1 // SPDX-License-Identifier: (GPL-2.0-only OR B 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 /* 2 /*
3 * Copyright 2020-2022 Advanced Micro Devices, 3 * Copyright 2020-2022 Advanced Micro Devices, Inc.
4 */ 4 */
5 5
6 &ahb_clk { 6 &ahb_clk {
7 clock-frequency = <400000000>; 7 clock-frequency = <400000000>;
8 }; 8 };
9 9
10 &emmc_clk { 10 &emmc_clk {
11 clock-frequency = <200000000>; 11 clock-frequency = <200000000>;
12 }; 12 };
13 13
14 &flash_clk { 14 &flash_clk {
15 clock-frequency = <400000000>; 15 clock-frequency = <400000000>;
16 }; 16 };
17 17
18 &ref_clk { 18 &ref_clk {
19 clock-frequency = <156250000>; 19 clock-frequency = <156250000>;
20 }; 20 };
21 21
22 &qspi { 22 &qspi {
23 status = "okay"; 23 status = "okay";
24 24
25 flash0: flash@0 { 25 flash0: flash@0 {
26 compatible = "jedec,spi-nor"; 26 compatible = "jedec,spi-nor";
27 reg = <0>; 27 reg = <0>;
28 spi-max-frequency = <40000000> 28 spi-max-frequency = <40000000>;
29 spi-rx-bus-width = <2>; 29 spi-rx-bus-width = <2>;
30 m25p,fast-read; 30 m25p,fast-read;
31 cdns,read-delay = <0>; 31 cdns,read-delay = <0>;
32 cdns,tshsl-ns = <0>; 32 cdns,tshsl-ns = <0>;
33 cdns,tsd2d-ns = <0>; 33 cdns,tsd2d-ns = <0>;
34 cdns,tchsh-ns = <0>; 34 cdns,tchsh-ns = <0>;
35 cdns,tslch-ns = <0>; 35 cdns,tslch-ns = <0>;
36 }; 36 };
37 }; 37 };
38 38
39 &gpio0 { 39 &gpio0 {
40 status = "okay"; 40 status = "okay";
41 }; 41 };
42 42
43 &emmc { 43 &emmc {
44 bus-width = <8>; 44 bus-width = <8>;
45 cap-mmc-hw-reset; 45 cap-mmc-hw-reset;
46 status = "okay"; 46 status = "okay";
47 }; 47 };
48 48
49 &wdt0 { 49 &wdt0 {
50 status = "okay"; 50 status = "okay";
51 }; 51 };
52 52
53 &i2c0 { 53 &i2c0 {
54 clock-frequency = <100000>; 54 clock-frequency = <100000>;
55 status = "okay"; 55 status = "okay";
56 56
57 rtc@51 { 57 rtc@51 {
58 compatible = "nxp,pcf85263"; 58 compatible = "nxp,pcf85263";
59 reg = <0x51>; 59 reg = <0x51>;
60 }; 60 };
61 }; 61 };
62 62
63 &spi0 { 63 &spi0 {
64 #address-cells = <1>; 64 #address-cells = <1>;
65 #size-cells = <0>; 65 #size-cells = <0>;
66 num-cs = <4>; 66 num-cs = <4>;
67 cs-gpios = <0>, <0>, <&porta 1 GPIO_AC 67 cs-gpios = <0>, <0>, <&porta 1 GPIO_ACTIVE_LOW>,
68 <&porta 7 GPIO_ACTIVE_LOW>; 68 <&porta 7 GPIO_ACTIVE_LOW>;
69 status = "okay"; 69 status = "okay";
70 }; 70 };
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