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ARM: S3C24XX: Add clock-lookup entries required by s3c64xx-spi 

Currently usable are busclk0 and busclk2.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Heiko Stuebner 2012-04-24 18:07:03 -07:00 committed by Kukjin Kim
parent 97e1ed7960
commit 5c2f291716
3 changed files with 12 additions and 5 deletions
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1
arch/arm/mach-s3c24xx/clock-s3c2416.c
View File

@ -144,6 +144,7 @@ static struct clk_lookup s3c2416_clk_lookup[] = {
CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &hsmmc0_clk),
CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &hsmmc_mux0.clk),
CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &hsmmc_mux1.clk),
CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk2", &hsspi_mux.clk),
};
void __init s3c2416_init_clocks(int xtal)

1
arch/arm/mach-s3c24xx/clock-s3c2443.c
View File

@ -181,6 +181,7 @@ static struct clk *clks[] __initdata = {
static struct clk_lookup s3c2443_clk_lookup[] = {
CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_hsmmc),
CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk2", &clk_hsspi.clk),
};
void __init s3c2443_init_clocks(int xtal)

15
arch/arm/mach-s3c24xx/common-s3c2443.c
View File

@ -423,11 +423,6 @@ static struct clk init_clocks_off[] = {
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_IIS,
}, {
.name = "hsspi",
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_HSSPI,
}, {
.name = "adc",
.parent = &clk_p,
@ -562,6 +557,14 @@ static struct clk hsmmc1_clk = {
.ctrlbit = S3C2443_HCLKCON_HSMMC,
};
static struct clk hsspi_clk = {
.name = "spi",
.devname = "s3c64xx-spi.0",
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_HSSPI,
};
/* EPLLCON compatible enough to get on/off information */
void __init_or_cpufreq s3c2443_common_setup_clocks(pll_fn get_mpll)
@ -612,6 +615,7 @@ static struct clk *clks[] __initdata = {
&clk_usb_bus,
&clk_armdiv,
&hsmmc1_clk,
&hsspi_clk,
};
static struct clksrc_clk *clksrcs[] __initdata = {
@ -629,6 +633,7 @@ static struct clk_lookup s3c2443_clk_lookup[] = {
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),
CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk0", &hsspi_clk),
};
void __init s3c2443_common_init_clocks(int xtal, pll_fn get_mpll,