diff options
Diffstat (limited to 'arch/arm/plat-s3c24xx/s3c2443-clock.c')
-rw-r--r-- | arch/arm/plat-s3c24xx/s3c2443-clock.c | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/arch/arm/plat-s3c24xx/s3c2443-clock.c b/arch/arm/plat-s3c24xx/s3c2443-clock.c index 5a21b15b2a97..95e68190d593 100644 --- a/arch/arm/plat-s3c24xx/s3c2443-clock.c +++ b/arch/arm/plat-s3c24xx/s3c2443-clock.c @@ -297,13 +297,6 @@ static struct clksrc_clk clk_usb_bus_host = { static struct clksrc_clk clksrc_clks[] = { { - /* ART baud-rate clock sourced from esysclk via a divisor */ - .clk = { - .name = "uartclk", - .parent = &clk_esysclk.clk, - }, - .reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 8 }, - }, { /* camera interface bus-clock, divided down from esysclk */ .clk = { .name = "camif-upll", /* same as 2440 name */ @@ -323,6 +316,15 @@ static struct clksrc_clk clksrc_clks[] = { }, }; +static struct clksrc_clk clk_esys_uart = { + /* ART baud-rate clock sourced from esysclk via a divisor */ + .clk = { + .name = "uartclk", + .parent = &clk_esysclk.clk, + }, + .reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 8 }, +}; + static struct clk clk_i2s_ext = { .name = "i2s-ext", }; @@ -425,12 +427,6 @@ static struct clk init_clocks[] = { .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA5, }, { - .name = "hsmmc", - .devname = "s3c-sdhci.1", - .parent = &clk_h, - .enable = s3c2443_clkcon_enable_h, - .ctrlbit = S3C2443_HCLKCON_HSMMC, - }, { .name = "gpio", .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, @@ -512,6 +508,14 @@ static struct clk init_clocks[] = { } }; +static struct clk hsmmc1_clk = { + .name = "hsmmc", + .devname = "s3c-sdhci.1", + .parent = &clk_h, + .enable = s3c2443_clkcon_enable_h, + .ctrlbit = S3C2443_HCLKCON_HSMMC, +}; + static inline unsigned long s3c2443_get_hdiv(unsigned long clkcon0) { clkcon0 &= S3C2443_CLKDIV0_HCLKDIV_MASK; @@ -577,6 +581,7 @@ static struct clk *clks[] __initdata = { &clk_epll, &clk_usb_bus, &clk_armdiv, + &hsmmc1_clk, }; static struct clksrc_clk *clksrcs[] __initdata = { @@ -589,6 +594,13 @@ static struct clksrc_clk *clksrcs[] __initdata = { &clk_arm, }; +static struct clk_lookup s3c2443_clk_lookup[] = { + CLKDEV_INIT(NULL, "clk_uart_baud1", &s3c24xx_uclk), + CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_p), + CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_esys_uart.clk), + CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &hsmmc1_clk), +}; + void __init s3c2443_common_init_clocks(int xtal, pll_fn get_mpll, unsigned int *divs, int nr_divs, int divmask) @@ -618,6 +630,7 @@ void __init s3c2443_common_init_clocks(int xtal, pll_fn get_mpll, /* See s3c2443/etc notes on disabling clocks at init time */ s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); + clkdev_add_table(s3c2443_clk_lookup, ARRAY_SIZE(s3c2443_clk_lookup)); s3c2443_common_setup_clocks(get_mpll); } |