mperr",
+                                         "edma3_ccerrint";
+                       dma-requests = <64>;
+                       #dma-cells = <2>;
+
+                       ti,tptcs = <&edma0_tptc0 7>, <&edma0_tptc1 0>;
+
+                       ti,edma-memcpy-channels = <32 33 34 35>;
+
+                       power-domains = <&k2g_pds 0x3f>;
+               };
+
+               edma0_tptc0: tptc@02760000 {
+                       compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+                       reg =   <0x02760000 0x400>;
+                       power-domains = <&k2g_pds 0x3f>;
+               };
+
+               edma0_tptc1: tptc@02768000 {
+                       compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+                       reg =   <0x02768000 0x400>;
+                       power-domains = <&k2g_pds 0x3f>;
+               };
+
+               edma1: edma@02728000 {
+                       compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
+                       reg =   <0x02728000 0x8000>;
+                       reg-names = "edma3_cc";
+                       interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>,
+                                       <GIC_SPI 219 IRQ_TYPE_EDGE_RISING>,
+                                       <GIC_SPI 220 IRQ_TYPE_EDGE_RISING>;
+                       interrupt-names = "edma3_ccint", "emda3_mperr",
+                                         "edma3_ccerrint";
+                       dma-requests = <64>;
+                       #dma-cells = <2>;
+
+                       ti,tptcs = <&edma1_tptc0 7>, <&edma1_tptc1 0>;
+
+                       /*
+                        * memcpy is disabled, can be enabled with:
+                        * ti,edma-memcpy-channels = <12 13 14 15>;
+                        * for example.
+                        */
+
+                       power-domains = <&k2g_pds 0x4f>;
+               };
+
+               edma1_tptc0: tptc@027b0000 {
+                       compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+                       reg =   <0x027b0000 0x400>;
+                       power-domains = <&k2g_pds 0x4f>;
+               };
+
+               edma1_tptc1: tptc@027b8000 {
+                       compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+                       reg =   <0x027b8000 0x400>;
+                       power-domains = <&k2g_pds 0x4f>;
+               };
        };
 };