1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* The pxa3xx skeleton simply augments the 2xx 2 /* The pxa3xx skeleton simply augments the 2xx version */
3 #include "pxa2xx.dtsi" 3 #include "pxa2xx.dtsi"
4 #include "dt-bindings/clock/pxa-clock.h" 4 #include "dt-bindings/clock/pxa-clock.h"
5 5
6 / { 6 / {
7 model = "Marvell PXA27x familiy SoC"; 7 model = "Marvell PXA27x familiy SoC";
8 compatible = "marvell,pxa27x"; 8 compatible = "marvell,pxa27x";
9 9
10 pxabus { 10 pxabus {
11 pdma: dma-controller@40000000 11 pdma: dma-controller@40000000 {
12 compatible = "marvell, 12 compatible = "marvell,pdma-1.0";
13 reg = <0x40000000 0x10 13 reg = <0x40000000 0x10000>;
14 interrupts = <25>; 14 interrupts = <25>;
15 #dma-cells = <2>; 15 #dma-cells = <2>;
16 /* For backwards compa 16 /* For backwards compatibility: */
17 #dma-channels = <32>; 17 #dma-channels = <32>;
18 dma-channels = <32>; 18 dma-channels = <32>;
19 #dma-requests = <75>; 19 #dma-requests = <75>;
20 dma-requests = <75>; 20 dma-requests = <75>;
21 status = "okay"; 21 status = "okay";
22 }; 22 };
23 23
24 pxairq: interrupt-controller@4 24 pxairq: interrupt-controller@40d00000 {
25 marvell,intc-priority; 25 marvell,intc-priority;
26 marvell,intc-nr-irqs = 26 marvell,intc-nr-irqs = <34>;
27 }; 27 };
28 28
29 pinctrl: pinctrl@40e00000 { 29 pinctrl: pinctrl@40e00000 {
30 reg = <0x40e00054 0x20 30 reg = <0x40e00054 0x20 0x40e0000c 0xc 0x40e0010c 4
31 0x40f00020 0x10 31 0x40f00020 0x10>;
32 compatible = "marvell, 32 compatible = "marvell,pxa27x-pinctrl";
33 }; 33 };
34 34
35 gpio: gpio@40e00000 { 35 gpio: gpio@40e00000 {
36 compatible = "intel,px 36 compatible = "intel,pxa27x-gpio";
37 gpio-ranges = <&pinctr 37 gpio-ranges = <&pinctrl 0 0 128>;
38 clocks = <&clks CLK_NO 38 clocks = <&clks CLK_NONE>;
39 }; 39 };
40 40
41 usb0: usb@4c000000 { 41 usb0: usb@4c000000 {
42 compatible = "marvell, 42 compatible = "marvell,pxa-ohci";
43 reg = <0x4c000000 0x10 43 reg = <0x4c000000 0x10000>;
44 interrupts = <3>; 44 interrupts = <3>;
45 clocks = <&clks CLK_US 45 clocks = <&clks CLK_USBHOST>;
46 status = "disabled"; 46 status = "disabled";
47 }; 47 };
48 48
49 pwm0: pwm@40b00000 { 49 pwm0: pwm@40b00000 {
50 compatible = "marvell, 50 compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
51 reg = <0x40b00000 0x10 51 reg = <0x40b00000 0x10>;
52 #pwm-cells = <1>; 52 #pwm-cells = <1>;
53 clocks = <&clks CLK_PW 53 clocks = <&clks CLK_PWM0>;
54 }; 54 };
55 55
56 pwm1: pwm@40b00010 { 56 pwm1: pwm@40b00010 {
57 compatible = "marvell, 57 compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
58 reg = <0x40b00010 0x10 58 reg = <0x40b00010 0x10>;
59 #pwm-cells = <1>; 59 #pwm-cells = <1>;
60 clocks = <&clks CLK_PW 60 clocks = <&clks CLK_PWM1>;
61 }; 61 };
62 62
63 pwm2: pwm@40c00000 { 63 pwm2: pwm@40c00000 {
64 compatible = "marvell, 64 compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
65 reg = <0x40c00000 0x10 65 reg = <0x40c00000 0x10>;
66 #pwm-cells = <1>; 66 #pwm-cells = <1>;
67 clocks = <&clks CLK_PW 67 clocks = <&clks CLK_PWM0>;
68 }; 68 };
69 69
70 pwm3: pwm@40c00010 { 70 pwm3: pwm@40c00010 {
71 compatible = "marvell, 71 compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
72 reg = <0x40c00010 0x10 72 reg = <0x40c00010 0x10>;
73 #pwm-cells = <1>; 73 #pwm-cells = <1>;
74 clocks = <&clks CLK_PW 74 clocks = <&clks CLK_PWM1>;
75 }; 75 };
76 76
77 pwri2c: i2c@40f00180 { 77 pwri2c: i2c@40f00180 {
78 compatible = "mrvl,pxa 78 compatible = "mrvl,pxa-i2c";
79 reg = <0x40f00180 0x24 79 reg = <0x40f00180 0x24>;
80 interrupts = <6>; 80 interrupts = <6>;
81 clocks = <&clks CLK_PW 81 clocks = <&clks CLK_PWRI2C>;
82 #address-cells = <0x1> 82 #address-cells = <0x1>;
83 #size-cells = <0>; 83 #size-cells = <0>;
84 status = "disabled"; 84 status = "disabled";
85 }; 85 };
86 86
87 pxa27x_udc: udc@40600000 { 87 pxa27x_udc: udc@40600000 {
88 compatible = "marvell, 88 compatible = "marvell,pxa270-udc";
89 reg = <0x40600000 0x10 89 reg = <0x40600000 0x10000>;
90 interrupts = <11>; 90 interrupts = <11>;
91 clocks = <&clks CLK_US 91 clocks = <&clks CLK_USB>;
92 status = "disabled"; 92 status = "disabled";
93 }; 93 };
94 94
95 keypad: keypad@41500000 { 95 keypad: keypad@41500000 {
96 compatible = "marvell, 96 compatible = "marvell,pxa27x-keypad";
97 reg = <0x41500000 0x4c 97 reg = <0x41500000 0x4c>;
98 interrupts = <4>; 98 interrupts = <4>;
99 clocks = <&clks CLK_KE 99 clocks = <&clks CLK_KEYPAD>;
100 status = "disabled"; 100 status = "disabled";
101 }; 101 };
102 102
103 pxa_camera: imaging@50000000 { 103 pxa_camera: imaging@50000000 {
104 compatible = "marvell, 104 compatible = "marvell,pxa270-qci";
105 reg = <0x50000000 0x10 105 reg = <0x50000000 0x1000>;
106 interrupts = <33>; 106 interrupts = <33>;
107 dmas = <&pdma 68 0 107 dmas = <&pdma 68 0 /* Y channel */
108 &pdma 69 0 108 &pdma 69 0 /* U channel */
109 &pdma 70 0>; 109 &pdma 70 0>; /* V channel */
110 dma-names = "CI_Y", "C 110 dma-names = "CI_Y", "CI_U", "CI_V";
111 111
112 clocks = <&clks CLK_CA 112 clocks = <&clks CLK_CAMERA>;
113 clock-names = "ciclk"; 113 clock-names = "ciclk";
114 clock-frequency = <500 114 clock-frequency = <5000000>;
115 clock-output-names = " 115 clock-output-names = "qci_mclk";
116 116
117 status = "disabled"; 117 status = "disabled";
118 }; 118 };
119 119
120 rtc@40900000 { 120 rtc@40900000 {
121 clocks = <&clks CLK_OS 121 clocks = <&clks CLK_OSC32k768>;
122 }; 122 };
123 }; 123 };
124 124
125 clocks { 125 clocks {
126 /* 126 /*
127 * The muxing of external clock 127 * The muxing of external clocks/internal dividers for osc* clock
128 * sources has been hidden unde 128 * sources has been hidden under the carpet by now.
129 */ 129 */
130 #address-cells = <1>; 130 #address-cells = <1>;
131 #size-cells = <1>; 131 #size-cells = <1>;
132 ranges; 132 ranges;
133 133
134 clks: pxa2xx_clks@41300004 { 134 clks: pxa2xx_clks@41300004 {
135 compatible = "marvell, 135 compatible = "marvell,pxa270-clocks";
136 #clock-cells = <1>; 136 #clock-cells = <1>;
137 status = "okay"; 137 status = "okay";
138 }; 138 };
139 }; 139 };
140 140
141 timer@40a00000 { 141 timer@40a00000 {
142 compatible = "marvell,pxa-time 142 compatible = "marvell,pxa-timer";
143 reg = <0x40a00000 0x20>; 143 reg = <0x40a00000 0x20>;
144 interrupts = <26>; 144 interrupts = <26>;
145 clocks = <&clks CLK_OSTIMER>; 145 clocks = <&clks CLK_OSTIMER>;
146 status = "okay"; 146 status = "okay";
147 }; 147 };
148 148
149 pxa270_opp_table: opp_table0 { 149 pxa270_opp_table: opp_table0 {
150 compatible = "operating-points 150 compatible = "operating-points-v2";
151 151
152 opp-104000000 { 152 opp-104000000 {
153 opp-hz = /bits/ 64 <10 153 opp-hz = /bits/ 64 <104000000>;
154 opp-microvolt = <90000 154 opp-microvolt = <900000 900000 1705000>;
155 clock-latency-ns = <20 155 clock-latency-ns = <20>;
156 }; 156 };
157 opp-156000000 { 157 opp-156000000 {
158 opp-hz = /bits/ 64 <15 158 opp-hz = /bits/ 64 <156000000>;
159 opp-microvolt = <10000 159 opp-microvolt = <1000000 1000000 1705000>;
160 clock-latency-ns = <20 160 clock-latency-ns = <20>;
161 }; 161 };
162 opp-208000000 { 162 opp-208000000 {
163 opp-hz = /bits/ 64 <20 163 opp-hz = /bits/ 64 <208000000>;
164 opp-microvolt = <11800 164 opp-microvolt = <1180000 1180000 1705000>;
165 clock-latency-ns = <20 165 clock-latency-ns = <20>;
166 }; 166 };
167 opp-312000000 { 167 opp-312000000 {
168 opp-hz = /bits/ 64 <31 168 opp-hz = /bits/ 64 <312000000>;
169 opp-microvolt = <12500 169 opp-microvolt = <1250000 1250000 1705000>;
170 clock-latency-ns = <20 170 clock-latency-ns = <20>;
171 }; 171 };
172 opp-416000000 { 172 opp-416000000 {
173 opp-hz = /bits/ 64 <41 173 opp-hz = /bits/ 64 <416000000>;
174 opp-microvolt = <13500 174 opp-microvolt = <1350000 1350000 1705000>;
175 clock-latency-ns = <20 175 clock-latency-ns = <20>;
176 }; 176 };
177 opp-520000000 { 177 opp-520000000 {
178 opp-hz = /bits/ 64 <52 178 opp-hz = /bits/ 64 <520000000>;
179 opp-microvolt = <14500 179 opp-microvolt = <1450000 1450000 1705000>;
180 clock-latency-ns = <20 180 clock-latency-ns = <20>;
181 }; 181 };
182 opp-624000000 { 182 opp-624000000 {
183 opp-hz = /bits/ 64 <62 183 opp-hz = /bits/ 64 <624000000>;
184 opp-microvolt = <15500 184 opp-microvolt = <1550000 1550000 1705000>;
185 clock-latency-ns = <20 185 clock-latency-ns = <20>;
186 }; 186 };
187 }; 187 };
188 }; 188 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.