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Diffstat (limited to 'arch/arm/mach-s5p64x0/clock-s5p6440.c')
-rw-r--r--arch/arm/mach-s5p64x0/clock-s5p6440.c61
1 files changed, 29 insertions, 32 deletions
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c
index 4c797ab3b3fd..925d2daa60c7 100644
--- a/arch/arm/mach-s5p64x0/clock-s5p6440.c
+++ b/arch/arm/mach-s5p64x0/clock-s5p6440.c
@@ -269,18 +269,6 @@ static struct clk init_clocks_off[] = {
269 .enable = s5p64x0_pclk_ctrl, 269 .enable = s5p64x0_pclk_ctrl,
270 .ctrlbit = (1 << 31), 270 .ctrlbit = (1 << 31),
271 }, { 271 }, {
272 .name = "sclk_spi_48",
273 .devname = "s3c64xx-spi.0",
274 .parent = &clk_48m,
275 .enable = s5p64x0_sclk_ctrl,
276 .ctrlbit = (1 << 22),
277 }, {
278 .name = "sclk_spi_48",
279 .devname = "s3c64xx-spi.1",
280 .parent = &clk_48m,
281 .enable = s5p64x0_sclk_ctrl,
282 .ctrlbit = (1 << 23),
283 }, {
284 .name = "mmc_48m", 272 .name = "mmc_48m",
285 .devname = "s3c-sdhci.0", 273 .devname = "s3c-sdhci.0",
286 .parent = &clk_48m, 274 .parent = &clk_48m,
@@ -422,26 +410,6 @@ static struct clksrc_clk clksrcs[] = {
422 .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 }, 410 .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 },
423 }, { 411 }, {
424 .clk = { 412 .clk = {
425 .name = "sclk_spi",
426 .devname = "s3c64xx-spi.0",
427 .ctrlbit = (1 << 20),
428 .enable = s5p64x0_sclk_ctrl,
429 },
430 .sources = &clkset_group1,
431 .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 },
432 .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 },
433 }, {
434 .clk = {
435 .name = "sclk_spi",
436 .devname = "s3c64xx-spi.1",
437 .ctrlbit = (1 << 21),
438 .enable = s5p64x0_sclk_ctrl,
439 },
440 .sources = &clkset_group1,
441 .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 },
442 .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 },
443 }, {
444 .clk = {
445 .name = "sclk_post", 413 .name = "sclk_post",
446 .ctrlbit = (1 << 10), 414 .ctrlbit = (1 << 10),
447 .enable = s5p64x0_sclk_ctrl, 415 .enable = s5p64x0_sclk_ctrl,
@@ -490,6 +458,30 @@ static struct clksrc_clk clk_sclk_uclk = {
490 .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 }, 458 .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 },
491}; 459};
492 460
461static struct clksrc_clk clk_sclk_spi0 = {
462 .clk = {
463 .name = "sclk_spi",
464 .devname = "s3c64xx-spi.0",
465 .ctrlbit = (1 << 20),
466 .enable = s5p64x0_sclk_ctrl,
467 },
468 .sources = &clkset_group1,
469 .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 },
470 .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 },
471};
472
473static struct clksrc_clk clk_sclk_spi1 = {
474 .clk = {
475 .name = "sclk_spi",
476 .devname = "s3c64xx-spi.1",
477 .ctrlbit = (1 << 21),
478 .enable = s5p64x0_sclk_ctrl,
479 },
480 .sources = &clkset_group1,
481 .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 },
482 .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 },
483};
484
493/* Clock initialization code */ 485/* Clock initialization code */
494static struct clksrc_clk *sysclks[] = { 486static struct clksrc_clk *sysclks[] = {
495 &clk_mout_apll, 487 &clk_mout_apll,
@@ -510,11 +502,16 @@ static struct clk dummy_apb_pclk = {
510 502
511static struct clksrc_clk *clksrc_cdev[] = { 503static struct clksrc_clk *clksrc_cdev[] = {
512 &clk_sclk_uclk, 504 &clk_sclk_uclk,
505 &clk_sclk_spi0,
506 &clk_sclk_spi1,
513}; 507};
514 508
515static struct clk_lookup s5p6440_clk_lookup[] = { 509static struct clk_lookup s5p6440_clk_lookup[] = {
516 CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk), 510 CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk),
517 CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk), 511 CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk),
512 CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
513 CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
514 CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
518}; 515};
519 516
520void __init_or_cpufreq s5p6440_setup_clocks(void) 517void __init_or_cpufreq s5p6440_setup_clocks(void)