korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-11 21:38:32 +08:00
Code Issues Packages Projects Releases Wiki Activity

ARM: S3C24XX: Add clkdev support

Browse Source 
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Thomas Abraham 2011-06-14 19:12:26 +09:00 committed by Kukjin Kim
parent f86c666092
commit e83626f2fd
11 changed files with 32 additions and 120 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/Kconfig
View File

@ -682,6 +682,7 @@ config ARCH_S3C2410
select GENERIC_GPIO
select ARCH_HAS_CPUFREQ
select HAVE_CLK
select CLKDEV_LOOKUP
select ARCH_USES_GETTIMEOFFSET
select HAVE_S3C2410_I2C if I2C
help

36
arch/arm/mach-s3c2412/clock.c
View File

@ -95,12 +95,10 @@ static int s3c2412_upll_enable(struct clk *clk, int enable)
static struct clk clk_erefclk = {
.name = "erefclk",
.id = -1,
};
static struct clk clk_urefclk = {
.name = "urefclk",
.id = -1,
};
static int s3c2412_setparent_usysclk(struct clk *clk, struct clk *parent)
@ -122,7 +120,6 @@ static int s3c2412_setparent_usysclk(struct clk *clk, struct clk *parent)
static struct clk clk_usysclk = {
.name = "usysclk",
.id = -1,
.parent = &clk_xtal,
.ops = &(struct clk_ops) {
.set_parent = s3c2412_setparent_usysclk,
@ -132,13 +129,11 @@ static struct clk clk_usysclk = {
static struct clk clk_mrefclk = {
.name = "mrefclk",
.parent = &clk_xtal,
.id = -1,
};
static struct clk clk_mdivclk = {
.name = "mdivclk",
.parent = &clk_xtal,
.id = -1,
};
static int s3c2412_setparent_usbsrc(struct clk *clk, struct clk *parent)
@ -200,7 +195,6 @@ static int s3c2412_setrate_usbsrc(struct clk *clk, unsigned long rate)
static struct clk clk_usbsrc = {
.name = "usbsrc",
.id = -1,
.ops = &(struct clk_ops) {
.get_rate = s3c2412_getrate_usbsrc,
.set_rate = s3c2412_setrate_usbsrc,
@ -228,7 +222,6 @@ static int s3c2412_setparent_msysclk(struct clk *clk, struct clk *parent)
static struct clk clk_msysclk = {
.name = "msysclk",
.id = -1,
.ops = &(struct clk_ops) {
.set_parent = s3c2412_setparent_msysclk,
},
@ -268,7 +261,6 @@ static int s3c2412_setparent_armclk(struct clk *clk, struct clk *parent)
static struct clk clk_armclk = {
.name = "armclk",
.id = -1,
.parent = &clk_msysclk,
.ops = &(struct clk_ops) {
.set_parent = s3c2412_setparent_armclk,
@ -344,7 +336,6 @@ static int s3c2412_setrate_uart(struct clk *clk, unsigned long rate)
static struct clk clk_uart = {
.name = "uartclk",
.id = -1,
.ops = &(struct clk_ops) {
.get_rate = s3c2412_getrate_uart,
.set_rate = s3c2412_setrate_uart,
@ -397,7 +388,6 @@ static int s3c2412_setrate_i2s(struct clk *clk, unsigned long rate)
static struct clk clk_i2s = {
.name = "i2sclk",
.id = -1,
.ops = &(struct clk_ops) {
.get_rate = s3c2412_getrate_i2s,
.set_rate = s3c2412_setrate_i2s,
@ -449,7 +439,6 @@ static int s3c2412_setrate_cam(struct clk *clk, unsigned long rate)
static struct clk clk_cam = {
.name = "camif-upll", /* same as 2440 name */
.id = -1,
.ops = &(struct clk_ops) {
.get_rate = s3c2412_getrate_cam,
.set_rate = s3c2412_setrate_cam,
@ -463,37 +452,31 @@ static struct clk clk_cam = {
static struct clk init_clocks_disable[] = {
{
.name = "nand",
.id = -1,
.parent = &clk_h,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_NAND,
}, {
.name = "sdi",
.id = -1,
.parent = &clk_p,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_SDI,
}, {
.name = "adc",
.id = -1,
.parent = &clk_p,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_ADC,
}, {
.name = "i2c",
.id = -1,
.parent = &clk_p,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_IIC,
}, {
.name = "iis",
.id = -1,
.parent = &clk_p,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_IIS,
}, {
.name = "spi",
.id = -1,
.parent = &clk_p,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_SPI,
@ -503,96 +486,83 @@ static struct clk init_clocks_disable[] = {
static struct clk init_clocks[] = {
{
.name = "dma",
.id = 0,
.parent = &clk_h,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_DMA0,
}, {
.name = "dma",
.id = 1,
.parent = &clk_h,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_DMA1,
}, {
.name = "dma",
.id = 2,
.parent = &clk_h,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_DMA2,
}, {
.name = "dma",
.id = 3,
.parent = &clk_h,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_DMA3,
}, {
.name = "lcd",
.id = -1,
.parent = &clk_h,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_LCDC,
}, {
.name = "gpio",
.id = -1,
.parent = &clk_p,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_GPIO,
}, {
.name = "usb-host",
.id = -1,
.parent = &clk_h,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_USBH,
}, {
.name = "usb-device",
.id = -1,
.parent = &clk_h,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_USBD,
}, {
.name = "timers",
.id = -1,
.parent = &clk_p,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_PWMT,
}, {
.name = "uart",
.id = 0,
.devname = "s3c2412-uart.0",
.parent = &clk_p,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_UART0,
}, {
.name = "uart",
.id = 1,
.devname = "s3c2412-uart.1",
.parent = &clk_p,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_UART1,
}, {
.name = "uart",
.id = 2,
.devname = "s3c2412-uart.2",
.parent = &clk_p,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_UART2,
}, {
.name = "rtc",
.id = -1,
.parent = &clk_p,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_RTC,
}, {
.name = "watchdog",
.id = -1,
.parent = &clk_p,
.ctrlbit = 0,
}, {
.name = "usb-bus-gadget",
.id = -1,
.parent = &clk_usb_bus,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_USB_DEV48,
}, {
.name = "usb-bus-host",
.id = -1,
.parent = &clk_usb_bus,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_USB_HOST48,

10
arch/arm/mach-s3c2416/clock.c
View File

@ -42,7 +42,7 @@ static struct clksrc_clk hsmmc_div[] = {
[0] = {
.clk = {
.name = "hsmmc-div",
.id = 0,
.devname = "s3c-sdhci.0",
.parent = &clk_esysclk.clk,
},
.reg_div = { .reg = S3C2416_CLKDIV2, .size = 2, .shift = 6 },
@ -50,7 +50,7 @@ static struct clksrc_clk hsmmc_div[] = {
[1] = {
.clk = {
.name = "hsmmc-div",
.id = 1,
.devname = "s3c-sdhci.1",
.parent = &clk_esysclk.clk,
},
.reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 6 },
@ -60,8 +60,8 @@ static struct clksrc_clk hsmmc_div[] = {
static struct clksrc_clk hsmmc_mux[] = {
[0] = {
.clk = {
.id = 0,
.name = "hsmmc-if",
.devname = "s3c-sdhci.0",
.ctrlbit = (1 << 6),
.enable = s3c2443_clkcon_enable_s,
},
@ -76,8 +76,8 @@ static struct clksrc_clk hsmmc_mux[] = {
},
[1] = {
.clk = {
.id = 1,
.name = "hsmmc-if",
.devname = "s3c-sdhci.1",
.ctrlbit = (1 << 12),
.enable = s3c2443_clkcon_enable_s,
},
@ -94,7 +94,7 @@ static struct clksrc_clk hsmmc_mux[] = {
static struct clk hsmmc0_clk = {
.name = "hsmmc",
.id = 0,
.devname = "s3c-sdhci.0",
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2416_HCLKCON_HSMMC0,

3
arch/arm/mach-s3c2440/clock.c
View File

@ -90,14 +90,12 @@ static int s3c2440_camif_upll_setrate(struct clk *clk, unsigned long rate)
static struct clk s3c2440_clk_cam = {
.name = "camif",
.id = -1,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2440_CLKCON_CAMERA,
};
static struct clk s3c2440_clk_cam_upll = {
.name = "camif-upll",
.id = -1,
.ops = &(struct clk_ops) {
.set_rate = s3c2440_camif_upll_setrate,
.round_rate = s3c2440_camif_upll_round,
@ -106,7 +104,6 @@ static struct clk s3c2440_clk_cam_upll = {
static struct clk s3c2440_clk_ac97 = {
.name = "ac97",
.id = -1,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2440_CLKCON_CAMERA,
};

16
arch/arm/mach-s3c2443/clock.c
View File

@ -59,7 +59,6 @@
static struct clk clk_i2s_ext = {
.name = "i2s-ext",
.id = -1,
};
/* armdiv
@ -139,7 +138,6 @@ static int s3c2443_armclk_setrate(struct clk *clk, unsigned long rate)
static struct clk clk_armdiv = {
.name = "armdiv",
.id = -1,
.parent = &clk_msysclk.clk,
.ops = &(struct clk_ops) {
.round_rate = s3c2443_armclk_roundrate,
@ -160,7 +158,6 @@ static struct clk *clk_arm_sources[] = {
static struct clksrc_clk clk_arm = {
.clk = {
.name = "armclk",
.id = -1,
},
.sources = &(struct clksrc_sources) {
.sources = clk_arm_sources,
@ -177,7 +174,6 @@ static struct clksrc_clk clk_arm = {
static struct clksrc_clk clk_hsspi = {
.clk = {
.name = "hsspi",
.id = -1,
.parent = &clk_esysclk.clk,
.ctrlbit = S3C2443_SCLKCON_HSSPICLK,
.enable = s3c2443_clkcon_enable_s,
@ -196,7 +192,7 @@ static struct clksrc_clk clk_hsspi = {
static struct clksrc_clk clk_hsmmc_div = {
.clk = {
.name = "hsmmc-div",
.id = 1,
.devname = "s3c-sdhci.1",
.parent = &clk_esysclk.clk,
},
.reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 6 },
@ -231,7 +227,7 @@ static int s3c2443_enable_hsmmc(struct clk *clk, int enable)
static struct clk clk_hsmmc = {
.name = "hsmmc-if",
.id = 1,
.devname = "s3c-sdhci.1",
.parent = &clk_hsmmc_div.clk,
.enable = s3c2443_enable_hsmmc,
.ops = &(struct clk_ops) {
@ -248,7 +244,6 @@ static struct clk clk_hsmmc = {
static struct clksrc_clk clk_i2s_eplldiv = {
.clk = {
.name = "i2s-eplldiv",
.id = -1,
.parent = &clk_esysclk.clk,
},
.reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 12, },
@ -271,7 +266,6 @@ struct clk *clk_i2s_srclist[] = {
static struct clksrc_clk clk_i2s = {
.clk = {
.name = "i2s-if",
.id = -1,
.ctrlbit = S3C2443_SCLKCON_I2SCLK,
.enable = s3c2443_clkcon_enable_s,
@ -288,25 +282,23 @@ static struct clksrc_clk clk_i2s = {
static struct clk init_clocks_off[] = {
{
.name = "sdi",
.id = -1,
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_SDI,
}, {
.name = "iis",
.id = -1,
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_IIS,
}, {
.name = "spi",
.id = 0,
.devname = "s3c2410-spi.0",
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_SPI0,
}, {
.name = "spi",
.id = 1,
.devname = "s3c2410-spi.1",
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_SPI1,

4
arch/arm/plat-s3c24xx/clock-dclk.c
View File

@ -169,7 +169,6 @@ static struct clk_ops dclk_ops = {
struct clk s3c24xx_dclk0 = {
.name = "dclk0",
.id = -1,
.ctrlbit = S3C2410_DCLKCON_DCLK0EN,
.enable = s3c24xx_dclk_enable,
.ops = &dclk_ops,
@ -177,7 +176,6 @@ struct clk s3c24xx_dclk0 = {
struct clk s3c24xx_dclk1 = {
.name = "dclk1",
.id = -1,
.ctrlbit = S3C2410_DCLKCON_DCLK1EN,
.enable = s3c24xx_dclk_enable,
.ops = &dclk_ops,
@ -189,12 +187,10 @@ static struct clk_ops clkout_ops = {
struct clk s3c24xx_clkout0 = {
.name = "clkout0",
.id = -1,
.ops = &clkout_ops,
};
struct clk s3c24xx_clkout1 = {
.name = "clkout1",
.id = -1,
.ops = &clkout_ops,
};

21
arch/arm/plat-s3c24xx/s3c2410-clock.c
View File

@ -90,37 +90,31 @@ static int s3c2410_upll_enable(struct clk *clk, int enable)
static struct clk init_clocks_off[] = {
{
.name = "nand",
.id = -1,
.parent = &clk_h,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_NAND,
}, {
.name = "sdi",
.id = -1,
.parent = &clk_p,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_SDI,
}, {
.name = "adc",
.id = -1,
.parent = &clk_p,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_ADC,
}, {
.name = "i2c",
.id = -1,
.parent = &clk_p,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_IIC,
}, {
.name = "iis",
.id = -1,
.parent = &clk_p,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_IIS,
}, {
.name = "spi",
.id = -1,
.parent = &clk_p,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_SPI,
@ -130,70 +124,61 @@ static struct clk init_clocks_off[] = {
static struct clk init_clocks[] = {
{
.name = "lcd",
.id = -1,
.parent = &clk_h,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_LCDC,
}, {
.name = "gpio",
.id = -1,
.parent = &clk_p,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_GPIO,
}, {
.name = "usb-host",
.id = -1,
.parent = &clk_h,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_USBH,
}, {
.name = "usb-device",
.id = -1,
.parent = &clk_h,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_USBD,
}, {
.name = "timers",
.id = -1,
.parent = &clk_p,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_PWMT,
}, {
.name = "uart",
.id = 0,
.devname = "s3c2410-uart.0",
.parent = &clk_p,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_UART0,
}, {
.name = "uart",
.id = 1,
.devname = "s3c2410-uart.1",
.parent = &clk_p,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_UART1,
}, {
.name = "uart",
.id = 2,
.devname = "s3c2410-uart.2",
.parent = &clk_p,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_UART2,
}, {
.name = "rtc",
.id = -1,
.parent = &clk_p,
.enable = s3c2410_clkcon_enable,
.ctrlbit = S3C2410_CLKCON_RTC,
}, {
.name = "watchdog",
.id = -1,
.parent = &clk_p,
.ctrlbit = 0,
}, {
.name = "usb-bus-host",
.id = -1,
.parent = &clk_usb_bus,
}, {
.name = "usb-bus-gadget",
.id = -1,
.parent = &clk_usb_bus,
},
};

39
arch/arm/plat-s3c24xx/s3c2443-clock.c
View File

@ -56,7 +56,6 @@ int s3c2443_clkcon_enable_s(struct clk *clk, int enable)
struct clk clk_mpllref = {
.name = "mpllref",
.parent = &clk_xtal,
.id = -1,
};
static struct clk *clk_epllref_sources[] = {
@ -69,7 +68,6 @@ static struct clk *clk_epllref_sources[] = {
struct clksrc_clk clk_epllref = {
.clk = {
.name = "epllref",
.id = -1,
},
.sources = &(struct clksrc_sources) {
.sources = clk_epllref_sources,
@ -92,7 +90,6 @@ struct clksrc_clk clk_esysclk = {
.clk = {
.name = "esysclk",
.parent = &clk_epll,
.id = -1,
},
.sources = &(struct clksrc_sources) {
.sources = clk_sysclk_sources,
@ -115,7 +112,6 @@ static unsigned long s3c2443_getrate_mdivclk(struct clk *clk)
static struct clk clk_mdivclk = {
.name = "mdivclk",
.parent = &clk_mpllref,
.id = -1,
.ops = &(struct clk_ops) {
.get_rate = s3c2443_getrate_mdivclk,
},
@ -132,7 +128,6 @@ struct clksrc_clk clk_msysclk = {
.clk = {
.name = "msysclk",
.parent = &clk_xtal,
.id = -1,
},
.sources = &(struct clksrc_sources) {
.sources = clk_msysclk_sources,
@ -159,7 +154,6 @@ static unsigned long s3c2443_prediv_getrate(struct clk *clk)
static struct clk clk_prediv = {
.name = "prediv",
.id = -1,
.parent = &clk_msysclk.clk,
.ops = &(struct clk_ops) {
.get_rate = s3c2443_prediv_getrate,
@ -174,7 +168,6 @@ static struct clk clk_prediv = {
static struct clksrc_clk clk_usb_bus_host = {
.clk = {
.name = "usb-bus-host-parent",
.id = -1,
.parent = &clk_esysclk.clk,
.ctrlbit = S3C2443_SCLKCON_USBHOST,
.enable = s3c2443_clkcon_enable_s,
@ -189,7 +182,6 @@ static struct clksrc_clk clksrc_clks[] = {
/* ART baud-rate clock sourced from esysclk via a divisor */
.clk = {
.name = "uartclk",
.id = -1,
.parent = &clk_esysclk.clk,
},
.reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 8 },
@ -197,7 +189,6 @@ static struct clksrc_clk clksrc_clks[] = {
/* camera interface bus-clock, divided down from esysclk */
.clk = {
.name = "camif-upll", /* same as 2440 name */
.id = -1,
.parent = &clk_esysclk.clk,
.ctrlbit = S3C2443_SCLKCON_CAMCLK,
.enable = s3c2443_clkcon_enable_s,
@ -206,7 +197,6 @@ static struct clksrc_clk clksrc_clks[] = {
}, {
.clk = {
.name = "display-if",
.id = -1,
.parent = &clk_esysclk.clk,
.ctrlbit = S3C2443_SCLKCON_DISPCLK,
.enable = s3c2443_clkcon_enable_s,
@ -219,13 +209,11 @@ static struct clksrc_clk clksrc_clks[] = {
static struct clk init_clocks_off[] = {
{
.name = "adc",
.id = -1,
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_ADC,
}, {
.name = "i2c",
.id = -1,
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_IIC,
@ -235,136 +223,117 @@ static struct clk init_clocks_off[] = {
static struct clk init_clocks[] = {
{
.name = "dma",
.id = 0,
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_DMA0,
}, {
.name = "dma",
.id = 1,
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_DMA1,
}, {
.name = "dma",
.id = 2,
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_DMA2,
}, {
.name = "dma",
.id = 3,
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_DMA3,
}, {
.name = "dma",
.id = 4,
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_DMA4,
}, {
.name = "dma",
.id = 5,
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_DMA5,
}, {
.name = "hsmmc",
.id = 1,
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_HSMMC,
}, {
.name = "gpio",
.id = -1,
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_GPIO,
}, {
.name = "usb-host",
.id = -1,
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_USBH,
}, {
.name = "usb-device",
.id = -1,
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_USBD,
}, {
.name = "lcd",
.id = -1,
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_LCDC,
}, {
.name = "timers",
.id = -1,
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_PWMT,
}, {
.name = "cfc",
.id = -1,
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_CFC,
}, {
.name = "ssmc",
.id = -1,
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_SSMC,
}, {
.name = "uart",
.id = 0,
.devname = "s3c2440-uart.0",
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_UART0,
}, {
.name = "uart",
.id = 1,
.devname = "s3c2440-uart.1",
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_UART1,
}, {
.name = "uart",
.id = 2,
.devname = "s3c2440-uart.2",
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_UART2,
}, {
.name = "uart",
.id = 3,
.devname = "s3c2440-uart.3",
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_UART3,
}, {
.name = "rtc",
.id = -1,
.parent = &clk_p,
.enable = s3c2443_clkcon_enable_p,
.ctrlbit = S3C2443_PCLKCON_RTC,
}, {
.name = "watchdog",
.id = -1,
.parent = &clk_p,
.ctrlbit = S3C2443_PCLKCON_WDT,
}, {
.name = "ac97",
.id = -1,
.parent = &clk_p,
.ctrlbit = S3C2443_PCLKCON_AC97,
}, {
.name = "nand",
.id = -1,
.parent = &clk_h,
}, {
.name = "usb-bus-host",
.id = -1,
.parent = &clk_usb_bus_host.clk,
}
};

10
arch/arm/plat-samsung/clock.c
View File

@ -195,7 +195,6 @@ struct clk_ops clk_ops_def_setrate = {
struct clk clk_xtal = {
.name = "xtal",
.id = -1,
.rate = 0,
.parent = NULL,
.ctrlbit = 0,
@ -203,30 +202,25 @@ struct clk clk_xtal = {
struct clk clk_ext = {
.name = "ext",
.id = -1,
};
struct clk clk_epll = {
.name = "epll",
.id = -1,
};
struct clk clk_mpll = {
.name = "mpll",
.id = -1,
.ops = &clk_ops_def_setrate,
};
struct clk clk_upll = {
.name = "upll",
.id = -1,
.parent = NULL,
.ctrlbit = 0,
};
struct clk clk_f = {
.name = "fclk",
.id = -1,
.rate = 0,
.parent = &clk_mpll,
.ctrlbit = 0,
@ -234,7 +228,6 @@ struct clk clk_f = {
struct clk clk_h = {
.name = "hclk",
.id = -1,
.rate = 0,
.parent = NULL,
.ctrlbit = 0,
@ -243,7 +236,6 @@ struct clk clk_h = {
struct clk clk_p = {
.name = "pclk",
.id = -1,
.rate = 0,
.parent = NULL,
.ctrlbit = 0,
@ -252,7 +244,6 @@ struct clk clk_p = {
struct clk clk_usb_bus = {
.name = "usb-bus",
.id = -1,
.rate = 0,
.parent = &clk_upll,
};
@ -260,7 +251,6 @@ struct clk clk_usb_bus = {
struct clk s3c24xx_uclk = {
.name = "uclk",
.id = -1,
};
/* initialise the clock system */

10
arch/arm/plat-samsung/pwm-clock.c
View File

@ -268,6 +268,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = {
[0] = {
.clk = {
.name = "pwm-tdiv",
.devname = "s3c24xx-pwm.0",
.ops = &clk_tdiv_ops,
.parent = &clk_timer_scaler[0],
},
@ -275,6 +276,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = {
[1] = {
.clk = {
.name = "pwm-tdiv",
.devname = "s3c24xx-pwm.1",
.ops = &clk_tdiv_ops,
.parent = &clk_timer_scaler[0],
}
@ -282,6 +284,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = {
[2] = {
.clk = {
.name = "pwm-tdiv",
.devname = "s3c24xx-pwm.2",
.ops = &clk_tdiv_ops,
.parent = &clk_timer_scaler[1],
},
@ -289,6 +292,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = {
[3] = {
.clk = {
.name = "pwm-tdiv",
.devname = "s3c24xx-pwm.3",
.ops = &clk_tdiv_ops,
.parent = &clk_timer_scaler[1],
},
@ -296,6 +300,7 @@ static struct pwm_tdiv_clk clk_timer_tdiv[] = {
[4] = {
.clk = {
.name = "pwm-tdiv",
.devname = "s3c24xx-pwm.4",
.ops = &clk_tdiv_ops,
.parent = &clk_timer_scaler[1],
},
@ -361,26 +366,31 @@ static struct clk_ops clk_tin_ops = {
static struct clk clk_tin[] = {
[0] = {
.name = "pwm-tin",
.devname = "s3c24xx-pwm.0",
.id = 0,
.ops = &clk_tin_ops,
},
[1] = {
.name = "pwm-tin",
.devname = "s3c24xx-pwm.1",
.id = 1,
.ops = &clk_tin_ops,
},
[2] = {
.name = "pwm-tin",
.devname = "s3c24xx-pwm.2",
.id = 2,
.ops = &clk_tin_ops,
},
[3] = {
.name = "pwm-tin",
.devname = "s3c24xx-pwm.3",
.id = 3,
.ops = &clk_tin_ops,
},
[4] = {
.name = "pwm-tin",
.devname = "s3c24xx-pwm.4",
.id = 4,
.ops = &clk_tin_ops,
},

2
arch/arm/plat-samsung/time.c
View File

@ -259,6 +259,8 @@ static void __init s3c2410_timer_resources(void)
clk_enable(timerclk);
if (!use_tclk1_12()) {
tmpdev.id = 4;
tmpdev.dev.init_name = "s3c24xx-pwm.4";
tin = clk_get(&tmpdev.dev, "pwm-tin");
if (IS_ERR(tin))
panic("failed to get pwm-tin clock for system timer");