Lines Matching +full:rx +full:- +full:dma +full:- +full:channel
2 # SPDX-License-Identifier: Apache-2.0
9 pinctrl-0 = <&quadspi_clk_pe10 &quadspi_ncs_pe11
14 dma-names = "tx_rx";
19 compatible: "st,stm32-qspi"
21 include: [base.yaml, pinctrl-device.yaml]
32 pinctrl-0:
35 pinctrl-names:
40 Optional DMA channel specifier. If DMA should be used, specifier should
41 hold a phandle reference to the dma controller (not the DMAMUX even if present),
42 the channel number, the slot number, channel configuration and finally features.
43 (depending on the type of DMA: 'features' is optional)
45 When a DMAMUX is present and enabled, the channel is the dma one
46 (not dmamux channel). The request is given by the DMAMUX (no 'features' required).
48 For example with DMA 2 for TX/RX on QSPI like stm32l496 (no 'features')
49 /* select DMA2 channel 7 request 3 for QUADSPI */
51 For example with a DMAMUX for TX/RX on QSPI like stm32wb55 (no 'features')
52 /* select DMA2 channel 0, request 20 for QUADSPI */
55 dma-names:
57 DMA channel name. If DMA should be used, expected value is "tx_rx".
60 dma-names = "tx_rx";
62 dual-flash:
69 When true, the Flash ID number <flash-id> is useless.
71 flash-id:
77 Valid only if the <dual-flash> is not set.
80 flash-id = <2>;