xref: /openbmc/u-boot/arch/arm/dts/stih407-clock.dtsi (revision 3ebd892f) 
1/*
2 * Copyright (C) 2014 STMicroelectronics R&D Limited
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8#include <dt-bindings/clock/stih407-clks.h>
9/ {
10	clocks {
11		#address-cells = <1>;
12		#size-cells = <1>;
13		ranges;
14
15		/*
16		 * Fixed 30MHz oscillator inputs to SoC
17		 */
18		clk_sysin: clk-sysin {
19			#clock-cells = <0>;
20			compatible = "fixed-clock";
21			clock-frequency = <30000000>;
22		};
23
24		/*
25		 * ARM Peripheral clock for timers
26		 */
27		arm_periph_clk: clk-m-a9-periphs {
28			#clock-cells = <0>;
29			compatible = "fixed-factor-clock";
30
31			clocks = <&clk_m_a9>;
32			clock-div = <2>;
33			clock-mult = <1>;
34		};
35
36		/*
37		 * A9 PLL.
38		 */
39		clockgen-a9@92b0000 {
40			compatible = "st,clkgen-c32";
41			reg = <0x92b0000 0xffff>;
42
43			clockgen_a9_pll: clockgen-a9-pll {
44				#clock-cells = <1>;
45				compatible = "st,stih407-clkgen-plla9";
46
47				clocks = <&clk_sysin>;
48
49				clock-output-names = "clockgen-a9-pll-odf";
50			};
51		};
52
53		/*
54		 * ARM CPU related clocks.
55		 */
56		clk_m_a9: clk-m-a9@92b0000 {
57			#clock-cells = <0>;
58			compatible = "st,stih407-clkgen-a9-mux";
59			reg = <0x92b0000 0x10000>;
60
61			clocks = <&clockgen_a9_pll 0>,
62				 <&clockgen_a9_pll 0>,
63				 <&clk_s_c0_flexgen 13>,
64				 <&clk_m_a9_ext2f_div2>;
65		};
66
67		/*
68		 * ARM Peripheral clock for timers
69		 */
70		clk_m_a9_ext2f_div2: clk-m-a9-ext2f-div2s {
71			#clock-cells = <0>;
72			compatible = "fixed-factor-clock";
73
74			clocks = <&clk_s_c0_flexgen 13>;
75
76			clock-output-names = "clk-m-a9-ext2f-div2";
77
78			clock-div = <2>;
79			clock-mult = <1>;
80		};
81
82		/*
83		 * Bootloader initialized system infrastructure clock for
84		 * serial devices.
85		 */
86		clk_ext2f_a9: clockgen-c0@13 {
87			#clock-cells = <0>;
88			compatible = "fixed-clock";
89			clock-frequency = <200000000>;
90			clock-output-names = "clk-s-icn-reg-0";
91		};
92
93		clockgen-a@090ff000 {
94			compatible = "st,clkgen-c32";
95			reg = <0x90ff000 0x1000>;
96
97			clk_s_a0_pll: clk-s-a0-pll {
98				#clock-cells = <1>;
99				compatible = "st,clkgen-pll0";
100
101				clocks = <&clk_sysin>;
102
103				clock-output-names = "clk-s-a0-pll-ofd-0";
104			};
105
106			clk_s_a0_flexgen: clk-s-a0-flexgen {
107				compatible = "st,flexgen";
108
109				#clock-cells = <1>;
110
111				clocks = <&clk_s_a0_pll 0>,
112					 <&clk_sysin>;
113
114				clock-output-names = "clk-ic-lmi0";
115			};
116		};
117
118		clk_s_c0_quadfs: clk-s-c0-quadfs@9103000 {
119			#clock-cells = <1>;
120			compatible = "st,quadfs-pll";
121			reg = <0x9103000 0x1000>;
122
123			clocks = <&clk_sysin>;
124
125			clock-output-names = "clk-s-c0-fs0-ch0",
126					     "clk-s-c0-fs0-ch1",
127					     "clk-s-c0-fs0-ch2",
128					     "clk-s-c0-fs0-ch3";
129		};
130
131		clk_s_c0: clockgen-c@09103000 {
132			compatible = "st,clkgen-c32";
133			reg = <0x9103000 0x1000>;
134
135			clk_s_c0_pll0: clk-s-c0-pll0 {
136				#clock-cells = <1>;
137				compatible = "st,clkgen-pll0";
138
139				clocks = <&clk_sysin>;
140
141				clock-output-names = "clk-s-c0-pll0-odf-0";
142			};
143
144			clk_s_c0_pll1: clk-s-c0-pll1 {
145				#clock-cells = <1>;
146				compatible = "st,clkgen-pll1";
147
148				clocks = <&clk_sysin>;
149
150				clock-output-names = "clk-s-c0-pll1-odf-0";
151			};
152
153			clk_s_c0_flexgen: clk-s-c0-flexgen {
154				#clock-cells = <1>;
155				compatible = "st,flexgen";
156
157				clocks = <&clk_s_c0_pll0 0>,
158					 <&clk_s_c0_pll1 0>,
159					 <&clk_s_c0_quadfs 0>,
160					 <&clk_s_c0_quadfs 1>,
161					 <&clk_s_c0_quadfs 2>,
162					 <&clk_s_c0_quadfs 3>,
163					 <&clk_sysin>;
164
165				clock-output-names = "clk-icn-gpu",
166						     "clk-fdma",
167						     "clk-nand",
168						     "clk-hva",
169						     "clk-proc-stfe",
170						     "clk-proc-tp",
171						     "clk-rx-icn-dmu",
172						     "clk-rx-icn-hva",
173						     "clk-icn-cpu",
174						     "clk-tx-icn-dmu",
175						     "clk-mmc-0",
176						     "clk-mmc-1",
177						     "clk-jpegdec",
178						     "clk-ext2fa9",
179						     "clk-ic-bdisp-0",
180						     "clk-ic-bdisp-1",
181						     "clk-pp-dmu",
182						     "clk-vid-dmu",
183						     "clk-dss-lpc",
184						     "clk-st231-aud-0",
185						     "clk-st231-gp-1",
186						     "clk-st231-dmu",
187						     "clk-icn-lmi",
188						     "clk-tx-icn-disp-1",
189						     "clk-icn-sbc",
190						     "clk-stfe-frc2",
191						     "clk-eth-phy",
192						     "clk-eth-ref-phyclk",
193						     "clk-flash-promip",
194						     "clk-main-disp",
195						     "clk-aux-disp",
196						     "clk-compo-dvp";
197			};
198		};
199
200		clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 {
201			#clock-cells = <1>;
202			compatible = "st,quadfs";
203			reg = <0x9104000 0x1000>;
204
205			clocks = <&clk_sysin>;
206
207			clock-output-names = "clk-s-d0-fs0-ch0",
208					     "clk-s-d0-fs0-ch1",
209					     "clk-s-d0-fs0-ch2",
210					     "clk-s-d0-fs0-ch3";
211		};
212
213		clockgen-d0@09104000 {
214			compatible = "st,clkgen-c32";
215			reg = <0x9104000 0x1000>;
216
217			clk_s_d0_flexgen: clk-s-d0-flexgen {
218				#clock-cells = <1>;
219				compatible = "st,flexgen-audio", "st,flexgen";
220
221				clocks = <&clk_s_d0_quadfs 0>,
222					 <&clk_s_d0_quadfs 1>,
223					 <&clk_s_d0_quadfs 2>,
224					 <&clk_s_d0_quadfs 3>,
225					 <&clk_sysin>;
226
227				clock-output-names = "clk-pcm-0",
228						     "clk-pcm-1",
229						     "clk-pcm-2",
230						     "clk-spdiff";
231			};
232		};
233
234		clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 {
235			#clock-cells = <1>;
236			compatible = "st,quadfs";
237			reg = <0x9106000 0x1000>;
238
239			clocks = <&clk_sysin>;
240
241			clock-output-names = "clk-s-d2-fs0-ch0",
242					     "clk-s-d2-fs0-ch1",
243					     "clk-s-d2-fs0-ch2",
244					     "clk-s-d2-fs0-ch3";
245		};
246
247		clk_tmdsout_hdmi: clk-tmdsout-hdmi {
248			#clock-cells = <0>;
249			compatible = "fixed-clock";
250			clock-frequency = <0>;
251		};
252
253		clockgen-d2@x9106000 {
254			compatible = "st,clkgen-c32";
255			reg = <0x9106000 0x1000>;
256
257			clk_s_d2_flexgen: clk-s-d2-flexgen {
258				#clock-cells = <1>;
259				compatible = "st,flexgen-video", "st,flexgen";
260
261				clocks = <&clk_s_d2_quadfs 0>,
262					 <&clk_s_d2_quadfs 1>,
263					 <&clk_s_d2_quadfs 2>,
264					 <&clk_s_d2_quadfs 3>,
265					 <&clk_sysin>,
266					 <&clk_sysin>,
267					 <&clk_tmdsout_hdmi>;
268
269				clock-output-names = "clk-pix-main-disp",
270						     "clk-pix-pip",
271						     "clk-pix-gdp1",
272						     "clk-pix-gdp2",
273						     "clk-pix-gdp3",
274						     "clk-pix-gdp4",
275						     "clk-pix-aux-disp",
276						     "clk-denc",
277						     "clk-pix-hddac",
278						     "clk-hddac",
279						     "clk-sddac",
280						     "clk-pix-dvo",
281						     "clk-dvo",
282						     "clk-pix-hdmi",
283						     "clk-tmds-hdmi",
284						     "clk-ref-hdmiphy";
285						     };
286		};
287
288		clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 {
289			#clock-cells = <1>;
290			compatible = "st,quadfs";
291			reg = <0x9107000 0x1000>;
292
293			clocks = <&clk_sysin>;
294
295			clock-output-names = "clk-s-d3-fs0-ch0",
296					     "clk-s-d3-fs0-ch1",
297					     "clk-s-d3-fs0-ch2",
298					     "clk-s-d3-fs0-ch3";
299		};
300
301		clockgen-d3@9107000 {
302			compatible = "st,clkgen-c32";
303			reg = <0x9107000 0x1000>;
304
305			clk_s_d3_flexgen: clk-s-d3-flexgen {
306				#clock-cells = <1>;
307				compatible = "st,flexgen";
308
309				clocks = <&clk_s_d3_quadfs 0>,
310					 <&clk_s_d3_quadfs 1>,
311					 <&clk_s_d3_quadfs 2>,
312					 <&clk_s_d3_quadfs 3>,
313					 <&clk_sysin>;
314
315				clock-output-names = "clk-stfe-frc1",
316						     "clk-tsout-0",
317						     "clk-tsout-1",
318						     "clk-mchi",
319						     "clk-vsens-compo",
320						     "clk-frc1-remote",
321						     "clk-lpc-0",
322						     "clk-lpc-1";
323			};
324		};
325	};
326};
327