ARM: socfpga: fix uart DMA binding error
socfpga.dtsi is missing the DMA channels for the uart nodes. This will produce the following errors: of_dma_request_slave_channel: dma-names property of node '/soc/serial0@ffc02000' missing or empty ttyS0 - failed to request DMA Provide the correct DMA channels to fix this. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
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@ -713,6 +713,9 @@
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reg-shift = <2>;
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reg-shift = <2>;
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reg-io-width = <4>;
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reg-io-width = <4>;
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clocks = <&l4_sp_clk>;
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clocks = <&l4_sp_clk>;
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dmas = <&pdma 28>,
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<&pdma 29>;
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dma-names = "tx", "rx";
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};
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};
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uart1: serial1@ffc03000 {
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uart1: serial1@ffc03000 {
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@ -722,6 +725,9 @@
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reg-shift = <2>;
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reg-shift = <2>;
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reg-io-width = <4>;
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reg-io-width = <4>;
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clocks = <&l4_sp_clk>;
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clocks = <&l4_sp_clk>;
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dmas = <&pdma 30>,
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<&pdma 31>;
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dma-names = "tx", "rx";
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};
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};
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rst: rstmgr@ffd05000 {
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rst: rstmgr@ffd05000 {
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