.name = "usysclk",
.id = -1,
.parent = &clk_xtal,
- .set_parent = s3c2412_setparent_usysclk,
+ .ops = &(struct clk_ops) {
+ .set_parent = s3c2412_setparent_usysclk,
+ },
};
static struct clk clk_mrefclk = {
static struct clk clk_usbsrc = {
.name = "usbsrc",
.id = -1,
- .get_rate = s3c2412_getrate_usbsrc,
- .set_rate = s3c2412_setrate_usbsrc,
- .round_rate = s3c2412_roundrate_usbsrc,
- .set_parent = s3c2412_setparent_usbsrc,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2412_getrate_usbsrc,
+ .set_rate = s3c2412_setrate_usbsrc,
+ .round_rate = s3c2412_roundrate_usbsrc,
+ .set_parent = s3c2412_setparent_usbsrc,
+ },
};
static int s3c2412_setparent_msysclk(struct clk *clk, struct clk *parent)
static struct clk clk_msysclk = {
.name = "msysclk",
.id = -1,
- .set_parent = s3c2412_setparent_msysclk,
+ .ops = &(struct clk_ops) {
+ .set_parent = s3c2412_setparent_msysclk,
+ },
};
static int s3c2412_setparent_armclk(struct clk *clk, struct clk *parent)
.name = "armclk",
.id = -1,
.parent = &clk_msysclk,
- .set_parent = s3c2412_setparent_armclk,
+ .ops = &(struct clk_ops) {
+ .set_parent = s3c2412_setparent_armclk,
+ },
};
/* these next clocks have an divider immediately after them,
static struct clk clk_uart = {
.name = "uartclk",
.id = -1,
- .get_rate = s3c2412_getrate_uart,
- .set_rate = s3c2412_setrate_uart,
- .set_parent = s3c2412_setparent_uart,
- .round_rate = s3c2412_roundrate_clksrc,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2412_getrate_uart,
+ .set_rate = s3c2412_setrate_uart,
+ .set_parent = s3c2412_setparent_uart,
+ .round_rate = s3c2412_roundrate_clksrc,
+ },
};
static int s3c2412_setparent_i2s(struct clk *clk, struct clk *parent)
static struct clk clk_i2s = {
.name = "i2sclk",
.id = -1,
- .get_rate = s3c2412_getrate_i2s,
- .set_rate = s3c2412_setrate_i2s,
- .set_parent = s3c2412_setparent_i2s,
- .round_rate = s3c2412_roundrate_clksrc,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2412_getrate_i2s,
+ .set_rate = s3c2412_setrate_i2s,
+ .set_parent = s3c2412_setparent_i2s,
+ .round_rate = s3c2412_roundrate_clksrc,
+ },
};
static int s3c2412_setparent_cam(struct clk *clk, struct clk *parent)
static struct clk clk_cam = {
.name = "camif-upll", /* same as 2440 name */
.id = -1,
- .get_rate = s3c2412_getrate_cam,
- .set_rate = s3c2412_setrate_cam,
- .set_parent = s3c2412_setparent_cam,
- .round_rate = s3c2412_roundrate_clksrc,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2412_getrate_cam,
+ .set_rate = s3c2412_setrate_cam,
+ .set_parent = s3c2412_setparent_cam,
+ .round_rate = s3c2412_roundrate_clksrc,
+ },
};
/* standard clock definitions */
static struct clk s3c2440_clk_cam_upll = {
.name = "camif-upll",
.id = -1,
- .set_rate = s3c2440_camif_upll_setrate,
- .round_rate = s3c2440_camif_upll_round,
+ .ops = &(struct clk_ops) {
+ .set_rate = s3c2440_camif_upll_setrate,
+ .round_rate = s3c2440_camif_upll_round,
+ },
};
static struct clk s3c2440_clk_ac97 = {
static struct clk s3c2442_clk_cam_upll = {
.name = "camif-upll",
.id = -1,
- .set_rate = s3c2442_camif_upll_setrate,
- .round_rate = s3c2442_camif_upll_round,
+ .ops = &(struct clk_ops) {
+ .set_rate = s3c2442_camif_upll_setrate,
+ .round_rate = s3c2442_camif_upll_round,
+ },
};
static int s3c2442_clk_add(struct sys_device *sysdev)
static struct clk clk_epllref = {
.name = "epllref",
.id = -1,
- .set_parent = s3c2443_setparent_epllref,
+ .ops = &(struct clk_ops) {
+ .set_parent = s3c2443_setparent_epllref,
+ },
};
static unsigned long s3c2443_getrate_mdivclk(struct clk *clk)
.name = "mdivclk",
.parent = &clk_mpllref,
.id = -1,
- .get_rate = s3c2443_getrate_mdivclk,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2443_getrate_mdivclk,
+ },
};
static int s3c2443_setparent_msysclk(struct clk *clk, struct clk *parent)
.name = "msysclk",
.parent = &clk_xtal,
.id = -1,
- .set_parent = s3c2443_setparent_msysclk,
+ .ops = &(struct clk_ops) {
+ .set_parent = s3c2443_setparent_msysclk,
+ },
};
/* armdiv
static struct clk clk_arm = {
.name = "armclk",
.id = -1,
- .set_parent = s3c2443_setparent_armclk,
+ .ops = &(struct clk_ops) {
+ .set_parent = s3c2443_setparent_armclk,
+ },
};
/* esysclk
.name = "esysclk",
.parent = &clk_epll,
.id = -1,
- .set_parent = s3c2443_setparent_esysclk,
+ .ops = &(struct clk_ops) {
+ .set_parent = s3c2443_setparent_esysclk,
+ },
};
/* uartclk
.name = "uartclk",
.id = -1,
.parent = &clk_esysclk,
- .get_rate = s3c2443_getrate_uart,
- .set_rate = s3c2443_setrate_uart,
- .round_rate = s3c2443_roundrate_clksrc16,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2443_getrate_uart,
+ .set_rate = s3c2443_setrate_uart,
+ .round_rate = s3c2443_roundrate_clksrc16,
+ },
};
/* hsspi
.parent = &clk_esysclk,
.ctrlbit = S3C2443_SCLKCON_HSSPICLK,
.enable = s3c2443_clkcon_enable_s,
- .get_rate = s3c2443_getrate_hsspi,
- .set_rate = s3c2443_setrate_hsspi,
- .round_rate = s3c2443_roundrate_clksrc4,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2443_getrate_hsspi,
+ .set_rate = s3c2443_setrate_hsspi,
+ .round_rate = s3c2443_roundrate_clksrc4,
+ },
};
/* usbhost
.parent = &clk_esysclk,
.ctrlbit = S3C2443_SCLKCON_USBHOST,
.enable = s3c2443_clkcon_enable_s,
- .get_rate = s3c2443_getrate_usbhost,
- .set_rate = s3c2443_setrate_usbhost,
- .round_rate = s3c2443_roundrate_clksrc4,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2443_getrate_usbhost,
+ .set_rate = s3c2443_setrate_usbhost,
+ .round_rate = s3c2443_roundrate_clksrc4,
+ },
};
/* clk_hsmcc_div
.name = "hsmmc-div",
.id = -1,
.parent = &clk_esysclk,
- .get_rate = s3c2443_getrate_hsmmc_div,
- .set_rate = s3c2443_setrate_hsmmc_div,
- .round_rate = s3c2443_roundrate_clksrc4,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2443_getrate_hsmmc_div,
+ .set_rate = s3c2443_setrate_hsmmc_div,
+ .round_rate = s3c2443_roundrate_clksrc4,
+ },
};
static int s3c2443_setparent_hsmmc(struct clk *clk, struct clk *parent)
.id = -1,
.parent = &clk_hsmmc_div,
.enable = s3c2443_enable_hsmmc,
- .set_parent = s3c2443_setparent_hsmmc,
+ .ops = &(struct clk_ops) {
+ .set_parent = s3c2443_setparent_hsmmc,
+ },
};
/* i2s_eplldiv
.name = "i2s-eplldiv",
.id = -1,
.parent = &clk_esysclk,
- .get_rate = s3c2443_getrate_i2s_eplldiv,
- .set_rate = s3c2443_setrate_i2s_eplldiv,
- .round_rate = s3c2443_roundrate_clksrc16,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2443_getrate_i2s_eplldiv,
+ .set_rate = s3c2443_setrate_i2s_eplldiv,
+ .round_rate = s3c2443_roundrate_clksrc16,
+ },
};
/* i2s-ref
.parent = &clk_i2s_eplldiv,
.ctrlbit = S3C2443_SCLKCON_I2SCLK,
.enable = s3c2443_clkcon_enable_s,
- .set_parent = s3c2443_setparent_i2s,
+ .ops = &(struct clk_ops) {
+ .set_parent = s3c2443_setparent_i2s,
+ },
};
/* cam-if
.parent = &clk_esysclk,
.ctrlbit = S3C2443_SCLKCON_CAMCLK,
.enable = s3c2443_clkcon_enable_s,
- .get_rate = s3c2443_getrate_cam,
- .set_rate = s3c2443_setrate_cam,
- .round_rate = s3c2443_roundrate_clksrc16,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2443_getrate_cam,
+ .set_rate = s3c2443_setrate_cam,
+ .round_rate = s3c2443_roundrate_clksrc16,
+ },
};
/* display-if
.parent = &clk_esysclk,
.ctrlbit = S3C2443_SCLKCON_DISPCLK,
.enable = s3c2443_clkcon_enable_s,
- .get_rate = s3c2443_getrate_display,
- .set_rate = s3c2443_setrate_display,
- .round_rate = s3c2443_roundrate_clksrc256,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2443_getrate_display,
+ .set_rate = s3c2443_setrate_display,
+ .round_rate = s3c2443_roundrate_clksrc256,
+ },
};
/* prediv
.name = "prediv",
.id = -1,
.parent = &clk_msysclk,
- .get_rate = s3c2443_prediv_getrate,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c2443_prediv_getrate,
+ },
};
/* standard clock definitions */
if (clk->rate != 0)
return clk->rate;
- if (clk->get_rate != NULL)
- return (clk->get_rate)(clk);
+ if (clk->ops != NULL && clk->ops->get_rate != NULL)
+ return (clk->ops->get_rate)(clk);
if (clk->parent != NULL)
return clk_get_rate(clk->parent);
long clk_round_rate(struct clk *clk, unsigned long rate)
{
- if (!IS_ERR(clk) && clk->round_rate)
- return (clk->round_rate)(clk, rate);
+ if (!IS_ERR(clk) && clk->ops && clk->ops->round_rate)
+ return (clk->ops->round_rate)(clk, rate);
return rate;
}
* the clock may have been made this way by choice.
*/
- WARN_ON(clk->set_rate == NULL);
+ WARN_ON(clk->ops == NULL);
+ WARN_ON(clk->ops && clk->ops->set_rate == NULL);
- if (clk->set_rate == NULL)
+ if (clk->ops == NULL || clk->ops->set_rate == NULL)
return -EINVAL;
spin_lock(&clocks_lock);
- ret = (clk->set_rate)(clk, rate);
+ ret = (clk->ops->set_rate)(clk, rate);
spin_unlock(&clocks_lock);
return ret;
spin_lock(&clocks_lock);
- if (clk->set_parent)
- ret = (clk->set_parent)(clk, parent);
+ if (clk->ops && clk->ops->set_parent)
+ ret = (clk->ops->set_parent)(clk, parent);
spin_unlock(&clocks_lock);
return 0;
}
+static struct clk_ops clk_ops_def_setrate = {
+ .set_rate = clk_default_setrate,
+};
+
struct clk clk_xtal = {
.name = "xtal",
.id = -1,
struct clk clk_mpll = {
.name = "mpll",
.id = -1,
- .set_rate = clk_default_setrate,
+ .ops = &clk_ops_def_setrate,
};
struct clk clk_upll = {
.rate = 0,
.parent = &clk_mpll,
.ctrlbit = 0,
- .set_rate = clk_default_setrate,
};
struct clk clk_h = {
.rate = 0,
.parent = NULL,
.ctrlbit = 0,
- .set_rate = clk_default_setrate,
+ .ops = &clk_ops_def_setrate,
};
struct clk clk_p = {
.rate = 0,
.parent = NULL,
.ctrlbit = 0,
- .set_rate = clk_default_setrate,
+ .ops = &clk_ops_def_setrate,
};
struct clk clk_usb_bus = {
};
-
struct clk s3c24xx_uclk = {
.name = "uclk",
.id = -1,
return 0;
}
+static struct clk_ops clk_pwm_scaler_ops = {
+ .get_rate = clk_pwm_scaler_get_rate,
+ .set_rate = clk_pwm_scaler_set_rate,
+ .round_rate = clk_pwm_scaler_round_rate,
+};
+
static struct clk clk_timer_scaler[] = {
[0] = {
.name = "pwm-scaler0",
.id = -1,
- .get_rate = clk_pwm_scaler_get_rate,
- .set_rate = clk_pwm_scaler_set_rate,
- .round_rate = clk_pwm_scaler_round_rate,
+ .ops = &clk_pwm_scaler_ops,
},
[1] = {
.name = "pwm-scaler1",
.id = -1,
- .get_rate = clk_pwm_scaler_get_rate,
- .set_rate = clk_pwm_scaler_set_rate,
- .round_rate = clk_pwm_scaler_round_rate,
+ .ops = &clk_pwm_scaler_ops,
},
};
return 0;
}
+static struct clk_ops clk_tdiv_ops = {
+ .get_rate = clk_pwm_tdiv_get_rate,
+ .set_rate = clk_pwm_tdiv_set_rate,
+ .round_rate = clk_pwm_tdiv_round_rate,
+};
+
static struct pwm_tdiv_clk clk_timer_tdiv[] = {
[0] = {
.clk = {
- .name = "pwm-tdiv",
- .parent = &clk_timer_scaler[0],
- .get_rate = clk_pwm_tdiv_get_rate,
- .set_rate = clk_pwm_tdiv_set_rate,
- .round_rate = clk_pwm_tdiv_round_rate,
+ .name = "pwm-tdiv",
+ .ops = &clk_tdiv_ops,
+ .parent = &clk_timer_scaler[0],
},
},
[1] = {
.clk = {
- .name = "pwm-tdiv",
- .parent = &clk_timer_scaler[0],
- .get_rate = clk_pwm_tdiv_get_rate,
- .set_rate = clk_pwm_tdiv_set_rate,
- .round_rate = clk_pwm_tdiv_round_rate,
+ .name = "pwm-tdiv",
+ .ops = &clk_tdiv_ops,
+ .parent = &clk_timer_scaler[0],
}
},
[2] = {
.clk = {
- .name = "pwm-tdiv",
- .parent = &clk_timer_scaler[1],
- .get_rate = clk_pwm_tdiv_get_rate,
- .set_rate = clk_pwm_tdiv_set_rate,
- .round_rate = clk_pwm_tdiv_round_rate,
+ .name = "pwm-tdiv",
+ .ops = &clk_tdiv_ops,
+ .parent = &clk_timer_scaler[1],
},
},
[3] = {
.clk = {
- .name = "pwm-tdiv",
- .parent = &clk_timer_scaler[1],
- .get_rate = clk_pwm_tdiv_get_rate,
- .set_rate = clk_pwm_tdiv_set_rate,
- .round_rate = clk_pwm_tdiv_round_rate,
+ .name = "pwm-tdiv",
+ .ops = &clk_tdiv_ops,
+ .parent = &clk_timer_scaler[1],
},
},
[4] = {
.clk = {
- .name = "pwm-tdiv",
- .parent = &clk_timer_scaler[1],
- .get_rate = clk_pwm_tdiv_get_rate,
- .set_rate = clk_pwm_tdiv_set_rate,
- .round_rate = clk_pwm_tdiv_round_rate,
+ .name = "pwm-tdiv",
+ .ops = &clk_tdiv_ops,
+ .parent = &clk_timer_scaler[1],
},
},
};
return 0;
}
+static struct clk_ops clk_tin_ops = {
+ .set_parent = clk_pwm_tin_set_parent,
+};
+
static struct clk clk_tin[] = {
[0] = {
- .name = "pwm-tin",
- .id = 0,
- .set_parent = clk_pwm_tin_set_parent,
+ .name = "pwm-tin",
+ .id = 0,
+ .ops = &clk_tin_ops,
},
[1] = {
- .name = "pwm-tin",
- .id = 1,
- .set_parent = clk_pwm_tin_set_parent,
+ .name = "pwm-tin",
+ .id = 1,
+ .ops = &clk_tin_ops,
},
[2] = {
- .name = "pwm-tin",
- .id = 2,
- .set_parent = clk_pwm_tin_set_parent,
+ .name = "pwm-tin",
+ .id = 2,
+ .ops = &clk_tin_ops,
},
[3] = {
- .name = "pwm-tin",
- .id = 3,
- .set_parent = clk_pwm_tin_set_parent,
+ .name = "pwm-tin",
+ .id = 3,
+ .ops = &clk_tin_ops,
},
[4] = {
- .name = "pwm-tin",
- .id = 4,
- .set_parent = clk_pwm_tin_set_parent,
+ .name = "pwm-tin",
+ .id = 4,
+ .ops = &clk_tin_ops,
},
};
/* external clock definitions */
+static struct clk_ops dclk_ops = {
+ .set_parent = s3c24xx_dclk_setparent,
+ .set_rate = s3c24xx_set_dclk_rate,
+ .round_rate = s3c24xx_round_dclk_rate,
+};
+
struct clk s3c24xx_dclk0 = {
.name = "dclk0",
.id = -1,
.ctrlbit = S3C2410_DCLKCON_DCLK0EN,
.enable = s3c24xx_dclk_enable,
- .set_parent = s3c24xx_dclk_setparent,
- .set_rate = s3c24xx_set_dclk_rate,
- .round_rate = s3c24xx_round_dclk_rate,
+ .ops = &dclk_ops,
};
struct clk s3c24xx_dclk1 = {
.id = -1,
.ctrlbit = S3C2410_DCLKCON_DCLK1EN,
.enable = s3c24xx_dclk_enable,
- .set_parent = s3c24xx_dclk_setparent,
- .set_rate = s3c24xx_set_dclk_rate,
- .round_rate = s3c24xx_round_dclk_rate,
+ .ops = &dclk_ops,
+};
+
+static struct clk_ops clkout_ops = {
+ .set_parent = s3c24xx_clkout_setparent,
};
struct clk s3c24xx_clkout0 = {
.name = "clkout0",
.id = -1,
- .set_parent = s3c24xx_clkout_setparent,
+ .ops = &clkout_ops,
};
struct clk s3c24xx_clkout1 = {
.name = "clkout1",
.id = -1,
- .set_parent = s3c24xx_clkout_setparent,
+ .ops = &clkout_ops,
};
static struct clk clk_arm = {
.name = "armclk",
.id = -1,
- .set_parent = s3c2440_setparent_armclk,
+ .ops = &(struct clk_ops) {
+ .set_parent = s3c2440_setparent_armclk,
+ },
};
static int s3c244x_clk_add(struct sys_device *sysdev)
.name = "armclk",
.id = -1,
.parent = &clk_mout_apll.clk,
- .get_rate = s3c64xx_clk_arm_get_rate,
- .set_rate = s3c64xx_clk_arm_set_rate,
- .round_rate = s3c64xx_clk_arm_round_rate,
+ .ops = &(struct clk_ops) {
+ .get_rate = s3c64xx_clk_arm_get_rate,
+ .set_rate = s3c64xx_clk_arm_set_rate,
+ .round_rate = s3c64xx_clk_arm_round_rate,
+ },
};
static unsigned long s3c64xx_clk_doutmpll_get_rate(struct clk *clk)
return rate;
}
+static struct clk_ops clk_dout_ops = {
+ .get_rate = s3c64xx_clk_doutmpll_get_rate,
+};
+
static struct clk clk_dout_mpll = {
.name = "dout_mpll",
.id = -1,
.parent = &clk_mout_mpll.clk,
- .get_rate = s3c64xx_clk_doutmpll_get_rate,
+ .ops = &clk_dout_ops,
};
static struct clk *clkset_spi_mmc_list[] = {
return 0;
}
+static struct clk_ops clk_ops_default_setrate = {
+ .set_rate = clk_default_setrate,
+};
+
static int clk_dummy_enable(struct clk *clk, int enable)
{
return 0;
.rate = 0,
.parent = NULL,
.ctrlbit = 0,
- .set_rate = clk_default_setrate,
.enable = clk_dummy_enable,
+ .ops = &clk_ops_default_setrate,
};
struct clk clk_pd0 = {
.rate = 0,
.parent = NULL,
.ctrlbit = 0,
- .set_rate = clk_default_setrate,
+ .ops = &clk_ops_default_setrate,
.enable = clk_dummy_enable,
};
.name = "dout_apll",
.id = -1,
.parent = &clk_mout_apll.clk,
- .get_rate = s5pc100_clk_dout_apll_get_rate,
+ .ops = &(struct clk_ops) {
+ .get_rate = s5pc100_clk_dout_apll_get_rate,
+ },
};
static unsigned long s5pc100_clk_arm_get_rate(struct clk *clk)
.name = "armclk",
.id = -1,
.parent = &clk_dout_apll,
- .get_rate = s5pc100_clk_arm_get_rate,
- .set_rate = s5pc100_clk_arm_set_rate,
- .round_rate = s5pc100_clk_arm_round_rate,
+ .ops = &(struct clk_ops) {
+ .get_rate = s5pc100_clk_arm_get_rate,
+ .set_rate = s5pc100_clk_arm_set_rate,
+ .round_rate = s5pc100_clk_arm_round_rate,
+ },
};
static unsigned long s5pc100_clk_dout_d0_bus_get_rate(struct clk *clk)
.name = "dout_d0_bus",
.id = -1,
.parent = &clk_arm,
- .get_rate = s5pc100_clk_dout_d0_bus_get_rate,
+ .ops = &(struct clk_ops) {
+ .get_rate = s5pc100_clk_dout_d0_bus_get_rate,
+ },
};
static unsigned long s5pc100_clk_dout_pclkd0_get_rate(struct clk *clk)
.name = "dout_pclkd0",
.id = -1,
.parent = &clk_dout_d0_bus,
- .get_rate = s5pc100_clk_dout_pclkd0_get_rate,
+ .ops = &(struct clk_ops) {
+ .get_rate = s5pc100_clk_dout_pclkd0_get_rate,
+ },
};
static unsigned long s5pc100_clk_dout_apll2_get_rate(struct clk *clk)
.name = "dout_apll2",
.id = -1,
.parent = &clk_mout_apll.clk,
- .get_rate = s5pc100_clk_dout_apll2_get_rate,
+ .ops = &(struct clk_ops) {
+ .get_rate = s5pc100_clk_dout_apll2_get_rate,
+ },
};
/* MPLL */
.name = "dout_d1_bus",
.id = -1,
.parent = &clk_mout_am.clk,
- .get_rate = s5pc100_clk_dout_d1_bus_get_rate,
+ .ops = &(struct clk_ops) {
+ .get_rate = s5pc100_clk_dout_d1_bus_get_rate,
+ },
};
static struct clk *clkset_onenand_list[] = {
.name = "dout_pclkd1",
.id = -1,
.parent = &clk_dout_d1_bus,
- .get_rate = s5pc100_clk_dout_pclkd1_get_rate,
+ .ops = &(struct clk_ops) {
+ .get_rate = s5pc100_clk_dout_pclkd1_get_rate,
+ },
};
static unsigned long s5pc100_clk_dout_mpll2_get_rate(struct clk *clk)
.name = "dout_mpll2",
.id = -1,
.parent = &clk_mout_am.clk,
- .get_rate = s5pc100_clk_dout_mpll2_get_rate,
+ .ops = &(struct clk_ops) {
+ .get_rate = s5pc100_clk_dout_mpll2_get_rate,
+ },
};
static unsigned long s5pc100_clk_dout_cam_get_rate(struct clk *clk)
.name = "dout_cam",
.id = -1,
.parent = &clk_dout_mpll2,
- .get_rate = s5pc100_clk_dout_cam_get_rate,
+ .ops = &(struct clk_ops) {
+ .get_rate = s5pc100_clk_dout_cam_get_rate,
+ },
};
static unsigned long s5pc100_clk_dout_mpll_get_rate(struct clk *clk)
.name = "dout_mpll",
.id = -1,
.parent = &clk_mout_am.clk,
- .get_rate = s5pc100_clk_dout_mpll_get_rate,
+ .ops = &(struct clk_ops) {
+ .get_rate = s5pc100_clk_dout_mpll_get_rate,
+ },
};
/* EPLL */
return rate;
}
+static struct clk_ops s5pc100_clksrc_ops = {
+ .set_parent = s5pc100_setparent_clksrc,
+ .get_rate = s5pc100_getrate_clksrc,
+ .set_rate = s5pc100_setrate_clksrc,
+ .round_rate = s5pc100_roundrate_clksrc,
+};
+
static struct clk *clkset_spi_list[] = {
&clk_mout_epll.clk,
&clk_dout_mpll2,
.id = 0,
.ctrlbit = S5PC100_CLKGATE_SCLK0_SPI0,
.enable = s5pc100_sclk0_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+
},
.shift = S5PC100_CLKSRC1_SPI0_SHIFT,
.mask = S5PC100_CLKSRC1_SPI0_MASK,
.id = 1,
.ctrlbit = S5PC100_CLKGATE_SCLK0_SPI1,
.enable = s5pc100_sclk0_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC1_SPI1_SHIFT,
.mask = S5PC100_CLKSRC1_SPI1_MASK,
.id = 2,
.ctrlbit = S5PC100_CLKGATE_SCLK0_SPI2,
.enable = s5pc100_sclk0_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC1_SPI2_SHIFT,
.mask = S5PC100_CLKSRC1_SPI2_MASK,
.id = -1,
.ctrlbit = S5PC100_CLKGATE_SCLK0_UART,
.enable = s5pc100_sclk0_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC1_UART_SHIFT,
.mask = S5PC100_CLKSRC1_UART_MASK,
.id = 0,
.ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO0,
.enable = s5pc100_sclk1_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC3_AUDIO0_SHIFT,
.mask = S5PC100_CLKSRC3_AUDIO0_MASK,
.id = 1,
.ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO1,
.enable = s5pc100_sclk1_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC3_AUDIO1_SHIFT,
.mask = S5PC100_CLKSRC3_AUDIO1_MASK,
.id = 2,
.ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO2,
.enable = s5pc100_sclk1_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC3_AUDIO2_SHIFT,
.mask = S5PC100_CLKSRC3_AUDIO2_MASK,
.id = -1,
.ctrlbit = S5PC100_CLKGATE_SCLK1_LCD,
.enable = s5pc100_sclk1_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC2_LCD_SHIFT,
.mask = S5PC100_CLKSRC2_LCD_MASK,
.id = 0,
.ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC0,
.enable = s5pc100_sclk1_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC2_FIMC0_SHIFT,
.mask = S5PC100_CLKSRC2_FIMC0_MASK,
.id = 1,
.ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC1,
.enable = s5pc100_sclk1_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC2_FIMC1_SHIFT,
.mask = S5PC100_CLKSRC2_FIMC1_MASK,
.id = 2,
.ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC2,
.enable = s5pc100_sclk1_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC2_FIMC2_SHIFT,
.mask = S5PC100_CLKSRC2_FIMC2_MASK,
.id = 0,
.ctrlbit = S5PC100_CLKGATE_SCLK0_MMC0,
.enable = s5pc100_sclk0_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC2_MMC0_SHIFT,
.mask = S5PC100_CLKSRC2_MMC0_MASK,
.id = 1,
.ctrlbit = S5PC100_CLKGATE_SCLK0_MMC1,
.enable = s5pc100_sclk0_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC2_MMC1_SHIFT,
.mask = S5PC100_CLKSRC2_MMC1_MASK,
.id = 2,
.ctrlbit = S5PC100_CLKGATE_SCLK0_MMC2,
.enable = s5pc100_sclk0_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC2_MMC2_SHIFT,
.mask = S5PC100_CLKSRC2_MMC2_MASK,
.id = -1,
.ctrlbit = S5PC100_CLKGATE_SCLK0_USBHOST,
.enable = s5pc100_sclk0_ctrl,
- .set_parent = s5pc100_setparent_clksrc,
- .get_rate = s5pc100_getrate_clksrc,
- .set_rate = s5pc100_setrate_clksrc,
- .round_rate = s5pc100_roundrate_clksrc,
+ .ops = &s5pc100_clksrc_ops,
},
.shift = S5PC100_CLKSRC1_UHOST_SHIFT,
.mask = S5PC100_CLKSRC1_UHOST_MASK,
clk_get_rate(&clk->clk));
}
+static struct clk_ops clksrc_ops = {
+ .set_parent = s3c_setparent_clksrc,
+ .get_rate = s3c_getrate_clksrc,
+ .set_rate = s3c_setrate_clksrc,
+ .round_rate = s3c_roundrate_clksrc,
+};
+
void __init s3c_register_clksrc(struct clksrc_clk *clksrc, int size)
{
int ret;
for (; size > 0; size--, clksrc++) {
/* fill in the default functions */
- if (!clksrc->clk.set_parent)
- clksrc->clk.set_parent = s3c_setparent_clksrc;
- if (!clksrc->clk.get_rate)
- clksrc->clk.get_rate = s3c_getrate_clksrc;
- if (!clksrc->clk.set_rate)
- clksrc->clk.set_rate = s3c_setrate_clksrc;
- if (!clksrc->clk.round_rate)
- clksrc->clk.round_rate = s3c_roundrate_clksrc;
+ if (!clksrc->clk.ops)
+ clksrc->clk.ops = &clksrc_ops;
s3c_set_clksrc(clksrc);
#include <linux/spinlock.h>
+struct clk;
+
+/**
+ * struct clk_ops - standard clock operations
+ * @set_rate: set the clock rate, see clk_set_rate().
+ * @get_rate: get the clock rate, see clk_get_rate().
+ * @round_rate: round a given clock rate, see clk_round_rate().
+ * @set_parent: set the clock's parent, see clk_set_parent().
+ *
+ * Group the common clock implementations together so that we
+ * don't have to keep setting the same fiels again. We leave
+ * enable in struct clk.
+ *
+ * Adding an extra layer of indirection into the process should
+ * not be a problem as it is unlikely these operations are going
+ * to need to be called quickly.
+ */
+struct clk_ops {
+ int (*set_rate)(struct clk *c, unsigned long rate);
+ unsigned long (*get_rate)(struct clk *c);
+ unsigned long (*round_rate)(struct clk *c, unsigned long rate);
+ int (*set_parent)(struct clk *c, struct clk *parent);
+};
+
struct clk {
struct list_head list;
struct module *owner;
unsigned long rate;
unsigned long ctrlbit;
+ struct clk_ops *ops;
int (*enable)(struct clk *, int enable);
- int (*set_rate)(struct clk *c, unsigned long rate);
- unsigned long (*get_rate)(struct clk *c);
- unsigned long (*round_rate)(struct clk *c, unsigned long rate);
- int (*set_parent)(struct clk *c, struct clk *parent);
};
/* other clocks which may be registered by board support */
projects / deliverable / linux.git / commitdiff
