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d7d1d45c | 1 | /* |
8dafaa1f | 2 | * sama5d3_uart.dtsi - Device Tree Include file for SAMA5D3 SoC with |
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3 | * UART support |
4 | * | |
5 | * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> | |
6 | * | |
7 | * Licensed under GPLv2. | |
8 | */ | |
9 | ||
10 | #include <dt-bindings/pinctrl/at91.h> | |
11 | #include <dt-bindings/interrupt-controller/irq.h> | |
35d35aae | 12 | #include <dt-bindings/clock/at91.h> |
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13 | |
14 | / { | |
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15 | aliases { |
16 | serial5 = &uart0; | |
17 | serial6 = &uart1; | |
18 | }; | |
19 | ||
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20 | ahb { |
21 | apb { | |
22 | pinctrl@fffff200 { | |
23 | uart0 { | |
24 | pinctrl_uart0: uart0-0 { | |
25 | atmel,pins = | |
26 | <AT91_PIOC 29 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC29 periph A, conflicts with PWMFI2, ISI_D8 */ | |
27 | AT91_PIOC 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC30 periph A with pullup, conflicts with ISI_PCK */ | |
28 | }; | |
29 | }; | |
30 | ||
31 | uart1 { | |
32 | pinctrl_uart1: uart1-0 { | |
33 | atmel,pins = | |
34 | <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA30 periph B, conflicts with TWD0, ISI_VSYNC */ | |
35 | AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA31 periph B with pullup, conflicts with TWCK0, ISI_HSYNC */ | |
36 | }; | |
37 | }; | |
38 | }; | |
39 | ||
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40 | pmc: pmc@fffffc00 { |
41 | periphck { | |
42 | uart0_clk: uart0_clk { | |
43 | #clock-cells = <0>; | |
44 | reg = <16>; | |
45 | atmel,clk-output-range = <0 66000000>; | |
46 | }; | |
47 | ||
48 | uart1_clk: uart1_clk { | |
49 | #clock-cells = <0>; | |
50 | reg = <17>; | |
51 | atmel,clk-output-range = <0 66000000>; | |
52 | }; | |
53 | }; | |
54 | }; | |
55 | ||
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56 | uart0: serial@f0024000 { |
57 | compatible = "atmel,at91sam9260-usart"; | |
58 | reg = <0xf0024000 0x200>; | |
59 | interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>; | |
60 | pinctrl-names = "default"; | |
61 | pinctrl-0 = <&pinctrl_uart0>; | |
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62 | clocks = <&uart0_clk>; |
63 | clock-names = "usart"; | |
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64 | status = "disabled"; |
65 | }; | |
66 | ||
67 | uart1: serial@f8028000 { | |
68 | compatible = "atmel,at91sam9260-usart"; | |
69 | reg = <0xf8028000 0x200>; | |
70 | interrupts = <17 IRQ_TYPE_LEVEL_HIGH 5>; | |
71 | pinctrl-names = "default"; | |
72 | pinctrl-0 = <&pinctrl_uart1>; | |
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73 | clocks = <&uart1_clk>; |
74 | clock-names = "usart"; | |
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75 | status = "disabled"; |
76 | }; | |
77 | }; | |
78 | }; | |
79 | }; |