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authorBoris BREZILLON <b.brezillon@overkiz.com>2013-12-02 09:12:14 -0500
committerNicolas Ferre <nicolas.ferre@atmel.com>2013-12-02 09:31:29 -0500
commitb46e837d8ef1f3c777bbf9513e2cdb5d87d6c374 (patch)
tree7dad9a012d98300ddffe86ec72b4f1cd7199711d
parent8ab033112a39bae52d61fa942fa69c2fc03f40b0 (diff)
ARM: at91/dt: remove old clk material
This patch removes the old main clk node which is now useless as sama5d3 SoCs and boards are no longer compatible with the old at91 clk implementations. It also remove old clock definitions (clock definitions using at91 old clk framework). Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
-rw-r--r--arch/arm/boot/dts/sama5d3xcm.dtsi11
-rw-r--r--arch/arm/mach-at91/sama5d3.c346
2 files changed, 0 insertions, 357 deletions
diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi
index dce5419f773c..f55ed072c8e6 100644
--- a/arch/arm/boot/dts/sama5d3xcm.dtsi
+++ b/arch/arm/boot/dts/sama5d3xcm.dtsi
@@ -18,17 +18,6 @@
18 reg = <0x20000000 0x20000000>; 18 reg = <0x20000000 0x20000000>;
19 }; 19 };
20 20
21 clocks {
22 #address-cells = <1>;
23 #size-cells = <1>;
24 ranges;
25
26 main_clock: clock@0 {
27 compatible = "atmel,osc", "fixed-clock";
28 clock-frequency = <12000000>;
29 };
30 };
31
32 ahb { 21 ahb {
33 apb { 22 apb {
34 spi0: spi@f0004000 { 23 spi0: spi@f0004000 {
diff --git a/arch/arm/mach-at91/sama5d3.c b/arch/arm/mach-at91/sama5d3.c
index f3313b9d084a..3d775d08de08 100644
--- a/arch/arm/mach-at91/sama5d3.c
+++ b/arch/arm/mach-at91/sama5d3.c
@@ -21,349 +21,6 @@
21#include "generic.h" 21#include "generic.h"
22#include "sam9_smc.h" 22#include "sam9_smc.h"
23 23
24#if defined(CONFIG_OLD_CLK_AT91)
25#include "clock.h"
26/* --------------------------------------------------------------------
27 * Clocks
28 * -------------------------------------------------------------------- */
29
30/*
31 * The peripheral clocks.
32 */
33
34static struct clk pioA_clk = {
35 .name = "pioA_clk",
36 .pid = SAMA5D3_ID_PIOA,
37 .type = CLK_TYPE_PERIPHERAL,
38};
39static struct clk pioB_clk = {
40 .name = "pioB_clk",
41 .pid = SAMA5D3_ID_PIOB,
42 .type = CLK_TYPE_PERIPHERAL,
43};
44static struct clk pioC_clk = {
45 .name = "pioC_clk",
46 .pid = SAMA5D3_ID_PIOC,
47 .type = CLK_TYPE_PERIPHERAL,
48};
49static struct clk pioD_clk = {
50 .name = "pioD_clk",
51 .pid = SAMA5D3_ID_PIOD,
52 .type = CLK_TYPE_PERIPHERAL,
53};
54static struct clk pioE_clk = {
55 .name = "pioE_clk",
56 .pid = SAMA5D3_ID_PIOE,
57 .type = CLK_TYPE_PERIPHERAL,
58};
59static struct clk usart0_clk = {
60 .name = "usart0_clk",
61 .pid = SAMA5D3_ID_USART0,
62 .type = CLK_TYPE_PERIPHERAL,
63 .div = AT91_PMC_PCR_DIV2,
64};
65static struct clk usart1_clk = {
66 .name = "usart1_clk",
67 .pid = SAMA5D3_ID_USART1,
68 .type = CLK_TYPE_PERIPHERAL,
69 .div = AT91_PMC_PCR_DIV2,
70};
71static struct clk usart2_clk = {
72 .name = "usart2_clk",
73 .pid = SAMA5D3_ID_USART2,
74 .type = CLK_TYPE_PERIPHERAL,
75 .div = AT91_PMC_PCR_DIV2,
76};
77static struct clk usart3_clk = {
78 .name = "usart3_clk",
79 .pid = SAMA5D3_ID_USART3,
80 .type = CLK_TYPE_PERIPHERAL,
81 .div = AT91_PMC_PCR_DIV2,
82};
83static struct clk uart0_clk = {
84 .name = "uart0_clk",
85 .pid = SAMA5D3_ID_UART0,
86 .type = CLK_TYPE_PERIPHERAL,
87 .div = AT91_PMC_PCR_DIV2,
88};
89static struct clk uart1_clk = {
90 .name = "uart1_clk",
91 .pid = SAMA5D3_ID_UART1,
92 .type = CLK_TYPE_PERIPHERAL,
93 .div = AT91_PMC_PCR_DIV2,
94};
95static struct clk twi0_clk = {
96 .name = "twi0_clk",
97 .pid = SAMA5D3_ID_TWI0,
98 .type = CLK_TYPE_PERIPHERAL,
99 .div = AT91_PMC_PCR_DIV2,
100};
101static struct clk twi1_clk = {
102 .name = "twi1_clk",
103 .pid = SAMA5D3_ID_TWI1,
104 .type = CLK_TYPE_PERIPHERAL,
105 .div = AT91_PMC_PCR_DIV2,
106};
107static struct clk twi2_clk = {
108 .name = "twi2_clk",
109 .pid = SAMA5D3_ID_TWI2,
110 .type = CLK_TYPE_PERIPHERAL,
111 .div = AT91_PMC_PCR_DIV2,
112};
113static struct clk mmc0_clk = {
114 .name = "mci0_clk",
115 .pid = SAMA5D3_ID_HSMCI0,
116 .type = CLK_TYPE_PERIPHERAL,
117};
118static struct clk mmc1_clk = {
119 .name = "mci1_clk",
120 .pid = SAMA5D3_ID_HSMCI1,
121 .type = CLK_TYPE_PERIPHERAL,
122};
123static struct clk mmc2_clk = {
124 .name = "mci2_clk",
125 .pid = SAMA5D3_ID_HSMCI2,
126 .type = CLK_TYPE_PERIPHERAL,
127};
128static struct clk spi0_clk = {
129 .name = "spi0_clk",
130 .pid = SAMA5D3_ID_SPI0,
131 .type = CLK_TYPE_PERIPHERAL,
132};
133static struct clk spi1_clk = {
134 .name = "spi1_clk",
135 .pid = SAMA5D3_ID_SPI1,
136 .type = CLK_TYPE_PERIPHERAL,
137};
138static struct clk tcb0_clk = {
139 .name = "tcb0_clk",
140 .pid = SAMA5D3_ID_TC0,
141 .type = CLK_TYPE_PERIPHERAL,
142 .div = AT91_PMC_PCR_DIV2,
143};
144static struct clk tcb1_clk = {
145 .name = "tcb1_clk",
146 .pid = SAMA5D3_ID_TC1,
147 .type = CLK_TYPE_PERIPHERAL,
148 .div = AT91_PMC_PCR_DIV2,
149};
150static struct clk adc_clk = {
151 .name = "adc_clk",
152 .pid = SAMA5D3_ID_ADC,
153 .type = CLK_TYPE_PERIPHERAL,
154 .div = AT91_PMC_PCR_DIV2,
155};
156static struct clk adc_op_clk = {
157 .name = "adc_op_clk",
158 .type = CLK_TYPE_PERIPHERAL,
159 .rate_hz = 5000000,
160};
161static struct clk dma0_clk = {
162 .name = "dma0_clk",
163 .pid = SAMA5D3_ID_DMA0,
164 .type = CLK_TYPE_PERIPHERAL,
165};
166static struct clk dma1_clk = {
167 .name = "dma1_clk",
168 .pid = SAMA5D3_ID_DMA1,
169 .type = CLK_TYPE_PERIPHERAL,
170};
171static struct clk uhphs_clk = {
172 .name = "uhphs",
173 .pid = SAMA5D3_ID_UHPHS,
174 .type = CLK_TYPE_PERIPHERAL,
175};
176static struct clk udphs_clk = {
177 .name = "udphs_clk",
178 .pid = SAMA5D3_ID_UDPHS,
179 .type = CLK_TYPE_PERIPHERAL,
180};
181/* gmac only for sama5d33, sama5d34, sama5d35 */
182static struct clk macb0_clk = {
183 .name = "macb0_clk",
184 .pid = SAMA5D3_ID_GMAC,
185 .type = CLK_TYPE_PERIPHERAL,
186};
187/* emac only for sama5d31, sama5d35 */
188static struct clk macb1_clk = {
189 .name = "macb1_clk",
190 .pid = SAMA5D3_ID_EMAC,
191 .type = CLK_TYPE_PERIPHERAL,
192};
193/* lcd only for sama5d31, sama5d33, sama5d34 */
194static struct clk lcdc_clk = {
195 .name = "lcdc_clk",
196 .pid = SAMA5D3_ID_LCDC,
197 .type = CLK_TYPE_PERIPHERAL,
198};
199/* isi only for sama5d33, sama5d35 */
200static struct clk isi_clk = {
201 .name = "isi_clk",
202 .pid = SAMA5D3_ID_ISI,
203 .type = CLK_TYPE_PERIPHERAL,
204};
205static struct clk can0_clk = {
206 .name = "can0_clk",
207 .pid = SAMA5D3_ID_CAN0,
208 .type = CLK_TYPE_PERIPHERAL,
209 .div = AT91_PMC_PCR_DIV2,
210};
211static struct clk can1_clk = {
212 .name = "can1_clk",
213 .pid = SAMA5D3_ID_CAN1,
214 .type = CLK_TYPE_PERIPHERAL,
215 .div = AT91_PMC_PCR_DIV2,
216};
217static struct clk ssc0_clk = {
218 .name = "ssc0_clk",
219 .pid = SAMA5D3_ID_SSC0,
220 .type = CLK_TYPE_PERIPHERAL,
221 .div = AT91_PMC_PCR_DIV2,
222};
223static struct clk ssc1_clk = {
224 .name = "ssc1_clk",
225 .pid = SAMA5D3_ID_SSC1,
226 .type = CLK_TYPE_PERIPHERAL,
227 .div = AT91_PMC_PCR_DIV2,
228};
229static struct clk sha_clk = {
230 .name = "sha_clk",
231 .pid = SAMA5D3_ID_SHA,
232 .type = CLK_TYPE_PERIPHERAL,
233 .div = AT91_PMC_PCR_DIV8,
234};
235static struct clk aes_clk = {
236 .name = "aes_clk",
237 .pid = SAMA5D3_ID_AES,
238 .type = CLK_TYPE_PERIPHERAL,
239};
240static struct clk tdes_clk = {
241 .name = "tdes_clk",
242 .pid = SAMA5D3_ID_TDES,
243 .type = CLK_TYPE_PERIPHERAL,
244};
245
246static struct clk *periph_clocks[] __initdata = {
247 &pioA_clk,
248 &pioB_clk,
249 &pioC_clk,
250 &pioD_clk,
251 &pioE_clk,
252 &usart0_clk,
253 &usart1_clk,
254 &usart2_clk,
255 &usart3_clk,
256 &uart0_clk,
257 &uart1_clk,
258 &twi0_clk,
259 &twi1_clk,
260 &twi2_clk,
261 &mmc0_clk,
262 &mmc1_clk,
263 &mmc2_clk,
264 &spi0_clk,
265 &spi1_clk,
266 &tcb0_clk,
267 &tcb1_clk,
268 &adc_clk,
269 &adc_op_clk,
270 &dma0_clk,
271 &dma1_clk,
272 &uhphs_clk,
273 &udphs_clk,
274 &macb0_clk,
275 &macb1_clk,
276 &lcdc_clk,
277 &isi_clk,
278 &can0_clk,
279 &can1_clk,
280 &ssc0_clk,
281 &ssc1_clk,
282 &sha_clk,
283 &aes_clk,
284 &tdes_clk,
285};
286
287static struct clk pck0 = {
288 .name = "pck0",
289 .pmc_mask = AT91_PMC_PCK0,
290 .type = CLK_TYPE_PROGRAMMABLE,
291 .id = 0,
292};
293
294static struct clk pck1 = {
295 .name = "pck1",
296 .pmc_mask = AT91_PMC_PCK1,
297 .type = CLK_TYPE_PROGRAMMABLE,
298 .id = 1,
299};
300
301static struct clk pck2 = {
302 .name = "pck2",
303 .pmc_mask = AT91_PMC_PCK2,
304 .type = CLK_TYPE_PROGRAMMABLE,
305 .id = 2,
306};
307
308static struct clk_lookup periph_clocks_lookups[] = {
309 /* lookup table for DT entries */
310 CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck),
311 CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk),
312 CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioB_clk),
313 CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioC_clk),
314 CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioD_clk),
315 CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioE_clk),
316 CLKDEV_CON_DEV_ID("usart", "f001c000.serial", &usart0_clk),
317 CLKDEV_CON_DEV_ID("usart", "f0020000.serial", &usart1_clk),
318 CLKDEV_CON_DEV_ID("usart", "f8020000.serial", &usart2_clk),
319 CLKDEV_CON_DEV_ID("usart", "f8024000.serial", &usart3_clk),
320 CLKDEV_CON_DEV_ID(NULL, "f0014000.i2c", &twi0_clk),
321 CLKDEV_CON_DEV_ID(NULL, "f0018000.i2c", &twi1_clk),
322 CLKDEV_CON_DEV_ID(NULL, "f801c000.i2c", &twi2_clk),
323 CLKDEV_CON_DEV_ID("mci_clk", "f0000000.mmc", &mmc0_clk),
324 CLKDEV_CON_DEV_ID("mci_clk", "f8000000.mmc", &mmc1_clk),
325 CLKDEV_CON_DEV_ID("mci_clk", "f8004000.mmc", &mmc2_clk),
326 CLKDEV_CON_DEV_ID("spi_clk", "f0004000.spi", &spi0_clk),
327 CLKDEV_CON_DEV_ID("spi_clk", "f8008000.spi", &spi1_clk),
328 CLKDEV_CON_DEV_ID("t0_clk", "f0010000.timer", &tcb0_clk),
329 CLKDEV_CON_DEV_ID("t0_clk", "f8014000.timer", &tcb1_clk),
330 CLKDEV_CON_DEV_ID("tsc_clk", "f8018000.tsadcc", &adc_clk),
331 CLKDEV_CON_DEV_ID("dma_clk", "ffffe600.dma-controller", &dma0_clk),
332 CLKDEV_CON_DEV_ID("dma_clk", "ffffe800.dma-controller", &dma1_clk),
333 CLKDEV_CON_DEV_ID("hclk", "600000.ohci", &uhphs_clk),
334 CLKDEV_CON_DEV_ID("ohci_clk", "600000.ohci", &uhphs_clk),
335 CLKDEV_CON_DEV_ID("ehci_clk", "700000.ehci", &uhphs_clk),
336 CLKDEV_CON_DEV_ID("pclk", "500000.gadget", &udphs_clk),
337 CLKDEV_CON_DEV_ID("hclk", "500000.gadget", &utmi_clk),
338 CLKDEV_CON_DEV_ID("hclk", "f0028000.ethernet", &macb0_clk),
339 CLKDEV_CON_DEV_ID("pclk", "f0028000.ethernet", &macb0_clk),
340 CLKDEV_CON_DEV_ID("hclk", "f802c000.ethernet", &macb1_clk),
341 CLKDEV_CON_DEV_ID("pclk", "f802c000.ethernet", &macb1_clk),
342 CLKDEV_CON_DEV_ID("pclk", "f0008000.ssc", &ssc0_clk),
343 CLKDEV_CON_DEV_ID("pclk", "f000c000.ssc", &ssc1_clk),
344 CLKDEV_CON_DEV_ID("can_clk", "f000c000.can", &can0_clk),
345 CLKDEV_CON_DEV_ID("can_clk", "f8010000.can", &can1_clk),
346 CLKDEV_CON_DEV_ID("sha_clk", "f8034000.sha", &sha_clk),
347 CLKDEV_CON_DEV_ID("aes_clk", "f8038000.aes", &aes_clk),
348 CLKDEV_CON_DEV_ID("tdes_clk", "f803c000.tdes", &tdes_clk),
349};
350
351static void __init sama5d3_register_clocks(void)
352{
353 int i;
354
355 for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
356 clk_register(periph_clocks[i]);
357
358 clkdev_add_table(periph_clocks_lookups,
359 ARRAY_SIZE(periph_clocks_lookups));
360
361 clk_register(&pck0);
362 clk_register(&pck1);
363 clk_register(&pck2);
364}
365#endif
366
367/* -------------------------------------------------------------------- 24/* --------------------------------------------------------------------
368 * AT91SAM9x5 processor initialization 25 * AT91SAM9x5 processor initialization
369 * -------------------------------------------------------------------- */ 26 * -------------------------------------------------------------------- */
@@ -380,8 +37,5 @@ static void __init sama5d3_initialize(void)
380 37
381AT91_SOC_START(sama5d3) 38AT91_SOC_START(sama5d3)
382 .map_io = sama5d3_map_io, 39 .map_io = sama5d3_map_io,
383#if defined(CONFIG_OLD_CLK_AT91)
384 .register_clocks = sama5d3_register_clocks,
385#endif
386 .init = sama5d3_initialize, 40 .init = sama5d3_initialize,
387AT91_SOC_END 41AT91_SOC_END