Merge tag 'm68k-for-v5.3-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert...
[linux-2.6-microblaze.git] / arch / arm / boot / dts / at91sam9x5_usart3.dtsi
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * at91sam9x5_usart3.dtsi - Device Tree Include file for AT91SAM9x5 SoC with
4  * 4 USART.
5  *
6  * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
7  */
8
9 #include <dt-bindings/pinctrl/at91.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11
12 / {
13         aliases {
14                 serial4 = &usart3;
15         };
16
17         ahb {
18                 apb {
19                         pinctrl@fffff400 {
20                                 usart3 {
21                                         pinctrl_usart3: usart3-0 {
22                                                 atmel,pins =
23                                                         <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE
24                                                          AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
25                                         };
26
27                                         pinctrl_usart3_rts: usart3_rts-0 {
28                                                 atmel,pins =
29                                                         <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>;         /* PC24 periph B */
30                                         };
31
32                                         pinctrl_usart3_cts: usart3_cts-0 {
33                                                 atmel,pins =
34                                                         <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>;         /* PC25 periph B */
35                                         };
36
37                                         pinctrl_usart3_sck: usart3_sck-0 {
38                                                 atmel,pins =
39                                                         <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>;         /* PC26 periph B */
40                                         };
41                                 };
42                         };
43
44                         usart3: serial@f8028000 {
45                                 compatible = "atmel,at91sam9260-usart";
46                                 reg = <0xf8028000 0x200>;
47                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
48                                 pinctrl-names = "default";
49                                 pinctrl-0 = <&pinctrl_usart3>;
50                                 dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(14)>,
51                                        <&dma1 1 (AT91_DMA_CFG_PER_ID(15) | AT91_DMA_CFG_FIFOCFG_ASAP)>;
52                                 dma-names = "tx", "rx";
53                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
54                                 clock-names = "usart";
55                                 status = "disabled";
56                         };
57                 };
58         };
59 };